Commit Graph

859 Commits

Author SHA1 Message Date
Dalton Hubble 5035d56db2 Refactor GCP to remove controller internal module
* Remove the controller internal module to align with
other platforms and since its not a supported use case
2018-04-12 19:41:51 -07:00
Dalton Hubble 9bb3de5327 Skip creating unused dirs on worker nodes 2018-04-11 22:23:51 -07:00
Dalton Hubble c8eabc2af4 Fix GCP controller_type and worker_type vars 2018-04-11 22:19:58 -07:00
Matt Dorn 2eaf858c5c
Update example BGPPeer manifest
Previous example may have been outdated. It resulted in `error: unable to recognize "example.yaml": no matches for /, Kind=bgpPeer` .

See https://docs.projectcalico.org/v3.0/reference/calicoctl/resources/bgppeer.
2018-04-09 23:23:18 -05:00
Dalton Hubble b8656fd74b Clarify bare-metal SSH instructions 2018-04-08 14:11:05 -07:00
Dalton Hubble d276fffcda Fix bare-metal multiple apply/ssh on Terraform v0.11.4+
* Terraform v0.11.4 introduced changes to remote-exec
that mean Typhoon bare-metal clusters require multiple
runs of terraform apply to ssh and bootstrap.
* Bare-metal installs PXE boot a live instance to install
to disk and then reboot from disk as controllers/workers.
Terraform remote-exec has no way to "know" to wait until
the reboot has occurred to kickoff Kubernetes bootstrap.
Previously Typhoon created a "debug" user during this
install phase to allow an admin to SSH, but remote-exec
would hang, trying to connect as user "core". Terraform
v0.11.4 changes this behavior so remote-exec fails and
a user must re-run terraform apply until succeeding.
* A new way to "trick" remote-exec into waiting for the
reboot into the disk install is to run SSH on a non-standard
port during the disk install. This retains the ability
for an admin to SSH during install (most distros don't have
this) and fixes the issue so only a single run of terraform
apply is needed.
* https://github.com/hashicorp/terraform/pull/17359#issuecomment-376415464
2018-04-08 13:32:31 -07:00
Dalton Hubble 6b08bde479 Use k8s.gcr.io instead of gcr.io/google_containers
* Kubernetes recommends using the alias to fetch images
from the nearest GCR regional mirror, to abstract the use
of GCR, and to drop names containing 'google'
* https://groups.google.com/forum/#!msg/kubernetes-dev/ytjk_rNrTa0/3EFUHvovCAAJ
2018-04-08 12:57:52 -07:00
Dalton Hubble f4b2396718 Return Prometheus deployment to be a worker workload
* Expose etcd metrics to workers so Prometheus can
run on a worker, rather than a controller
* Drop temporary firewall rules allowing Prometheus
to run on a controller and scrape targes
* Related to https://github.com/poseidon/typhoon/pull/175
2018-04-08 12:20:00 -07:00
Dalton Hubble b76126db93 Update docs builder and material theme 2018-04-08 00:00:03 -07:00
Dalton Hubble 7186aa46da Update kube-state-metrics from v1.2.0 to v1.3.0
* https://github.com/kubernetes/kube-state-metrics/pull/412
* https://github.com/kubernetes/kube-state-metrics/pull/413
2018-04-04 21:04:13 -07:00
Dalton Hubble 18dbaf74ce Update kube-dns from v1.14.8 to v1.14.9
* https://github.com/kubernetes/kubernetes/pull/61908
2018-04-04 21:00:23 -07:00
Dalton Hubble ce001e9d56 Update etcd from v3.3.2 to v3.3.3
* https://github.com/coreos/etcd/releases/tag/v3.3.3
2018-04-04 20:32:24 -07:00
Dalton Hubble d770393dbc Add etcd metrics, Prometheus scrapes, and Grafana dash
* Use etcd v3.3 --listen-metrics-urls to expose only metrics
data via http://0.0.0.0:2381 on controllers
* Add Prometheus discovery for etcd peers on controller nodes
* Temporarily drop two noisy Prometheus alerts
2018-04-03 20:31:00 -07:00
Dalton Hubble 642f7ec22f Update CHANGES.md with Kubernetes link 2018-03-30 23:12:38 -07:00
Dalton Hubble 1cc043d1eb Update Kubernetes from v1.9.6 to v1.10.0 2018-03-30 22:14:07 -07:00
Dalton Hubble f8e9bfb1c0 Add disk_type variable for EBS volume type on AWS
* Change EBS volume type from `standard` ("prior generation)
 to `gp2`. Prometheus alerts are tuned for SSDs
* Other platforms have fast enough disks by default
2018-03-29 22:51:54 -07:00
Dalton Hubble b1e41dcb99 addons: Update from Grafana v4.6.3 to v5.0.4
This reverts commit c59a9c66b1.
2018-03-28 19:45:19 -07:00
Dalton Hubble de4d90750e Use consistent naming of remote provision steps 2018-03-26 00:29:57 -07:00
Dalton Hubble 7acd4931f6 Remove redundant kubeconfig copy on AWS and GCP
* AWS and Google Cloud make use of auto-scaling groups
and managed instance groups, respectively. As such, the
kubeconfig is already held in cloud user-data
* Controller instances are provisioned with a kubeconfig
