Commit Graph

121 Commits

Author SHA1 Message Date
Dalton Hubble 75fb4e5d11 Remove Container Linux Update Operator (CLUO) addon
* Stop providing example manifests for the Container Linux
Update Operator (CLUO)
* CLUO requires patches to support Kubernetes v1.16+, but the
project and push access is rather unowned
* CLUO hasn't been in active use in our clusters and won't be
relevant beyond Container Linux. Not to say folks can't patch
it and run it on their own. Examples just aren't provided here

Related: https://github.com/coreos/container-linux-update-operator/pull/197
2020-03-16 22:05:17 -07:00
Dalton Hubble 1a139ef6f1 Update recommended Terraform versions and providers
* Sync the documented Terraform versions and provider
plugin versions to those that are actively used/tested
by the author
2020-03-16 21:40:52 -07:00
Dalton Hubble bc7902f40a Update Kubernetes from v1.17.3 to v1.17.4
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.17.md#v1174
2020-03-13 00:06:41 -07:00
Dalton Hubble 4e1b8f22df Add support for Flatcar Linux on Azure
* Accept `os_image` "flatcar-stable" and "flatcar-beta" to
use Kinvolk's Flatcar Linux images from the Azure Marketplace

Note: Flatcar Linux Azure Marketplace images require terms be
accepted before use
2020-03-12 22:52:48 -07:00
Dalton Hubble ab7913a061 Accept initial worker node labels and taints map on bare-metal
* Add `worker_node_labels` map from node name to a list of initial
node label strings
* Add `worker_node_taints` map from node name to a list of initial
node taint strings
* Unlike cloud platforms, bare-metal node labels and taints
are defined via a map from node name to list of labels/taints.
Bare-metal clusters may have heterogeneous hardware so per node
labels and taints are accepted
* Only worker node names are allowed. Workloads are not scheduled
on controller nodes so altering their labels/taints isn't suitable

```
module "mercury" {
  ...

  worker_node_labels = {
    "node2" = ["role=special"]
  }

  worker_node_taints = {
    "node2" = ["role=special:NoSchedule"]
  }
}
```

Related: https://github.com/poseidon/typhoon/issues/429
2020-03-09 00:12:02 -07:00
Dalton Hubble 7b0ea23cdc Upgrade terraform-provider-azurerm to v2.0+
* Add support for `terraform-provider-azurerm` v2.0+. Require
`terraform-provider-azurerm` v2.0+ and drop v1.x support since
the Azure provider major release is not backwards compatible
* Use Azure's new Linux VM and Linux VM Scale Set resources
* Change controller's Azure disk caching to None
* Associate subnets (in addition to NICs) with security groups
(aesthetic)
* If set, change `worker_priority` from `Low` to `Spot` (action required)

Related:

