Change DO Fedora module to fedora-atomic
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ddc75e99ac
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@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
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## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
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* Kubernetes v1.9.6 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
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* Kubernetes v1.10.0 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
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* Single or multi-master, workloads isolated on workers, [Calico](https://www.projectcalico.org/) or [flannel](https://github.com/coreos/flannel) networking
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* 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/)
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* Ready for Ingress, Prometheus, Grafana, and other optional [addons](https://typhoon.psdn.io/addons/overview/)
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@ -1,6 +1,6 @@
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# Self-hosted Kubernetes assets (kubeconfig, manifests)
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module "bootkube" {
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source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=5f3546b66ffb9946b36e612537bb6a1830ae7746"
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source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=61fb176647e15d4d0e72fdccb34d27e47430407c"
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cluster_name = "${var.cluster_name}"
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api_servers = ["${format("%s.%s", var.cluster_name, var.dns_zone)}"]
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@ -11,4 +11,7 @@ module "bootkube" {
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pod_cidr = "${var.pod_cidr}"
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service_cidr = "${var.service_cidr}"
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cluster_domain_suffix = "${var.cluster_domain_suffix}"
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# Fedora
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trusted_certs_dir = "/etc/pki/tls/certs"
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}
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@ -1,29 +1,5 @@
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#cloud-config
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yum_repos:
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kubernetes:
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name: kubernetes
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baseurl: https://packages.cloud.google.com/yum/repos/kubernetes-el7-x86_64
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enabled: true
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gpgcheck: true
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gpgkey: https://packages.cloud.google.com/yum/doc/yum-key.gpg https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg
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packages:
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- [docker, 1.13.1]
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- [kubelet, 1.10.0]
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- nfs-utils
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write_files:
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- path: /etc/systemd/system/cloud-metadata.service
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content: |
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[Unit]
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Description=Digital Ocean metadata agent
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[Service]
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Type=oneshot
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Environment=OUTPUT=/run/metadata/digitalocean
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ExecStart=/usr/bin/mkdir -p /run/metadata
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ExecStart=/usr/bin/bash -c 'echo "DIGITALOCEAN_IPV4_PUBLIC_0=$(curl\
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--url http://169.254.169.254/metadata/v1/interfaces/public/0/ipv4/address\
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--retry 10)\nDIGITALOCEAN_IPV4_PRIVATE_0=$(curl\
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--url http://169.254.169.254/metadata/v1/interfaces/private/0/ipv4/address\
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--retry 10)" > $${OUTPUT}'
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- path: /etc/systemd/system/etcd-member.service
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content: |
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[Unit]
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@ -38,7 +14,7 @@ write_files:
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ExecStartPre=/bin/mkdir -p /var/lib/etcd
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ExecStart=/usr/bin/docker run --rm --name etcd-member \
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--net=host \
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-v /usr/share/ca-certificates:/usr/share/ca-certificates:ro,z \
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-v /etc/pki/tls/certs:/usr/share/ca-certificates:ro,z \
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-v /etc/ssl/etcd:/etc/ssl/certs:ro,Z \
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-v /var/lib/etcd:/var/lib/etcd:Z \
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--env-file=/etc/etcd/etcd.conf \
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@ -68,7 +44,20 @@ write_files:
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ETCD_PEER_CERT_FILE=/etc/ssl/certs/etcd/peer.crt
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ETCD_PEER_KEY_FILE=/etc/ssl/certs/etcd/peer.key
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ETCD_PEER_CLIENT_CERT_AUTH=true
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- path: /etc/systemd/system/kubelet.service.d/10-typhoon.conf
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- path: /etc/systemd/system/cloud-metadata.service
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content: |
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[Unit]
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Description=Digital Ocean metadata agent
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[Service]
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Type=oneshot
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Environment=OUTPUT=/run/metadata/digitalocean
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ExecStart=/usr/bin/mkdir -p /run/metadata
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ExecStart=/usr/bin/bash -c 'echo "DIGITALOCEAN_IPV4_PUBLIC_0=$(curl\
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--url http://169.254.169.254/metadata/v1/interfaces/public/0/ipv4/address\
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--retry 10)\nDIGITALOCEAN_IPV4_PRIVATE_0=$(curl\
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--url http://169.254.169.254/metadata/v1/interfaces/private/0/ipv4/address\
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--retry 10)" > $${OUTPUT}'
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- path: /etc/systemd/system/kubelet.service
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content: |
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[Unit]
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Description=Kubelet
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@ -76,6 +65,7 @@ write_files:
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After=cloud-metadata.service
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Wants=rpc-statd.service
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[Service]
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WorkingDirectory=/etc/kubernetes
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EnvironmentFile=/run/metadata/digitalocean
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ExecStartPre=/bin/mkdir -p /opt/cni/bin
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ExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests
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@ -85,8 +75,11 @@ write_files:
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ExecStartPre=/bin/mkdir -p /var/lib/cni
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ExecStartPre=/bin/mkdir -p /var/lib/kubelet/volumeplugins
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ExecStartPre=/usr/bin/bash -c "grep 'certificate-authority-data' /etc/kubernetes/kubeconfig | awk '{print $2}' | base64 -d > /etc/kubernetes/ca.crt"
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# Atomic's system containers and RPMs are old and unfriendly. Use this.
