Commit Graph

63 Commits

Author SHA1 Message Date
Dalton Hubble 2b0296d671 Create controller instances across zones in the region
* Change controller instances to automatically span zones in a region
* Remove the `zone` required variable
2017-11-05 13:24:32 -08:00
Dalton Hubble 7b38271212 Run etcd cluster on-host, across controllers on Google Cloud
* Change controllers from a managed group to individual instances
* Create discrete DNS records to each controller's private IP for etcd
* Change etcd to run on-host, across controllers (etcd-member.service)
* Reduce time to bootstrap a cluster
* Deprecate self-hosted-etcd on the Google Cloud platform
2017-11-05 11:03:35 -08:00
Dalton Hubble 6300383b43 Change worker managed instance group to span zones in region
* Change Google Cloud module to require the `region` variable
* Workers are created in random zones within the given region
* Tolerate Google Cloud zone failures or capacity issues
* If workers are preempted (if enabled), replacement instances can
be drawn from any zone in the region, which should avoid scheduling
issues that were possible before if a single zone aggressively
preempts instances (presumably due to Google Cloud capacity)
2017-11-04 12:59:19 -07:00
Dalton Hubble 60bc8957c9 Update Kubernetes from v1.8.1 to v1.8.2
* Kubernetes v1.8.2 fixes a memory leak in the v1.8.1 apiserver
* Switch to using the `gcr.io/google_containers/hyperkube` for the
on-host kubelet and shutdown drains
* Update terraform-render-bootkube manifests generation
  * Update flannel from v0.8.0 to v0.9.0
  * Add `hairpinMode` to flannel CNI config
  * Add `--no-negcache` to kube-dns dnsmasq
2017-10-24 21:44:26 -07:00
Dalton Hubble e4c479554c Update AWS, DO, BM Kubernetes from v1.7.7 to v1.8.1
* Update from bootkube v0.7.0 to v0.8.0
* Leave Google Cloud update to a followup commit
2017-10-19 21:10:04 -07:00
Dalton Hubble 5c87529011 Demote Google Cloud from stable to beta
* See #34 postmortem and action items for context on
when stable status will be restored
2017-10-11 19:32:04 -07:00
Dalton Hubble 1bc25c1036 Update Kubernetes from v1.7.5 to v1.7.7
* Update from bootkube v0.6.2 to v0.7.0
* Use renamed terraform-render-bootkube. Renamed from
bootkube-terraform to meet Terraform Module requirements
2017-10-03 21:03:15 -07:00
Dalton Hubble 235c8a5222 README: Add IRC link, CHANGES.md, and minor fixes 2017-09-23 13:55:44 -07:00
Dalton Hubble 47387d552a docs: Add tutorial for AWS usage 2017-09-17 23:41:43 -07:00
Dalton Hubble a441f5c6e0 Update Kubernetes from v1.7.3 to v1.7.5 2017-09-08 13:56:20 -07:00
Dalton Hubble 00b61a26c0 docs: Add docs on Calico networking support
* Digital Ocean firewalls don't yet support the required
IP tunneling protocol so Calico cannot be used without
disabling firewalls right now.
2017-09-05 19:01:32 -07:00
Dalton Hubble 5b2275872c Update README to match docs index page 2017-08-27 16:09:23 -07:00
Dalton Hubble 2faacc6a50 Add concepts, tutorials, and faq docs
* Add bare-metal tutorial
* Add DigitalOcean tutorial
* Add Google Cloud tutorial
2017-08-27 15:21:57 -07:00