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2
.github/ISSUE_TEMPLATE.md
vendored
2
.github/ISSUE_TEMPLATE.md
vendored
@ -5,7 +5,7 @@
|
||||
### Environment
|
||||
|
||||
* Platform: aws, azure, bare-metal, google-cloud, digital-ocean
|
||||
* OS: container-linux, flatcar-linux
|
||||
* OS: fedora-coreos, flatcar-linux
|
||||
* Release: Typhoon version or Git SHA (reporting latest is **not** helpful)
|
||||
* Terraform: `terraform version` (reporting latest is **not** helpful)
|
||||
* Plugins: Provider plugin versions (reporting latest is **not** helpful)
|
||||
|
||||
45
CHANGES.md
45
CHANGES.md
@ -4,6 +4,51 @@ Notable changes between versions.
|
||||
|
||||
## Latest
|
||||
|
||||
## v1.18.0
|
||||
|
||||
* Kubernetes [v1.18.0](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.18.md#v1180)
|
||||
* Update etcd from v3.4.4 to [v3.4.5](https://github.com/etcd-io/etcd/releases/tag/v3.4.5)
|
||||
* Switch from upstream hyperkube image to individual images ([#669](https://github.com/poseidon/typhoon/pull/669))
|
||||
* Use upstream k8s.gcr.io `kube-apiserver`, `kube-controller-manager`, `kube-scheduler`, and `kube-proxy` container images
|
||||
* Use [poseidon/kubelet](https://github.com/poseidon/kubelet) to package the upstream Kubelet binary and dependencies as a container image (checksummed, automated build)
|
||||
* Add [quay.io/poseidon/kubelet](https://quay.io/repository/poseidon/kubelet) as a Typhoon distributed artifact in the security policy
|
||||
* Update base images from debian 9 to debian 10
|
||||
* Background: Kubernetes will [stop releasing](https://github.com/kubernetes/kubernetes/pull/88676) the hyperkube container image and provide the Kubelet as a binary for packaging
|
||||
* Choose Fedora CoreOS or Flatcar Linux (**action recommended**)
|
||||
* Use a `fedora-coreos` module for Fedora CoreOS
|
||||
* Use a `container-linux` module with OS set for Flatcar Linux (varies, see docs)
|
||||
* CoreOS Container Linux [won't receive updates](https://coreos.com/os/eol/) after May 2020
|
||||
* Add support for Fedora CoreOS snippets (`terraform-provider-ct` v0.5+) ([#686](https://github.com/poseidon/typhoon/pull/686))
|
||||
* Recommend updating `terraform-provider-ct` plugin from v0.4.0 to [v0.5.0](https://github.com/poseidon/terraform-provider-ct/releases/tag/v0.5.0)
|
||||
* Set Fedora CoreOS log driver back to the default `journald` ([#681](https://github.com/poseidon/typhoon/pull/681))
|
||||
* Deprecate `asset_dir` variable and remove docs ([#678](https://github.com/poseidon/typhoon/pull/678))
|
||||
* Deprecate support for [gitRepo](https://kubernetes.io/docs/concepts/storage/volumes/#gitrepo) volumes. A future release will drop support.
|
||||
|
||||
#### AWS
|
||||
|
||||
* Fix Fedora CoreOS AMI to filter for stable images ([#685](https://github.com/poseidon/typhoon/pull/685))
|
||||
* Latest Fedora CoreOS `testing` or `bodhi-update` images could be chosen depending on the region
|
||||
|
||||
#### Bare-Metal
|
||||
|
||||
* Update default `os_stream` from testing to stable
|
||||
|
||||
#### Google Cloud
|
||||
|
||||
* Known: Use of stale Fedora CoreOS image may require terraform re-apply during bootstrap ([#687](https://github.com/poseidon/typhoon/pull/687))
|
||||
|
||||
#### DigitalOcean
|
||||
|
||||
* Rename `image` variable to `os_image` for consistency ([#677](https://github.com/poseidon/typhoon/pull/677)) (action required)
|
||||
|
||||
#### Addons
|
||||
|
||||
* Update Prometheus from v2.16.0 to [v2.17.1](https://github.com/prometheus/prometheus/releases/tag/v2.17.1)
|
||||
* Update Grafana from v6.6.2 to [v6.7.1](https://github.com/grafana/grafana/releases/tag/v6.7.1)
|
||||
|
||||
## v1.17.4
|
||||
|
||||
* Kubernetes [v1.17.4](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.17.md#v1174)
|
||||
* Update etcd from v3.4.3 to [v3.4.4](https://github.com/etcd-io/etcd/releases/tag/v3.4.4)
|
||||
* On Container Linux, fetch using the docker transport format ([#659](https://github.com/poseidon/typhoon/pull/659))
|
||||
* Update CoreDNS from v1.6.6 to v1.6.7 ([#648](https://github.com/poseidon/typhoon/pull/648))
|
||||
|
||||
13
README.md
13
README.md
@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
|
||||
|
||||
## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
|
||||
|
||||
* Kubernetes v1.17.4 (upstream)
|
||||
* Kubernetes v1.18.0 (upstream)
|
||||
* Single or multi-master, [Calico](https://www.projectcalico.org/) or [flannel](https://github.com/coreos/flannel) networking
|
||||
* On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/)
|
||||
* Advanced features like [worker pools](https://typhoon.psdn.io/advanced/worker-pools/), [preemptible](https://typhoon.psdn.io/cl/google-cloud/#preemption) workers, and [snippets](https://typhoon.psdn.io/advanced/customization/#container-linux) customization
|
||||
@ -51,7 +51,8 @@ Typhoon is available for [Flatcar Container Linux](https://www.flatcar-linux.org
|
||||
|
||||
* [Docs](https://typhoon.psdn.io)
|
||||
* Architecture [concepts](https://typhoon.psdn.io/architecture/concepts/) and [operating systems](https://typhoon.psdn.io/architecture/operating-systems/)
|
||||
* Tutorials for [AWS](docs/cl/aws.md), [Azure](docs/cl/azure.md), [Bare-Metal](docs/cl/bare-metal.md), [Digital Ocean](docs/cl/digital-ocean.md), and [Google-Cloud](docs/cl/google-cloud.md)
|
||||
* Fedora CoreOS tutorials for [AWS](docs/fedora-coreos/aws.md), [Bare-Metal](docs/fedora-coreos/bare-metal.md), and [Google Cloud](docs/fedora-coreos/google-cloud.md)
|
||||
* Flatcar Linux tutorials for [AWS](docs/cl/aws.md), [Azure](docs/cl/azure.md), [Bare-Metal](docs/cl/bare-metal.md), [DigitalOcean](docs/cl/digital-ocean.md), and [Google Cloud](docs/cl/google-cloud.md)
|
||||
|
||||
## Usage
|
||||
|
||||
@ -59,7 +60,7 @@ Define a Kubernetes cluster by using the Terraform module for your chosen platfo
|
||||
|
||||
```tf
|
||||
module "yavin" {
|
||||
source = "git::https://github.com/poseidon/typhoon//google-cloud/container-linux/kubernetes?ref=v1.17.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//google-cloud/container-linux/kubernetes?ref=v1.18.0"
|
||||
|
||||
# Google Cloud
|
||||
cluster_name = "yavin"
|
||||
@ -98,9 +99,9 @@ In 4-8 minutes (varies by platform), the cluster will be ready. This Google Clou
|
||||
$ export KUBECONFIG=/home/user/.kube/configs/yavin-config
|
||||
$ kubectl get nodes
|
||||
NAME ROLES STATUS AGE VERSION
|
||||
yavin-controller-0.c.example-com.internal <none> Ready 6m v1.17.4
|
||||
yavin-worker-jrbf.c.example-com.internal <none> Ready 5m v1.17.4
|
||||
yavin-worker-mzdm.c.example-com.internal <none> Ready 5m v1.17.4
|
||||
yavin-controller-0.c.example-com.internal <none> Ready 6m v1.18.0
|
||||
yavin-worker-jrbf.c.example-com.internal <none> Ready 5m v1.18.0
|
||||
yavin-worker-mzdm.c.example-com.internal <none> Ready 5m v1.18.0
|
||||
```
|
||||
|
||||
List the pods.
|
||||
|
||||
@ -23,7 +23,7 @@ spec:
|
||||
spec:
|
||||
containers:
|
||||
- name: grafana
|
||||
image: docker.io/grafana/grafana:6.6.2
|
||||
image: docker.io/grafana/grafana:6.7.1
|
||||
env:
|
||||
- name: GF_PATHS_CONFIG
|
||||
value: "/etc/grafana/custom.ini"
|
||||
|
||||
@ -20,7 +20,7 @@ spec:
|
||||
serviceAccountName: prometheus
|
||||
containers:
|
||||
- name: prometheus
|
||||
image: quay.io/prometheus/prometheus:v2.16.0
|
||||
image: quay.io/prometheus/prometheus:v2.17.1
|
||||
args:
|
||||
- --web.listen-address=0.0.0.0:9090
|
||||
- --config.file=/etc/prometheus/prometheus.yaml
|
||||
|
||||
@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
|
||||
|
||||
## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
|
||||
|
||||
* Kubernetes v1.17.4 (upstream)
|
||||
* Kubernetes v1.18.0 (upstream)
|
||||
* Single or multi-master, [Calico](https://www.projectcalico.org/) or [flannel](https://github.com/coreos/flannel) networking
|
||||
* On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/)
|
||||
* Advanced features like [worker pools](https://typhoon.psdn.io/advanced/worker-pools/), [spot](https://typhoon.psdn.io/cl/aws/#spot) workers, and [snippets](https://typhoon.psdn.io/advanced/customization/#container-linux) customization
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# Kubernetes assets (kubeconfig, manifests)
|
||||
module "bootstrap" {
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=73784c1b2c791d9ba586a1478979ac34dd324dad"
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=cb170f802d09dcbe88b050257bc676e25d3c4282"
|
||||
|
||||
cluster_name = var.cluster_name
|
||||
api_servers = [format("%s.%s", var.cluster_name, var.dns_zone)]
|
||||
|
||||
@ -7,7 +7,7 @@ systemd:
|
||||
- name: 40-etcd-cluster.conf
|
||||
contents: |
|
||||
[Service]
|
||||
Environment="ETCD_IMAGE_TAG=v3.4.4"
|
||||
Environment="ETCD_IMAGE_TAG=v3.4.5"
|
||||
Environment="ETCD_IMAGE_URL=docker://quay.io/coreos/etcd"
|
||||
Environment="RKT_RUN_ARGS=--insecure-options=image"
|
||||
Environment="ETCD_NAME=${etcd_name}"
|
||||
@ -91,8 +91,7 @@ systemd:
|
||||
--mount volume=var-log,target=/var/log \
|
||||
--volume opt-cni-bin,kind=host,source=/opt/cni/bin \
|
||||
--mount volume=opt-cni-bin,target=/opt/cni/bin \
|
||||
docker://k8s.gcr.io/hyperkube:v1.17.4 \
|
||||
--exec=/usr/local/bin/kubelet -- \
|
||||
docker://quay.io/poseidon/kubelet:v1.18.0 -- \
|
||||
--anonymous-auth=false \
|
||||
--authentication-token-webhook \
|
||||
--authorization-mode=Webhook \
|
||||
@ -126,7 +125,6 @@ systemd:
|
||||
Type=oneshot
|
||||
RemainAfterExit=true
|
||||
WorkingDirectory=/opt/bootstrap
|
||||
ExecStartPre=-/usr/bin/bash -c 'set -x && [ -n "$(ls /opt/bootstrap/assets/manifests-*/* 2>/dev/null)" ] && mv /opt/bootstrap/assets/manifests-*/* /opt/bootstrap/assets/manifests && rm -rf /opt/bootstrap/assets/manifests-*'
|
||||
ExecStart=/usr/bin/rkt run \
|
||||
--trust-keys-from-https \
|
||||
--volume config,kind=host,source=/etc/kubernetes/bootstrap-secrets \
|
||||
@ -136,7 +134,7 @@ systemd:
|
||||
--volume script,kind=host,source=/opt/bootstrap/apply \
|
||||
--mount volume=script,target=/apply \
|
||||
--insecure-options=image \
|
||||
docker://k8s.gcr.io/hyperkube:v1.17.4 \
|
||||
docker://quay.io/poseidon/kubelet:v1.18.0 \
|
||||
--net=host \
|
||||
--dns=host \
|
||||
--exec=/apply
|
||||
@ -171,7 +169,9 @@ storage:
|
||||
sudo mv static-manifests/* /etc/kubernetes/manifests/
|
||||
sudo mkdir -p /opt/bootstrap/assets
|
||||
sudo mv manifests /opt/bootstrap/assets/manifests
|
||||
sudo mv manifests-networking /opt/bootstrap/assets/manifests-networking
|
||||
sudo mkdir -p /opt/bootstrap/assets/manifests/crds
|
||||
sudo mv manifests-networking/crd*.yaml /opt/bootstrap/assets/manifests/crds
|
||||
sudo mv manifests-networking/* /opt/bootstrap/assets/manifests/
|
||||
rm -rf assets auth static-manifests tls
|
||||
- path: /opt/bootstrap/apply
|
||||
filesystem: root
|
||||
@ -184,6 +184,10 @@ storage:
|
||||
echo "Waiting for static pod control plane"
|
||||
sleep 5
|
||||
done
|
||||
until kubectl apply -f /assets/manifests/crds -R; do
|
||||
echo "Retry Custom Resource Definition manifests"
|
||||
sleep 5
|
||||
done
|
||||
until kubectl apply -f /assets/manifests -R; do
|
||||
echo "Retry applying manifests"
|
||||
sleep 5
|
||||
|
||||
@ -64,8 +64,7 @@ systemd:
|
||||
--mount volume=var-log,target=/var/log \
|
||||
--volume opt-cni-bin,kind=host,source=/opt/cni/bin \
|
||||
--mount volume=opt-cni-bin,target=/opt/cni/bin \
|
||||
docker://k8s.gcr.io/hyperkube:v1.17.4 \
|
||||
--exec=/usr/local/bin/kubelet -- \
|
||||
docker://quay.io/poseidon/kubelet:v1.18.0 -- \
|
||||
--anonymous-auth=false \
|
||||
--authentication-token-webhook \
|
||||
--authorization-mode=Webhook \
|
||||
@ -80,9 +79,9 @@ systemd:
|
||||
--lock-file=/var/run/lock/kubelet.lock \
|
||||
--network-plugin=cni \
|
||||
--node-labels=node.kubernetes.io/node \
|
||||
%{ for label in split(",", node_labels) }
|
||||
%{~ for label in split(",", node_labels) ~}
|
||||
--node-labels=${label} \
|
||||
%{ endfor ~}
|
||||
%{~ endfor ~}
|
||||
--pod-manifest-path=/etc/kubernetes/manifests \
|
||||
--read-only-port=0 \
|
||||
--volume-plugin-dir=/var/lib/kubelet/volumeplugins
|
||||
@ -128,11 +127,10 @@ storage:
|
||||
--volume config,kind=host,source=/etc/kubernetes \
|
||||
--mount volume=config,target=/etc/kubernetes \
|
||||
--insecure-options=image \
|
||||
docker://k8s.gcr.io/hyperkube:v1.17.4 \
|
||||
docker://quay.io/poseidon/kubelet:v1.18.0 \
|
||||
--net=host \
|
||||
--dns=host \
|
||||
-- \
|
||||
kubectl --kubeconfig=/etc/kubernetes/kubeconfig delete node $(hostname)
|
||||
--exec=/usr/local/bin/kubectl -- --kubeconfig=/etc/kubernetes/kubeconfig delete node $(hostname)
|
||||
passwd:
|
||||
users:
|
||||
- name: core
|
||||
|
||||
@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
|
||||
|
||||
## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
|
||||
|
||||
* Kubernetes v1.17.4 (upstream)
|
||||
* Kubernetes v1.18.0 (upstream)
|
||||
* Single or multi-master, [Calico](https://www.projectcalico.org/) or [flannel](https://github.com/coreos/flannel) networking
|
||||
* On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/)
|
||||
* Advanced features like [worker pools](https://typhoon.psdn.io/advanced/worker-pools/), [spot](https://typhoon.psdn.io/cl/aws/#spot) workers, and [snippets](https://typhoon.psdn.io/advanced/customization/#container-linux) customization
|
||||
|
||||
@ -18,6 +18,11 @@ data "aws_ami" "fedora-coreos" {
|
||||
values = ["fedora-coreos-31.*.*.*-hvm"]
|
||||
}
|
||||
|
||||
filter {
|
||||
name = "description"
|
||||
values = ["Fedora CoreOS stable*"]
|
||||
}
|
||||
|
||||
# try to filter out dev images (AWS filters can't)
|
||||
name_regex = "^fedora-coreos-31.[0-9]*.[0-9]*.[0-9]*-hvm*"
