Commit Graph

164 Commits

Author SHA1 Message Date
Dalton Hubble c6794f1007 Update Calico from v3.23.1 to v3.23.3
* https://github.com/projectcalico/calico/releases/tag/v3.23.3
2022-07-30 18:15:33 -07:00
Dalton Hubble f42b45451b Update Cilium from v1.11.6 to v1.11.7
* https://github.com/cilium/cilium/releases/tag/v1.11.7
2022-07-19 09:06:15 -07:00
Dalton Hubble 0db5f86110 Update Kubernetes from v1.24.2 to v1.24.3
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.24.md#v1243
2022-07-13 20:59:15 -07:00
Dalton Hubble 8398182956 Update Cilium and Calico CNI providers
* Update Cilium from v1.11.5 to v1.11.6
* Update Calico from v3.22.2 to v3.23.1
2022-06-18 19:29:01 -07:00
Dalton Hubble 6d6b48b201 Update Kubernetes from v1.24.1 to v1.24.2
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.24.md#v1242
2022-06-18 18:35:42 -07:00
Dalton Hubble b8549a1e32 Update Cilium from v1.11.4 to v1.11.5
* https://github.com/poseidon/terraform-render-bootstrap/pull/309
2022-05-31 15:23:07 +01:00
Dalton Hubble c5573199db Update Kubernetes from v1.24.0 to v1.24.1
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.24.md#v1241
2022-05-28 09:39:14 +01:00
Dalton Hubble b0e0b132e4 Update Kubernetes from v1.23.6 to v1.24.0
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.24.md#v1240
2022-05-04 08:27:14 -07:00
Dalton Hubble 91b38bf3fd Update etcd from v3.5.2 to v3.5.4
* https://github.com/etcd-io/etcd/releases/tag/v3.5.4
2022-04-27 20:57:02 -07:00
Dalton Hubble d7f55c4e46 Remove use of deprecated `key_algorithm` field in TLS assets
* Fixes warning about use of deprecated field `key_algorithm` in
the `hashicorp/tls` provider. The key algorithm can now be inferred
directly from the private key so resources don't have to output
and pass around the algorithm
2022-04-20 19:52:03 -07:00
Dalton Hubble 80c6e2e7e6 Update Kubernetes from v1.23.5 to v1.23.6
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.23.md#v1236
2022-04-20 19:39:05 -07:00
Dalton Hubble 2f7d2a92e0 Update Cilium and Calico CNI providers
* Update Cilium from v1.11.3 to v1.11.4
* Update Calico from v3.22.1 to v3.22.2
2022-04-19 08:28:52 -07:00
Dalton Hubble 2df1873b7f Update Cilium from v1.11.2 to v1.11.3
* https://github.com/cilium/cilium/releases/tag/v1.11.3
2022-04-01 16:44:30 -07:00
Dalton Hubble 93ebfc7dd0 Allow upgrading Azure Terraform Provider to v3.x
* Change subnet references to source and destinations prefixes
(plural)
* Remove references to a resource group in some load balancing
components, which no longer require it (inferred)
* Rename `worker_address_prefix` output to `worker_address_prefixes`
2022-04-01 16:36:53 -07:00
Dalton Hubble e61d4b92da Update Kubernetes from v1.23.4 to v1.23.5
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.23.md#v1235
2022-03-16 21:01:41 -07:00
Dalton Hubble 69770b4827 Update Calico from v3.21.2 to v3.22.1
* https://github.com/projectcalico/calico/releases/tag/v3.22.1
* Fix https://github.com/projectcalico/calico/issues/5011
2022-03-11 11:22:29 -08:00
Dalton Hubble f797f97675 Update Cilium from v1.11.1 to v1.11.2
* https://github.com/cilium/cilium/releases/tag/v1.11.2
2022-03-11 10:08:24 -08:00
Dalton Hubble fc38ba45b1 Update Kubernetes from v1.23.3 to v1.23.4
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.23.md#v1234
2022-02-17 09:00:31 -08:00
Dalton Hubble 6c70d06937 Update etcd from v3.5.1 to v3.5.2
* https://github.com/etcd-io/etcd/releases/tag/v3.5.2
2022-02-07 08:10:17 -08:00
Dalton Hubble cf4beeba34 Change default CNI provider from Calico to Cilium
* Cilium (v1.8) was added to Typhoon in v1.18.5 in June 2020
and its become more impressive since then. Its currently the
leading CNI provider choice.
