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1571 Commits

Author SHA1 Message Date
Dalton Hubble 50215e373b Add Prometheus config for monitoring Kubernetes Ingress 
* Allow Kubernetes Ingress resources to be probed via Blackbox
Exporter (if present) if annotated `prometheus.io/probe: "true"`
* Fix probes of Services via Blackbox Exporter. Require Blackbox
Exporter to be deployed in the same `monitoring` namespace, be
named `blackbox-exporter`, and use port 8080
 2021-12-29 11:57:50 -08:00
Dalton Hubble a9f9c59b91 Configure Prometheus to allow a custom scrape query param 
* Set `prometheus.io/param` on a Kubernetes Service to scrape
the service endpoints and pass a custom query parameter
* For example, scrape Consul with `?format=prometheus`

```yaml
kind: Service
metadata:
  annotations:
    prometheus.io/scrape: 'true'
    prometheus.io/port: '8500'
    prometheus.io/path: /v1/agent/metrics
    prometheus.io/param: format=prometheus
```
 2021-12-29 11:47:10 -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
dependabot[bot] ce7b2fa21f Bump mkdocs-material from 8.1.1 to 8.1.3 
Bumps [mkdocs-material](https://github.com/squidfunk/mkdocs-material) from 8.1.1 to 8.1.3.
- [Release notes](https://github.com/squidfunk/mkdocs-material/releases)
- [Changelog](https://github.com/squidfunk/mkdocs-material/blob/master/CHANGELOG)
- [Commits](https://github.com/squidfunk/mkdocs-material/compare/8.1.1...8.1.3)

---
updated-dependencies:
- dependency-name: mkdocs-material
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-12-23 14:33:26 -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 bb5e5811ec Update Prometheus and Grafana addons 2021-12-15 08:16:46 -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
dependabot[bot] fb6650b06b Bump mkdocs-material from 8.0.4 to 8.1.1 
Bumps [mkdocs-material](https://github.com/squidfunk/mkdocs-material) from 8.0.4 to 8.1.1.
- [Release notes](https://github.com/squidfunk/mkdocs-material/releases)
- [Changelog](https://github.com/squidfunk/mkdocs-material/blob/master/CHANGELOG)
- [Commits](https://github.com/squidfunk/mkdocs-material/compare/8.0.4...8.1.1)

---
updated-dependencies:
- dependency-name: mkdocs-material
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-12-13 17:44:02 -08:00
Dalton Hubble 43c6558aaf Update nginx-ingress and monitoring addons 2021-12-10 11:29:49 -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 39da5b53f5 Update operating system notes in architecture docs 2021-12-09 17:21:24 -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 9d583ab377 Fix null provider version constraint on Google Cloud 
* Part of https://github.com/poseidon/typhoon/pull/1074
 2021-12-08 14:06:38 -08:00
Dalton Hubble c1d28e6f61 Change default disk_iops on Flatcar Linux 
* Same as #1073, but for Flatcar Linux on AWS as well
 2021-12-07 16:52:55 -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 9c626c9dbd Change default `disk_iops` from unset to 3000 
* Since v1.21.3 switched controllers default disk type from
`gp2` to `gp3`, an iops diff has been shown (harmless, but
annoying)
* Controller nodes default to a 30GB `gp3` disk. `gp3` disks
do respect `iops` and the corresponding default is 3000
 2021-12-07 15:44:09 -08:00
Dalton Hubble 85252dec6e Switch FCOS workers to official Fedora CoreOS AMIs 
* Fix worker nodes to use official Fedora CoreOS AMIs,
instead of the older Poseidon built AMIs (now removed).
This should have been part of #1038, but was missed in
code review
* Poseidon build AMIs have been deleted (so I don't have
to keep paying to host them for people)
 2021-12-07 15:31:47 -08:00
dependabot[bot] 298ea65d3e Bump mkdocs-material from 8.0.3 to 8.0.4 
Bumps [mkdocs-material](https://github.com/squidfunk/mkdocs-material) from 8.0.3 to 8.0.4.
- [Release notes](https://github.com/squidfunk/mkdocs-material/releases)
- [Changelog](https://github.com/squidfunk/mkdocs-material/blob/master/CHANGELOG)
- [Commits](https://github.com/squidfunk/mkdocs-material/compare/8.0.3...8.0.4)