|
||||
}
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# Kubernetes assets (kubeconfig, manifests)
|
||||
module "bootstrap" {
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=73784c1b2c791d9ba586a1478979ac34dd324dad"
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=cb170f802d09dcbe88b050257bc676e25d3c4282"
|
||||
|
||||
cluster_name = var.cluster_name
|
||||
api_servers = [format("%s.%s", var.cluster_name, var.dns_zone)]
|
||||
|
||||
@ -28,7 +28,7 @@ systemd:
|
||||
--network host \
|
||||
--volume /var/lib/etcd:/var/lib/etcd:rw,Z \
|
||||
--volume /etc/ssl/etcd:/etc/ssl/certs:ro,Z \
|
||||
quay.io/coreos/etcd:v3.4.4
|
||||
quay.io/coreos/etcd:v3.4.5
|
||||
ExecStop=/usr/bin/podman stop etcd
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
@ -79,7 +79,7 @@ systemd:
|
||||
--volume /var/log:/var/log \
|
||||
--volume /var/run/lock:/var/run/lock:z \
|
||||
--volume /opt/cni/bin:/opt/cni/bin:z \
|
||||
k8s.gcr.io/hyperkube:v1.17.4 kubelet \
|
||||
quay.io/poseidon/kubelet:v1.18.0 \
|
||||
--anonymous-auth=false \
|
||||
--authentication-token-webhook \
|
||||
--authorization-mode=Webhook \
|
||||
@ -116,14 +116,13 @@ systemd:
|
||||
Type=oneshot
|
||||
RemainAfterExit=true
|
||||
WorkingDirectory=/opt/bootstrap
|
||||
ExecStartPre=-/usr/bin/bash -c 'set -x && [ -n "$(ls /opt/bootstrap/assets/manifests-*/* 2>/dev/null)" ] && mv /opt/bootstrap/assets/manifests-*/* /opt/bootstrap/assets/manifests && rm -rf /opt/bootstrap/assets/manifests-*'
|
||||
ExecStart=/usr/bin/podman run --name bootstrap \
|
||||
--network host \
|
||||
--volume /etc/kubernetes/bootstrap-secrets:/etc/kubernetes/secrets:ro,Z \
|
||||
--volume /opt/bootstrap/assets:/assets:ro,Z \
|
||||
--volume /opt/bootstrap/apply:/apply:ro,Z \
|
||||
--entrypoint=/apply \
|
||||
k8s.gcr.io/hyperkube:v1.17.4
|
||||
quay.io/poseidon/kubelet:v1.18.0
|
||||
ExecStartPost=/bin/touch /opt/bootstrap/bootstrap.done
|
||||
ExecStartPost=-/usr/bin/podman stop bootstrap
|
||||
storage:
|
||||
@ -155,7 +154,9 @@ storage:
|
||||
sudo mv static-manifests/* /etc/kubernetes/manifests/
|
||||
sudo mkdir -p /opt/bootstrap/assets
|
||||
sudo mv manifests /opt/bootstrap/assets/manifests
|
||||
sudo mv manifests-networking /opt/bootstrap/assets/manifests-networking
|
||||
sudo mkdir -p /opt/bootstrap/assets/manifests/crds
|
||||
sudo mv manifests-networking/crd*.yaml /opt/bootstrap/assets/manifests/crds
|
||||
sudo mv manifests-networking/* /opt/bootstrap/assets/manifests/
|
||||
rm -rf assets auth static-manifests tls
|
||||
- path: /opt/bootstrap/apply
|
||||
mode: 0544
|
||||
@ -167,6 +168,10 @@ storage:
|
||||
echo "Waiting for static pod control plane"
|
||||
sleep 5
|
||||
done
|
||||
until kubectl apply -f /assets/manifests/crds -R; do
|
||||
echo "Retry Custom Resource Definition manifests"
|
||||
sleep 5
|
||||
done
|
||||
until kubectl apply -f /assets/manifests -R; do
|
||||
echo "Retry applying manifests"
|
||||
sleep 5
|
||||
@ -182,19 +187,6 @@ storage:
|
||||
DefaultCPUAccounting=yes
|
||||
DefaultMemoryAccounting=yes
|
||||
DefaultBlockIOAccounting=yes
|
||||
- path: /etc/sysconfig/docker
|
||||
mode: 0644
|
||||
overwrite: true
|
||||
contents:
|
||||
inline: |
|
||||
# Modify these options if you want to change the way the docker daemon runs
|
||||
OPTIONS="--selinux-enabled \
|
||||
--log-driver=json-file \
|
||||
--live-restore \
|
||||
--default-ulimit nofile=1024:1024 \
|
||||
--init-path /usr/libexec/docker/docker-init \
|
||||
--userland-proxy-path /usr/libexec/docker/docker-proxy \
|
||||
"
|
||||
- path: /etc/etcd/etcd.env
|
||||
mode: 0644
|
||||
contents:
|
||||
|
||||
@ -18,6 +18,11 @@ data "aws_ami" "fedora-coreos" {
|
||||
values = ["fedora-coreos-31.*.*.*-hvm"]
|
||||
}
|
||||
|
||||
filter {
|
||||
name = "description"
|
||||
values = ["Fedora CoreOS stable*"]
|
||||
}
|
||||
|
||||
# try to filter out dev images (AWS filters can't)
|
||||
name_regex = "^fedora-coreos-31.[0-9]*.[0-9]*.[0-9]*-hvm*"
|
||||
}
|
||||
|
||||
@ -49,7 +49,7 @@ systemd:
|
||||
--volume /var/log:/var/log \
|
||||
--volume /var/run/lock:/var/run/lock:z \
|
||||
--volume /opt/cni/bin:/opt/cni/bin:z \
|
||||
k8s.gcr.io/hyperkube:v1.17.4 kubelet \
|
||||
quay.io/poseidon/kubelet:v1.18.0 \
|
||||
--anonymous-auth=false \
|
||||
--authentication-token-webhook \
|
||||
--authorization-mode=Webhook \
|
||||
@ -87,7 +87,7 @@ systemd:
|
||||
Type=oneshot
|
||||
RemainAfterExit=true
|
||||
ExecStart=/bin/true
|
||||
ExecStop=/bin/bash -c '/usr/bin/podman run --volume /etc/kubernetes:/etc/kubernetes:ro,z k8s.gcr.io/hyperkube:v1.17.4 kubectl --kubeconfig=/etc/kubernetes/kubeconfig delete node $HOSTNAME'
|
||||
ExecStop=/bin/bash -c '/usr/bin/podman run --volume /etc/kubernetes:/etc/kubernetes:ro,z --entrypoint /usr/local/bin/kubectl quay.io/poseidon/kubelet:v1.18.0 --kubeconfig=/etc/kubernetes/kubeconfig delete node $HOSTNAME'
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
storage:
|
||||
@ -110,19 +110,6 @@ storage:
|
||||
DefaultCPUAccounting=yes
|
||||
DefaultMemoryAccounting=yes
|
||||
DefaultBlockIOAccounting=yes
|
||||
- path: /etc/sysconfig/docker
|
||||
mode: 0644
|
||||
overwrite: true
|
||||
contents:
|
||||
inline: |
|
||||
# Modify these options if you want to change the way the docker daemon runs
|
||||
OPTIONS="--selinux-enabled \
|
||||
--log-driver=json-file \
|
||||
--live-restore \
|
||||
--default-ulimit nofile=1024:1024 \
|
||||
--init-path /usr/libexec/docker/docker-init \
|
||||
--userland-proxy-path /usr/libexec/docker/docker-proxy \
|
||||
"
|
||||
passwd:
|
||||
users:
|
||||
- name: core
|
||||
|
||||
@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
|
||||
|
||||
## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
|
||||
|
||||
* Kubernetes v1.17.4 (upstream)
|
||||
* Kubernetes v1.18.0 (upstream)
|
||||
* Single or multi-master, [Calico](https://www.projectcalico.org/) or [flannel](https://github.com/coreos/flannel) networking
|
||||
* On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/)
|
||||
* Advanced features like [worker pools](https://typhoon.psdn.io/advanced/worker-pools/), [low-priority](https://typhoon.psdn.io/cl/azure/#low-priority) workers, and [snippets](https://typhoon.psdn.io/advanced/customization/#container-linux) customization
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# Kubernetes assets (kubeconfig, manifests)
|
||||
module "bootstrap" {
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=73784c1b2c791d9ba586a1478979ac34dd324dad"
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=cb170f802d09dcbe88b050257bc676e25d3c4282"
|
||||
|
||||
cluster_name = var.cluster_name
|
||||
api_servers = [format("%s.%s", var.cluster_name, var.dns_zone)]
|
||||
|
||||
@ -7,7 +7,7 @@ systemd:
|
||||
- name: 40-etcd-cluster.conf
|
||||
contents: |
|
||||
[Service]
|
||||
Environment="ETCD_IMAGE_TAG=v3.4.4"
|
||||
Environment="ETCD_IMAGE_TAG=v3.4.5"
|
||||
Environment="ETCD_IMAGE_URL=docker://quay.io/coreos/etcd"
|
||||
Environment="RKT_RUN_ARGS=--insecure-options=image"
|
||||
Environment="ETCD_NAME=${etcd_name}"
|
||||
@ -90,8 +90,7 @@ systemd:
|
||||
--mount volume=var-log,target=/var/log \
|
||||
--volume opt-cni-bin,kind=host,source=/opt/cni/bin \
|
||||
--mount volume=opt-cni-bin,target=/opt/cni/bin \
|
||||
docker://k8s.gcr.io/hyperkube:v1.17.4 \
|
||||
--exec=/usr/local/bin/kubelet -- \
|
||||
docker://quay.io/poseidon/kubelet:v1.18.0 -- \
|
||||
--anonymous-auth=false \
|
||||
--authentication-token-webhook \
|
||||
--authorization-mode=Webhook \
|
||||
@ -124,7 +123,6 @@ systemd:
|
||||
Type=oneshot
|
||||
RemainAfterExit=true
|
||||
WorkingDirectory=/opt/bootstrap
|
||||
ExecStartPre=-/usr/bin/bash -c 'set -x && [ -n "$(ls /opt/bootstrap/assets/manifests-*/* 2>/dev/null)" ] && mv /opt/bootstrap/assets/manifests-*/* /opt/bootstrap/assets/manifests && rm -rf /opt/bootstrap/assets/manifests-*'
|
||||
ExecStart=/usr/bin/rkt run \
|
||||
--trust-keys-from-https \
|
||||
--volume config,kind=host,source=/etc/kubernetes/bootstrap-secrets \
|
||||
@ -134,7 +132,7 @@ systemd:
|
||||
--volume script,kind=host,source=/opt/bootstrap/apply \
|
||||
--mount volume=script,target=/apply \
|
||||
--insecure-options=image \
|
||||
docker://k8s.gcr.io/hyperkube:v1.17.4 \
|
||||
docker://quay.io/poseidon/kubelet:v1.18.0 \
|
||||
--net=host \
|
||||
--dns=host \
|
||||
--exec=/apply
|
||||
@ -169,7 +167,9 @@ storage:
|
||||
sudo mv static-manifests/* /etc/kubernetes/manifests/
|
||||
sudo mkdir -p /opt/bootstrap/assets
|
||||
sudo mv manifests /opt/bootstrap/assets/manifests
|
||||
sudo mv manifests-networking /opt/bootstrap/assets/manifests-networking
|
||||
sudo mkdir -p /opt/bootstrap/assets/manifests/crds
|
||||
sudo mv manifests-networking/crd*.yaml /opt/bootstrap/assets/manifests/crds
|
||||
sudo mv manifests-networking/* /opt/bootstrap/assets/manifests/
|
||||
rm -rf assets auth static-manifests tls
|
||||
- path: /opt/bootstrap/apply
|
||||
filesystem: root
|
||||
@ -182,6 +182,10 @@ storage:
|
||||
echo "Waiting for static pod control plane"
|
||||
sleep 5
|
||||
done
|
||||
until kubectl apply -f /assets/manifests/crds -R; do
|
||||
echo "Retry Custom Resource Definition manifests"
|
||||
sleep 5
|
||||
done
|
||||
until kubectl apply -f /assets/manifests -R; do
|
||||
echo "Retry applying manifests"
|
||||
sleep 5
|
||||
|
||||
@ -63,8 +63,7 @@ systemd:
|
||||
--mount volume=var-log,target=/var/log \
|
||||
--volume opt-cni-bin,kind=host,source=/opt/cni/bin \
|
||||
--mount volume=opt-cni-bin,target=/opt/cni/bin \
|
||||
docker://k8s.gcr.io/hyperkube:v1.17.4 \
|
||||
--exec=/usr/local/bin/kubelet -- \
|
||||
docker://quay.io/poseidon/kubelet:v1.18.0 -- \
|
||||
--anonymous-auth=false \
|
||||
--authentication-token-webhook \
|
||||
--authorization-mode=Webhook \
|
||||
@ -78,9 +77,9 @@ systemd:
|
||||
--lock-file=/var/run/lock/kubelet.lock \
|
||||
--network-plugin=cni \
|
||||
--node-labels=node.kubernetes.io/node \
|
||||
%{ for label in split(",", node_labels) }
|
||||
%{~ for label in split(",", node_labels) ~}
|
||||
--node-labels=${label} \
|
||||
%{ endfor ~}
|
||||
%{~ endfor ~}
|
||||
--pod-manifest-path=/etc/kubernetes/manifests \
|
||||
--read-only-port=0 \
|
||||
--volume-plugin-dir=/var/lib/kubelet/volumeplugins
|
||||
@ -126,11 +125,10 @@ storage:
|
||||
--volume config,kind=host,source=/etc/kubernetes \
|
||||
--mount volume=config,target=/etc/kubernetes \
|
||||
--insecure-options=image \
|
||||
docker://k8s.gcr.io/hyperkube:v1.17.4 \
|
||||
docker://quay.io/poseidon/kubelet:v1.18.0 \
|
||||
--net=host \
|
||||
--dns=host \
|
||||
-- \
|
||||
kubectl -- --kubeconfig=/etc/kubernetes/kubeconfig delete node $(hostname | tr '[:upper:]' '[:lower:]')
|
||||
--exec=/usr/local/bin/kubectl -- --kubeconfig=/etc/kubernetes/kubeconfig delete node $(hostname | tr '[:upper:]' '[:lower:]')
|
||||
passwd:
|
||||
users:
|
||||
- name: core
|
||||
|
||||
@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
|
||||
|
||||
## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
|
||||
|
||||
* Kubernetes v1.17.4 (upstream)
|
||||
* Kubernetes v1.18.0 (upstream)
|
||||
* Single or multi-master, [Calico](https://www.projectcalico.org/) or [flannel](https://github.com/coreos/flannel) networking
|
||||
* On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/)
|
||||
* Advanced features like [snippets](https://typhoon.psdn.io/advanced/customization/#container-linux) customization
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# Kubernetes assets (kubeconfig, manifests)
|
||||
module "bootstrap" {
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=73784c1b2c791d9ba586a1478979ac34dd324dad"
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=cb170f802d09dcbe88b050257bc676e25d3c4282"
|
||||
|
||||
cluster_name = var.cluster_name
|
||||
api_servers = [var.k8s_domain_name]
|
||||
|
||||
@ -7,7 +7,7 @@ systemd:
|
||||
- name: 40-etcd-cluster.conf
|
||||
contents: |
|
||||
[Service]
|
||||
Environment="ETCD_IMAGE_TAG=v3.4.4"
|
||||
Environment="ETCD_IMAGE_TAG=v3.4.5"
|
||||
Environment="ETCD_IMAGE_URL=docker://quay.io/coreos/etcd"
|
||||
Environment="RKT_RUN_ARGS=--insecure-options=image"
|
||||
Environment="ETCD_NAME=${etcd_name}"
|
||||
@ -103,8 +103,7 @@ systemd:
|
||||
--mount volume=etc-iscsi,target=/etc/iscsi \
|
||||
--volume usr-sbin-iscsiadm,kind=host,source=/usr/sbin/iscsiadm \
|
||||
--mount volume=usr-sbin-iscsiadm,target=/sbin/iscsiadm \
|
||||
docker://k8s.gcr.io/hyperkube:v1.17.4 \
|
||||
--exec=/usr/local/bin/kubelet -- \
|
||||
docker://quay.io/poseidon/kubelet:v1.18.0 -- \
|
||||
--anonymous-auth=false \
|
||||
--authentication-token-webhook \
|
||||
--authorization-mode=Webhook \
|
||||
@ -139,7 +138,6 @@ systemd:
|
||||
Type=oneshot
|
||||
RemainAfterExit=true
|
||||
WorkingDirectory=/opt/bootstrap
|
||||
ExecStartPre=-/usr/bin/bash -c 'set -x && [ -n "$(ls /opt/bootstrap/assets/manifests-*/* 2>/dev/null)" ] && mv /opt/bootstrap/assets/manifests-*/* /opt/bootstrap/assets/manifests && rm -rf /opt/bootstrap/assets/manifests-*'
|
||||
ExecStart=/usr/bin/rkt run \
|
||||
--trust-keys-from-https \
|
||||
--volume config,kind=host,source=/etc/kubernetes/bootstrap-secrets \
|
||||
@ -149,7 +147,7 @@ systemd:
|
||||
--volume script,kind=host,source=/opt/bootstrap/apply \
|
||||
--mount volume=script,target=/apply \
|
||||
--insecure-options=image \
|
||||
docker://k8s.gcr.io/hyperkube:v1.17.4 \
|
||||
docker://quay.io/poseidon/kubelet:v1.18.0 \
|
||||
--net=host \
|
||||
--dns=host \
|
||||
--exec=/apply
|
||||
@ -187,7 +185,9 @@ storage:
|
||||
sudo mv static-manifests/* /etc/kubernetes/manifests/
|
||||
sudo mkdir -p /opt/bootstrap/assets
|
||||
sudo mv manifests /opt/bootstrap/assets/manifests
|
||||
