Automatic merge from submit-queue (batch tested with PRs 45052, 44983, 41254)
Non-controversial part of #44523
For easier review of #44523, i extracted the non-controversial part out to this PR.
Automatic merge from submit-queue (batch tested with PRs 42740, 44980, 45039, 41627, 45044)
Cleanup some of the tarball producing code for e2e node tests
This is some e2e node cleanup work I found sitting in a local branch while deleting old local git branches. It looks like it's still useful.
Automatic merge from submit-queue (batch tested with PRs 43395, 44960)
e2e-node: refactor lifecycle test to avoid selinux issues
Fixes#42905
Previously, the exec hook tests mounted a HostPath volume from /tmp and touched a file as a indicator that the hook had run. This is prohibited by selinux policy on Fedora/RHEL/Centos.
This PR refactors the test to avoid filesystem indication and use the same indication that the HTTP hooks use; a GET to a http endpoint. The exec hooks run `curl` to hit this endpoint and trigger the indication. This simplifies this test quite a bit as well, removing over 85 lines of code.
REVIEWER NOTE: The diff is a mess on this one. Probably better to just review the new version of the file.
@derekwaynecarr
Automatic merge from submit-queue (batch tested with PRs 43000, 44500, 44457, 44553, 44267)
Updates e2e_node test to allow both kubenet and cni to be specified f…
…or the network plugin.
This adds a simple CNI configuration which is added to the node during test setup.
This also modifies the default flags in services/kubelet.go to specify the "cni-bin-dir"
and the "cni-conf-dir" and removes the "network-plugin-dir" flag. This leaves the default
network plugin to kubenet.
**What this PR does / why we need it**:
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
```
This adds a simple CNI configuration which is added to the node during test setup.
This also modifies the default flags in services/kubelet.go to specify the "cni-bin-dir"
and the "cni-conf-dir" and removes the "network-plugin-dir" flag. This leaves the default
network plugin to kubenet.
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test/e2e*: add/update README.md files
**What this PR does / why we need it**:
This PR is adding `README.md` files with a link to the documentation to all E2E tests.
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node e2e: improve the validate OOM score test for infra containers
The test blindly checked all "pause" processes on the node, assuming
they were all infra containers. This change takes a snapshot of all
existing "pause" processes on the node, and exclude them in the
validation. The test still relies on the fact that it runs exclusively
on the node. If that assumption changes, we will need other methods to
locate the PIDs of the infra containers.
This fixes#37580
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test/e2e_node: prepull images with CRI
Part of https://github.com/kubernetes/kubernetes/issues/40739
- This PR builds on top of #40525 (and contains one commit from #40525)
- The second commit contains a tiny change in the `Makefile`.
- Third commit is a patch to be able to prepull images using the CRI (as opposed to run `docker` to pull images which doesn't make sense if you're using CRI most of the times)
Marked WIP till #40525 makes its way into master
@Random-Liu @lucab @yujuhong @mrunalp @rhatdan
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tests: e2e-node: refactor node-problem-detector test to avoid selinux…
Fixes https://github.com/kubernetes/kubernetes/issues/43401
This test creates a file in /tmp on the host and creates a HostPath volume in the container to so that the host can inject messages into the logfile being read by the node problem detector in the container. However, selinux prohibits the container from reading files out of /tmp on the host.
This PR modifies the test to create the log file in an EmptyDir volume instead, which will be properly labeled for container access.
@derekwaynecarr
Automatic merge from submit-queue (batch tested with PRs 43378, 43216, 43384, 43083, 43428)
Darwin won't build: syscall.Sysinfo issue.
**What this PR does / why we need it**: On darwin had problems building and testing because of syscall.Sysinfo_t etc which is a linux specific command.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*:
**Special notes for your reviewer**: Definitely would like another set of eyes on the bootTime function, it will have to be inaccurate but open to suggestions about improving this for darwin.
**Release note**:
```
NONE
```
Automatic merge from submit-queue (batch tested with PRs 42237, 42297, 42279, 42436, 42551)
should replace errors.New(fmt.Sprintf(...)) with fmt.Errorf(...)
Signed-off-by: yupengzte <yu.peng36@zte.com.cn>
**What this PR does / why we need it**:
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
```
bazel update
added new files to reflect that only one method has changed between arch types.
forgot to add changes to a commit.
changes made and gfmt run.
changed node_problem_detector to node_problem_detector_linux and made it linux only.
updated bazel
The test blindly checked all "pause" processes on the node, assuming
they were all infra containers. This change takes a snapshot of all
existing "pause" processes on the node, and exclude them in the
validation. The test still relies on the fact that it runs exclusively
on the node. If that assumption changes, we will need other methods to
locate the PIDs of the infra containers.
Automatic merge from submit-queue
Update npd to the official v0.3.0 release.
Update npd to the official release v0.3.0.
This also fixes a npd bug https://github.com/kubernetes/node-problem-detector/pull/98.
@dchen1107 @kubernetes/node-problem-detector-reviewers
Automatic merge from submit-queue (batch tested with PRs 42734, 42745, 42758, 42814, 42694)
Create DefaultPodDeletionTimeout for e2e tests
In our e2e and e2e_node tests, we had a number of different timeouts for deletion.
Recent changes to the way deletion works (#41644, #41456) have resulted in some timeouts in e2e tests. #42661 was the most recent fix for this.
Most of these tests are not meant to test pod deletion latency, but rather just to clean up pods after a test is finished.
For this reason, we should change all these tests to use a standard, fairly high timeout for deletion.
cc @vishh @Random-Liu
Automatic merge from submit-queue (batch tested with PRs 42762, 42739, 42425, 42778)
kubeadm: update docker version for CE and EE
**What this PR does / why we need it**: Update regex for docker version to also capture new CE and EE versions.
**Which issue this PR fixes**: fixes #https://github.com/kubernetes/kubeadm/issues/189
**Special notes for your reviewer**: /cc @jbeda @luxas
**Release note**:
```release-note
NONE
```
This change allows validators to pass warnings as well as errors. This
was needed because of how support for docker 1.13+ and the new EE and CE
versions is currently being handled.