---
updated-dependencies:
- dependency-name: mkdocs-material
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-12-07 15:29:00 -08:00
dependabot[bot] c0ab15ba22 Bump mkdocs-material from 7.3.6 to 8.0.3 
Bumps [mkdocs-material](https://github.com/squidfunk/mkdocs-material) from 7.3.6 to 8.0.3.
- [Release notes](https://github.com/squidfunk/mkdocs-material/releases)
- [Changelog](https://github.com/squidfunk/mkdocs-material/blob/master/CHANGELOG)
- [Upgrade guide](https://github.com/squidfunk/mkdocs-material/blob/master/docs/upgrade.md)
- [Commits](https://github.com/squidfunk/mkdocs-material/compare/7.3.6...8.0.3)

---
updated-dependencies:
- dependency-name: mkdocs-material
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-12-02 15:25:40 -08:00
Dalton Hubble 5d7b6f611e Update nginx-ingess and Prometheus exporter addons 2021-11-21 09:28:17 -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
dependabot[bot] 0546608e77 Bump pymdown-extensions from 9.0 to 9.1 
Bumps [pymdown-extensions](https://github.com/facelessuser/pymdown-extensions) from 9.0 to 9.1.
- [Release notes](https://github.com/facelessuser/pymdown-extensions/releases)
- [Commits](https://github.com/facelessuser/pymdown-extensions/compare/9.0...9.1)

---
updated-dependencies:
- dependency-name: pymdown-extensions
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-11-17 18:41:22 -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 07db4c1143 Allow use of google Terraform provider v4.0+ 
* https://github.com/hashicorp/terraform-provider-google/releases/tag/v4.0.0
 2021-11-11 10:17:58 -08:00
dependabot[bot] e5d0ce5fd7 Bump mkdocs-material from 7.3.4 to 7.3.6 
Bumps [mkdocs-material](https://github.com/squidfunk/mkdocs-material) from 7.3.4 to 7.3.6.
- [Release notes](https://github.com/squidfunk/mkdocs-material/releases)
- [Changelog](https://github.com/squidfunk/mkdocs-material/blob/master/CHANGELOG)
- [Commits](https://github.com/squidfunk/mkdocs-material/compare/7.3.4...7.3.6)

---
updated-dependencies:
- dependency-name: mkdocs-material
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-11-07 17:01:41 -08:00
Dalton Hubble b934a13605 Update Prometheus and Grafana addons 2021-11-07 17:00:40 -08:00
Dalton Hubble cd005a0b27 Prepare for v1.22.3 release 2021-10-28 11:58:55 -07:00
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
dependabot[bot] 9e4a369f76 Bump mkdocs-material from 7.3.3 to 7.3.4 
Bumps [mkdocs-material](https://github.com/squidfunk/mkdocs-material) from 7.3.3 to 7.3.4.
- [Release notes](https://github.com/squidfunk/mkdocs-material/releases)
- [Changelog](https://github.com/squidfunk/mkdocs-material/blob/master/CHANGELOG)
- [Commits](https://github.com/squidfunk/mkdocs-material/compare/7.3.3...7.3.4)

---
updated-dependencies:
- dependency-name: mkdocs-material
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-10-23 10:45:49 -07:00
dependabot[bot] 831d897533 Bump mkdocs from 1.2.2 to 1.2.3 
Bumps [mkdocs](https://github.com/mkdocs/mkdocs) from 1.2.2 to 1.2.3.
- [Release notes](https://github.com/mkdocs/mkdocs/releases)
- [Commits](https://github.com/mkdocs/mkdocs/compare/1.2.2...1.2.3)