* Calico has grown complex, has lots of CRDs, masks its
management complexity with an operator (which we won't use),
doesn't provide multi-arch images, and hasn't been compatible
with Kubernetes v1.23 (with ipvs) for several releases.
* Both have CNCF conformance quirks (flannel used for conformance),
but that's not the main factor in choosing the default
2022-02-07 08:07:00 -08:00
Dalton Hubble a527f73f5a Update Kubernetes from v1.23.2 to v1.23.3
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.23.md#v1233
2022-01-27 09:23:37 -08:00
Dalton Hubble e274a451ff Update Kubernetes from v1.23.1 to v1.23.2
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.23.md#v1232
2022-01-19 17:59:49 -08:00
Dalton Hubble 2265ab5375 Remove Kubelet `--network-plugin=cni` flag
* Now that `docker-shim` is no longer used, the Kubelet flag
is no longer needed and will be removed in v1.24
2022-01-14 10:43:07 -08:00
Dalton Hubble 2e8bc99164 Remove `template` provider usage from terraform-render-bootstrap 2022-01-14 10:27:24 -08:00
Dalton Hubble 6ed048eb65 Workaround Terraform v1.1 file provisioner regression
* Terraform v1.1 changed the behavior of provisioners and
`remote-exec` in a way that breaks support for expansions
in commands (including file provisioner, where `destination`
is part of an `scp` command)
* Terraform will likely revert the change eventually, but I
suspect it will take a while
* Instead, we can stop relying on Terraform's expansion
behavior. `/home/core` is a suitable choice for `$HOME` on
both Flatcar Linux and Fedora CoreOS (harldink `/var/home/core`)

Rel: https://github.com/hashicorp/terraform/issues/30243
2021-12-28 13:25:23 -08:00
Dalton Hubble 9e3807798f Update Kubernetes from v1.23.0 to v1.23.1
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.23.md#v1231
2021-12-20 08:36:19 -08:00
Dalton Hubble ef9c6aa423 Switch Flatcar Linux to using containerd CRI
* Use containerd as the Kubernetes Container Runtime
2021-12-15 08:42:13 -08:00
Dalton Hubble 16aa997604 Fix Azure `backend_address_pool_id` deprecation warning
* Change to `backend_address_pool_ids` list
2021-12-14 10:26:08 -08:00
Dalton Hubble 125008fbb3 Update Cilium from v1.10.5 to v1.11.0
* https://github.com/cilium/cilium/releases/tag/v1.11.0
2021-12-10 11:26:05 -08:00
Dalton Hubble 136107b448 Set Kubelet resolver config to /run/systemd/resolve/resolv.conf
* Both Flatcar Linux and Fedora CoreOS use systemd-resolved,
but they setup /etc/resolv.conf symlinks differently
* Prefer using /run/systemd/resolve/resolv.conf directly, which
also updates to reflect runtime changes (e.g. resolvectl)
2021-12-10 08:22:30 -08:00
Dalton Hubble e97c1cc9e5 Enable Kubernetes aggregation by default
* Change `enable_aggregation` default from false to true
* These days, Kubernetes control plane components emit annoying
messages related to assumptions baked into the Kubernetes API
Aggregation Layer if you don't enable it. Further the conformance
tests force you to remember to enable it if you care about passing
those
* This change is motivated by eliminating annoyances, rather than
any enthusiasm for Kubernetes' aggregation features

Rel: https://kubernetes.io/docs/concepts/extend-kubernetes/api-extension/apiserver-aggregation/
2021-12-09 17:30:35 -08:00
Dalton Hubble 41f739891b Normalize CA certs mounts in static Pods and kube-proxy
* Mount both /etc/ssl/certs and /etc/pki into control plane static
pods and kube-proxy, rather than choosing one based a variable
(set based on Flatcar Linux or Fedora CoreOS)
* Remove deprecated `--port` from `kube-scheduler` static Pod
2021-12-09 09:56:37 -08:00
Dalton Hubble 861021ee98 Update Kubernetes from v1.22.4 to v1.23.0
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.23.md#v1230
* With Calico, add missing caliconodestatuses CRD added in v3.21.0
https://github.com/poseidon/terraform-render-bootstrap/pull/289