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ExecStartPre=/usr/bin/curl -L https://dl.k8s.io/v1.10.0/kubernetes-node-linux-amd64.tar.gz -o kubernetes-node-linux-amd64.tar.gz
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ExecStartPre=/usr/bin/tar xzf kubernetes-node-linux-amd64.tar.gz -C /usr/local/bin --strip-components=3 kubernetes/node/bin/kubelet
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ExecStart=
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ExecStart=/usr/bin/kubelet \
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ExecStart=/usr/local/bin/kubelet \
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--allow-privileged \
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--anonymous-auth=false \
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--cgroup-driver=systemd \
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@ -116,43 +109,50 @@ write_files:
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PathExists=/etc/kubernetes/kubeconfig
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[Install]
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WantedBy=multi-user.target
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- path: /etc/kubernetes/.keep
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- path: /etc/selinux/config
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content: |
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SELINUX=permissive
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- path: /etc/systemd/system/bootkube.service
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content: |
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[Unit]
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Description=Bootstrap a Kubernetes cluster
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ConditionPathExists=!/opt/bootkube/init_bootkube.done
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ConditionPathExists=!/var/bootkube/init_bootkube.done
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[Service]
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Type=oneshot
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RemainAfterExit=true
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WorkingDirectory=/opt/bootkube
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ExecStart=/opt/bootkube/bootkube-start
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ExecStartPost=/bin/touch /opt/bootkube/init_bootkube.done
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WorkingDirectory=/var/bootkube
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ExecStartPre=/bin/mkdir -p /var/bootkube
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ExecStart=/usr/local/bin/bootkube-start
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ExecStartPost=/bin/touch /var/bootkube/init_bootkube.done
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[Install]
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WantedBy=multi-user.target
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- path: /opt/bootkube/bootkube-start
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permissions: '0544'
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- path: /etc/kubernetes/.keep
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- path: /var/bootkube/.keep
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- path: /etc/selinux/config
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owner: root:root
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permissions: '0644'
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content: |
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SELINUX=permissive
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SELINUXTYPE=targeted
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- path: /usr/local/bin/bootkube-start
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permissions: '0755'
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content: |
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#!/bin/bash -e
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# Wrapper for bootkube start
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[ -n "$(ls /opt/bootkube/assets/manifests-*/* 2>/dev/null)" ] && mv /opt/bootkube/assets/manifests-*/* /opt/bootkube/assets/manifests && rm -rf /opt/bootkube/assets/manifests-*
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[ -n "$(ls /var/bootkube/assets/manifests-*/* 2>/dev/null)" ] && mv /var/bootkube/assets/manifests-*/* /var/bootkube/assets/manifests && rm -rf /var/bootkube/assets/manifests-*
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/usr/bin/docker run --rm --name bootkube \
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--net=host \
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--volume /etc/kubernetes:/etc/kubernetes:Z \
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--volume /opt/bootkube/assets:/assets:Z \
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--volume /var/bootkube/assets:/assets:Z \
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--entrypoint=/bootkube \
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quay.io/coreos/bootkube:v0.11.0 start --asset-dir=/assets
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bootcmd:
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- [setenforce, Permissive]
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runcmd:
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- [systemctl, daemon-reload]
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- [systemctl, enable, docker.service]
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- [systemctl, start, --no-block, docker.service]
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- [systemctl, enable, etcd-member.service]
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- [systemctl, start, --no-block, etcd-member.service]
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- [systemctl, enable, cloud-metadata.service]
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- [systemctl, enable, kubelet.path]
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- [systemctl, start, --no-block, kubelet.path]
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- [systemctl, disable, firewalld, --now]
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users:
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- default
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- name: fedora
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@ -1,15 +1,4 @@
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#cloud-config
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yum_repos:
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kubernetes:
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name: kubernetes
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baseurl: https://packages.cloud.google.com/yum/repos/kubernetes-el7-x86_64