sudo mv manifests-networking /opt/bootstrap/assets/manifests-networking
|
||||
sudo mkdir -p /opt/bootstrap/assets/manifests/crds
|
||||
sudo mv manifests-networking/crd*.yaml /opt/bootstrap/assets/manifests/crds
|
||||
sudo mv manifests-networking/* /opt/bootstrap/assets/manifests/
|
||||
rm -rf assets auth static-manifests tls
|
||||
- path: /opt/bootstrap/apply
|
||||
filesystem: root
|
||||
@ -200,6 +200,10 @@ storage:
|
||||
echo "Waiting for static pod control plane"
|
||||
sleep 5
|
||||
done
|
||||
until kubectl apply -f /assets/manifests/crds -R; do
|
||||
echo "Retry Custom Resource Definition manifests"
|
||||
sleep 5
|
||||
done
|
||||
until kubectl apply -f /assets/manifests -R; do
|
||||
echo "Retry applying manifests"
|
||||
sleep 5
|
||||
|
||||
@ -76,8 +76,7 @@ systemd:
|
||||
--mount volume=etc-iscsi,target=/etc/iscsi \
|
||||
--volume usr-sbin-iscsiadm,kind=host,source=/usr/sbin/iscsiadm \
|
||||
--mount volume=usr-sbin-iscsiadm,target=/sbin/iscsiadm \
|
||||
docker://k8s.gcr.io/hyperkube:v1.17.4 \
|
||||
--exec=/usr/local/bin/kubelet -- \
|
||||
docker://quay.io/poseidon/kubelet:v1.18.0 -- \
|
||||
--anonymous-auth=false \
|
||||
--authentication-token-webhook \
|
||||
--authorization-mode=Webhook \
|
||||
|
||||
@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
|
||||
|
||||
## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
|
||||
|
||||
* Kubernetes v1.17.4 (upstream)
|
||||
* Kubernetes v1.18.0 (upstream)
|
||||
* Single or multi-master, [Calico](https://www.projectcalico.org/) or [flannel](https://github.com/coreos/flannel) networking
|
||||
* On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/)
|
||||
* Advanced features like [snippets](https://typhoon.psdn.io/advanced/customization/#container-linux) customization
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# Kubernetes assets (kubeconfig, manifests)
|
||||
module "bootstrap" {
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=73784c1b2c791d9ba586a1478979ac34dd324dad"
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=cb170f802d09dcbe88b050257bc676e25d3c4282"
|
||||
|
||||
cluster_name = var.cluster_name
|
||||
api_servers = [var.k8s_domain_name]
|
||||
|
||||
@ -28,7 +28,7 @@ systemd:
|
||||
--network host \
|
||||
--volume /var/lib/etcd:/var/lib/etcd:rw,Z \
|
||||
--volume /etc/ssl/etcd:/etc/ssl/certs:ro,Z \
|
||||
quay.io/coreos/etcd:v3.4.4
|
||||
quay.io/coreos/etcd:v3.4.5
|
||||
ExecStop=/usr/bin/podman stop etcd
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
@ -80,7 +80,7 @@ systemd:
|
||||
--volume /opt/cni/bin:/opt/cni/bin:z \
|
||||
--volume /etc/iscsi:/etc/iscsi \
|
||||
--volume /sbin/iscsiadm:/sbin/iscsiadm \
|
||||
k8s.gcr.io/hyperkube:v1.17.4 kubelet \
|
||||
quay.io/poseidon/kubelet:v1.18.0 \
|
||||
--anonymous-auth=false \
|
||||
--authentication-token-webhook \
|
||||
--authorization-mode=Webhook \
|
||||
@ -127,14 +127,13 @@ systemd:
|
||||
Type=oneshot
|
||||
RemainAfterExit=true
|
||||
WorkingDirectory=/opt/bootstrap
|
||||
ExecStartPre=-/usr/bin/bash -c 'set -x && [ -n "$(ls /opt/bootstrap/assets/manifests-*/* 2>/dev/null)" ] && mv /opt/bootstrap/assets/manifests-*/* /opt/bootstrap/assets/manifests && rm -rf /opt/bootstrap/assets/manifests-*'
|
||||
ExecStart=/usr/bin/podman run --name bootstrap \
|
||||
--network host \
|
||||
--volume /etc/kubernetes/bootstrap-secrets:/etc/kubernetes/secrets:ro,Z \
|
||||
--volume /opt/bootstrap/assets:/assets:ro,Z \
|
||||
--volume /opt/bootstrap/apply:/apply:ro,Z \
|
||||
--entrypoint=/apply \
|
||||
k8s.gcr.io/hyperkube:v1.17.4
|
||||
quay.io/poseidon/kubelet:v1.18.0
|
||||
ExecStartPost=/bin/touch /opt/bootstrap/bootstrap.done
|
||||
ExecStartPost=-/usr/bin/podman stop bootstrap
|
||||
storage:
|
||||
@ -166,7 +165,9 @@ storage:
|
||||
sudo mv static-manifests/* /etc/kubernetes/manifests/
|
||||
sudo mkdir -p /opt/bootstrap/assets
|
||||
sudo mv manifests /opt/bootstrap/assets/manifests
|
||||
sudo mv manifests-networking /opt/bootstrap/assets/manifests-networking
|
||||
sudo mkdir -p /opt/bootstrap/assets/manifests/crds
|
||||
sudo mv manifests-networking/crd*.yaml /opt/bootstrap/assets/manifests/crds
|
||||
sudo mv manifests-networking/* /opt/bootstrap/assets/manifests/
|
||||
rm -rf assets auth static-manifests tls
|
||||
- path: /opt/bootstrap/apply
|
||||
mode: 0544
|
||||
@ -178,6 +179,10 @@ storage:
|
||||
echo "Waiting for static pod control plane"
|
||||
sleep 5
|
||||
done
|
||||
until kubectl apply -f /assets/manifests/crds -R; do
|
||||
echo "Retry Custom Resource Definition manifests"
|
||||
sleep 5
|
||||
done
|
||||
until kubectl apply -f /assets/manifests -R; do
|
||||
echo "Retry applying manifests"
|
||||
sleep 5
|
||||
@ -193,19 +198,6 @@ storage:
|
||||
DefaultCPUAccounting=yes
|
||||
DefaultMemoryAccounting=yes
|
||||
DefaultBlockIOAccounting=yes
|
||||
- path: /etc/sysconfig/docker
|
||||
mode: 0644
|
||||
overwrite: true
|
||||
contents:
|
||||
inline: |
|
||||
# Modify these options if you want to change the way the docker daemon runs
|
||||
OPTIONS="--selinux-enabled \
|
||||
--log-driver=json-file \
|
||||
--live-restore \
|
||||
--default-ulimit nofile=1024:1024 \
|
||||
--init-path /usr/libexec/docker/docker-init \
|
||||
--userland-proxy-path /usr/libexec/docker/docker-proxy \
|
||||
"
|
||||
- path: /etc/etcd/etcd.env
|
||||
mode: 0644
|
||||
contents:
|
||||
|
||||
@ -50,7 +50,7 @@ systemd:
|
||||
--volume /opt/cni/bin:/opt/cni/bin:z \
|
||||
--volume /etc/iscsi:/etc/iscsi \
|
||||
--volume /sbin/iscsiadm:/sbin/iscsiadm \
|
||||
k8s.gcr.io/hyperkube:v1.17.4 kubelet \
|
||||
quay.io/poseidon/kubelet:v1.18.0 \
|
||||
--anonymous-auth=false \
|
||||
--authentication-token-webhook \
|
||||
--authorization-mode=Webhook \
|
||||
@ -112,19 +112,6 @@ storage:
|
||||
DefaultCPUAccounting=yes
|
||||
DefaultMemoryAccounting=yes
|
||||
DefaultBlockIOAccounting=yes
|
||||
- path: /etc/sysconfig/docker
|
||||
mode: 0644
|
||||
overwrite: true
|
||||
contents:
|
||||
inline: |
|
||||
# Modify these options if you want to change the way the docker daemon runs
|
||||
OPTIONS="--selinux-enabled \
|
||||
--log-driver=json-file \
|
||||
--live-restore \
|
||||
--default-ulimit nofile=1024:1024 \
|
||||
--init-path /usr/libexec/docker/docker-init \
|
||||
--userland-proxy-path /usr/libexec/docker/docker-proxy \
|
||||
"
|
||||
passwd:
|
||||
users:
|
||||
- name: core
|
||||
|
||||
@ -50,6 +50,7 @@ data "ct_config" "controller-ignitions" {
|
||||
|
||||
content = data.template_file.controller-configs.*.rendered[count.index]
|
||||
strict = true
|
||||
snippets = lookup(var.snippets, var.controllers.*.name[count.index], [])
|
||||
}
|
||||
|
||||
data "template_file" "controller-configs" {
|
||||
@ -85,6 +86,7 @@ data "ct_config" "worker-ignitions" {
|
||||
|
||||
content = data.template_file.worker-configs.*.rendered[count.index]
|
||||
strict = true
|
||||
snippets = lookup(var.snippets, var.workers.*.name[count.index], [])
|
||||
}
|
||||
|
||||
data "template_file" "worker-configs" {
|
||||
|
||||
@ -13,12 +13,12 @@ variable "matchbox_http_endpoint" {
|
||||
variable "os_stream" {
|
||||
type = string
|
||||
description = "Fedora CoreOS release stream (e.g. testing, stable)"
|
||||
default = "testing"
|
||||
default = "stable"
|
||||
}
|
||||
|
||||
variable "os_version" {
|
||||
type = string
|
||||
description = "Fedora CoreOS version to PXE and install (e.g. 30.20190712.0)"
|
||||
description = "Fedora CoreOS version to PXE and install (e.g. 31.20200310.3.0)"
|
||||
}
|
||||
|
||||
# machines
|
||||
|
||||
@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
|
||||
|
||||
## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
|
||||
|
||||
* Kubernetes v1.17.4 (upstream)
|
||||
* Kubernetes v1.18.0 (upstream)
|
||||
* Single or multi-master, [Calico](https://www.projectcalico.org/) or [flannel](https://github.com/coreos/flannel) networking
|
||||
* On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/)
|
||||
* Advanced features like [snippets](https://typhoon.psdn.io/advanced/customization/#container-linux) customization
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# Kubernetes assets (kubeconfig, manifests)
|
||||
module "bootstrap" {
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=73784c1b2c791d9ba586a1478979ac34dd324dad"
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=cb170f802d09dcbe88b050257bc676e25d3c4282"
|
||||
|
||||
cluster_name = var.cluster_name
|
||||
api_servers = [format("%s.%s", var.cluster_name, var.dns_zone)]
|
||||
|
||||
@ -7,7 +7,7 @@ systemd:
|
||||
- name: 40-etcd-cluster.conf
|
||||
contents: |
|
||||
[Service]
|
||||
Environment="ETCD_IMAGE_TAG=v3.4.4"
|
||||
Environment="ETCD_IMAGE_TAG=v3.4.5"
|
||||
Environment="ETCD_IMAGE_URL=docker://quay.io/coreos/etcd"
|
||||
Environment="RKT_RUN_ARGS=--insecure-options=image"
|
||||
Environment="ETCD_NAME=${etcd_name}"
|
||||
@ -101,8 +101,7 @@ systemd:
|
||||
--mount volume=var-log,target=/var/log \
|
||||
--volume opt-cni-bin,kind=host,source=/opt/cni/bin \
|
||||
--mount volume=opt-cni-bin,target=/opt/cni/bin \
|
||||
docker://k8s.gcr.io/hyperkube:v1.17.4 \
|
||||
--exec=/usr/local/bin/kubelet -- \
|
||||
docker://quay.io/poseidon/kubelet:v1.18.0 -- \
|
||||
--anonymous-auth=false \
|
||||
--authentication-token-webhook \
|
||||
--authorization-mode=Webhook \
|
||||
@ -136,7 +135,6 @@ systemd:
|
||||
Type=oneshot
|
||||
RemainAfterExit=true
|
||||
WorkingDirectory=/opt/bootstrap
|
||||
ExecStartPre=-/usr/bin/bash -c 'set -x && [ -n "$(ls /opt/bootstrap/assets/manifests-*/* 2>/dev/null)" ] && mv /opt/bootstrap/assets/manifests-*/* /opt/bootstrap/assets/manifests && rm -rf /opt/bootstrap/assets/manifests-*'
|
||||
ExecStart=/usr/bin/rkt run \
|
||||
--trust-keys-from-https \
|
||||
--volume config,kind=host,source=/etc/kubernetes/bootstrap-secrets \
|
||||
@ -146,7 +144,7 @@ systemd:
|
||||
--volume script,kind=host,source=/opt/bootstrap/apply \
|
||||
--mount volume=script,target=/apply \
|
||||
--insecure-options=image \
|
||||
docker://k8s.gcr.io/hyperkube:v1.17.4 \
|
||||
docker://quay.io/poseidon/kubelet:v1.18.0 \
|
||||
--net=host \
|
||||
--dns=host \
|
||||
--exec=/apply
|
||||
@ -178,7 +176,9 @@ storage:
|
||||
sudo mv static-manifests/* /etc/kubernetes/manifests/
|
||||
sudo mkdir -p /opt/bootstrap/assets
|
||||
sudo mv manifests /opt/bootstrap/assets/manifests
|
||||
sudo mv manifests-networking /opt/bootstrap/assets/manifests-networking
|
||||
sudo mkdir -p /opt/bootstrap/assets/manifests/crds
|
||||
sudo mv manifests-networking/crd*.yaml /opt/bootstrap/assets/manifests/crds
|
||||
sudo mv manifests-networking/* /opt/bootstrap/assets/manifests/
|
||||
rm -rf assets auth static-manifests tls
|
||||
- path: /opt/bootstrap/apply
|
||||
filesystem: root
|
||||
@ -191,6 +191,10 @@ storage:
|
||||
echo "Waiting for static pod control plane"
|
||||
sleep 5
|
||||
done
|
||||
until kubectl apply -f /assets/manifests/crds -R; do
|
||||
echo "Retry Custom Resource Definition manifests"
|
||||
sleep 5
|
||||
done
|
||||
until kubectl apply -f /assets/manifests -R; do
|
||||
echo "Retry applying manifests"
|
||||
sleep 5
|
||||
|
||||
@ -74,8 +74,7 @@ systemd:
|
||||
--mount volume=var-log,target=/var/log \
|
||||
--volume opt-cni-bin,kind=host,source=/opt/cni/bin \
|
||||
--mount volume=opt-cni-bin,target=/opt/cni/bin \
|
||||
docker://k8s.gcr.io/hyperkube:v1.17.4 \
|
||||
--exec=/usr/local/bin/kubelet -- \
|
||||
docker://quay.io/poseidon/kubelet:v1.18.0 -- \
|
||||
--anonymous-auth=false \
|
||||
--authentication-token-webhook \
|
||||
--authorization-mode=Webhook \
|
||||
@ -132,8 +131,7 @@ storage:
|
||||
--volume config,kind=host,source=/etc/kubernetes \
|
||||
--mount volume=config,target=/etc/kubernetes \
|
||||
--insecure-options=image \
|
||||
docker://k8s.gcr.io/hyperkube:v1.17.4 \
|
||||
docker://quay.io/poseidon/kubelet:v1.18.0 \
|
||||
--net=host \
|
||||
--dns=host \
|
||||
-- \
|
||||
kubectl -- --kubeconfig=/etc/kubernetes/kubeconfig delete node $(hostname)
|
||||
--exec=/usr/local/bin/kubectl -- --kubeconfig=/etc/kubernetes/kubeconfig delete node $(hostname)
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
locals {
|
||||
official_images = ["coreos-stable", "coreos-beta", "coreos-alpha"]
|
||||
is_official_image = contains(local.official_images, var.image)
|
||||
is_official_image = contains(local.official_images, var.os_image)
|
||||
}
|
||||
|
||||
# Controller Instance DNS records
|
||||
@ -42,7 +42,7 @@ resource "digitalocean_droplet" "controllers" {
|
||||
name = "${var.cluster_name}-controller-${count.index}"
|
||||
region = var.region
|
||||
|
||||
image = var.image
|
||||
image = var.os_image
|
||||
size = var.controller_type
|
||||
|
||||
# network
|
||||
|
||||
@ -41,7 +41,7 @@ variable "worker_type" {
|
||||
default = "s-1vcpu-2gb"
|
||||
}
|
||||
|
||||
variable "image" {
|
||||
variable "os_image" {
|
||||
type = string
|
||||
description = "Container Linux image for instances (e.g. coreos-stable)"
|
||||
default = "coreos-stable"
|
||||
|
||||
@ -31,7 +31,7 @@ resource "digitalocean_droplet" "workers" {
|
||||
name = "${var.cluster_name}-worker-${count.index}"
|
||||
region = var.region
|
||||
|
||||
image = var.image
|
||||
image = var.os_image
|
||||
size = var.worker_type
|
||||
|
||||
# network
|
||||
|
||||
@ -8,24 +8,88 @@ Typhoon modules accept Terraform input variables for customizing clusters in mer
|
||||
|
||||
## Addons
|
||||
|
||||
Clusters are kept to a minimal Kubernetes control plane by offering components like Nginx Ingress Controller, Prometheus, Grafana, and Heapster as optional post-install [addons](https://github.com/poseidon/typhoon/tree/master/addons). Customize addons by modifying a copy of our addon manifests.
