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)
This commit is contained in:
Dalton Hubble
2017-11-04 10:57:12 -07:00
parent e32885c9cd
commit 6300383b43
8 changed files with 26 additions and 11 deletions

View File

@ -4,6 +4,11 @@ Notable changes between versions.
## Latest
#### Google Cloud
* Add required variable `region`
* Change worker managed instance group to automatically span zones in a region
## v1.8.2
* Kubernetes v1.8.2