Commit Graph

405 Commits

Author SHA1 Message Date
Dalton Hubble 46ca5e8813 Update Kubernetes from v1.19.2 to v1.19.3
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.19.md#v1193
2020-10-14 20:47:49 -07:00
Dalton Hubble a38ec1a856 Update recommended Terraform provider versions
* Sync Terraform provider plugins with those used internally
2020-10-11 13:06:53 -07:00
Dalton Hubble 759a48be7c Update mkdocs-material from v5.5.12 to v6.0.1
* Update OS kernel, systemd, and docker verisons
2020-10-02 01:18:38 -07:00
Dalton Hubble 444363be2d Update Kubernetes from v1.19.1 to v1.19.2
* Update flannel from v0.12.0 to v0.13.0-rc2
* Update flannel-cni from v0.4.0 to v0.4.1
* Update CNI plugins from v0.8.6 to v0.8.7
2020-09-16 20:05:54 -07:00
Dalton Hubble db8e94bb4b Update recommended Terraform provider versions
* Sync Terraform provider plugins with those used internally
2020-09-12 19:41:15 -07:00
Dalton Hubble 577b927a2b Update Fedora CoreOS Config version from v1.0.0 to v1.1.0
* No notable changes in the config spec, just house keeping
* Require any snippets customization to update to v1.1.0. Version
skew between the main config and snippets will show an err message
* https://github.com/coreos/fcct/blob/master/docs/configuration-v1_1.md
2020-09-10 23:38:40 -07:00
Dalton Hubble 0c7a879bc4 Update Kubernetes from v1.19.0 to v1.19.1
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.19.md#v1191
2020-09-09 20:52:29 -07:00
Dalton Hubble 1e654c9e4e Update recommended Terraform provider versions
* Sync Terraform provider plugins with those used internally
* Update mkdocs-material from v5.5.11 to v5.5.12
2020-09-07 21:18:47 -07:00
Dalton Hubble d7e0536838 Add code group blocks to improve worker pool docs
* Show Fedora CoreOS and Flatcar Linux examples in
separate tabs, rather than trying to show one
* Add copyright footer for the poseidon org
2020-08-28 00:25:12 -07:00
Dalton Hubble 8dd221a57c Add fleetlock docs and links to addons
* Add links to fleetlock for Fedora CoreOS reboot coordination
* https://github.com/poseidon/fleetlock
2020-08-28 00:02:24 -07:00
Dalton Hubble 44f1fe620a Update recommended Terraform provider versions
* Sync Terraform provider plugins with those used internally
2020-08-27 09:18:39 -07:00
Dalton Hubble 88cf7273dc Update Kubernetes from v1.18.8 to v1.19.0
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.19.md
2020-08-27 08:50:01 -07:00
Dalton Hubble 9a07f1d30b Update recommended Terraform provider versions
* Sync Terraform provider plugin versions to those used
internally
* Update mkdocs-material from v5.5.1 to v5.5.6
* Fix minor details in docs
2020-08-14 10:05:52 -07:00
Dalton Hubble c87db3ef37 Update Kubernetes from v1.18.6 to v1.18.8
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.18.md#v1188
2020-08-13 20:47:43 -07:00
Dalton Hubble 342380cfa4 Update Terraform migration guide SHA
* Mention the first master branch SHA that introduced Terraform
v0.13 forward compatibility
* Link the migration guide on Github until a release is available
and website docs are published
2020-08-13 00:36:47 -07:00
Dalton Hubble 5e70d7e2c8 Migrate from Terraform v0.12.x to v0.13.x
* Recommend Terraform v0.13.x
* Support automatic install of poseidon's provider plugins
* Update tutorial docs for Terraform v0.13.x
* Add migration guide for Terraform v0.13.x (best-effort)
* Require Terraform v0.12.26+ (migration compatibility)
* Require `terraform-provider-ct` v0.6.1
* Require `terraform-provider-matchbox` v0.4.1
* Require `terraform-provider-digitalocean` v1.20+

Related:

