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GCI/Trusty: support the Docker registry mirror
@roberthbailey @zmerlynn please review it.
cc/ @fabioy @dchen1107 @kubernetes/goog-image FYI.
cc/ @ojarjur it is very straightforward to add support for GCI, which is pretty much like the change to ContainerVM's configure-vm.sh in your original PR #25841.
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GCI: correct the fix in #26363
This PR is mainly for correcting the fix to 'find' command in #26363. I added "-maxdepth 1" in an earlier change, and #26363 tried to fix it by changing the search path. This is potentially incorrect, when yaml files are in more than one layer deep. The real fix should be removing the "-maxdepth 1" flag from 'find' command. This PR also updates two minor places in the file configure-helper.sh introduced by two previous PR #26413 and #26048.
@roberthbailey @wonderfly
cc/ @dchen1107 @fabioy @kubernetes/goog-image
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Increase failure threshold for glbc liveness probe
This pod fails a liveness probe on occasion, probably because the failure thresholds are too strict. Simple enough that either reviewer can review.
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pin GCI version to milestone 52
This is mainly for pinning the 1.2 branch to GCI milestone 52
which contains correct docker and kubelet built in.
Doing this allows us to upgrade docker to v1.11 (issue #26455)
in GCI 53 without breaking the 1.2 release branch.
@kubernetes/goog-image @dchen1107 @roberthbailey @andyzheng0831
This is mainly for pinning the 1.2 branch to GCI milestone 52
which contains correct docker and kubelet built in.
Doing this allows us to upgrade docker to v1.11 (issue #26455)
in GCI 53 without breaking the 1.2 release branch.
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Rebuild elasticsearch image to include changes since 1.2
Fixes#25360. I've pushed the image to GCR.
@jimmidyson @keontang @vishh
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Move the defaults setting of GCI to util.sh
fixes#26291
This change recovers some of the side effects of
https://github.com/kubernetes/kubernetes/pull/26197, i.e., keeps the defaults of
`NODE_IMAGE` and `NODE_IMAGE_PROJECT` to `MASTER_IMAGE` and
`MASTER_IMAGE_PROJECT`, for backward compatibility. Although it keeps
`OS_DISTRIBUTION` defaulting to `gci`, the default settings of these vars are
moved to `cluster/gce/util.sh` and conditioned on `OS_DISTRIBUTION==gci`.
@euank @roberthbailey Can you review?
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cluster/coreos: Update heapster addon to beta2
fixes#26616
As noted there, heapster was updated but not for gce/coreos which breaks anything that depends on heapster's new metrics API (i.e. autoscaling)
This change recovers some of the side effects of
https://github.com/kubernetes/kubernetes/pull/26197, i.e., keeps the defaults of
`NODE_IMAGE` and `NODE_IMAGE_PROJECT` to `MASTER_IMAGE` and
`MASTER_IMAGE_PROJECT`, for backward compatibility. Although it keeps
`OS_DISTRIBUTION` defaulting to `gci`, the default settings of these vars are
moved to `cluster/gce/util.sh` and conditioned on `OS_DISTRIBUTION==gci`.
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GCI: cherry-pick the fix in PR #25670
This PR simply copies the fix in #25670 into the GCI support.
cc/ @kubernetes/goog-image @dchen1107 @roberthbailey
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Switch DNS addons from skydns to kubedns
Change GCI and trusty cluster-helper scripts to use kubedns instead of skydns.
Unified skydns templates using a simple underscore based template and
added transform sed scripts to transform into salt and sed yaml
templates
Moved all content out of cluster/addons/dns into build/kube-dns and
saltbase/salt/kube-dns
Matt Dupre