|
||||
Clusters are kept to a minimal Kubernetes control plane by offering components like Nginx Ingress Controller, Prometheus, and Grafana as optional post-install [addons](https://github.com/poseidon/typhoon/tree/master/addons). Customize addons by modifying a copy of our addon manifests.
|
||||
|
||||
## Hosts
|
||||
|
||||
### Container Linux
|
||||
Typhoon uses the [Ignition](https://github.com/coreos/ignition) system of Fedora CoreOS and Flatcar Linux to immutably declare a system via first-boot disk provisioning. Fedora CoreOS uses a [Fedora CoreOS Config](https://docs.fedoraproject.org/en-US/fedora-coreos/fcct-config/) (FCC) and Flatcar Linux uses a [Container Linux Config](https://github.com/coreos/container-linux-config-transpiler/blob/master/doc/examples.md) (CLC). These define disk partitions, filesystems, systemd units, dropins, config files, mount units, raid arrays, and users.
|
||||
|
||||
Controller and worker instances form a minimal and secure Kubernetes cluster on each platform. Typhoon provides the **snippets** feature to accept Fedora CoreOS Configs or Container Linux Configs to validate and additively merge into instance declarations. This allows advanced host customization and experimentation.
|
||||
|
||||
!!! note
|
||||
Snippets cannot be used to modify an already existing instance, the antithesis of immutable provisioning. Ignition fully declares a system on first boot only.
|
||||
|
||||
!!! danger
|
||||
Container Linux Configs provide powerful host customization abilities. You are responsible for the additional configs defined for hosts.
|
||||
Snippets provide the powerful host customization abilities of Ignition. You are responsible for additional units, configs, files, and conflicts.
|
||||
|
||||
Container Linux Configs (CLCs) declare how a Container Linux instance's disk should be provisioned on first boot from disk. CLCs define disk partitions, filesystems, files, systemd units, dropins, networkd configs, mount units, raid arrays, and users. Typhoon creates controller and worker instances with base Container Linux Configs to create a minimal, secure Kubernetes cluster on each platform.
|
||||
!!! danger
|
||||
Edits to snippets for controller instances can (correctly) cause Terraform to observe a diff (if not otherwise suppressed) and propose destroying and recreating controller(s). Recognize that this is destructive since controllers run etcd and are stateful. See [blue/green](/topics/maintenance/#upgrades) clusters.
|
||||
|
||||
Typhoon AWS, Azure, bare-metal, DigitalOcean, and Google Cloud support CLC *snippets* - valid Container Linux Configs that are validated and additively merged into the Typhoon base config during `terraform plan`. This allows advanced host customizations and experimentation.
|
||||
### Fedora CoreOS
|
||||
|
||||
#### Examples
|
||||
!!! note
|
||||
Fedora CoreOS snippets require `terraform-provider-ct` v0.5+
|
||||
|
||||
Container Linux [docs](https://coreos.com/os/docs/latest/clc-examples.html) show many simple config examples. Ensure a file `/opt/hello` is created with permissions 0644.
|
||||
Define a Fedora CoreOS Config (FCC) ([docs](https://docs.fedoraproject.org/en-US/fedora-coreos/fcct-config/), [config](https://github.com/coreos/fcct/blob/master/docs/configuration-v1_0.md), [examples](https://github.com/coreos/fcct/blob/master/docs/examples.md)) in version control near your Terraform workspace directory (e.g. perhaps in a `snippets` subdirectory). You may organize snippets into multiple files, if desired.
|
||||
|
||||
For example, ensure an `/opt/hello` file is created with permissions 0644.
|
||||
|
||||
```yaml
|
||||
# custom-files
|
||||
variant: fcos
|
||||
version: 1.0.0
|
||||
storage:
|
||||
files:
|
||||
- path: /opt/hello
|
||||
contents:
|
||||
inline: |
|
||||
Hello World
|
||||
mode: 0644
|
||||
```
|
||||
|
||||
Reference the FCC contents by location (e.g. `file("./custom-units.yaml")`). On [AWS](/fedora-coreos/aws/#cluster) or [Google Cloud](/fedora-coreos/google-cloud/#cluster) extend the `controller_snippets` or `worker_snippets` list variables.
|
||||
|
||||
```tf
|
||||
module "nemo" {
|
||||
...
|
||||
|
||||
controller_count = 1
|
||||
worker_count = 2
|
||||
controller_snippets = [
|
||||
file("./custom-files"),
|
||||
file("./custom-units"),
|
||||
]
|
||||
worker_snippets = [
|
||||
file("./custom-files"),
|
||||
file("./custom-units")",
|
||||
]
|
||||
...
|
||||
}
|
||||
```
|
||||
|
||||
On [Bare-Metal](/fedora-coreos/bare-metal/#cluster), different FCCs may be used for each node (since hardware may be heterogeneous). Extend the `snippets` map variable by mapping a controller or worker name key to a list of snippets.
|
||||
|
||||
```tf
|
||||
module "mercury" {
|
||||
...
|
||||
snippets = {
|
||||
"node2" = [file("./units/hello.yaml")]
|
||||
"node3" = [
|
||||
file("./units/world.yaml"),
|
||||
file("./units/hello.yaml"),
|
||||
]
|
||||
}
|
||||
...
|
||||
}
|
||||
```
|
||||
|
||||
### Container Linux
|
||||
|
||||
Define a Container Linux Config (CLC) ([config](https://github.com/coreos/container-linux-config-transpiler/blob/master/doc/configuration.md), [examples](https://github.com/coreos/container-linux-config-transpiler/blob/master/doc/examples.md)) in version control near your Terraform workspace directory (e.g. perhaps in a `snippets` subdirectory). You may organize snippets into multiple files, if desired.
|
||||
|
||||
For example, ensure an `/opt/hello` file is created with permissions 0644.
|
||||
|
||||
```yaml
|
||||
# custom-files
|
||||
storage:
|
||||
files:
|
||||
@ -37,9 +101,9 @@ storage:
|
||||
mode: 0644
|
||||
```
|
||||
|
||||
Ensure a systemd unit `hello.service` is created and a dropin `50-etcd-cluster.conf` is added for `etcd-member.service`.
|
||||
Or ensure a systemd unit `hello.service` is created and a dropin `50-etcd-cluster.conf` is added for `etcd-member.service`.
|
||||
|
||||
```
|
||||
```yaml
|
||||
# custom-units
|
||||
systemd:
|
||||
units:
|
||||
@ -61,17 +125,9 @@ systemd:
|
||||
Environment="ETCD_LOG_PACKAGE_LEVELS=etcdserver=WARNING,security=DEBUG"
|
||||
```
|
||||
|
||||
#### Specification
|
||||
Reference the CLC contents by location (e.g. `file("./custom-units.yaml")`). On [AWS](/cl/aws/#cluster), [Azure](/cl/azure/#cluster), [DigitalOcean](/cl/digital-ocean/#cluster), or [Google Cloud](/cl/google-cloud/#cluster) extend the `controller_clc_snippets` or `worker_clc_snippets` list variables.
|
||||
|
||||
View the Container Linux Config [format](https://coreos.com/os/docs/1576.4.0/configuration.html) to read about each field.
|
||||
|
||||
#### Usage
|
||||
|
||||
Write Container Linux Configs *snippets* as files in the repository where you keep Terraform configs for clusters (perhaps in a `clc` or `snippets` subdirectory). You may organize snippets in multiple files as desired, provided they are each valid.
|
||||
|
||||
[AWS](/cl/aws/#cluster), [Azure](/cl/azure/#cluster), [DigitalOcean](/cl/digital-ocean/#cluster), and [Google Cloud](/cl/google-cloud/#cluster) clusters allow populating a list of `controller_clc_snippets` or `worker_clc_snippets`.
|
||||
|
||||
```
|
||||
```tf
|
||||
module "nemo" {
|
||||
...
|
||||
|
||||
@ -89,16 +145,11 @@ module "nemo" {
|
||||
}
|
||||
```
|
||||
|
||||
[Bare-Metal](/cl/bare-metal/#cluster) clusters allow different Container Linux snippets to be used for each node (since hardware may be heterogeneous). Populate the optional `clc_snippets` map variable with any controller or worker name keys and lists of snippets.
|
||||
On [Bare-Metal](/cl/bare-metal/#cluster), different CLCs may be used for each node (since hardware may be heterogeneous). Extend the `clc_snippets` map variable by mapping a controller or worker name key to a list of snippets.
|
||||
|
||||
```
|
||||
```tf
|
||||
module "mercury" {
|
||||
...
|
||||
controller_names = ["node1"]
|
||||
worker_names = [
|
||||
"node2",
|
||||
"node3",
|
||||
]
|
||||
clc_snippets = {
|
||||
"node2" = [file("./units/hello.yaml")]
|
||||
"node3" = [
|
||||
@ -110,32 +161,6 @@ module "mercury" {
|
||||
}
|
||||
```
|
||||
|
||||
Plan the resources to be created.
|
||||
|
||||
```
|
||||
$ terraform plan
|
||||
Plan: 54 to add, 0 to change, 0 to destroy.
|
||||
```
|
||||
|
||||
Most syntax errors in CLCs can be caught during planning. For example, mangle the indentation in one of the CLC files:
|
||||
|
||||
```
|
||||
$ terraform plan
|
||||
...
|
||||
error parsing Container Linux Config: error: yaml: line 3: did not find expected '-' indicator
|
||||
```
|
||||
|
||||
Undo the mangle. Apply the changes to create the cluster per the tutorial.
|
||||
|
||||
```
|
||||
$ terraform apply
|
||||
```
|
||||
|
||||
Container Linux Configs (and the CoreOS Ignition system) create immutable infrastructure. Disk provisioning is performed only on first boot from disk. That means if you change a snippet used by an instance, Terraform will (correctly) try to destroy and recreate that instance. Be careful!
|
||||
|
||||
!!! danger
|
||||
Destroying and recreating controller instances is destructive! etcd runs on controller instances and stores data there. Do not modify controller snippets. See [blue/green](/topics/maintenance/#upgrades) clusters.
|
||||
|
||||
## Architecture
|
||||
|
||||
Typhoon chooses variables to expose with purpose. If you must customize clusters in ways that aren't supported by input variables, fork Typhoon and maintain a repository with customizations. Reference the repository by changing the username.
|
||||
|
||||
@ -79,7 +79,7 @@ Create a cluster following the Azure [tutorial](../cl/azure.md#cluster). Define
|
||||
|
||||
```tf
|
||||
module "ramius-worker-pool" {
|
||||
source = "git::https://github.com/poseidon/typhoon//azure/container-linux/kubernetes/workers?ref=v1.17.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//azure/container-linux/kubernetes/workers?ref=v1.18.0"
|
||||
|
||||
# Azure
|
||||
region = module.ramius.region
|
||||
@ -145,7 +145,7 @@ Create a cluster following the Google Cloud [tutorial](../cl/google-cloud.md#clu
|
||||
|
||||
```tf
|
||||
module "yavin-worker-pool" {
|
||||
source = "git::https://github.com/poseidon/typhoon//google-cloud/container-linux/kubernetes/workers?ref=v1.17.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//google-cloud/container-linux/kubernetes/workers?ref=v1.18.0"
|
||||
|
||||
# Google Cloud
|
||||
region = "europe-west2"
|
||||
@ -176,11 +176,11 @@ Verify a managed instance group of workers joins the cluster within a few minute
|
||||
```
|
||||
$ kubectl get nodes
|
||||
NAME STATUS AGE VERSION
|
||||
yavin-controller-0.c.example-com.internal Ready 6m v1.17.4
|
||||
yavin-worker-jrbf.c.example-com.internal Ready 5m v1.17.4
|
||||
yavin-worker-mzdm.c.example-com.internal Ready 5m v1.17.4
|
||||
yavin-16x-worker-jrbf.c.example-com.internal Ready 3m v1.17.4
|
||||
yavin-16x-worker-mzdm.c.example-com.internal Ready 3m v1.17.4
|
||||
yavin-controller-0.c.example-com.internal Ready 6m v1.18.0
|
||||
yavin-worker-jrbf.c.example-com.internal Ready 5m v1.18.0
|
||||
yavin-worker-mzdm.c.example-com.internal Ready 5m v1.18.0
|
||||
yavin-16x-worker-jrbf.c.example-com.internal Ready 3m v1.18.0
|
||||
yavin-16x-worker-mzdm.c.example-com.internal Ready 3m v1.18.0
|
||||
```
|
||||
|
||||
### Variables
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# Operating Systems
|
||||
|
||||
Typhoon supports [Container Linux](https://coreos.com/why/), [Flatcar Linux](https://www.flatcar-linux.org/) and [Fedora CoreOS](https://getfedora.org/coreos/) (preview). These operating systems were chosen because they offer:
|
||||
Typhoon supports [Fedora CoreOS](https://getfedora.org/coreos/), [Flatcar Linux](https://www.flatcar-linux.org/) and Container Linux (EOL in May 2020). These operating systems were chosen because they offer:
|
||||
|
||||
* Minimalism and focus on clustered operation
|
||||
* Automated and atomic operating system upgrades
|
||||
@ -9,16 +9,18 @@ Typhoon supports [Container Linux](https://coreos.com/why/), [Flatcar Linux](htt
|
||||
|
||||
Together, they diversify Typhoon to support a range of container technologies.