* https://www.hashicorp.com/blog/announcing-hashicorp-terraform-0-13/
* https://www.terraform.io/upgrade-guides/0-13.html
* https://registry.terraform.io/providers/poseidon/ct/latest
* https://registry.terraform.io/providers/poseidon/matchbox/latest
2020-08-12 01:54:32 -07:00
Dalton Hubble aab071309f Update recommended Terraform provider versions
* Sync Terraform provider plugin versions to those used
internally
2020-08-09 12:40:22 -07:00
Dalton Hubble ccee5d3d89 Update from coreos/flannel-cni to poseidon/flannel-cni
* Update CNI plugins from v0.6.0 to v0.8.6 to fix several CVEs
* Update the base image to alpine:3.12
* Use `flannel-cni` as an init container and remove sleep
* https://github.com/poseidon/terraform-render-bootstrap/pull/205
* https://github.com/poseidon/flannel-cni
* https://quay.io/repository/poseidon/flannel-cni

Background

* Switch from github.com/coreos/flannel-cni v0.3.0 which was last
published by me in 2017 and is no longer accessible to me to maintain
or patch
* Port to the poseidon/flannel-cni rewrite, which releases v0.4.0
to continue the prior release numbering
2020-08-02 15:13:15 -07:00
Eldon 26f5d2d753
Fix some links in docs (#788) 2020-07-25 16:32:08 -07:00
Dalton Hubble 6df6bf904a Show Cilium as a CNI provider option in docs
* Start to show Cilium as a CNI option
* https://github.com/cilium/cilium
2020-07-18 13:27:56 -07:00
Dalton Hubble 5fba20d358 Update recommended Terraform provider versions
* Sync Terraform provider plugin versions with those
used internally
2020-07-18 13:19:25 -07:00
Dalton Hubble 9ea6d2c245 Update Kubernetes from v1.18.5 to v1.18.6
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.18.md#v1186
* https://github.com/poseidon/terraform-render-bootstrap/pull/201
2020-07-15 22:05:57 -07:00
Dalton Hubble 257a49ce37 Remove CoreOS Container Linux image names from docs
* Remove coreos-stable, coreos-beta, and coreos-alpha channel
references from docs
* CoreOS Container Linux is end of life (see changelog)
2020-06-30 01:36:53 -07:00
Dalton Hubble 32886cfba1 Promote Fedora CoreOS on Google Cloud to stable status 2020-06-29 23:09:11 -07:00
Dalton Hubble 7c6ab21b94 Isolate each DigitalOcean cluster in its own VPC
* DigitalOcean introduced Virtual Private Cloud (VPC) support
to match other clouds and enhance the prior "private networking"
feature. Before, droplet's belonging to different clusters (but
residing in the same region) could reach one another (although
Typhoon firewall rules prohibit this). Now, droplets in a VPC
reside in their own network
* https://www.digitalocean.com/docs/networking/vpc/
* Create droplet instances in a VPC per cluster. This matches the
design of Typhoon AWS, Azure, and GCP.
* Require `terraform-provider-digitalocean` v1.16.0+ (action required)
* Output `vpc_id` for use with an attached DigitalOcean
loadbalancer
2020-06-28 23:25:30 -07:00
Dalton Hubble 9dcf35e393 Update recommended Terraform provider versions
* Sync Terraform provider plugin versions with those
used internally
2020-06-27 14:44:18 -07:00
Dalton Hubble 7bce15975c Update Kubernetes from v1.18.4 to v1.18.5
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.18.md#v1185
2020-06-27 13:52:18 -07:00
Dalton Hubble 6234147948 Update recommended Terraform provider versions
* Sync Terraform provider plugin versions with those
used internally
2020-06-18 01:03:37 -07:00
Dalton Hubble c25c59058c Update Kubernetes from v1.18.3 to v1.18.4
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.18.md#v1184
2020-06-17 19:53:19 -07:00
Dalton Hubble 4b0203fdb2 Fix typo in DigitalOcean docs title 2020-06-16 18:33:56 -07:00
Dalton Hubble 8dc170b9d9 Update security disclosure contact email
* Use security@psdn.io across github.com/poseidon projects
2020-06-08 12:37:09 -07:00
Dalton Hubble aed1a5f33d Fix Fedora CoreOS docs for selecting a stream
* Fedora CoreOS image `os_stream` stable, testing, and next
have been configurable since v1.18.3
* Remove mention of outdated `os_image` variable
2020-06-08 12:25:57 -07:00
Dalton Hubble 20bfd69780 Change Kubelet container image publishing
* Build Kubelet container images internally and publish
to Quay and Dockerhub (new) as an alternative in case of
registry outage or breach
* Use our infra to provide single and multi-arch (default)
Kublet images for possible future use
* Docs: Show how to use alternative Kubelet images via
snippets and a systemd dropin (builds on #737)

