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Merge pull request #23009 from uluyol/c-pause

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Automatic merge from submit-queue

Reimplement 'pause' in C - smaller footprint all around

Statically links against musl. Size of amd64 binary is 3560 bytes.

I couldn't test the arm binary since I have no hardware to test it on, though I assume we want it to work on a raspberry pi.

This PR also adds the gcc5/musl cross compiling image used to build the binaries.

@thockin
This commit is contained in:
k8s-merge-robot
2016-05-08 09:29:32 -07:00
parent f2f3b49f58 f3690e2d5e
commit 8a04506546
30 changed files with 141 additions and 95 deletions
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6
hack/test-cmd.sh
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@@ -623,9 +623,9 @@ runTests() {
kube::test::get_object_assert pods "{{range.items}}{{$image_field}}:{{end}}" 'changed-with-yaml:'
## Patch pod from JSON can change image
# Command
kubectl patch "${kube_flags[@]}" -f docs/admin/limitrange/valid-pod.yaml -p='{"spec":{"containers":[{"name": "kubernetes-serve-hostname", "image": "kubernetes/pause"}]}}'
# Post-condition: valid-pod POD has image kubernetes/pause
kube::test::get_object_assert pods "{{range.items}}{{$image_field}}:{{end}}" 'kubernetes/pause:'
kubectl patch "${kube_flags[@]}" -f docs/admin/limitrange/valid-pod.yaml -p='{"spec":{"containers":[{"name": "kubernetes-serve-hostname", "image": "gcr.io/google_containers/pause-amd64:3.0"}]}}'
# Post-condition: valid-pod POD has image gcr.io/google_containers/pause-amd64:3.0
kube::test::get_object_assert pods "{{range.items}}{{$image_field}}:{{end}}" 'gcr.io/google_containers/pause-amd64:3.0:'
## If resourceVersion is specified in the patch, it will be treated as a precondition, i.e., if the resourceVersion is different from that is stored in the server, the Patch should be rejected
ERROR_FILE="${KUBE_TEMP}/conflict-error"