|
||||
|
||||
* Container Linux: Gentoo core, rkt-fly, docker
|
||||
* Fedora CoreOS: rpm-ostree, podman, moby
|
||||
* Flatcar Linux: Gentoo core, rkt-fly, docker
|
||||
|
||||
## Host Properties
|
||||
|
||||
| Property | Container Linux / Flatcar Linux | Fedora CoreOS |
|
||||
| Property | Flatcar Linux | Fedora CoreOS |
|
||||
|-------------------|---------------------------------|---------------|
|
||||
| Kernel | ~4.19.x | ~5.5.x |
|
||||
| systemd | 241 | 243 |
|
||||
| Ignition system | Ignition v2.x spec | Ignition v3.x spec |
|
||||
| Container Engine | docker | docker |
|
||||
| storage driver | overlay2 | overlay2 |
|
||||
| Container Engine | docker 18.06.3-ce | docker 18.09.8 |
|
||||
| storage driver | overlay2 (extfs) | overlay2 (xfs) |
|
||||
| logging driver | json-file | journald |
|
||||
| cgroup driver | cgroupfs (except Flatcar edge) | systemd |
|
||||
| Networking | systemd-networkd | NetworkManager |
|
||||
@ -26,13 +28,13 @@ Together, they diversify Typhoon to support a range of container technologies.
|
||||
|
||||
## Kubernetes Properties
|
||||
|
||||
| Property | Container Linux | Fedora CoreOS |
|
||||
| Property | Flatcar Linux | Fedora CoreOS |
|
||||
|-------------------|-----------------|---------------|
|
||||
| single-master | all platforms | all platforms |
|
||||
| multi-master | all platforms | all platforms |
|
||||
| control plane | static pods | static pods |
|
||||
| kubelet image | upstream hyperkube | upstream hyperkube |
|
||||
| control plane images | upstream hyperkube | upstream hyperkube |
|
||||
| kubelet image | kubelet [image](https://github.com/poseidon/kubelet) with upstream binary | kubelet [image](https://github.com/poseidon/kubelet) with upstream binary |
|
||||
| control plane images | upstream images | upstream images |
|
||||
| on-host etcd | rkt-fly | podman |
|
||||
| on-host kubelet | rkt-fly | podman |
|
||||
| CNI plugins | calico or flannel | calico or flannel |
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# AWS
|
||||
|
||||
In this tutorial, we'll create a Kubernetes v1.17.4 cluster on AWS with CoreOS Container Linux or Flatcar Linux.
|
||||
In this tutorial, we'll create a Kubernetes v1.18.0 cluster on AWS with CoreOS Container Linux or Flatcar Linux.
|
||||
|
||||
We'll declare a Kubernetes cluster using the Typhoon Terraform module. Then apply the changes to create a VPC, gateway, subnets, security groups, controller instances, worker auto-scaling group, network load balancer, and TLS assets.
|
||||
|
||||
@ -24,9 +24,9 @@ Terraform v0.12.21
|
||||
Add the [terraform-provider-ct](https://github.com/poseidon/terraform-provider-ct) plugin binary for your system to `~/.terraform.d/plugins/`, noting the final name.
|
||||
|
||||
```sh
|
||||
wget https://github.com/poseidon/terraform-provider-ct/releases/download/v0.4.0/terraform-provider-ct-v0.4.0-linux-amd64.tar.gz
|
||||
tar xzf terraform-provider-ct-v0.4.0-linux-amd64.tar.gz
|
||||
mv terraform-provider-ct-v0.4.0-linux-amd64/terraform-provider-ct ~/.terraform.d/plugins/terraform-provider-ct_v0.4.0
|
||||
wget https://github.com/poseidon/terraform-provider-ct/releases/download/v0.5.0/terraform-provider-ct-v0.5.0-linux-amd64.tar.gz
|
||||
tar xzf terraform-provider-ct-v0.5.0-linux-amd64.tar.gz
|
||||
mv terraform-provider-ct-v0.5.0-linux-amd64/terraform-provider-ct ~/.terraform.d/plugins/terraform-provider-ct_v0.5.0
|
||||
```
|
||||
|
||||
Read [concepts](/architecture/concepts/) to learn about Terraform, modules, and organizing resources. Change to your infrastructure repository (e.g. `infra`).
|
||||
@ -55,7 +55,7 @@ provider "aws" {
|
||||
}
|
||||
|
||||
provider "ct" {
|
||||
version = "0.4.0"
|
||||
version = "0.5.0"
|
||||
}
|
||||
```
|
||||
|
||||
@ -70,7 +70,7 @@ Define a Kubernetes cluster using the module `aws/container-linux/kubernetes`.
|
||||
|
||||
```tf
|
||||
module "tempest" {
|
||||
source = "git::https://github.com/poseidon/typhoon//aws/container-linux/kubernetes?ref=v1.17.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//aws/container-linux/kubernetes?ref=v1.18.0"
|
||||
|
||||
# AWS
|
||||
cluster_name = "tempest"
|
||||
@ -143,9 +143,9 @@ List nodes in the cluster.
|
||||
$ export KUBECONFIG=/home/user/.kube/configs/tempest-config
|
||||
$ kubectl get nodes
|
||||
NAME STATUS ROLES AGE VERSION
|
||||
ip-10-0-3-155 Ready <none> 10m v1.17.4
|
||||
ip-10-0-26-65 Ready <none> 10m v1.17.4
|
||||
ip-10-0-41-21 Ready <none> 10m v1.17.4
|
||||
ip-10-0-3-155 Ready <none> 10m v1.18.0
|
||||
ip-10-0-26-65 Ready <none> 10m v1.18.0
|
||||
ip-10-0-41-21 Ready <none> 10m v1.18.0
|
||||
```
|
||||
|
||||
List the pods.
|
||||
@ -204,7 +204,6 @@ Reference the DNS zone id with `aws_route53_zone.zone-for-clusters.zone_id`.
|
||||
|
||||
| Name | Description | Default | Example |
|
||||
|:-----|:------------|:--------|:--------|
|
||||
| asset_dir | Absolute path to a directory where generated assets should be placed (contains secrets) | "" (disabled) | "/home/user/.secrets/clusters/tempest" |
|
||||
| controller_count | Number of controllers (i.e. masters) | 1 | 1 |
|
||||
| worker_count | Number of workers | 1 | 3 |
|
||||
| controller_type | EC2 instance type for controllers | "t3.small" | See below |
|
||||
|
||||
@ -3,7 +3,7 @@
|
||||
!!! danger
|
||||
Typhoon for Azure is alpha. For production, use AWS, Google Cloud, or bare-metal. As Azure matures, check [errata](https://github.com/poseidon/typhoon/wiki/Errata) for known shortcomings.
|
||||
|
||||
In this tutorial, we'll create a Kubernetes v1.17.4 cluster on Azure with CoreOS Container Linux or Flatcar Linux.
|
||||
In this tutorial, we'll create a Kubernetes v1.18.0 cluster on Azure with CoreOS Container Linux or Flatcar Linux.
|
||||
|
||||
We'll declare a Kubernetes cluster using the Typhoon Terraform module. Then apply the changes to create a resource group, virtual network, subnets, security groups, controller availability set, worker scale set, load balancer, and TLS assets.
|
||||
|
||||
@ -27,9 +27,9 @@ Terraform v0.12.21
|
||||
Add the [terraform-provider-ct](https://github.com/poseidon/terraform-provider-ct) plugin binary for your system to `~/.terraform.d/plugins/`, noting the final name.
|
||||
|
||||
```sh
|
||||
wget https://github.com/poseidon/terraform-provider-ct/releases/download/v0.4.0/terraform-provider-ct-v0.4.0-linux-amd64.tar.gz
|
||||
tar xzf terraform-provider-ct-v0.4.0-linux-amd64.tar.gz
|
||||
mv terraform-provider-ct-v0.4.0-linux-amd64/terraform-provider-ct ~/.terraform.d/plugins/terraform-provider-ct_v0.4.0
|
||||
wget https://github.com/poseidon/terraform-provider-ct/releases/download/v0.5.0/terraform-provider-ct-v0.5.0-linux-amd64.tar.gz
|
||||
tar xzf terraform-provider-ct-v0.5.0-linux-amd64.tar.gz
|
||||
mv terraform-provider-ct-v0.5.0-linux-amd64/terraform-provider-ct ~/.terraform.d/plugins/terraform-provider-ct_v0.5.0
|
||||
```
|
||||
|
||||
Read [concepts](/architecture/concepts/) to learn about Terraform, modules, and organizing resources. Change to your infrastructure repository (e.g. `infra`).
|
||||
@ -54,7 +54,7 @@ provider "azurerm" {
|
||||
}
|
||||
|
||||
provider "ct" {
|
||||
version = "0.4.0"
|
||||
version = "0.5.0"
|
||||
}
|
||||
```
|
||||
|
||||
@ -66,7 +66,7 @@ Define a Kubernetes cluster using the module `azure/container-linux/kubernetes`.
|
||||
|
||||
```tf
|
||||
module "ramius" {
|
||||
source = "git::https://github.com/poseidon/typhoon//azure/container-linux/kubernetes?ref=v1.17.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//azure/container-linux/kubernetes?ref=v1.18.0"
|
||||
|
||||
# Azure
|
||||
cluster_name = "ramius"
|
||||
@ -149,9 +149,9 @@ List nodes in the cluster.
|
||||
$ export KUBECONFIG=/home/user/.kube/configs/ramius-config
|
||||
$ kubectl get nodes
|
||||
NAME STATUS ROLES AGE VERSION
|
||||
ramius-controller-0 Ready <none> 24m v1.17.4
|
||||
ramius-worker-000001 Ready <none> 25m v1.17.4
|
||||
ramius-worker-000002 Ready <none> 24m v1.17.4
|
||||
ramius-controller-0 Ready <none> 24m v1.18.0
|
||||
ramius-worker-000001 Ready <none> 25m v1.18.0
|
||||
ramius-worker-000002 Ready <none> 24m v1.18.0
|
||||
```
|
||||
|
||||
List the pods.
|
||||
@ -224,7 +224,6 @@ Reference the DNS zone with `azurerm_dns_zone.clusters.name` and its resource gr
|
||||
|
||||
| Name | Description | Default | Example |
|
||||
|:-----|:------------|:--------|:--------|
|
||||
| asset_dir | Absolute path to a directory where generated assets should be placed (contains secrets) | "" (disabled) | "/home/user/.secrets/clusters/ramius" |
|
||||
| controller_count | Number of controllers (i.e. masters) | 1 | 1 |
|
||||
| worker_count | Number of workers | 1 | 3 |
|
||||
| controller_type | Machine type for controllers | "Standard_B2s" | See below |
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# Bare-Metal
|
||||
|
||||
In this tutorial, we'll network boot and provision a Kubernetes v1.17.4 cluster on bare-metal with CoreOS Container Linux or Flatcar Linux.
|
||||
In this tutorial, we'll network boot and provision a Kubernetes v1.18.0 cluster on bare-metal with CoreOS Container Linux or Flatcar Linux.
|
||||
|
||||
First, we'll deploy a [Matchbox](https://github.com/poseidon/matchbox) service and setup a network boot environment. Then, we'll declare a Kubernetes cluster using the Typhoon Terraform module and power on machines. On PXE boot, machines will install Container Linux to disk, reboot into the disk install, and provision themselves as Kubernetes controllers or workers via Ignition.
|
||||
|
||||
@ -125,9 +125,9 @@ mv terraform-provider-matchbox-v0.3.0-linux-amd64/terraform-provider-matchbox ~/
|
||||
Add the [terraform-provider-ct](https://github.com/poseidon/terraform-provider-ct) plugin binary for your system to `~/.terraform.d/plugins/`, noting the final name.
|
||||
|
||||
```sh
|
||||
wget https://github.com/poseidon/terraform-provider-ct/releases/download/v0.4.0/terraform-provider-ct-v0.4.0-linux-amd64.tar.gz
|
||||
tar xzf terraform-provider-ct-v0.4.0-linux-amd64.tar.gz
|
||||
mv terraform-provider-ct-v0.4.0-linux-amd64/terraform-provider-ct ~/.terraform.d/plugins/terraform-provider-ct_v0.4.0
|
||||
wget https://github.com/poseidon/terraform-provider-ct/releases/download/v0.5.0/terraform-provider-ct-v0.5.0-linux-amd64.tar.gz
|
||||
tar xzf terraform-provider-ct-v0.5.0-linux-amd64.tar.gz
|
||||
mv terraform-provider-ct-v0.5.0-linux-amd64/terraform-provider-ct ~/.terraform.d/plugins/terraform-provider-ct_v0.5.0
|
||||
```
|
||||
|
||||
Read [concepts](/architecture/concepts/) to learn about Terraform, modules, and organizing resources. Change to your infrastructure repository (e.g. `infra`).
|
||||
@ -150,7 +150,7 @@ provider "matchbox" {
|
||||
}
|
||||
|
||||
provider "ct" {
|
||||
version = "0.4.0"
|
||||
version = "0.5.0"
|
||||
}
|
||||
```
|
||||
|
||||
@ -160,7 +160,7 @@ Define a Kubernetes cluster using the module `bare-metal/container-linux/kuberne
|
||||
|
||||
```tf
|
||||
module "mercury" {
|
||||
source = "git::https://github.com/poseidon/typhoon//bare-metal/container-linux/kubernetes?ref=v1.17.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//bare-metal/container-linux/kubernetes?ref=v1.18.0"
|
||||
|
||||
# bare-metal
|
||||
cluster_name = "mercury"
|
||||
@ -299,9 +299,9 @@ List nodes in the cluster.
|
||||
$ export KUBECONFIG=/home/user/.kube/configs/mercury-config
|
||||
$ kubectl get nodes
|
||||
NAME STATUS ROLES AGE VERSION
|
||||
node1.example.com Ready <none> 10m v1.17.4
|
||||
node2.example.com Ready <none> 10m v1.17.4
|
||||
node3.example.com Ready <none> 10m v1.17.4
|
||||
node1.example.com Ready <none> 10m v1.18.0
|
||||
node2.example.com Ready <none> 10m v1.18.0
|
||||
node3.example.com Ready <none> 10m v1.18.0
|
||||
```
|
||||
|
||||
List the pods.
|
||||
@ -347,7 +347,6 @@ Check the [variables.tf](https://github.com/poseidon/typhoon/blob/master/bare-me
|
||||
|
||||
| Name | Description | Default | Example |
|
||||
|:-----|:------------|:--------|:--------|
|
||||
| asset_dir | Absolute path to a directory where generated assets should be placed (contains secrets) | "" (disabled) | "/home/user/.secrets/clusters/mercury" |
|
||||
| download_protocol | Protocol iPXE uses to download the kernel and initrd. iPXE must be compiled with [crypto](https://ipxe.org/crypto) support for https. Unused if cached_install is true | "https" | "http" |
|
||||
| cached_install | PXE boot and install from the Matchbox `/assets` cache. Admin MUST have downloaded Container Linux or Flatcar images into the cache | false | true |
|
||||
| install_disk | Disk device where Container Linux should be installed | "/dev/sda" | "/dev/sdb" |
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# Digital Ocean
|
||||
|
||||
In this tutorial, we'll create a Kubernetes v1.17.4 cluster on DigitalOcean with CoreOS Container Linux or Flatcar Linux.
