Commit Graph

876 Commits

Author SHA1 Message Date
Dalton Hubble 0127ee82c1 Update nginx-ingress from v0.19.0 to v0.20.0 2018-10-16 21:35:29 -07:00
Dalton Hubble a10d6977b8 Update Prometheus from v2.4.2 to v2.4.3
* https://github.com/prometheus/prometheus/releases/tag/v2.4.3
2018-10-16 21:29:41 -07:00
Dalton Hubble 05fe923c14 Update Grafana from v5.3.0 to v5.3.1
* https://github.com/grafana/grafana/releases/tag/v5.3.1
2018-10-16 21:23:44 -07:00
Michael Schubert d10620fb58 Add support for Flatcar Linux bare-metal cached_install
* Support bare-metal cached_install=true mode with Flatcar Linux
where assets are fetched from the Matchbox assets cache instead
of from the upstream Flatcar download server
* Skipped in original Flatcar support to keep it simple
https://github.com/poseidon/typhoon/pull/209
2018-10-16 21:15:24 -07:00
Dalton Hubble 9b6113a058 Update Kubernetes from v1.11.3 to v1.12.1
* Mount an empty dir for the controller-manager to work around
https://github.com/kubernetes/kubernetes/issues/68973
* Update coreos/pod-checkpointer to strip affinity from
checkpointed pod manifests. Kubernetes v1.12.0-rc.1 introduced
a default affinity that appears on checkpointed manifests; but
it prevented scheduling and checkpointed pods should not have an
affinity, they're run directly by the Kubelet on the local node
* https://github.com/kubernetes-incubator/bootkube/issues/1001
* https://github.com/kubernetes/kubernetes/pull/68173
2018-10-16 20:28:13 -07:00
Dalton Hubble 5eb4078d68 Add docker/default seccomp to control plane and addons
* Annotate pods, deployments, and daemonsets to start containers
with the Docker runtime's default seccomp profile
* Overrides Kubernetes default behavior which started containers
with seccomp=unconfined
* https://docs.docker.com/engine/security/seccomp/#pass-a-profile-for-a-container
2018-10-16 20:07:29 -07:00
Dalton Hubble 8f0d2b5db4 Update Grafana from v5.2.4 to v5.3.0 2018-10-13 23:03:31 -07:00
Dalton Hubble 2e89e161e9 Remove Azure admin_password (disabled) now that its optional
* Requires terraform-provider-azurerm v1.16.0 or higher
https://github.com/terraform-providers/terraform-provider-azurerm/pull/1958
2018-10-13 22:40:58 -07:00
Dalton Hubble 55bb4dfba6 Raise CoreDNS replica count to 2 or more
* Run at least two replicas of CoreDNS to better support
rolling updates (previously, kube-dns had a pod nanny)
* On multi-master clusters, set the CoreDNS replica count
to match the number of masters (e.g. a 3-master cluster
previously used replicas:1, now replicas:3)
* Add AntiAffinity preferred rule to favor distributing
CoreDNS pods across controller nodes nodes
2018-10-13 20:31:29 -07:00
Dalton Hubble 43fe78a2cc Raise scheduler/controller-manager replicas in multi-master
* Continue to ensure scheduler and controller-manager run
at least two replicas to support performing kubectl edits
on single-master clusters (no change)
* For multi-master clusters, set scheduler / controller-manager
replica count to the number of masters (e.g. a 3-master cluster
previously used replicas:2, now replicas:3)
2018-10-13 16:16:29 -07:00
Dalton Hubble 5a283b6443 Update etcd from v3.3.9 to v3.3.10