2021-12-09 09:28:41 -08:00
Dalton Hubble a8fd21d250 Update minimum Terraform provider versions
* Update `null` provider to allow use of v3.1.x releases,
instead of being stuck on v2.1.2
* Update min versions in terraform-render-boostrap
https://github.com/poseidon/terraform-render-bootstrap/pull/287
* Document the recommended versions of Terraform cloud providers
2021-12-07 16:26:34 -08:00
Dalton Hubble 93594292eb Update Kubernetes from v1.22.3 to v1.22.4
* Update flannel from v0.15.0 to v0.15.1
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.22.md#v1224
2021-11-17 19:53:32 -08:00
Dalton Hubble 94b2793e40 Update CoreDNS from v1.8.4 to v1.8.6
* https://coredns.io/2021/10/07/coredns-1.8.6-release/
2021-11-12 21:09:04 -08:00
Dalton Hubble 4fd43b39ad Fix Flatcar Linux docker driver and add cgroups v2
* Remove `/sys/fs/cgroup/systemd` mount since Flatcar Linux
uses cgroups v2
* Flatcar Linux's `docker` switched from the `cgroupfs` to
`systemd` driver without notice
2021-11-12 21:07:20 -08:00
Dalton Hubble 65083aca7d Update Calico and Flannel CNI providers
* Update Calico from v3.20.2 to v3.21.0
* Update Flannel from v0.14.0 to v0.15.0
2021-11-12 11:03:39 -08:00
Dalton Hubble dd4a5a4e7e Update Kubernetes from v1.22.2 to v1.22.3
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.22.md#v1223
2021-10-28 10:11:06 -07:00
Dalton Hubble af835f976f Update flannel from v0.13.0 to v0.14.0
* https://github.com/flannel-io/flannel/releases/tag/v0.14.0
2021-10-28 10:09:06 -07:00
Dalton Hubble 17dce49982 Update etcd from v3.5.0 to v3.5.1
* https://github.com/etcd-io/etcd/releases/tag/v3.5.1
2021-10-17 11:28:27 -07:00
Dalton Hubble 5744e10329 Update Cilium from v1.0.4 to v1.0.5
* https://github.com/cilium/cilium/releases/tag/v1.10.5
2021-10-17 11:26:59 -07:00
Dalton Hubble f8162b9be3 Update Calico from v3.20.1 to v3.20.2
* Use Calico's iptables legacy vs nft auto-detection
2021-10-11 20:28:48 -07:00
Dalton Hubble b30de949b8 Update Calico and Cilium CNI
* Update Calico from v3.20.0 to v3.20.1
* Update Cilium from v1.10.3 to v1.10.4
2021-09-22 22:18:16 -07:00
Dalton Hubble bb7f31822e Update Kubernetes from v1.22.1 to v1.22.2
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.22.md#v1222
2021-09-15 19:56:24 -07:00
Dalton Hubble fcbdb50d93 Update Kubernetes from v1.22.0 to v1.22.1
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.22.md#v1221
2021-08-19 21:12:02 -07:00
Dalton Hubble cbef202eec Update Prometheus discovery of kube components
* Kubernetes v1.22.0 disabled kube-controller-manager insecure
port, which was used internally for Prometheus metrics scraping
* Configure Prometheus to discover and scrape endpoints for
kube-scheduler and kube-controller-manager via the authenticated
https ports, via bearer token
* Change firewall ports to allow Prometheus (on worker nodes)
to scrape kube-scheduler and kube-controller-manager targets
that run on controller(s) with hostNetwork
* Disable the insecure port on kube-scheduler
2021-08-10 21:25:19 -07:00
Dalton Hubble 1a5949824c Update etcd from v3.4.16 to v3.5.0
* Use multi-arch container image instead of a special
"-arm64" suffix on arm64
* https://github.com/etcd-io/etcd/releases/tag/v3.5.0
2021-08-04 22:10:07 -07:00
Dalton Hubble 9bac641511 Update Kubernetes from v1.21.3 to v1.22.0
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.22.md#v1220
2021-08-04 22:09:19 -07:00
Dalton Hubble f03045f0dc Update Cilium for cgroups v2 support
* On Fedora CoreOS, Cilium cross-node service IP load balancing
stopped working for a time (first observable as CoreDNS pods
located on worker nodes not being able to reach the kubernetes
API service 10.3.0.1). This turned out to have two parts:
* Fedora CoreOS switched to cgroups v2 by default. In our early
testing with cgroups v2, Calico (default) was used. With the
cgroups v2 change, SELinux policy denied some eBPF operations.