|
||||
In this tutorial, we'll create a Kubernetes v1.18.0 cluster on DigitalOcean with CoreOS Container Linux or Flatcar Linux.
|
||||
|
||||
We'll declare a Kubernetes cluster using the Typhoon Terraform module. Then apply the changes to create controller droplets, worker droplets, DNS records, tags, and TLS assets.
|
||||
|
||||
@ -24,9 +24,9 @@ Terraform v0.12.21
|
||||
Add the [terraform-provider-ct](https://github.com/poseidon/terraform-provider-ct) plugin binary for your system to `~/.terraform.d/plugins/`, noting the final name.
|
||||
|
||||
```sh
|
||||
wget https://github.com/poseidon/terraform-provider-ct/releases/download/v0.4.0/terraform-provider-ct-v0.4.0-linux-amd64.tar.gz
|
||||
tar xzf terraform-provider-ct-v0.4.0-linux-amd64.tar.gz
|
||||
mv terraform-provider-ct-v0.4.0-linux-amd64/terraform-provider-ct ~/.terraform.d/plugins/terraform-provider-ct_v0.4.0
|
||||
wget https://github.com/poseidon/terraform-provider-ct/releases/download/v0.5.0/terraform-provider-ct-v0.5.0-linux-amd64.tar.gz
|
||||
tar xzf terraform-provider-ct-v0.5.0-linux-amd64.tar.gz
|
||||
mv terraform-provider-ct-v0.5.0-linux-amd64/terraform-provider-ct ~/.terraform.d/plugins/terraform-provider-ct_v0.5.0
|
||||
```
|
||||
|
||||
Read [concepts](/architecture/concepts/) to learn about Terraform, modules, and organizing resources. Change to your infrastructure repository (e.g. `infra`).
|
||||
@ -55,7 +55,7 @@ provider "digitalocean" {
|
||||
}
|
||||
|
||||
provider "ct" {
|
||||
version = "0.4.0"
|
||||
version = "0.5.0"
|
||||
}
|
||||
```
|
||||
|
||||
@ -65,13 +65,13 @@ Define a Kubernetes cluster using the module `digital-ocean/container-linux/kube
|
||||
|
||||
```tf
|
||||
module "nemo" {
|
||||
source = "git::https://github.com/poseidon/typhoon//digital-ocean/container-linux/kubernetes?ref=v1.17.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//digital-ocean/container-linux/kubernetes?ref=v1.18.0"
|
||||
|
||||
# Digital Ocean
|
||||
cluster_name = "nemo"
|
||||
region = "nyc3"
|
||||
dns_zone = "digital-ocean.example.com"
|
||||
image = "coreos-stable"
|
||||
os_image = "coreos-stable"
|
||||
|
||||
# configuration
|
||||
ssh_fingerprints = ["d7:9d:79:ae:56:32:73:79:95:88:e3:a2:ab:5d:45:e7"]
|
||||
@ -95,7 +95,7 @@ Flatcar Linux publishes DigitalOcean images, but does not upload them. DigitalOc
|
||||
```tf
|
||||
module "nemo" {
|
||||
...
|
||||
image = data.digitalocean_image.flatcar-stable.id
|
||||
os_image = data.digitalocean_image.flatcar-stable.id
|
||||
}
|
||||
|
||||
data "digitalocean_image" "flatcar-stable" {
|
||||
@ -103,7 +103,7 @@ data "digitalocean_image" "flatcar-stable" {
|
||||
}
|
||||
```
|
||||
|
||||
Set the [image](#variables) to the custom image id.
|
||||
Set the [os_image](#variables) to the custom image id.
|
||||
|
||||
## ssh-agent
|
||||
|
||||
@ -161,9 +161,9 @@ List nodes in the cluster.
|
||||
$ export KUBECONFIG=/home/user/.kube/configs/nemo-config
|
||||
$ kubectl get nodes
|
||||
NAME STATUS ROLES AGE VERSION
|
||||
10.132.110.130 Ready <none> 10m v1.17.4
|
||||
10.132.115.81 Ready <none> 10m v1.17.4
|
||||
10.132.124.107 Ready <none> 10m v1.17.4
|
||||
10.132.110.130 Ready <none> 10m v1.18.0
|
||||
10.132.115.81 Ready <none> 10m v1.18.0
|
||||
10.132.124.107 Ready <none> 10m v1.18.0
|
||||
```
|
||||
|
||||
List the pods.
|
||||
@ -239,12 +239,11 @@ Digital Ocean requires the SSH public key be uploaded to your account, so you ma
|
||||
|
||||
| Name | Description | Default | Example |
|
||||
|:-----|:------------|:--------|:--------|
|
||||
| asset_dir | Absolute path to a directory where generated assets should be placed (contains secrets) | "" (disabled) | "/home/user/.secrets/nemo" |
|
||||
| controller_count | Number of controllers (i.e. masters) | 1 | 1 |
|
||||
| worker_count | Number of workers | 1 | 3 |
|
||||
| controller_type | Droplet type for controllers | "s-2vcpu-2gb" | s-2vcpu-2gb, s-2vcpu-4gb, s-4vcpu-8gb, ... |
|
||||
| worker_type | Droplet type for workers | "s-1vcpu-2gb" | s-1vcpu-2gb, s-2vcpu-2gb, ... |
|
||||
| image | Container Linux image for instances | "coreos-stable" | coreos-stable, coreos-beta, coreos-alpha, "custom-image-id" |
|
||||
| os_image | Container Linux image for instances | "coreos-stable" | coreos-stable, coreos-beta, coreos-alpha, "custom-image-id" |
|
||||
| controller_clc_snippets | Controller Container Linux Config snippets | [] | [example](/advanced/customization/) |
|
||||
| worker_clc_snippets | Worker Container Linux Config snippets | [] | [example](/advanced/customization/) |
|
||||
| networking | Choice of networking provider | "calico" | "flannel" or "calico" |
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# Google Cloud
|
||||
|
||||
In this tutorial, we'll create a Kubernetes v1.17.4 cluster on Google Compute Engine with CoreOS Container Linux or Flatcar Linux.
|
||||
In this tutorial, we'll create a Kubernetes v1.18.0 cluster on Google Compute Engine with CoreOS Container Linux or Flatcar Linux.
|
||||
|
||||
We'll declare a Kubernetes cluster using the Typhoon Terraform module. Then apply the changes to create a network, firewall rules, health checks, controller instances, worker managed instance group, load balancers, and TLS assets.
|
||||
|
||||
@ -24,9 +24,9 @@ Terraform v0.12.21
|
||||
Add the [terraform-provider-ct](https://github.com/poseidon/terraform-provider-ct) plugin binary for your system to `~/.terraform.d/plugins/`, noting the final name.
|
||||
|
||||
```sh
|
||||
wget https://github.com/poseidon/terraform-provider-ct/releases/download/v0.4.0/terraform-provider-ct-v0.4.0-linux-amd64.tar.gz
|
||||
tar xzf terraform-provider-ct-v0.4.0-linux-amd64.tar.gz
|
||||
mv terraform-provider-ct-v0.4.0-linux-amd64/terraform-provider-ct ~/.terraform.d/plugins/terraform-provider-ct_v0.4.0
|
||||
wget https://github.com/poseidon/terraform-provider-ct/releases/download/v0.5.0/terraform-provider-ct-v0.5.0-linux-amd64.tar.gz
|
||||
tar xzf terraform-provider-ct-v0.5.0-linux-amd64.tar.gz
|
||||
mv terraform-provider-ct-v0.5.0-linux-amd64/terraform-provider-ct ~/.terraform.d/plugins/terraform-provider-ct_v0.5.0
|
||||
```
|
||||
|
||||
Read [concepts](/architecture/concepts/) to learn about Terraform, modules, and organizing resources. Change to your infrastructure repository (e.g. `infra`).
|
||||
@ -56,7 +56,7 @@ provider "google" {
|
||||
}
|
||||
|
||||
provider "ct" {
|
||||
version = "0.4.0"
|
||||
version = "0.5.0"
|
||||
}
|
||||
```
|
||||
|
||||
@ -71,7 +71,7 @@ Define a Kubernetes cluster using the module `google-cloud/container-linux/kuber
|
||||
|
||||
```tf
|
||||
module "yavin" {
|
||||
source = "git::https://github.com/poseidon/typhoon//google-cloud/container-linux/kubernetes?ref=v1.17.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//google-cloud/container-linux/kubernetes?ref=v1.18.0"
|
||||
|
||||
# Google Cloud
|
||||
cluster_name = "yavin"
|
||||
@ -167,9 +167,9 @@ List nodes in the cluster.
|
||||
$ export KUBECONFIG=/home/user/.kube/configs/yavin-config
|
||||
$ kubectl get nodes
|
||||
NAME ROLES STATUS AGE VERSION
|
||||
yavin-controller-0.c.example-com.internal <none> Ready 6m v1.17.4
|
||||
yavin-worker-jrbf.c.example-com.internal <none> Ready 5m v1.17.4
|
||||
yavin-worker-mzdm.c.example-com.internal <none> Ready 5m v1.17.4
|
||||
yavin-controller-0.c.example-com.internal <none> Ready 6m v1.18.0
|
||||
yavin-worker-jrbf.c.example-com.internal <none> Ready 5m v1.18.0
|
||||
yavin-worker-mzdm.c.example-com.internal <none> Ready 5m v1.18.0
|
||||
```
|
||||
|
||||
List the pods.
|
||||
@ -231,7 +231,6 @@ resource "google_dns_managed_zone" "zone-for-clusters" {
|
||||
|
||||
| Name | Description | Default | Example |
|
||||
|:-----|:------------|:--------|:--------|
|
||||
| asset_dir | Absolute path to a directory where generated assets should be placed (contains secrets) | "" (disabled) | "/home/user/.secrets/clusters/yavin" |
|
||||
| controller_count | Number of controllers (i.e. masters) | 1 | 3 |
|
||||
| worker_count | Number of workers | 1 | 3 |
|
||||
| controller_type | Machine type for controllers | "n1-standard-1" | See below |
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# AWS
|
||||
|
||||
In this tutorial, we'll create a Kubernetes v1.17.4 cluster on AWS with Fedora CoreOS.
|
||||
In this tutorial, we'll create a Kubernetes v1.18.0 cluster on AWS with Fedora CoreOS.
|
||||
|
||||
We'll declare a Kubernetes cluster using the Typhoon Terraform module. Then apply the changes to create a VPC, gateway, subnets, security groups, controller instances, worker auto-scaling group, network load balancer, and TLS assets.
|
||||
|
||||
@ -24,9 +24,9 @@ Terraform v0.12.21
|
||||
Add the [terraform-provider-ct](https://github.com/poseidon/terraform-provider-ct) plugin binary for your system to `~/.terraform.d/plugins/`, noting the final name.
|
||||
|
||||
```sh
|
||||
wget https://github.com/poseidon/terraform-provider-ct/releases/download/v0.4.0/terraform-provider-ct-v0.4.0-linux-amd64.tar.gz
|
||||
tar xzf terraform-provider-ct-v0.4.0-linux-amd64.tar.gz
|
||||
mv terraform-provider-ct-v0.4.0-linux-amd64/terraform-provider-ct ~/.terraform.d/plugins/terraform-provider-ct_v0.4.0
|
||||
wget https://github.com/poseidon/terraform-provider-ct/releases/download/v0.5.0/terraform-provider-ct-v0.5.0-linux-amd64.tar.gz
|
||||
tar xzf terraform-provider-ct-v0.5.0-linux-amd64.tar.gz
|
||||
mv terraform-provider-ct-v0.5.0-linux-amd64/terraform-provider-ct ~/.terraform.d/plugins/terraform-provider-ct_v0.5.0
|
||||
```
|
||||
|
||||
Read [concepts](/architecture/concepts/) to learn about Terraform, modules, and organizing resources. Change to your infrastructure repository (e.g. `infra`).
|
||||
@ -55,7 +55,7 @@ provider "aws" {
|
||||
}
|
||||
|
||||
provider "ct" {
|
||||
version = "0.4.0"
|
||||
version = "0.5.0"
|
||||
}
|
||||
```
|
||||
|
||||
@ -70,7 +70,7 @@ Define a Kubernetes cluster using the module `aws/fedora-coreos/kubernetes`.
|
||||
|
||||
```tf
|
||||
module "tempest" {
|
||||
source = "git::https://github.com/poseidon/typhoon//aws/fedora-coreos/kubernetes?ref=v1.17.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//aws/fedora-coreos/kubernetes?ref=v1.18.0"
|
||||
|
||||
# AWS
|
||||
cluster_name = "tempest"
|
||||
@ -143,9 +143,9 @@ List nodes in the cluster.
|
||||
$ export KUBECONFIG=/home/user/.kube/configs/tempest-config
|
||||
$ kubectl get nodes
|
||||
NAME STATUS ROLES AGE VERSION
|
||||
ip-10-0-3-155 Ready <none> 10m v1.17.4
|
||||
ip-10-0-26-65 Ready <none> 10m v1.17.4
|
||||
ip-10-0-41-21 Ready <none> 10m v1.17.4
|
||||
ip-10-0-3-155 Ready <none> 10m v1.18.0
|
||||
ip-10-0-26-65 Ready <none> 10m v1.18.0
|
||||
ip-10-0-41-21 Ready <none> 10m v1.18.0
|
||||
```
|
||||
|
||||
List the pods.
|
||||
@ -204,7 +204,6 @@ Reference the DNS zone id with `aws_route53_zone.zone-for-clusters.zone_id`.
|
||||
|
||||
| Name | Description | Default | Example |
|
||||
|:-----|:------------|:--------|:--------|
|
||||
| asset_dir | Absolute path to a directory where generated assets should be placed (contains secrets) | "" (disabled) | "/home/user/.secrets/clusters/tempest" |
|
||||
| controller_count | Number of controllers (i.e. masters) | 1 | 1 |
|
||||
| worker_count | Number of workers | 1 | 3 |
|
||||
| controller_type | EC2 instance type for controllers | "t3.small" | See below |
|
||||
@ -215,8 +214,8 @@ Reference the DNS zone id with `aws_route53_zone.zone-for-clusters.zone_id`.
|
||||
| disk_iops | IOPS of the EBS volume | 0 (i.e. auto) | 400 |
|
||||
| worker_target_groups | Target group ARNs to which worker instances should be added | [] | [aws_lb_target_group.app.id] |
|
||||
| worker_price | Spot price in USD for worker instances or 0 to use on-demand instances | 0 | 0.10 |
|
||||
| controller_snippets | Controller Fedora CoreOS Config snippets | [] | UNSUPPORTED |
|
||||
| worker_clc_snippets | Worker Fedora CoreOS Config snippets | [] | UNSUPPORTED |
|
||||
| controller_snippets | Controller Fedora CoreOS Config snippets | [] | [examples](/advanced/customization/) |
|
||||
| worker_snippets | Worker Fedora CoreOS Config snippets | [] | [examples](/advanced/customization/) |
|
||||
| networking | Choice of networking provider | "calico" | "calico" or "flannel" |
|
||||
| network_mtu | CNI interface MTU (calico only) | 1480 | 8981 |
|
||||
| host_cidr | CIDR IPv4 range to assign to EC2 instances | "10.0.0.0/16" | "10.1.0.0/16" |
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# Bare-Metal
|
||||
|
||||
In this tutorial, we'll network boot and provision a Kubernetes v1.17.4 cluster on bare-metal with Fedora CoreOS.
|
||||
In this tutorial, we'll network boot and provision a Kubernetes v1.18.0 cluster on bare-metal with Fedora CoreOS.
|
||||
|
||||
First, we'll deploy a [Matchbox](https://github.com/poseidon/matchbox) service and setup a network boot environment. Then, we'll declare a Kubernetes cluster using the Typhoon Terraform module and power on machines. On PXE boot, machines will install Fedora CoreOS to disk, reboot into the disk install, and provision themselves as Kubernetes controllers or workers via Ignition.
|
||||
|
||||
@ -125,9 +125,9 @@ mv terraform-provider-matchbox-v0.3.0-linux-amd64/terraform-provider-matchbox ~/
|
||||
Add the [terraform-provider-ct](https://github.com/poseidon/terraform-provider-ct) plugin binary for your system to `~/.terraform.d/plugins/`, noting the final name.