Changes:

* Update docs with changes to Kubelet image building
* If you prefer to trust images built by Quay/Dockerhub,
automated image builds are still available with unique
tags (albeit with some limitations):
  * Quay automated builds are tagged `build-{short_sha}`
  (limit: only amd64)
  * Dockerhub automated builts are tagged `build-{tag}`
  and `build-master` (limit: only amd64, no shas)

Links:

* Kubelet: https://github.com/poseidon/kubelet
* Docs: https://typhoon.psdn.io/topics/security/#container-images
* Registries:
  * quay.io/poseidon/kubelet
  * docker.io/psdn/kubelet
2020-05-30 23:34:23 -07:00
Dalton Hubble 283e14f3e0 Update recommended Terraform provider versions
* Sync Terraform provider plugin versions to those actively
used internally
* Fix terraform fmt
2020-05-22 01:12:53 -07:00
Dalton Hubble c52f9f8d08 Upgrade docs packages and refresh content
* Promote DigitalOcean from alpha to beta for Fedora
CoreOS and Flatcar Linux
* Upgrade mkdocs-material and PyPI packages for docs
* Replace docs mentions of Container Linux with Flatcar
Linux and move docs/cl to docs/flatcar-linux
* Deprecate CoreOS Container Linux support. Its still
usable for some time, but start removing docs
2020-05-20 23:31:26 -07:00
Dalton Hubble ecae6679ff Update Kubernetes from v1.18.2 to v1.18.3
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.18.md
2020-05-20 20:37:39 -07:00
Dalton Hubble 70e389f37f Restore use of Flatcar Linux Azure Marketplace image
* Switch Flatcar Linux Azure to use the Marketplace image
from Kinvolk (offer `flatcar-container-linux-free`)
* Accepting Azure Marketplace terms is still neccessary,
update docs to show accepting the free offer rather than
BYOL

* Upstream Flatcar: https://github.com/flatcar-linux/Flatcar/issues/82
* Typhoon: https://github.com/poseidon/typhoon/issues/703
2020-05-13 22:50:24 -07:00
Dalton Hubble a18bd0a707 Highlight SELinux enforcing mode in features 2020-05-13 21:57:38 -07:00
Dalton Hubble b5dabcea31 Use Fedora CoreOS image streams on Google Cloud
* Add `os_stream` variable to set a Fedora CoreOS stream
to `stable` (default), `testing`, or `next`
* Deprecate `os_image` variable. Remove docs about uploading
Fedora CoreOS images manually, this is no longer needed
* https://docs.fedoraproject.org/en-US/fedora-coreos/update-streams/

