Automatic merge from submit-queue
Update rkt version on GCI nodes to v1.18.0
v1.18.0 avoids outputting debug information by default which happens to
pollute events and kubelet logs.
Automatic merge from submit-queue
Enable containerized storage plugins mounter on GCI
```release-note
On GCI, kubelet uses an external mounter script (typically a special container running in a chroot) to perform mount operations
```
Automatic merge from submit-queue
Restore etcd from backup
The new script performs disaster recovery of etcd from backup.
https://github.com/kubernetes/kubernetes/issues/20504
@alex-mohr @lavalamp @kubernetes/goog-gke
Automatic merge from submit-queue
Fix migration script to make it sh-friendly
Ref #22448
There is no bash in etcd image, so the script needs to be "sh-friendly".
Also, few fixes to the script.
Automatic merge from submit-queue
Prefer sha1sum (C) to shasum (Perl).
This should avoid spamming build-log.txt with messages like:
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
OSX has shasum but not sha1sum, which is part of GNU coreutils.
This should avoid spamming build-log.txt with messages like:
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
OSX has shasum but not sha1sum, which is part of GNU coreutils.
Automatic merge from submit-queue
Make get-kube.sh smarter when choosing if it should download
The #19404 fix for #15197 doesn't work very well when this script is used in CI
Since our kubernetes release tarballs are always named `kubernetes.tar.gz`, checking timestamps alone won't guarantee we do the right thing. If we're trying to extract a different release than the version currently downloaded, both `curl` and `wget` will just use the preexisting version.
My change makes the caching a bit more explicit; we look inside the kubernetes tarball for the `version` file and compare that to the release requested.
I've also added some code to automatically delete the preexisting `kubernetes/` directory so that we don't get into a weird state with multiple versions extracted into the same root.
This is a lot of shell, and I've tested the various branches manually, but we definitely need a better way to automate testing this (or simplify/remove some of the functionality).
cc @fejta @spxtr @nagarjung @roberthbailey
Automatic merge from submit-queue
fixed problem with non masquerade cidr in kube-up gce/gci
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**What this PR does / why we need it**:
fixed typo in script which made setting custom cidr in gce using kube-up impossible
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
**Special notes for your reviewer**:
**Release note**:
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```release-note
fixed typo in script which made setting custom cidr in gce using kube-up impossible
```
Automatic merge from submit-queue
e2e node plumbing and bundling for GCI mounter
**Note:** The code in this PR only bundles the mounter and modifies `--mounter-path` if it can find `cluster/gce/gci/mounter` in the K8s source dir when building the test bundle.
This bundles the mounter script for GCI with the node e2e tests and allows the `--mounter-path` to be passed to the Kubelet via the node test framework. The node test runner will detect when we are running on a remote GCI node and add the appropriate `--mounter-path` to the `testArgs`.
It also includes a simple node test that mounts a tmpfs volume. This will exercise the Kubelet's mounter code path.
**ITEM OF NOTE:** To get the k8s root dir (in order to copy the mount script into the tarball), I changed `getK8sRootDir` -> `GetK8sRootDir` in `test/e2e_node/build/build.go`. Based on the comment above that function (and the fact that it was private to begin with), I'm not sure this is the best way to do things:
```
// TODO: Dedup / merge this with comparable utilities in e2e/util.go
```
On the other hand, the `e2e/util.go` file mentioned in that comment doesn't exist anymore. This should be resolved before this PR is merged.
Automatic merge from submit-queue
Update grafana in kubernetes to version 3.1.1
Fix#33775
```release-note
Update grafana version used by default in kubernetes to 3.1.1
```
@piosz