|
||||
|
||||
```sh
|
||||
wget https://github.com/poseidon/terraform-provider-ct/releases/download/v0.4.0/terraform-provider-ct-v0.4.0-linux-amd64.tar.gz
|
||||
tar xzf terraform-provider-ct-v0.4.0-linux-amd64.tar.gz
|
||||
mv terraform-provider-ct-v0.4.0-linux-amd64/terraform-provider-ct ~/.terraform.d/plugins/terraform-provider-ct_v0.4.0
|
||||
wget https://github.com/poseidon/terraform-provider-ct/releases/download/v0.5.0/terraform-provider-ct-v0.5.0-linux-amd64.tar.gz
|
||||
tar xzf terraform-provider-ct-v0.5.0-linux-amd64.tar.gz
|
||||
mv terraform-provider-ct-v0.5.0-linux-amd64/terraform-provider-ct ~/.terraform.d/plugins/terraform-provider-ct_v0.5.0
|
||||
```
|
||||
|
||||
Read [concepts](/architecture/concepts/) to learn about Terraform, modules, and organizing resources. Change to your infrastructure repository (e.g. `infra`).
|
||||
@ -150,7 +150,7 @@ provider "matchbox" {
|
||||
}
|
||||
|
||||
provider "ct" {
|
||||
version = "0.4.0"
|
||||
version = "0.5.0"
|
||||
}
|
||||
```
|
||||
|
||||
@ -160,7 +160,7 @@ Define a Kubernetes cluster using the module `bare-metal/fedora-coreos/kubernete
|
||||
|
||||
```tf
|
||||
module "mercury" {
|
||||
source = "git::https://github.com/poseidon/typhoon//bare-metal/fedora-coreos/kubernetes?ref=v1.17.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//bare-metal/fedora-coreos/kubernetes?ref=v1.18.0"
|
||||
|
||||
# bare-metal
|
||||
cluster_name = "mercury"
|
||||
@ -289,9 +289,9 @@ List nodes in the cluster.
|
||||
$ export KUBECONFIG=/home/user/.kube/configs/mercury-config
|
||||
$ kubectl get nodes
|
||||
NAME STATUS ROLES AGE VERSION
|
||||
node1.example.com Ready <none> 10m v1.17.4
|
||||
node2.example.com Ready <none> 10m v1.17.4
|
||||
node3.example.com Ready <none> 10m v1.17.4
|
||||
node1.example.com Ready <none> 10m v1.18.0
|
||||
node2.example.com Ready <none> 10m v1.18.0
|
||||
node3.example.com Ready <none> 10m v1.18.0
|
||||
```
|
||||
|
||||
List the pods.
|
||||
@ -337,12 +337,11 @@ Check the [variables.tf](https://github.com/poseidon/typhoon/blob/master/bare-me
|
||||
|
||||
| Name | Description | Default | Example |
|
||||
|:-----|:------------|:--------|:--------|
|
||||
| asset_dir | Absolute path to a directory where generated assets should be placed (contains secrets) | "" (disabled) | "/home/user/.secrets/clusters/mercury" |
|
||||
| cached_install | PXE boot and install from the Matchbox `/assets` cache. Admin MUST have downloaded Fedora CoreOS images into the cache | false | true |
|
||||
| install_disk | Disk device where Fedora CoreOS should be installed | "sda" (not "/dev/sda" like Container Linux) | "sdb" |
|
||||
| networking | Choice of networking provider | "calico" | "calico" or "flannel" |
|
||||
| network_mtu | CNI interface MTU (calico-only) | 1480 | - |
|
||||
| snippets | Map from machine names to lists of Fedora CoreOS Config snippets | {} | UNSUPPORTED |
|
||||
| snippets | Map from machine names to lists of Fedora CoreOS Config snippets | {} | [examples](/advanced/customization/) |
|
||||
| network_ip_autodetection_method | Method to detect host IPv4 address (calico-only) | "first-found" | "can-reach=10.0.0.1" |
|
||||
| pod_cidr | CIDR IPv4 range to assign to Kubernetes pods | "10.2.0.0/16" | "10.22.0.0/16" |
|
||||
| service_cidr | CIDR IPv4 range to assign to Kubernetes services | "10.3.0.0/16" | "10.3.0.0/24" |
|
||||
|
||||
@ -1,9 +1,6 @@
|
||||
# Google Cloud
|
||||
|
||||
!!! danger
|
||||
Typhoon for Fedora CoreOS is an alpha. Please report Fedora CoreOS bugs to [Fedora](https://github.com/coreos/fedora-coreos-tracker/issues) and Typhoon issues to Typhoon.
|
||||
|
||||
In this tutorial, we'll create a Kubernetes v1.17.4 cluster on Google Compute Engine with Fedora CoreOS.
|
||||
In this tutorial, we'll create a Kubernetes v1.18.0 cluster on Google Compute Engine with Fedora CoreOS.
|
||||
|
||||
We'll declare a Kubernetes cluster using the Typhoon Terraform module. Then apply the changes to create a network, firewall rules, health checks, controller instances, worker managed instance group, load balancers, and TLS assets.
|
||||
|
||||
@ -27,9 +24,9 @@ Terraform v0.12.21
|
||||
Add the [terraform-provider-ct](https://github.com/poseidon/terraform-provider-ct) plugin binary for your system to `~/.terraform.d/plugins/`, noting the final name.
|
||||
|
||||
```sh
|
||||
wget https://github.com/poseidon/terraform-provider-ct/releases/download/v0.4.0/terraform-provider-ct-v0.4.0-linux-amd64.tar.gz
|
||||
tar xzf terraform-provider-ct-v0.4.0-linux-amd64.tar.gz
|
||||
mv terraform-provider-ct-v0.4.0-linux-amd64/terraform-provider-ct ~/.terraform.d/plugins/terraform-provider-ct_v0.4.0
|
||||
wget https://github.com/poseidon/terraform-provider-ct/releases/download/v0.5.0/terraform-provider-ct-v0.5.0-linux-amd64.tar.gz
|
||||
tar xzf terraform-provider-ct-v0.5.0-linux-amd64.tar.gz
|
||||
mv terraform-provider-ct-v0.5.0-linux-amd64/terraform-provider-ct ~/.terraform.d/plugins/terraform-provider-ct_v0.5.0
|
||||
```
|
||||
|
||||
Read [concepts](/architecture/concepts/) to learn about Terraform, modules, and organizing resources. Change to your infrastructure repository (e.g. `infra`).
|
||||
@ -59,7 +56,7 @@ provider "google" {
|
||||
}
|
||||
|
||||
provider "ct" {
|
||||
version = "0.4.0"
|
||||
version = "0.5.0"
|
||||
}
|
||||
```
|
||||
|
||||
@ -76,13 +73,13 @@ Fedora CoreOS publishes images for Google Cloud, but does not yet upload them. G
|
||||
|
||||
```
|
||||
gsutil list
|
||||
gsutil cp fedora-coreos-31.20200113.3.1-gcp.x86_64.tar.gz gs://BUCKET
|
||||
gsutil cp fedora-coreos-31.20200310.3.0-gcp.x86_64.tar.gz gs://BUCKET
|
||||
```
|
||||
|
||||
Create a Compute Engine image from the file.
|
||||
|
||||
```
|
||||
gcloud compute images create fedora-coreos-31-20200113-3-1 --source-uri gs://BUCKET/fedora-coreos-31.20200113.3.1-gcp.x86_64.tar.gz
|
||||
gcloud compute images create fedora-coreos-31-20200310-3-0 --source-uri gs://BUCKET/fedora-coreos-31.20200310.3.0-gcp.x86_64.tar.gz
|
||||
```
|
||||
|
||||
## Cluster
|
||||
@ -100,7 +97,7 @@ module "yavin" {
|
||||
dns_zone_name = "example-zone"
|
||||
|
||||
# custom image name from above
|
||||
os_image = "fedora-coreos-31-20200113-3-1"
|
||||
os_image = "fedora-coreos-31-20200310-3-0"
|
||||
|
||||
# configuration
|
||||
ssh_authorized_key = "ssh-rsa AAAAB3Nz..."
|
||||
@ -168,9 +165,9 @@ List nodes in the cluster.
|
||||
$ export KUBECONFIG=/home/user/.kube/configs/yavin-config
|
||||
$ kubectl get nodes
|
||||
NAME ROLES STATUS AGE VERSION
|
||||
yavin-controller-0.c.example-com.internal <none> Ready 6m v1.17.4
|
||||
yavin-worker-jrbf.c.example-com.internal <none> Ready 5m v1.17.4
|
||||
yavin-worker-mzdm.c.example-com.internal <none> Ready 5m v1.17.4
|
||||
yavin-controller-0.c.example-com.internal <none> Ready 6m v1.18.0
|
||||
yavin-worker-jrbf.c.example-com.internal <none> Ready 5m v1.18.0
|
||||
yavin-worker-mzdm.c.example-com.internal <none> Ready 5m v1.18.0
|
||||
```
|
||||
|
||||
List the pods.
|
||||
@ -232,7 +229,6 @@ resource "google_dns_managed_zone" "zone-for-clusters" {
|
||||
|
||||
| Name | Description | Default | Example |
|
||||
|:-----|:------------|:--------|:--------|
|
||||
| asset_dir | Absolute path to a directory where generated assets should be placed (contains secrets) | "" (disabled) | "/home/user/.secrets/clusters/yavin" |
|
||||
| controller_count | Number of controllers (i.e. masters) | 1 | 3 |
|
||||
| worker_count | Number of workers | 1 | 3 |
|
||||
| controller_type | Machine type for controllers | "n1-standard-1" | See below |
|
||||
@ -240,8 +236,8 @@ resource "google_dns_managed_zone" "zone-for-clusters" {
|
||||
| os_image | Fedora CoreOS image for compute instances | "" | "fedora-coreos-31-20200113-3-1" |
|
||||
| disk_size | Size of the disk in GB | 40 | 100 |
|
||||
| worker_preemptible | If enabled, Compute Engine will terminate workers randomly within 24 hours | false | true |
|
||||
| controller_snippets | Controller Fedora CoreOS Config snippets | [] | UNSUPPORTED |
|
||||
| worker_snippets | Worker Fedora CoreOS Config snippets | [] | UNSUPPORTED |
|
||||
| controller_snippets | Controller Fedora CoreOS Config snippets | [] | [examples](/advanced/customization/) |
|
||||
| worker_snippets | Worker Fedora CoreOS Config snippets | [] | [examples](/advanced/customization/) |
|
||||
| networking | Choice of networking provider | "calico" | "calico" or "flannel" |
|
||||
| pod_cidr | CIDR IPv4 range to assign to Kubernetes pods | "10.2.0.0/16" | "10.22.0.0/16" |
|
||||
| service_cidr | CIDR IPv4 range to assign to Kubernetes services | "10.3.0.0/16" | "10.3.0.0/24" |
|
||||
|
||||
@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
|
||||
|
||||
## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
|
||||
|
||||
* Kubernetes v1.17.4 (upstream)
|
||||
* Kubernetes v1.18.0 (upstream)
|
||||
* Single or multi-master, [Calico](https://www.projectcalico.org/) or [flannel](https://github.com/coreos/flannel) networking
|
||||
* On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/)
|
||||
* Advanced features like [worker pools](advanced/worker-pools/), [preemptible](cl/google-cloud/#preemption) workers, and [snippets](advanced/customization/#container-linux) customization
|
||||
@ -50,7 +50,8 @@ Typhoon is available for [Flatcar Container Linux](https://www.flatcar-linux.org
|
||||
## Documentation
|
||||
|
||||
* Architecture [concepts](architecture/concepts.md) and [operating-systems](architecture/operating-systems.md)
|
||||
* Tutorials for [AWS](cl/aws.md), [Azure](cl/azure.md), [Bare-Metal](cl/bare-metal.md), [Digital Ocean](cl/digital-ocean.md), and [Google-Cloud](cl/google-cloud.md)
|
||||
* Fedora CoreOS tutorials for [AWS](fedora-coreos/aws.md), [Bare-Metal](fedora-coreos/bare-metal.md), and [Google Cloud](fedora-coreos/google-cloud.md)
|
||||
* Flatcar Linux tutorials for [AWS](cl/aws.md), [Azure](cl/azure.md), [Bare-Metal](cl/bare-metal.md), [DigitalOcean](cl/digital-ocean.md), and [Google Cloud](cl/google-cloud.md)
|
||||
|
||||
## Example
|
||||
|
||||
@ -58,7 +59,7 @@ Define a Kubernetes cluster by using the Terraform module for your chosen platfo
|
||||
|
||||
```tf
|
||||
module "yavin" {
|
||||
source = "git::https://github.com/poseidon/typhoon//google-cloud/container-linux/kubernetes?ref=v1.17.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//google-cloud/container-linux/kubernetes?ref=v1.18.0"
|
||||
|
||||
# Google Cloud
|
||||
cluster_name = "yavin"
|
||||
@ -96,9 +97,9 @@ In 4-8 minutes (varies by platform), the cluster will be ready. This Google Clou
|
||||
$ export KUBECONFIG=/home/user/.kube/configs/yavin-config
|
||||
$ kubectl get nodes
|
||||
NAME ROLES STATUS AGE VERSION
|
||||
yavin-controller-0.c.example-com.internal <none> Ready 6m v1.17.4
|
||||
yavin-worker-jrbf.c.example-com.internal <none> Ready 5m v1.17.4
|
||||
yavin-worker-mzdm.c.example-com.internal <none> Ready 5m v1.17.4
|
||||
yavin-controller-0.c.example-com.internal <none> Ready 6m v1.18.0
|
||||
yavin-worker-jrbf.c.example-com.internal <none> Ready 5m v1.18.0
|
||||
yavin-worker-mzdm.c.example-com.internal <none> Ready 5m v1.18.0
|
||||
```
|
||||
|
||||
List the pods.
|
||||
|
||||
@ -18,7 +18,7 @@ module "yavin" {
|
||||
}
|
||||
|
||||
module "mercury" {
|
||||
source = "git::https://github.com/poseidon/typhoon//bare-metal/container-linux/kubernetes?ref=v1.17.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//bare-metal/container-linux/kubernetes?ref=v1.18.0"
|
||||
...
|
||||
}
|
||||
```
|
||||
@ -279,15 +279,15 @@ Typhoon modules have been adapted for Terraform v0.12. Provider plugins requirem
|
||||
|
||||
| Typhoon Release | Terraform version |
|
||||
|-------------------|---------------------|
|
||||
| v1.17.4 - ? | v0.12.x |
|
||||
| v1.10.3 - v1.17.4 | v0.11.x |
|
||||
| v1.18.0 - ? | v0.12.x |
|
||||
| v1.10.3 - v1.18.0 | v0.11.x |
|
||||
| v1.9.2 - v1.10.2 | v0.10.4+ or v0.11.x |
|
||||
| v1.7.3 - v1.9.1 | v0.10.x |
|
||||
| v1.6.4 - v1.7.2 | v0.9.x |
|
||||
|
||||
### New users
|
||||
|
||||
New users can start with Terraform v0.12.x and follow the docs for Typhoon v1.17.4+ without issue.
|
||||
New users can start with Terraform v0.12.x and follow the docs for Typhoon v1.18.0+ without issue.
|
||||
|
||||
### Existing users
|
||||
|
||||
|
||||
@ -40,9 +40,14 @@ Typhoon limits exposure to many security threats, but it is not a silver bullet.
|
||||
* Do not give untrusted users a shell behind your firewall
|
||||
* Define network policies for your namespaces
|
||||
|
||||
## OpenPGP Signing
|
||||
## Container Images
|
||||
|
||||
Typhoon uses upstream container images and binaries. We do not distribute artifacts of our own. If you find artifacts claiming to be from Typhoon, please send a note.
|
||||
Typhoon uses upstream container images (where possible) and upstream binaries.
|
||||
|
||||
!!! note
|
||||
Kubernetes releases `kubelet` as a binary for distros to package, either as a DEB/RPM on traditional distros or as a container image for container-optimized operating systems.