from user-data. Its redundant to use a Terraform remote
file copy step for the kubeconfig.
2018-03-26 00:01:47 -07:00
Dalton Hubble cfd603bea2 Ensure etcd secrets are only distributed to controller hosts
* Previously, etcd secrets were erroneously distributed to worker
nodes (permissions 500, ownership etc:etcd).
2018-03-25 23:46:44 -07:00
Dalton Hubble fdb543e834 Add optional controller_type and worker_type vars on GCP
* Remove optional machine_type variable on Google Cloud
* Use controller_type and worker_type instead
2018-03-25 22:11:18 -07:00
Dalton Hubble 8d3d4220fd Add disk_size variable on Google Cloud 2018-03-25 22:04:14 -07:00
Dalton Hubble ba9daf439e Remove unmaintained pxe-worker internal module 2018-03-25 21:57:52 -07:00
Dalton Hubble 38adb14bd2 Remove optional variable networking on Digital Ocean
* Calico isn't viable on Digital Ocean because their firewalls
do not support IP-IP protocol. Its not viable to run a cluster
without firewalls just to use Calico.
* Remove the caveat note. Don't allow users to shoot themselves
in the foot
2018-03-25 21:48:51 -07:00
Dalton Hubble e43cf9f608 Organize and cleanup variable descriptions 2018-03-25 21:44:43 -07:00
Dalton Hubble 455a4af27e Improve cluster definition examples in docs 2018-03-25 20:41:52 -07:00
Dalton Hubble 39876e455f Fix docs to reflect enforced provider versions 2018-03-25 11:34:39 -07:00
Dalton Hubble da2be86e8c Add v1.9.6 heading to CHANGES.md 2018-03-22 22:01:29 -07:00
Dalton Hubble 65a2751f77 addons: Update heapster from v1.5.1 to v1.5.2
* https://github.com/kubernetes/heapster/releases/tag/v1.5.2
2018-03-21 20:32:01 -07:00
Dalton Hubble a04ef3919a Update Kubernetes from v1.9.5 to v1.9.6 2018-03-21 20:29:52 -07:00
Dalton Hubble 851bc1a3f8 Update nginx-ingress from 0.11.0 to 0.12.0 2018-03-19 23:17:17 -07:00
Dalton Hubble 758c09fa5c Update Kubernetes from v1.9.4 to v1.9.5 2018-03-19 00:25:44 -07:00
Dalton Hubble b1cdd361ef Mention controllers node label in changelog 2018-03-19 00:15:56 -07:00
Dalton Hubble 7f7bc960a6 Set default Google Cloud os_image to coreos-stable 2018-03-19 00:08:26 -07:00
Dalton Hubble 29108fd99d Improve changelog with migration links 2018-03-18 23:54:55 -07:00
Dalton Hubble 18d08de898 Add Container Linux Config snippet docs 2018-03-18 23:22:40 -07:00
Dalton Hubble f3730b2bfa Add Container Linux Config snippets feature
* Introduce the ability to support Container Linux Config
"snippets" for controllers and workers on cloud platforms.
This allows end-users to customize hosts by providing Container
Linux configs that are additively merged into the base configs
defined by Typhoon. Config snippets are validated, merged, and
show any errors during `terraform plan`
* Example uses include adding systemd units, network configs,
mounts, files, raid arrays, or other disk provisioning features
provided by Container Linux Configs (using Ignition low-level)
* Requires terraform-provider-ct v0.2.1 plugin
2018-03-18 18:28:18 -07:00
Dalton Hubble 88aa9a46e5 Add /var/lib/calico volume mount to Calico DaemonSet 2018-03-18 16:40:38 -07:00
Dalton Hubble efa90d8b44 Add a new key=value label to controller nodes
* Add a node-role.kubernetes.io/controller="true" node label
to controllers so Prometheus service discovery can filter to
services that only run on controllers (i.e. masters)
* Leave node-role.kubernetes.io/master="" untouched as its
a Kubernetes convention
2018-03-18 16:39:10 -07:00
Dalton Hubble 46226a8015 Update Prometheus from 2.2.0 to 2.2.1 2018-03-18 15:56:44 -07:00
Dalton Hubble 270d1ce357 Add links to upstream regressions 2018-03-14 18:56:20 -07:00
Dalton Hubble ab87b6cea3 Add clarifying links to CHANGES 2018-03-12 21:19:15 -07:00
Dalton Hubble d621512dd6 Promote AWS platform from beta to stable 2018-03-12 21:15:53 -07:00
Dalton Hubble c59a9c66b1 Revert "addons: Update from Grafana v4.6.3 to v5.0.0"
* Revert commit 9dcc255f8e.
* Grafana v5.0 is not compatible with Kubernetes v1.9.4. See
https://github.com/poseidon/typhoon/pull/162
2018-03-12 21:01:14 -07:00
Dalton Hubble 21f2cef12f Improve changelog, README, and index page 2018-03-12 20:58:02 -07:00
Dalton Hubble 931e311786 Update Kubernetes from v1.9.3 to v1.9.4 2018-03-12 18:07:50 -07:00
Dalton Hubble 2592a0aad4 Allow Google accelerators (i.e. GPUs) on workers 2018-03-11 17:21:24 -07:00
Dalton Hubble 6c5e287c29 Add details and links to the changelog 2018-03-11 17:07:07 -07:00
Dalton Hubble 2a4595eeee Add links to the charitable donations list 2018-03-11 14:51:40 -07:00
Dalton Hubble 8e7e6b9f7f Normalize Terraform configs with terraform fmt 2018-03-11 14:46:05 -07:00