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enabled: true
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gpgcheck: true
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gpgkey: https://packages.cloud.google.com/yum/doc/yum-key.gpg https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg
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packages:
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- [docker, 1.13.1]
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- [kubelet, 1.10.0]
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- nfs-utils
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write_files:
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- path: /etc/systemd/system/cloud-metadata.service
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content: |
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--retry 10)\nDIGITALOCEAN_IPV4_PRIVATE_0=$(curl\
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--url http://169.254.169.254/metadata/v1/interfaces/private/0/ipv4/address\
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--retry 10)" > $${OUTPUT}'
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- path: /etc/systemd/system/kubelet.service.d/10-typhoon.conf
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- path: /etc/systemd/system/kubelet.service
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content: |
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[Unit]
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Description=Kubelet
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After=cloud-metadata.service
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Wants=rpc-statd.service
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[Service]
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WorkingDirectory=/etc/kubernetes
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EnvironmentFile=/run/metadata/digitalocean
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ExecStartPre=/bin/mkdir -p /opt/cni/bin
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ExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests
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ExecStartPre=/bin/mkdir -p /var/lib/cni
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ExecStartPre=/bin/mkdir -p /var/lib/kubelet/volumeplugins
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ExecStartPre=/usr/bin/bash -c "grep 'certificate-authority-data' /etc/kubernetes/kubeconfig | awk '{print $2}' | base64 -d > /etc/kubernetes/ca.crt"
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# Atomic's system containers and RPMs are old and unfriendly. Use this.
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ExecStartPre=/usr/bin/curl -L https://dl.k8s.io/v1.10.0/kubernetes-node-linux-amd64.tar.gz -o kubernetes-node-linux-amd64.tar.gz
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ExecStartPre=/usr/bin/tar xzf kubernetes-node-linux-amd64.tar.gz -C /usr/local/bin --strip-components=3 kubernetes/node/bin/kubelet
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ExecStart=
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ExecStart=/usr/bin/kubelet \
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ExecStart=/usr/local/bin/kubelet \
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--allow-privileged \
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--anonymous-auth=false \
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--cgroup-driver=systemd \
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WantedBy=multi-user.target
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- path: /etc/kubernetes/.keep
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- path: /etc/selinux/config
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owner: root:root
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permissions: '0644'
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content: |
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SELINUX=permissive
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SELINUXTYPE=targeted
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bootcmd:
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- [setenforce, Permissive]
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runcmd:
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- [systemctl, daemon-reload]
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- [systemctl, enable, docker.service]
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- [systemctl, start, --no-block, docker.service]
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- [systemctl, enable, cloud-metadata.service]
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- [systemctl, enable, kubelet.path]
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- [systemctl, enable, cloud-metadata.service]
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- [systemctl, start, --no-block, kubelet.path]
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- [systemctl, disable, firewalld, --now]
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users:
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- default
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- name: fedora
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@ -110,7 +110,7 @@ resource "null_resource" "bootkube-start" {
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provisioner "remote-exec" {
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inline = [
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"while [ ! -f /var/lib/cloud/instance/boot-finished ]; do sleep 4; done",
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"sudo mv $HOME/assets /opt/bootkube",
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"sudo mv $HOME/assets /var/bootkube",
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"sudo systemctl start bootkube",
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]
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}
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@ -43,8 +43,8 @@ variable "worker_type" {
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variable "image" {
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type = "string"
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default = "fedora-27-x64"
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description = "OS image from which to initialize the disk (e.g. fedora-27-x64)"
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default = "fedora-27-x64-atomic"
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description = "OS image from which to initialize the disk (e.g. fedora-27-x64-atomic)"
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}
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# configuration
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