|
||||
|
||||
Typhoon [packages](https://github.com/poseidon/kubelet) the upstream Kubelet and its dependencies as a [container image](https://quay.io/repository/poseidon/kubelet) for use in Typhoon. The upstream Kubelet binary is checksummed and packaged directly. Quay automated builds provide verifiability and confidence in image contents.
|
||||
|
||||
## Disclosures
|
||||
|
||||
|
||||
@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
|
||||
|
||||
## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
|
||||
|
||||
* Kubernetes v1.17.4 (upstream)
|
||||
* Kubernetes v1.18.0 (upstream)
|
||||
* Single or multi-master, [Calico](https://www.projectcalico.org/) or [flannel](https://github.com/coreos/flannel) networking
|
||||
* On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/)
|
||||
* Advanced features like [worker pools](https://typhoon.psdn.io/advanced/worker-pools/), [preemptible](https://typhoon.psdn.io/cl/google-cloud/#preemption) workers, and [snippets](https://typhoon.psdn.io/advanced/customization/#container-linux) customization
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# Kubernetes assets (kubeconfig, manifests)
|
||||
module "bootstrap" {
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=73784c1b2c791d9ba586a1478979ac34dd324dad"
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=cb170f802d09dcbe88b050257bc676e25d3c4282"
|
||||
|
||||
cluster_name = var.cluster_name
|
||||
api_servers = [format("%s.%s", var.cluster_name, var.dns_zone)]
|
||||
|
||||
@ -7,7 +7,7 @@ systemd:
|
||||
- name: 40-etcd-cluster.conf
|
||||
contents: |
|
||||
[Service]
|
||||
Environment="ETCD_IMAGE_TAG=v3.4.4"
|
||||
Environment="ETCD_IMAGE_TAG=v3.4.5"
|
||||
Environment="ETCD_IMAGE_URL=docker://quay.io/coreos/etcd"
|
||||
Environment="RKT_RUN_ARGS=--insecure-options=image"
|
||||
Environment="ETCD_NAME=${etcd_name}"
|
||||
@ -90,8 +90,7 @@ systemd:
|
||||
--mount volume=var-log,target=/var/log \
|
||||
--volume opt-cni-bin,kind=host,source=/opt/cni/bin \
|
||||
--mount volume=opt-cni-bin,target=/opt/cni/bin \
|
||||
docker://k8s.gcr.io/hyperkube:v1.17.4 \
|
||||
--exec=/usr/local/bin/kubelet -- \
|
||||
docker://quay.io/poseidon/kubelet:v1.18.0 -- \
|
||||
--anonymous-auth=false \
|
||||
--authentication-token-webhook \
|
||||
--authorization-mode=Webhook \
|
||||
@ -124,7 +123,6 @@ systemd:
|
||||
Type=oneshot
|
||||
RemainAfterExit=true
|
||||
WorkingDirectory=/opt/bootstrap
|
||||
ExecStartPre=-/usr/bin/bash -c 'set -x && [ -n "$(ls /opt/bootstrap/assets/manifests-*/* 2>/dev/null)" ] && mv /opt/bootstrap/assets/manifests-*/* /opt/bootstrap/assets/manifests && rm -rf /opt/bootstrap/assets/manifests-*'
|
||||
ExecStart=/usr/bin/rkt run \
|
||||
--trust-keys-from-https \
|
||||
--volume config,kind=host,source=/etc/kubernetes/bootstrap-secrets \
|
||||
@ -134,7 +132,7 @@ systemd:
|
||||
--volume script,kind=host,source=/opt/bootstrap/apply \
|
||||
--mount volume=script,target=/apply \
|
||||
--insecure-options=image \
|
||||
docker://k8s.gcr.io/hyperkube:v1.17.4 \
|
||||
docker://quay.io/poseidon/kubelet:v1.18.0 \
|
||||
--net=host \
|
||||
--dns=host \
|
||||
--exec=/apply
|
||||
@ -169,7 +167,9 @@ storage:
|
||||
sudo mv static-manifests/* /etc/kubernetes/manifests/
|
||||
sudo mkdir -p /opt/bootstrap/assets
|
||||
sudo mv manifests /opt/bootstrap/assets/manifests
|
||||
sudo mv manifests-networking /opt/bootstrap/assets/manifests-networking
|
||||
sudo mkdir -p /opt/bootstrap/assets/manifests/crds
|
||||
sudo mv manifests-networking/crd*.yaml /opt/bootstrap/assets/manifests/crds
|
||||
sudo mv manifests-networking/* /opt/bootstrap/assets/manifests/
|
||||
rm -rf assets auth static-manifests tls
|
||||
- path: /opt/bootstrap/apply
|
||||
filesystem: root
|
||||
@ -182,6 +182,10 @@ storage:
|
||||
echo "Waiting for static pod control plane"
|
||||
sleep 5
|
||||
done
|
||||
until kubectl apply -f /assets/manifests/crds -R; do
|
||||
echo "Retry Custom Resource Definition manifests"
|
||||
sleep 5
|
||||
done
|
||||
until kubectl apply -f /assets/manifests -R; do
|
||||
echo "Retry applying manifests"
|
||||
sleep 5
|
||||
|
||||
@ -63,8 +63,7 @@ systemd:
|
||||
--mount volume=var-log,target=/var/log \
|
||||
--volume opt-cni-bin,kind=host,source=/opt/cni/bin \
|
||||
--mount volume=opt-cni-bin,target=/opt/cni/bin \
|
||||
docker://k8s.gcr.io/hyperkube:v1.17.4 \
|
||||
--exec=/usr/local/bin/kubelet -- \
|
||||
docker://quay.io/poseidon/kubelet:v1.18.0 -- \
|
||||
--anonymous-auth=false \
|
||||
--authentication-token-webhook \
|
||||
--authorization-mode=Webhook \
|
||||
@ -78,9 +77,9 @@ systemd:
|
||||
--lock-file=/var/run/lock/kubelet.lock \
|
||||
--network-plugin=cni \
|
||||
--node-labels=node.kubernetes.io/node \
|
||||
%{ for label in split(",", node_labels) }
|
||||
%{~ for label in split(",", node_labels) ~}
|
||||
--node-labels=${label} \
|
||||
%{ endfor ~}
|
||||
%{~ endfor ~}
|
||||
--pod-manifest-path=/etc/kubernetes/manifests \
|
||||
--read-only-port=0 \
|
||||
--volume-plugin-dir=/var/lib/kubelet/volumeplugins
|
||||
@ -126,11 +125,10 @@ storage:
|
||||
--volume config,kind=host,source=/etc/kubernetes \
|
||||
--mount volume=config,target=/etc/kubernetes \
|
||||
--insecure-options=image \
|
||||
docker://k8s.gcr.io/hyperkube:v1.17.4 \
|
||||
docker://quay.io/poseidon/kubelet:v1.18.0 \
|
||||
--net=host \
|
||||
--dns=host \
|
||||
-- \
|
||||
kubectl -- --kubeconfig=/etc/kubernetes/kubeconfig delete node $(hostname)
|
||||
--exec=/usr/local/bin/kubectl -- --kubeconfig=/etc/kubernetes/kubeconfig delete node $(hostname)
|
||||
passwd:
|
||||
users:
|
||||
- name: core
|
||||
|
||||
@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
|
||||
|
||||
## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
|
||||
|
||||
* Kubernetes v1.17.4 (upstream)
|
||||
* Kubernetes v1.18.0 (upstream)
|
||||
* Single or multi-master, [Calico](https://www.projectcalico.org/) or [flannel](https://github.com/coreos/flannel) networking
|
||||
* On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/)
|
||||
* Advanced features like [worker pools](https://typhoon.psdn.io/advanced/worker-pools/), [preemptible](https://typhoon.psdn.io/cl/google-cloud/#preemption) workers, and [snippets](https://typhoon.psdn.io/advanced/customization/#container-linux) customization
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# Kubernetes assets (kubeconfig, manifests)
|
||||
module "bootstrap" {
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=73784c1b2c791d9ba586a1478979ac34dd324dad"
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=cb170f802d09dcbe88b050257bc676e25d3c4282"
|
||||
|
||||
cluster_name = var.cluster_name
|
||||
api_servers = [format("%s.%s", var.cluster_name, var.dns_zone)]
|
||||
|
||||
@ -28,7 +28,7 @@ systemd:
|
||||
--network host \
|
||||
--volume /var/lib/etcd:/var/lib/etcd:rw,Z \
|
||||
--volume /etc/ssl/etcd:/etc/ssl/certs:ro,Z \
|
||||
quay.io/coreos/etcd:v3.4.4
|
||||
quay.io/coreos/etcd:v3.4.5
|
||||
ExecStop=/usr/bin/podman stop etcd
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
@ -79,7 +79,7 @@ systemd:
|
||||
--volume /var/log:/var/log \
|
||||
--volume /var/run/lock:/var/run/lock:z \
|
||||
--volume /opt/cni/bin:/opt/cni/bin:z \
|
||||
k8s.gcr.io/hyperkube:v1.17.4 kubelet \
|
||||
quay.io/poseidon/kubelet:v1.18.0 \
|
||||
--anonymous-auth=false \
|
||||
--authentication-token-webhook \
|
||||
--authorization-mode=Webhook \
|
||||
@ -116,14 +116,14 @@ systemd:
|
||||
Type=oneshot
|
||||
RemainAfterExit=true
|
||||
WorkingDirectory=/opt/bootstrap
|
||||
ExecStartPre=-/usr/bin/bash -c 'set -x && [ -n "$(ls /opt/bootstrap/assets/manifests-*/* 2>/dev/null)" ] && mv /opt/bootstrap/assets/manifests-*/* /opt/bootstrap/assets/manifests && rm -rf /opt/bootstrap/assets/manifests-*'
|
||||
ExecStartPre=-/usr/bin/podman rm bootstrap
|
||||
ExecStart=/usr/bin/podman run --name bootstrap \
|
||||
--network host \
|
||||
--volume /etc/kubernetes/bootstrap-secrets:/etc/kubernetes/secrets:ro,Z \
|
||||
--volume /opt/bootstrap/assets:/assets:ro,Z \
|
||||
--volume /opt/bootstrap/apply:/apply:ro,Z \
|
||||
--entrypoint=/apply \
|
||||
k8s.gcr.io/hyperkube:v1.17.4
|
||||
quay.io/poseidon/kubelet:v1.18.0
|
||||
ExecStartPost=/bin/touch /opt/bootstrap/bootstrap.done
|
||||
ExecStartPost=-/usr/bin/podman stop bootstrap
|
||||
storage:
|
||||
@ -155,7 +155,9 @@ storage:
|
||||
sudo mv static-manifests/* /etc/kubernetes/manifests/
|
||||
sudo mkdir -p /opt/bootstrap/assets
|
||||
sudo mv manifests /opt/bootstrap/assets/manifests
|
||||
sudo mv manifests-networking /opt/bootstrap/assets/manifests-networking
|
||||
sudo mkdir -p /opt/bootstrap/assets/manifests/crds
|
||||
sudo mv manifests-networking/crd*.yaml /opt/bootstrap/assets/manifests/crds
|
||||
sudo mv manifests-networking/* /opt/bootstrap/assets/manifests/
|
||||
rm -rf assets auth static-manifests tls
|
||||
- path: /opt/bootstrap/apply
|
||||
mode: 0544
|
||||
@ -167,6 +169,10 @@ storage:
|
||||
echo "Waiting for static pod control plane"
|
||||
sleep 5
|
||||
done
|
||||
until kubectl apply -f /assets/manifests/crds -R; do
|
||||
echo "Retry Custom Resource Definition manifests"
|
||||
sleep 5
|
||||
done
|
||||
until kubectl apply -f /assets/manifests -R; do
|
||||
echo "Retry applying manifests"
|
||||
sleep 5
|
||||
@ -182,19 +188,6 @@ storage:
|
||||
DefaultCPUAccounting=yes
|
||||
DefaultMemoryAccounting=yes
|
||||
DefaultBlockIOAccounting=yes
|
||||
- path: /etc/sysconfig/docker
|
||||
mode: 0644
|
||||
overwrite: true
|
||||
contents:
|
||||
inline: |
|
||||
# Modify these options if you want to change the way the docker daemon runs
|
||||
OPTIONS="--selinux-enabled \
|
||||
--log-driver=json-file \
|
||||
--live-restore \
|
||||
--default-ulimit nofile=1024:1024 \
|
||||
--init-path /usr/libexec/docker/docker-init \
|
||||
--userland-proxy-path /usr/libexec/docker/docker-proxy \
|
||||
"
|
||||
- path: /etc/etcd/etcd.env
|
||||
mode: 0644
|
||||
contents:
|
||||
|
||||
@ -49,7 +49,7 @@ systemd:
|
||||
--volume /var/log:/var/log \
|
||||
--volume /var/run/lock:/var/run/lock:z \
|
||||
--volume /opt/cni/bin:/opt/cni/bin:z \
|
||||
k8s.gcr.io/hyperkube:v1.17.4 kubelet \
|
||||
quay.io/poseidon/kubelet:v1.18.0 \
|
||||
--anonymous-auth=false \
|
||||
--authentication-token-webhook \
|
||||
--authorization-mode=Webhook \
|
||||
@ -87,7 +87,7 @@ systemd:
|
||||
Type=oneshot
|
||||
RemainAfterExit=true
|
||||
ExecStart=/bin/true
|
||||
ExecStop=/bin/bash -c '/usr/bin/podman run --volume /etc/kubernetes:/etc/kubernetes:ro,z k8s.gcr.io/hyperkube:v1.17.4 kubectl --kubeconfig=/etc/kubernetes/kubeconfig delete node $HOSTNAME'
|
||||
ExecStop=/bin/bash -c '/usr/bin/podman run --volume /etc/kubernetes:/etc/kubernetes:ro,z --entrypoint /usr/local/bin/kubectl quay.io/poseidon/kubelet:v1.18.0 --kubeconfig=/etc/kubernetes/kubeconfig delete node $HOSTNAME'
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
storage:
|
||||
@ -110,19 +110,6 @@ storage:
|
||||
DefaultCPUAccounting=yes
|
||||
DefaultMemoryAccounting=yes
|
||||
DefaultBlockIOAccounting=yes
|
||||
- path: /etc/sysconfig/docker
|
||||
mode: 0644
|
||||
overwrite: true
|
||||
contents:
|
||||
inline: |
|
||||
# Modify these options if you want to change the way the docker daemon runs
|
||||
OPTIONS="--selinux-enabled \
|
||||
--log-driver=json-file \
|
||||
--live-restore \
|
||||
--default-ulimit nofile=1024:1024 \
|
||||
--init-path /usr/libexec/docker/docker-init \
|
||||
--userland-proxy-path /usr/libexec/docker/docker-proxy \
|
||||
"
|
||||
passwd:
|
||||
users:
|
||||
- name: core
|
||||
|
||||
@ -53,16 +53,16 @@ nav:
|
||||
- 'Bare-Metal': 'architecture/bare-metal.md'
|
||||
- 'DigitalOcean': 'architecture/digitalocean.md'
|
||||
- 'Google Cloud': 'architecture/google-cloud.md'
|
||||
- 'Fedora CoreOS':
|
||||
- 'AWS': 'fedora-coreos/aws.md'
|
||||
- 'Bare-Metal': 'fedora-coreos/bare-metal.md'
|
||||
- 'Google Cloud': 'fedora-coreos/google-cloud.md'
|
||||
- 'Container Linux':
|
||||
- 'AWS': 'cl/aws.md'
|
||||
- 'Azure': 'cl/azure.md'
|
||||
- 'Bare-Metal': 'cl/bare-metal.md'
|
||||
- 'Digital Ocean': 'cl/digital-ocean.md'
|
||||
- 'Google Cloud': 'cl/google-cloud.md'
|
||||
- 'Fedora CoreOS':
|
||||
- 'AWS': 'fedora-coreos/aws.md'
|
||||
- 'Bare-Metal': 'fedora-coreos/bare-metal.md'
|
||||
- 'Google Cloud': 'fedora-coreos/google-cloud.md'
|
||||
- 'Topics':
|
||||
- 'Maintenance': 'topics/maintenance.md'
|
||||
- 'Hardware': 'topics/hardware.md'
|
||||
|
||||
Reference in New Issue
Block a user