* https://www.terraform.io/docs/providers/azurerm/guides/2.0-upgrade-guide.html
2020-03-08 17:40:13 -07:00
Dalton Hubble 362b3fac5c Add guide for Typhoon with Flatcar Linux on DigitalOcean
* Add docs on manually uploading a Flatcar Linux DigitalOcean
bin image as a custom image and using a data reference
* Set status of Flatcar Linux on DigitalOcean to alpha
* IPv6 is not supported for DigitalOcean custom images
2020-02-14 12:08:58 -08:00
Dalton Hubble 0c53ad52e4 Update recommended Terraform versions and providers
* Sync the documented Terraform versions and provider
plugin versions to those that are actively used/tested
by the author
2020-02-13 14:39:48 -08:00
Dalton Hubble 1243f395d1 Update Kubernetes from v1.17.2 to v1.17.3
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.17.md#v1173
2020-02-11 20:22:14 -08:00
Dalton Hubble ba84f86dc7 Add guide for Typhoon with Flatcar Linux on Google Cloud
* Add docs on manually uploading a Flatcar Linux GCE/GCP gzipped
tarball image as a Compute Engine image for use with the Typhoon
container-linux module
* Set status of Flatcar Linux on Google Cloud to alpha
2020-02-11 19:38:40 -08:00
Dalton Hubble 1cda5bcd2a Update Kubernetes from v1.17.1 to v1.17.2
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.17.md#v1172
2020-01-21 18:27:39 -08:00
Dalton Hubble b642e3b41b Update Kubernetes from v1.17.0 to v1.17.1
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.17.md#v1171
2020-01-14 20:21:36 -08:00
Dalton Hubble 073fcb7067 Fix bare-metal instruction for watching install to disk
* Original instructions were to watch install to disk by SSH'ing
via port 2222 following Typhoon v1.10.1. Restore that message,
since the version number in the instruction was incorrectly bumped
on each release
2020-01-12 14:16:00 -08:00
Dalton Hubble b1f521fc4a Allow terraform-provider-google v3.x plugin versions
* Typhoon Google Cloud is compatible with `terraform-provider-google`
v3.x releases
* No v3.x specific features are used, so v2.19+ provider versions are
still allowed, to ease migrations
2020-01-11 14:07:18 -08:00
Dalton Hubble f69dc2ea0f Update CHANGES and tutorial notes for release
* Update recommended Terraform and provider plugin versions
* Update the rough count of resources created per cluster
since its not been refreshed in a while (will vary based
on cluster options)
2019-12-10 23:03:39 -08:00
Dalton Hubble de36d99afc Update Kubernetes from v1.16.3 to v1.17.0
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.17.md/#v1170
2019-12-09 18:31:58 -08:00
Dalton Hubble d9c7a9e049 Add/update docs for asset_dir and kubeconfig usage
* Original tutorials favored including the platform (e.g.
google-cloud) in modules (e.g. google-cloud-yavin). Prefer
naming conventions where each module / cluster has a simple
name (e.g. yavin) since the platform is usually redundant
* Retain the example cluster naming themes per platform
2019-12-05 22:56:42 -08:00
Dalton Hubble ad117f4592 Update recommended Terraform provider versions
* Recommend provider plugin version tested against
2019-11-13 13:53:46 -08:00
Dalton Hubble d7061020ba Update Kubernetes from v1.16.2 to v1.16.3
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.16.md#v1163
2019-11-13 13:05:15 -08:00
Dalton Hubble e6bc5143aa Default to Calico as the CNI provider on Azure/DigitalOcean
* Change `networking` default from flannel to calico on
Azure and DigitalOcean
* AWS, bare-metal, and Google Cloud continue to default
to Calico (as they have since v1.7.5)
* Typhoon now defaults to using Calico and supporting
NetworkPolicy on all platforms
2019-10-15 23:15:40 -07:00
Dalton Hubble 24fc440d83 Update Kubernetes from v1.16.1 to v1.16.2
* Update Calico from v3.9.1 to v3.9.2
2019-10-15 22:42:52 -07:00
Dalton Hubble 5b9dab6659 Introduce list of detail objects for bare-metal machines
* Define bare-metal `controllers` and `workers` as a complex type
list(object{name=string, mac=string, domain=string}) to allow
clusters with many machines to be defined more cleanly