---
updated-dependencies:
- dependency-name: mkdocs
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-10-23 10:31:55 -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 20748536df Update nginx-ingress from v1.0.2 to v1.0.4 
* https://github.com/kubernetes/ingress-nginx/releases/tag/controller-v1.0.4
 2021-10-17 11:17:43 -07:00
Dalton Hubble f2e6256dd9 Update Prometheus, kube-state-metrics, and Grafana 
* Update monitoring addons
 2021-10-17 11:15:39 -07:00
Dalton Hubble 443bd5a26b Add file to hold nodes on iptables-legacy 
* Add `/etc/fedora-coreos/iptables-legacy.stamp` to declare
that `iptables-legacy` should be used instead of `iptables-nft`
(until support is added in future releases)
* https://github.com/coreos/fedora-coreos-tracker/issues/676
 2021-10-11 20:30:49 -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
dependabot[bot] 20ffbba4bf Bump mkdocs-material from 7.3.1 to 7.3.3 
Bumps [mkdocs-material](https://github.com/squidfunk/mkdocs-material) from 7.3.1 to 7.3.3.
- [Release notes](https://github.com/squidfunk/mkdocs-material/releases)
- [Changelog](https://github.com/squidfunk/mkdocs-material/blob/master/CHANGELOG)
- [Commits](https://github.com/squidfunk/mkdocs-material/compare/7.3.1...7.3.3)

---
updated-dependencies:
- dependency-name: mkdocs-material
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-10-11 19:31:10 -07:00
Dalton Hubble 15117fb95b Update Prometheus and nginx-ingress 2021-10-05 19:15:58 -07:00
dependabot[bot] 10af8b4120 Bump mkdocs-material from 7.3.0 to 7.3.1 
Bumps [mkdocs-material](https://github.com/squidfunk/mkdocs-material) from 7.3.0 to 7.3.1.
- [Release notes](https://github.com/squidfunk/mkdocs-material/releases)
- [Changelog](https://github.com/squidfunk/mkdocs-material/blob/master/docs/changelog.md)
- [Commits](https://github.com/squidfunk/mkdocs-material/compare/7.3.0...7.3.1)

---
updated-dependencies:
- dependency-name: mkdocs-material
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-10-04 20:39:01 -07:00
dependabot[bot] e51b2903c1 Bump pymdown-extensions from 8.2 to 9.0 
Bumps [pymdown-extensions](https://github.com/facelessuser/pymdown-extensions) from 8.2 to 9.0.
- [Release notes](https://github.com/facelessuser/pymdown-extensions/releases)
- [Commits](https://github.com/facelessuser/pymdown-extensions/compare/8.2...9.0)

---
updated-dependencies:
- dependency-name: pymdown-extensions
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-10-04 20:38:46 -07:00
Dalton Hubble cb72b261c7 Update Terraform provider poseidon/matchbox to v0.5+ 
* Relax version constraint to allow future minor version
releases to be used without a corresponding Typhoon change
 2021-09-29 23:41:44 -07:00
Dalton Hubble 209efd2f5b Update Prometheus, Grafana, and kube-state-metrics 2021-09-29 23:39:10 -07:00
dependabot[bot] 388b1238bc Bump mkdocs-material from 7.2.8 to 7.3.0 
Bumps [mkdocs-material](https://github.com/squidfunk/mkdocs-material) from 7.2.8 to 7.3.0.
- [Release notes](https://github.com/squidfunk/mkdocs-material/releases)
- [Changelog](https://github.com/squidfunk/mkdocs-material/blob/master/docs/changelog.md)
- [Commits](https://github.com/squidfunk/mkdocs-material/compare/7.2.8...7.3.0)

---
updated-dependencies:
- dependency-name: mkdocs-material
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-09-27 20:40:44 -07:00