* https://github.com/etcd-io/etcd/blob/master/CHANGELOG-3.3.md#v3310-2018-10-10
2018-10-13 13:14:37 -07:00
Stephen Cuppett ff0c271d7b Fix Calico network policy docs link 2018-10-07 21:02:16 +02:00
Josh Reichardt 89088b6a99 Fix broken README links 2018-10-07 20:56:13 +02:00
Dalton Hubble ee569e3a59 Change rooted links to absolute links for mkdocs v1.0
* mkdocs v1.0 now evaluates links beginning with / as
absolute links that are only prepended with the site url
2018-10-07 20:51:54 +02:00
Dalton Hubble daeaec0832 Fix requirements for docs builds 2018-10-07 19:26:55 +02:00
Dalton Hubble db36036c81 Require terraform-provider-digitalocean plugin ~> 1.0
* Require a terraform-provider-digitalocean plugin version of
1.0 or higher within the same major version (e.g. allow 1.1 but
not 2.0)
* Change requirement from ~> 0.1.2 (which allowed up to but not
including 1.0 release)
2018-10-02 17:09:19 +02:00
Dalton Hubble 7653e511be Update CoreDNS and Calico versions
* Update CoreDNS from 1.1.3 to 1.2.2
* Update Calico from v3.2.1 to v3.2.3
2018-10-02 16:07:48 +02:00
Dennis Schridde f8474d68c9 Fix typo in maintenance docs 2018-09-25 03:07:00 -07:00
Dalton Hubble 032a24133b Update Prometheus from v2.3.2 to v2.4.2
* https://github.com/prometheus/prometheus/releases/tag/v2.4.0
* https://github.com/prometheus/prometheus/releases/tag/v2.4.1
* https://github.com/prometheus/prometheus/releases/tag/v2.4.2
2018-09-21 22:27:11 -07:00
Dalton Hubble f5f442b658 Improve the issue template prompt
* Clarify that reporting versions as latest is not
helpful
2018-09-15 10:05:07 -07:00
Dalton Hubble ad871dbfa9 Update Kubernetes from v1.11.2 to v1.11.3
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.11.md#v1113
2018-09-13 18:50:41 -07:00
Sendhil Panchadsaram 5801be53ff Fix typo in ingress addon docs 2018-09-08 18:28:42 -07:00
Sendhil Panchadsaram c1b1669cf8 Fix Google Cloud preemption link in docs 2018-09-08 18:28:25 -07:00
Dalton Hubble dc03f7a4a9 Update nginx-ingress from 0.17.1 to 0.19.0
* If using --enable-ssl-passthrough or exposing TCP/UDP services,
be aware of https://github.com/kubernetes/ingress-nginx/pull/3038
* Workarounds until the fix merges are to stay on 0.17.1, use the
suggested development image, or revert to securityContext
`runAsNonRoot: false` for a while (less secure)
2018-09-08 17:57:01 -07:00
Dalton Hubble 1b8234eb91 Update Grafana from v5.2.2 to v5.2.4
* https://github.com/grafana/grafana/releases/tag/v5.2.3
* https://github.com/grafana/grafana/releases/tag/v5.2.4
2018-09-08 15:41:20 -07:00
Dalton Hubble 4ba090feb0 Update kube-state-metrics from v1.3.1 to v1.4.0 2018-08-29 09:37:50 -07:00
Dalton Hubble 4882fe1053 Add docs for Azure Ingress and worker pools
* Azure worker pools must be in the same region as
the cluster itself unfortunately
2018-08-27 23:30:56 -07:00
Dalton Hubble 019009e9ee Add outputs for Azure ingress IPv4 and worker pools 2018-08-27 23:30:32 -07:00
Dalton Hubble 991a5c6cee Add new tutorial docs and links 2018-08-27 23:30:32 -07:00
Dalton Hubble c60ec642bc Fix Azure delete-node script to lowercase hostnames
* Fix issue where worker nodes didn't delete themselves on
scale-down or deallocation (e.g. low priority instances).