Rel: https://github.com/coreos/fedora-coreos-docs/pull/70
2020-05-08 01:23:12 -07:00
Dalton Hubble 2c1af917ec Update recommended Terraform provider versions
* Sync the Terraform provider plugin versions to those
actively used and tested by the author
* Fix terraform fmt
2020-04-28 19:57:50 -07:00
Dalton Hubble fd044ee117 Enable Kubelet TLS bootstrap and NodeRestriction
* Enable bootstrap token authentication on kube-apiserver
* Generate the bootstrap.kubernetes.io/token Secret that
may be used as a bootstrap token
* Generate a bootstrap kubeconfig (with a bootstrap token)
to be securely distributed to nodes. Each Kubelet will use
the bootstrap kubeconfig to authenticate to kube-apiserver
as `system:bootstrappers` and send a node-unique CSR for
kube-controller-manager to automatically approve to issue
a Kubelet certificate and kubeconfig (expires in 72 hours)
* Add ClusterRoleBinding for bootstrap token subjects
(`system:bootstrappers`) to have the `system:node-bootstrapper`
ClusterRole
* Add ClusterRoleBinding for bootstrap token subjects
(`system:bootstrappers`) to have the csr nodeclient ClusterRole
* Add ClusterRoleBinding for bootstrap token subjects
(`system:bootstrappers`) to have the csr selfnodeclient ClusterRole
* Enable NodeRestriction admission controller to limit the
scope of Node or Pod objects a Kubelet can modify to those of
the node itself
* Ability for a Kubelet to delete its Node object is retained
as preemptible nodes or those in auto-scaling instance groups
need to be able to remove themselves on shutdown. This need
continues to have precedence over any risk of a node deleting
itself maliciously

Security notes:

1. Issued Kubelet certificates authenticate as user `system:node:NAME`
and group `system:nodes` and are limited in their authorization
to perform API operations by Node authorization and NodeRestriction
admission. Previously, a Kubelet's authorization was broader. This
is the primary security motivation.

2. The bootstrap kubeconfig credential has the same sensitivity
as the previous generated TLS client-certificate kubeconfig.
It must be distributed securely to nodes. Its compromise still
allows an attacker to obtain a Kubelet kubeconfig

3. Bootstrapping Kubelet kubeconfig's with a limited lifetime offers
a slight security improvement.
  * An attacker who obtains the kubeconfig can likely obtain the
  bootstrap kubeconfig as well, to obtain the ability to renew
  their access
  * A compromised bootstrap kubeconfig could plausibly be handled
  by replacing the bootstrap token Secret, distributing the token
  to new nodes, and expiration. Whereas a compromised TLS-client
  certificate kubeconfig can't be revoked (no CRL). However,
  replacing a bootstrap token can be impractical in real cluster
  environments, so the limited lifetime is mostly a theoretical
  benefit.
  * Cluster CSR objects are visible via kubectl which is nice

4. Bootstrapping node-unique Kubelet kubeconfigs means Kubelet
clients have more identity information, which can improve the
utility of audits and future features

Rel: https://kubernetes.io/docs/reference/command-line-tools-reference/kubelet-tls-bootstrapping/
Rel: https://github.com/poseidon/terraform-render-bootstrap/pull/185
2020-04-28 19:35:33 -07:00
Dalton Hubble 2b1b918b43 Revert Flatcar Linux Azure to manual upload images
* Initial support for Flatcar Linux on Azure used the Flatcar
Linux Azure Marketplace images (e.g. `flatcar-stable`) in
https://github.com/poseidon/typhoon/pull/664
* Flatcar Linux Azure Marketplace images have some unresolved
items https://github.com/poseidon/typhoon/issues/703
* Until the Marketplace items are resolved, revert to requiring
Flatcar Linux's images be manually uploaded (like GCP and
DigitalOcean)
2020-04-18 15:40:57 -07:00
Dalton Hubble 671eacb86e Update Kubernetes from v1.18.1 to v1.18.2
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.18.md#changelog-since-v1181
2020-04-16 23:40:52 -07:00
Dalton Hubble 5c4a3f73d5 Add support for Fedora CoreOS on Azure
* Add `azure/fedora-coreos/kubernetes` module
2020-04-12 16:35:49 -07:00
Dalton Hubble 76ab4c4c2a Change `container-linux` module preference to Flatcar Linux
* No change to Fedora CoreOS modules
* For Container Linx AWS and Azure, change the `os_image` default
from coreos-stable to flatcar-stable
* For Container Linux GCP and DigitalOcean, change `os_image` to
be required since users should upload a Flatcar Linux image and
set the variable
* For Container Linux bare-metal, recommend users change the
`os_channel` to Flatcar Linux. No actual module change.
2020-04-11 14:52:30 -07:00
Dalton Hubble 1420700bc0 Update CHANGES for v1.18.1 release
* Change order of modules in the README
2020-04-11 13:23:49 -07:00
Dalton Hubble 80538e2953 Add support for Fedora CoreOS on DigitalOcean
* Add `digital-ocean/fedora-coreos/kubernetes` module
* DigitalOcean custom uploaded images do not permit
droplet IPv6 networking
2020-04-09 23:55:29 -07:00
Dalton Hubble 73af2f3b7c Update Kubernetes from v1.18.0 to v1.18.1
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.18.md#v1181
2020-04-08 19:41:48 -07:00
Dalton Hubble c53dc66d4a Rename Container Linux snippets variable for consistency
* Rename controller_clc_snippets to controller_snippets (cloud platforms)
* Rename worker_clc_snippets to worker_snippets (cloud platforms)
* Rename clc_snippets to snippets (bare-metal)
2020-03-31 18:25:51 -07:00
Dalton Hubble 70bdc9ec94 Allow bootstrap re-apply for Fedora CoreOS GCP
* Problem: Fedora CoreOS images are manually uploaded to GCP. When a
cluster is created with a stale image, Zincati immediately checks
for the latest stable image, fetches, and reboots. In practice,
this can unfortunately occur exactly during the initial cluster
bootstrap phase.