Since fixed in all Fedora CoreOS channels
* Cilium requires new mounts to support cgroups v2, which are
added here

* https://github.com/coreos/fedora-coreos-tracker/issues/292
* https://github.com/coreos/fedora-coreos-tracker/issues/881
* https://github.com/cilium/cilium/pull/16259
2021-07-24 10:36:47 -07:00
Dalton Hubble fdade5b40c Update poseidon/ct provider from v0.8.0 to v0.9.0
* Continue targeting Ignition v3.2.0 for some time
2021-07-18 09:05:02 -07:00
Dalton Hubble 171fd2c998 Update Kubernetes from v1.21.2 to v1.21.3
* https://github.com/kubernetes/kubernetes/releases/tag/v1.21.3
2021-07-17 18:22:24 -07:00
Dalton Hubble 3a71b2ccb1 Update Cilium from v1.10.1 to v1.10.2
* https://github.com/cilium/cilium/releases/tag/v1.10.2
2021-07-04 10:11:21 -07:00
Dalton Hubble d0e73b8174 Bump terraform-render-bootstrap 2021-06-27 18:11:43 -07:00
Dalton Hubble 485feb82c4 Update CoreDNS from v1.8.0 to v1.8.4
* https://coredns.io/2021/01/20/coredns-1.8.1-release/
* https://coredns.io/2021/02/23/coredns-1.8.2-release/
* https://coredns.io/2021/02/24/coredns-1.8.3-release/
* https://coredns.io/2021/05/28/coredns-1.8.4-release/
2021-06-23 23:31:25 -07:00
Dalton Hubble 0b276b6b7e Update Kubernetes from v1.21.1 to v1.21.2
* https://github.com/kubernetes/kubernetes/releases/tag/v1.21.2
2021-06-17 16:15:20 -07:00
Dalton Hubble e8513e58bb Add support for Terraform v1.0.0
* https://github.com/hashicorp/terraform/releases/tag/v1.0.0
2021-06-17 13:32:56 -07:00
Dalton Hubble 996bdd9112 Update Calico from v3.19.0 to v3.19.1
* https://docs.projectcalico.org/archive/v3.19/release-notes/
2021-06-02 14:51:15 -07:00
Dalton Hubble 966fd280b0 Update Cilium from v0.10.0-rc1 to v0.10.0
* https://github.com/cilium/cilium/releases/tag/v1.10.0
2021-05-24 11:16:51 -07:00
Dalton Hubble e4e074c894 Update Cilium from v1.9.6 to v1.10.0-rc1
* Add multi-arch container images and arm64 support
* https://github.com/cilium/cilium/releases/tag/v1.10.0-rc1
2021-05-14 14:24:52 -07:00
Dalton Hubble d51da49925 Update docs for Kubernetes v1.21.1 and Terraform v0.15.x 2021-05-13 11:34:01 -07:00
Dalton Hubble 2076a779a3 Update Kubernetes from v1.21.0 to v1.21.1
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.21.md#v1211
2021-05-13 11:23:26 -07:00
Dalton Hubble 048094b256 Update etcd from v3.4.15 to v3.4.16
* https://github.com/etcd-io/etcd/blob/main/CHANGELOG-3.4.md
2021-05-13 10:53:04 -07:00
Dalton Hubble b152b9f973 Reduce the default disk_size from 40GB to 30GB
* We're typically reducing the `disk_size` in real clusters
since the space is under used. The default should be lower.