Lowercase the hostname and delete the Kubernetes node
* Kubelet registers the lowercase hostname as the node name,
but Azure workers get hostname CLUSTER-worker-GENERATED where
the generated identifier may contain uppercase characters
2018-08-27 23:30:32 -07:00
Dalton Hubble 38b4ff4700 Add module for Typhoon Azure with Container Linux 2018-08-27 23:30:32 -07:00
Dalton Hubble 7eb09237f4 Update Calico from v3.1.3 to v3.2.1
* Add new bird and felix readiness checks
* Read MTU from ConfigMap veth_mtu
* Add RBAC read for serviceaccounts
* Remove invalid description from CRDs
2018-08-25 17:53:11 -07:00
Dalton Hubble e58b424882 Fix firewall to allow etcd client traffic between controllers
* Broaden internal-etcd firewall rule to allow etcd client
traffic (2379) from other controller nodes
* Previously, kube-apiservers were only able to connect to their
node's local etcd peer. While master node outages were tolerated,
reaching a healthy peer took longer than neccessary in some cases
* Reduce time needed to bootstrap a cluster
2018-08-21 23:51:40 -07:00
Dalton Hubble b8eeafe4f9 Template etcd_servers list to replace null_resource.repeat
* Remove the last usage of null_resource.repeat, which has
always been an eyesore for creating the etcd server list
* Originally, #224 switched to templating the etcd_servers
list for all clouds, but had to revert on GCP in #237
* https://github.com/poseidon/typhoon/pull/224
* https://github.com/poseidon/typhoon/pull/237
2018-08-21 22:46:24 -07:00
Dalton Hubble bdf1e6986e Fix terraform fmt 2018-08-21 21:59:55 -07:00
Dalton Hubble 99e3721181 Mention Fedora Atomic system container artifacts
* Typhoon for Fedora Atomic uses system containers, container
images containing metadata, but built directly from upstream
and published and serve through Quay.io
* https://github.com/poseidon/system-containers
2018-08-21 21:52:52 -07:00
Dalton Hubble ea365b551a Fix docs mentions of ELBs to NLBs
* Typhoon AWS clusters use an NLB rather than an ELB,
since v1.10.5
* Add a few missing links in CHANGES
2018-08-21 21:40:06 -07:00
Dalton Hubble bbf2c13eef Remove AWS security rule allowing ICMP packets to nodes
* Deny ICMP packets for consistency across Typhoon clusters on
various clouds and because there isn't much need to allow them
2018-08-21 21:16:16 -07:00
Dalton Hubble da5d2c5321 Remove GCP firewall rule allowing Nginx Ingress health
* Nginx Ingress addon no longer uses hostNework so Prometheus may
scrape port 10254 via the CNI network, rather than via the host
address
2018-08-21 21:06:03 -07:00
Dalton Hubble bceec9fdf5 Sort firewall / security rules and add comments
* No functional changes to network firewalls
2018-08-21 20:53:16 -07:00
Becca Powell 49a9dc9b8b Fix typo in Prometheus alerting rules 2018-08-21 16:55:49 -07:00
Dalton Hubble bec5250e73 Remove unofficial bare-metal *_networkds variables
* Remove controller_networkds and worker_networkds variables. These
variables were always listed as experimental, unsupported, and excluded
from documentation in anticipation of Container Linux Config snippets
* Use Container Linux Config snippets on bare-metal instead. They
provide safer, more powerful, and more elegant host customization
2018-08-13 23:33:29 -07:00
Dalton Hubble dbdc3fc850 Add nginx-ingress addon manifests for bare-metal 2018-08-11 12:14:23 -07:00
Dalton Hubble e00f97c578 Update nginx-ingress from 0.16.2 to 0.17.1
* https://github.com/kubernetes/ingress-nginx/releases/tag/nginx-0.17.1
* https://github.com/kubernetes/ingress-nginx/releases/tag/nginx-0.17.0
2018-08-08 00:45:20 -07:00
Dalton Hubble f7ebdf475d Update Kubernetes from v1.11.1 to v1.11.2
* https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.11.md#v1112
2018-08-07 21:57:25 -07:00
Dalton Hubble 716dfe4d17 Fix cluster links in customization docs 2018-07-29 12:46:59 -07:00
Dalton Hubble edc250d62a Fix Kublet version for Fedora Atomic modules
* Release v1.11.1 erroneously left Fedora Atomic clusters using
the v1.11.0 Kubelet. The rest of the control plane ran v1.11.1
as expected
* Update Kubelet from v1.11.0 to v1.11.1 so Fedora Atomic matches
Container Linux
* Container Linux modules were not affected
2018-07-29 12:13:29 -07:00
Dalton Hubble db64ce3312 Update etcd from v3.3.8 to v3.3.9
* https://github.com/coreos/etcd/blob/master/CHANGELOG-3.3.md#v339-2018-07-24
2018-07-29 11:27:37 -07:00
Dalton Hubble 7c327b8bf4 Update from bootkube v0.12.0 to v0.13.0 2018-07-29 11:20:17 -07:00
Dalton Hubble e6720cf738 Update heapster from v1.5.3 to v1.5.4
* https://github.com/kubernetes/heapster/releases/tag/v1.5.4
2018-07-29 11:19:57 -07:00