* Recommended: Upload the latest Fedora CoreOS image regularly
* Mitigation: Allow a failed bootstrap.service run (which won't touch
the done ConditionalPathExists) to be re-run by running `terraforma apply`
again. Add a known issue to CHANGES
* Update docs to show the current Fedora CoreOS stable version to
reduce likelihood users see this issue

 Longer term ideas:

* Ideal: Fedora CoreOS publishes a stable channel. Instances will always
boot with the latest image in a channel. The problem disappears since
it works the same way AWS does
* Timer: Consider some timer-based approach to have zincati delay any
system reboots for the first ~30 min of a machine's life. Possibly just
configured on the controller node https://github.com/coreos/zincati/pull/251
* External coordination: For Container Linux, locksmith filled a similar
role and was disabled to allow CLUO to coordinate reboots. By running
atop Kubernetes, it was not possible for the reboot to occur before
cluster bootstrap
* Rely on https://github.com/coreos/zincati/issues/115 to delay the
reboot since bootstrap involves an SSH session
* Use path-based activation of zincati on controllers and set that
path at the end of the bootstrap process

Rel: https://github.com/coreos/fedora-coreos-tracker/issues/239
2020-03-28 18:12:31 -07:00
Dalton Hubble 144bb9403c Add support for Fedora CoreOS snippets
* Refresh snippets customization docs
* Requires terraform-provider-ct v0.5+
2020-03-28 16:15:04 -07:00
Dalton Hubble d25f23e675 Update docs from Kubernetes v1.17.4 to v1.18.0 2020-03-25 20:28:30 -07:00
Dalton Hubble c3bf8bcf96 Add Fedora CoreOS to issue template and docs
* Update several Container Linux references to start
referring to Flatcar Linux
* Update docs and mentions of Fedora CoreOS
2020-03-25 00:36:15 -07:00
Dalton Hubble 5d1e4ad333 Deprecate asset_dir variable and remove docs
* Remove docs for the `asset_dir` variable and deprecate
it in CHANGES. It will be removed in an upcoming release
* Typhoon v1.17.0 introduced a new mechanism for managing
and distributing generated assets that stopped relying on
writing out to disk. `asset_dir` became optional and
defaulted to being unset / off (recommended)
2020-03-25 00:00:01 -07:00
Dalton Hubble 9f702c72d2 Rename DigitalOcean image variable to os_image
* Rename variable `image` to `os_image` to match the naming
used for the same purpose on other supported platforms (e.g.
AWS, Azure, GCP)
2020-03-24 23:49:37 -07:00
Dalton Hubble 590d941f50 Switch from upstream hyperkube image to individual images
* Kubernetes plans to stop releasing the hyperkube container image
* Upstream will continue to publish `kube-apiserver`, `kube-controller-manager`,
`kube-scheduler`, and `kube-proxy` container images to `k8s.gcr.io`
* Upstream will publish Kubelet only as a binary for distros to package,
either as a DEB/RPM on traditional distros or a container image on
container-optimized operating systems
* Typhoon will package the upstream Kubelet (checksummed) and its
dependencies as a container image for use on CoreOS Container Linux,
Flatcar Linux, and Fedora CoreOS
* Update the Typhoon container image security policy to list
`quay.io/poseidon/kubelet`as an official distributed artifact