2021-04-26 11:43:26 -07:00
Dalton Hubble 9c842395a8 Update Cilium from v1.9.5 to v1.9.6
* https://github.com/cilium/cilium/releases/tag/v1.9.6
2021-04-26 10:55:23 -07:00
Dalton Hubble 67047ead08 Update Terraform version to allow v0.15.0
* Require Terraform version v0.13 <= x < v0.16
2021-04-16 09:46:01 -07:00
Dalton Hubble fc06d28e13 Remove deprecated field on azurerm_lb_backend_address_pool
* Remove the deprecated `resource_group_name` field from Azure
`azurerm_lb_backend_address_pool` resources
2021-04-11 23:59:17 -07:00
Dalton Hubble ebd9570ede Update Fedora CoreOS Config version from v1.1.0 to v1.2.0
* Require [poseidon/ct](https://github.com/poseidon/terraform-provider-ct)
Terraform provider v0.8+
* Require any [snippets](https://typhoon.psdn.io/advanced/customization/#hosts)
customizations to update to v1.2.0

See upgrade [notes](https://typhoon.psdn.io/topics/maintenance/#upgrade-terraform-provider-ct)
2021-04-11 15:26:54 -07:00
Dalton Hubble 34e8db7aae Update static Pod manifests for Kubernetes v1.21.0
* https://github.com/poseidon/terraform-render-bootstrap/pull/257
2021-04-11 15:05:46 -07:00
Dalton Hubble 084e8bea49 Allow custom initial node taints on worker pool nodes
* Add `node_taints` variable to worker modules to set custom
initial node taints on cloud platforms that support auto-scaling
worker pools of heterogeneous nodes (i.e. AWS, Azure, GCP)
* Worker pools could use custom `node_labels` to allowed workloads
to select among differentiated nodes, while custom `node_taints`
allows a worker pool's nodes to be tainted as special to prevent
scheduling, except by workloads that explicitly tolerate the
taint
* Expose `daemonset_tolerations` in AWS, Azure, and GCP kubernetes
cluster modules, to determine whether `kube-system` components
should tolerate the custom taint (advanced use covered in docs)

Rel: #550, #663
Closes #429
2021-04-11 15:00:11 -07:00
Dalton Hubble d73621c838 Update Kubernetes from v1.20.5 to v1.21.0
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.21.md#v1210
2021-04-08 21:44:31 -07:00
Dalton Hubble 798ec9a92f Change CNI config directory to /etc/cni/net.d
* Change CNI config directory from `/etc/kubernetes/cni/net.d`
to `/etc/cni/net.d` (Kubelet default)
* https://github.com/poseidon/terraform-render-bootstrap/pull/255
2021-04-02 00:03:48 -07:00
Dalton Hubble 597ca4acce Update CoreDNS from v1.7.0 to v1.8.0
* https://github.com/poseidon/terraform-render-bootstrap/pull/254
2021-03-20 16:47:25 -07:00
Dalton Hubble 796149d122 Update Kubernetes from v1.20.4 to v1.20.5
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.20.md#v1205
2021-03-19 11:27:31 -07:00
Dalton Hubble a66bccd590 Update Cilium from v1.9.4 to v1.9.5
* https://github.com/cilium/cilium/releases/tag/v1.9.5
2021-03-14 11:48:22 -07:00
Dalton Hubble 30b1edfcc6 Mark bootstrap token as sensitive in plan/apply
* Mark the bootstrap token as sensitive, which is useful when
Terraform is run in automated CI/CD systems to avoid showing
the token
* https://github.com/poseidon/terraform-render-bootstrap/pull/251
2021-03-14 11:32:35 -07:00
Dalton Hubble a4afe06b64 Update Calico from v3.17.3 to v3.18.1
* https://docs.projectcalico.org/archive/v3.18/release-notes/
2021-03-14 10:35:24 -07:00
Dalton Hubble a5c1a96df1 Update etcd from v3.4.14 to v3.4.15
* https://github.com/etcd-io/etcd/releases/tag/v3.4.15
2021-03-05 17:02:57 -08:00
Dalton Hubble 6a091e245e Remove Flatcar Linux Edge `os_image` option
* Flatcar Linux has not published an Edge channel image since
April 2020 and recently removed mention of the channel from
their documentation https://github.com/kinvolk/Flatcar/pull/345
* Users of Flatcar Linux Edge should move to the stable, beta, or
alpha channel, barring any alternate advice from upstream Flatcar
Linux
2021-02-20 16:09:54 -08:00
Dalton Hubble e76fe80b45 Update Kubernetes from v1.20.3 to v1.20.4
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.20.md#v1204
2021-02-19 00:02:07 -08:00
Dalton Hubble 32853aaa7b Update Kubernetes from v1.20.2 to v1.20.3
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.20.md#v1203
2021-02-17 22:29:33 -08:00
Dalton Hubble 9671b1c734 Update flannel-cni from v0.4.1 to v0.4.2
* https://github.com/poseidon/flannel-cni/releases/tag/v0.4.2
2021-02-14 12:04:59 -08:00
Dalton Hubble 18165d8076 Update Calico from v3.17.1 to v3.17.2
* https://github.com/projectcalico/calico/releases/tag/v3.17.2
2021-02-04 22:03:51 -08:00
Dalton Hubble 50acf28ce5 Update Cilium from v1.9.3 to v1.9.4
* https://github.com/cilium/cilium/releases/tag/v1.9.4
2021-02-03 23:08:22 -08:00
Dalton Hubble ab793eb842 Update Cilium from v1.9.2 to v1.9.3
* https://github.com/cilium/cilium/releases/tag/v1.9.3
2021-01-26 17:13:52 -08:00
Dalton Hubble b74c958524 Update Cilium from v1.9.1 to v1.9.2
* https://github.com/cilium/cilium/releases/tag/v1.9.2
2021-01-20 22:06:45 -08:00
Dalton Hubble 05f7df9e80 Update Kubernetes from v1.20.1 to v1.20.2
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.20.md#v1202
2021-01-13 17:46:51 -08:00
Dalton Hubble 4220b9ce18 Add support for Terraform v0.14.4+
* Support Terraform v0.13.x and v0.14.4+
2021-01-12 21:43:12 -08:00
Dalton Hubble 646bdd78e4 Update Kubernetes from v1.20.0 to v1.20.1
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.20.md#v1201
2020-12-19 12:56:28 -08:00
Dalton Hubble 86e0f806b3 Revert "Add support for Terraform v0.14.x"
This reverts commit 968febb050.