* Remove `controller_names` list variable
* Remove `controller_macs` list variable
* Remove `controller_domains` list variable
* Remove `worker_names` list variable
* Remove `worker_macs` list variable
* Remove `worker_domains` list variable
2019-10-06 20:22:45 -07:00
Dalton Hubble 5196709fe0 Update docs, CHANGES, and mkdocs-material
* Update mkdocs-material from v4.4.2 to v4.4.3
* Update recommended Terraform provider versions
* Cleanup the changelog before release
2019-10-06 18:41:25 -07:00
Dalton Hubble 36ed53924f Add stricter types for bare-metal modules
* Review variables available in bare-metal kubernetes modules
for Container Linux and Fedora CoreOS
* Deprecate cluster_domain_suffix variable
* Remove deprecated container_linux_oem variable
2019-10-06 17:18:50 -07:00
Dalton Hubble 995824fa6d Add stricter types for DigitalOcean module
* Review variables available in DigitalOcean kubernetes
module and sync with documentation
* Promote Calico for DigitalOcean and Azure beyond experimental
(its the primary mode I've used since it was introduced)
2019-10-02 21:48:24 -07:00
Dalton Hubble 1c5ed84fc2 Update Kubernetes from v1.16.0 to v1.16.1
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.16.md#v1161
2019-10-02 21:31:55 -07:00
Dalton Hubble fdd6882a87 Add stricter types to Azure modules
* Review variables available in Azure kubernetes and workers
modules and sync with documentation
* Fix internal workers module default type to Standard_DS1_v2
2019-09-30 22:20:20 -07:00
Dalton Hubble f82266ac8c Add stricter types for GCP modules
* Review variables available in google-cloud kubernetes
and workers modules and in documentation
2019-09-30 22:04:35 -07:00
Dalton Hubble a407ff72df Add stricter types for AWS modules and update docs
* Review variables available in AWS kubernetes and workers
modules and documentation
* Switching between spot and on-demand has worked since
Terraform v0.12
* Generally, there are too many knobs. Less useful ones
should be de-emphasized or removed
* Remove `cluster_domain_suffix` documentation
2019-09-29 11:19:38 -07:00
Dalton Hubble 9bfb1c5faf Update docs and variable types for worker node_labels
* Document worker pools `node_labels` variable to set the
initial node labels for a homogeneous set of workers
* Document `worker_node_labels` convenience variable to
set the initial node labels for default worker nodes
2019-09-28 15:05:12 -07:00
Dalton Hubble 078f084220 Update CHANGES and docs for v1.16.0 release 2019-09-22 17:37:23 -07:00
Dalton Hubble 81a1ae38e6 Update Terraform provider plugin versions
* Recommend provider plugin versions that Typhoon
authors use
2019-09-22 17:14:30 -07:00
Dalton Hubble 9da3725738 Update Kubernetes from v1.15.3 to v1.16.0
* Drop `node-role.kubernetes.io/master` and
`node-role.kubernetes.io/node` node labels
* Kubelet (v1.16) now rejects the node labels used
in the kubectl get nodes ROLES output
* https://github.com/kubernetes/kubernetes/issues/75457
2019-09-18 22:53:06 -07:00
Dalton Hubble db947537d1 Migrate GCP, DO, Azure to static pod control plane
* Run a kube-apiserver, kube-scheduler, and kube-controller-manager
static pod on each controller node. Previously, kube-apiserver was
self-hosted as a DaemonSet across controllers and kube-scheduler
and kube-controller-manager were a Deployment (with 2 or
controller_count many replicas).
* Remove bootkube bootstrap and pivot to self-hosted
* Remove pod-checkpointer manifests (no longer needed)
2019-09-09 22:37:31 -07:00
Dalton Hubble c933bdfc26 Migrate Container Linux AWS to static pod control plane
* Run a kube-apiserver, kube-scheduler, and kube-controller-manager
static pod on each controller node. Previously, kube-apiserver was
self-hosted as a DaemonSet across controllers and kube-scheduler
and kube-controller-manager were a Deployment (with 2 or
controller_count many replicas).
* Remove bootkube bootstrap and pivot to self-hosted
* Remove pod-checkpointer manifests (no longer needed)
2019-09-09 22:37:31 -07:00