Hyperkube: https://github.com/kubernetes/kubernetes/pull/88676
Kubelet Container Image: https://github.com/poseidon/kubelet
Kubelet Quay Repo: https://quay.io/repository/poseidon/kubelet
2020-03-21 15:43:05 -07:00
Dalton Hubble 2a5dddeb9d Promote Fedora CoreOS AWS and Google Cloud
* Promote Fedora CoreOS AWS to stable
* Promote Fedora CoreOS GCP to beta
2020-03-16 22:12:26 -07:00
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 3250994c95 Use a route table with separate (rather than inline) routes
* Allow users to extend the route table using a data reference
and adding route resources (e.g. unusual peering setups)
* Note: Internally connecting AWS clusters can reduce cross-cloud
flexibility and inhibits blue-green cluster patterns. It is not
recommended
2020-02-25 23:21:58 -08:00
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 008817b0aa Promote Fedora CoreOS AWS/bare-metal to beta
* Remove alpha warnings from docs headers
2020-02-13 14:25:22 -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 8cc303c9ac Add module for Fedora CoreOS on Google Cloud
* Add Typhoon Fedora CoreOS on Google Cloud as alpha
* Add docs on uploading the Fedora CoreOS GCP gzipped tarball to
Google Cloud storage to create a boot disk image
2020-02-01 15:21:40 -08:00
Dalton Hubble 02a470d2f2 Fix minor typo in announcement date 2020-01-23 08:57:01 -08:00
Dalton Hubble 5643ad525f Promote Fedora CoreOS from preview to alpha in docs
* Add an announcement to the website as well
2020-01-23 08:47:18 -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 dd930a2ff9 Update bare-metal Fedora CoreOS image location
* Use Fedora CoreOS production download streams (change)
* Use live PXE kernel and initramfs images
* https://getfedora.org/coreos/download/
* Update docs example to use public images (cache is still
recommended at large scale) and stable stream
2020-01-20 14:44:06 -08:00
Dalton Hubble 7ddd3d096d Fix link in maintenance docs
* Also a fix version mention, since Terraform v0.12 was
added in Typhoon v1.15.0
2020-01-18 15:19:27 -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 c3e22f3d13 Fix minor example typo in README 2019-12-10 23:14:12 -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 4775e9d0f7 Upgrade Calico v3.9.2 to v3.10.0
* Allow advertising Kubernetes service ClusterIPs to BGPPeer
routers via a BGPConfiguration
* Improve EdgeRouter docs about routes and BGP
* https://docs.projectcalico.org/v3.10/release-notes/
* https://docs.projectcalico.org/v3.10/networking/advertise-service-ips
2019-10-27 14:13:41 -07:00
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 5ef4155e08 Detect most recent Fedora CoreOS AMI in region
* Detect the most recent Fedora CoreOS AMI to allow usage
of Fedora CoreOS in supported regions (previously just
us-east-1)
* Unpin the Fedora CoreOS AMI image which was pinned to
images that had been checked. This does mean if Fedora
publishes a broken image, it will be selected
* Filter out "dev" images which have similar naming
2019-10-06 18:13:55 -07:00
Dalton Hubble 15c4b793c3 Use new Fedora CoreOS kernel/initrd/raw asset names
* Fedora CoreOS changed the kernel, initramfs, and raw
image asset download paths and names in 30.20191002.0
2019-10-06 17:31:21 -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