2020-12-11 00:47:57 -08:00
Dalton Hubble ee9ce3d0ab Update Calico from v3.17.0 to v3.17.1
* https://github.com/projectcalico/calico/releases/tag/v3.17.1
2020-12-10 22:48:38 -08:00
Dalton Hubble a8b8a9b454 Update Kubernetes from v1.20.0-rc.0 to v1.20.0
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.20.md#v1200
2020-12-08 18:28:13 -08:00
Dalton Hubble 968febb050 Add support for Terraform v0.14.x
* Support Terraform v0.13.x and v0.14.x
2020-12-07 00:22:38 -08:00
Dalton Hubble bee455f83a Update Cilium from v1.9.0 to v1.9.1
* https://github.com/cilium/cilium/releases/tag/v1.9.1
2020-12-04 14:14:18 -08:00
Dalton Hubble e77dd6ecd4 Update Kubernetes from v1.19.4 to v1.20.0-rc.0
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.20.md#v1200-rc0
2020-12-03 16:01:28 -08:00
Dalton Hubble 4fd4a0f540 Move control plane static pod TLS assets to /etc/kubernetes/pki
* Change control plane static pods to mount `/etc/kubernetes/pki`,
instead of `/etc/kubernetes/bootstrap-secrets` to better reflect
their purpose and match some loose conventions upstream
* Place control plane and bootstrap TLS assets and kubeconfig's
in `/etc/kubernetes/pki`
* Mount to `/etc/kubernetes/pki` (rather than `/etc/kubernetes/secrets`)
to match the host location (less surprise)

Rel: https://github.com/poseidon/terraform-render-bootstrap/pull/233
2020-12-02 23:26:42 -08:00
Dalton Hubble 804dfea0f9 Add kubeconfig's for kube-scheduler and kube-controller-manager
* Generate TLS client certificates for `kube-scheduler` and
`kube-controller-manager` with `system:kube-scheduler` and
`system:kube-controller-manager` CNs
* Template separate kubeconfigs for kube-scheduler and
kube-controller manager (`scheduler.conf` and
`controller-manager.conf`). Rename admin for clarity
* Before v1.16.0, Typhoon scheduled a self-hosted control
plane, which allowed the steady-state kube-scheduler and
kube-controller-manager to use a scoped ServiceAccount.
With a static pod control plane, separate CN TLS client
certificates are the nearest equiv.
* https://kubernetes.io/docs/setup/best-practices/certificates/
* Remove unused Kubelet certificate, TLS bootstrap is used
instead
2020-12-01 22:02:15 -08:00
Dalton Hubble 8ba23f364c Add TokenReview and TokenRequestProjection flags
* Add kube-apiserver flags for TokenReview and TokenRequestProjection
(beta, defaults on) to allow using Service Account Token Volume
Projection to create and mount service account tokens tied to a Pod's
lifecycle

Rel:

* https://github.com/poseidon/terraform-render-bootstrap/pull/231
* https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/#service-account-token-volume-projection
2020-12-01 20:02:33 -08:00
Dalton Hubble f6025666eb Update etcd from v3.4.12 to v3.4.14
* https://github.com/etcd-io/etcd/releases/tag/v3.4.14
2020-11-29 20:04:25 -08:00
Dalton Hubble fa3184fb9c Relax terraform-provider-ct version constraint
* Allow terraform-provider-ct versions v0.6+ (e.g. v0.7.1)
Before, only v0.6.x point updates were allowed
* Update terraform-provider-ct to v0.7.1 in docs
* READ the docs before updating terraform-provider-ct,
as changing worker user-data is handled differently
by different cloud platforms
2020-11-29 19:51:26 -08:00