Add support for ppc64le architecture.

[Pensu]

This patch includes ppc64le arch as a valid host option.

[k8s-bot]

Can one of the admins verify that this patch is reasonable to test? (reply "ok to test", or if you trust the user, reply "add to whitelist")

If this message is too spammy, please complain to ixdy.

[k8s-bot]

Can one of the admins verify that this patch is reasonable to test? (reply "ok to test", or if you trust the user, reply "add to whitelist")

If this message is too spammy, please complain to ixdy.

[k8s-github-robot]

Labelling this PR as size/S

[roberthbailey]

@k8s-bot ok to test

[k8s-bot]

GCE e2e build/test failed for commit 4774e71.

• Build Log
• Test Artifacts
• Internal Jenkins Results

[Pensu]

@roberthbailey Hi, I am not able to understand the errors here. Could you please help me with that? TIA.

[roberthbailey]

Here's the relevant snippet from the unit test failure (which seems unrelated to your change):

+++ [1210 06:35:02] Starting kubectl proxy
+++ [1210 06:35:02] On try 1, use proxy port 60486 if it's free

netcat isn't installed, can't verify if 127.0.0.1:60486 is free, skipping the check...

F1210 06:35:02.799440   18247 proxy.go:132] listen tcp 127.0.0.1:60486: bind: address already in use
I1210 06:35:07.522381   13642 kubelet.go:2289] skipping pod synchronization - [Failed to start ContainerManager system validation failed - Following Cgroup subsystem not mounted: [memory]]
I1210 06:35:12.523387   13642 kubelet.go:2289] skipping pod synchronization - [Failed to start ContainerManager system validation failed - Following Cgroup subsystem not mounted: [memory]]
!!! [1210 06:35:15] Timed out waiting for kubectl proxy to answer at http://127.0.0.1:60486/healthz; tried 25 waiting 0.5 between each
!!! Error in ./hack/test-cmd.sh:48
  'return 1' exited with status 1
Call stack:
  1: ./hack/test-cmd.sh:48 start-proxy(...)
  2: ./hack/test-cmd.sh:236 runTests(...)
  3: ./hack/test-cmd.sh:1270 main(...)
Exiting with status 1

[roberthbailey]

@k8s-bot unit test this

[roberthbailey]

The logs from the e2e failure are gone, so let's try it again.

@k8s-bot test this please

[k8s-bot]

GCE e2e test build/test passed for commit 4774e71.

• Build Log
• Test Artifacts
• Internal Jenkins Results

[k8s-github-robot]

The author of this PR is not in the whitelist for merge, can one of the admins add the 'ok-to-merge' label?

[k8s-github-robot]

Automatic merge from submit-queue