Dalton Hubble 21632c6674 Migrate Container Linux bare-metal to static pod control plane
* Run a kube-apiserver, kube-scheduler, and kube-controller-manager
static pod on each controller node. Previously, kube-apiserver was
self-hosted as a DaemonSet across controllers and kube-scheduler
and kube-controller-manager were a Deployment (with 2 or
controller_count many replicas).
* Remove bootkube bootstrap and pivot to self-hosted
* Remove pod-checkpointer manifests (no longer needed)
2019-09-09 22:37:31 -07:00
Dalton Hubble b74f470701 Recommend updating terraform-provider-ct from v0.3.2 to v0.4.0
* v0.4.0 adds a "strict" mode we'll start using in future and
also adds support for Fedora CoreOS
* https://github.com/poseidon/terraform-provider-ct/releases/tag/v0.4.0
2019-08-31 16:07:22 -07:00
Dalton Hubble e7d805d9a4 Sync recommended versions of Terraform providers for clouds
* Align Terraform provider plugin versions with those tested against
2019-08-27 22:00:08 -07:00
Dalton Hubble 35c2763ab0 Update Kubernetes from v1.15.2 to v1.15.3
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.15.md/#v1153
2019-08-19 14:49:24 -07:00
Bob Henkel 09eb236519 Fix worker_preemptible spelling in GCP docs (#529) 2019-08-14 21:25:38 -07:00
Dalton Hubble cad12804c8 Refresh terraform provider versions used in docs
* Sync terraform provider versions with those tested against
2019-08-07 20:42:40 -07:00
Dalton Hubble 2227f2cc62 Update Kubernetes from v1.15.1 to v1.15.2
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.15.md#v1152
2019-08-05 08:48:57 -07:00
Dalton Hubble e0c7676a15 Update Kubernetes from v1.15.0 to v1.15.1
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.15.md#downloads-for-v1151
2019-07-19 01:21:08 -07:00
Dalton Hubble 408e60075a Update Kubernetes from v1.14.3 to v1.15.0
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.15.md#v1150
* Remove docs referring to possible v1.14.4 release
2019-06-23 13:12:18 -07:00
Dalton Hubble 5c4486f57b Allow using Flatcar Linux Edge on bare-metal and AWS
* On AWS, use Flatcar Linux Edge by setting `os_image` to
"flatcar-edge"
* On bare-metal, Flatcar Linux Edge by setting `os_channel` to
"flatcar-edge"
2019-06-22 23:38:42 -07:00
Dalton Hubble 3d5be86aae Update provider plugin versions in tutorial docs
* Update Terraform provider plugin versions in docs to
reflect the recommended versions that we actively use
2019-06-19 21:58:43 -07:00
Dalton Hubble 5303e32e38 Change DO worker_type default from s-1vcpu-1gb to s-1vcpu-2gb
* On DigitalOcean, `s-1vcpu-1gb` worker nodes have 1GB of RAM, which
is too small as a default, even for most cost constrained developers
2019-06-06 23:50:19 -07:00
Dalton Hubble da3f2b5d95 Adjust README example and Terraform version in docs
* Delay changing README example. Its prominent display
on github.com may lead to new users copying it, even
though it corresponds to an "in between releases" state
and v1.14.4 doesn't exist yet
* Leave docs tutorials the same, they can reflect master
2019-06-06 23:36:36 -07:00
Dalton Hubble db36959178 Migrate bare-metal module Terraform v0.11 to v0.12
* Replace v0.11 bracket type hints with Terraform v0.12 list expressions
* Use expression syntax instead of interpolated strings, where suggested
* Update bare-metal tutorial
* Define `clc_snippets` type constraint map(list(string))
* Define Terraform and plugin version requirements in versions.tf
  * Require matchbox ~> 0.3.0 to support Terraform v0.12
  * Require ct ~> 0.3.2 to support Terraform v0.12
2019-06-06 09:51:21 -07:00
Dalton Hubble 189487ecaa Migrate Azure module Terraform v0.11 to v0.12
* Replace v0.11 bracket type hints with Terraform v0.12 list expressions
* Use expression syntax instead of interpolated strings, where suggested
* Update Azure tutorial and worker pools documentation
* Define Terraform and plugin version requirements in versions.tf
  * Require azurerm ~> 1.27 to support Terraform v0.12
  * Require ct ~> 0.3.2 to support Terraform v0.12
2019-06-06 09:50:35 -07:00