A stand-alone binary shouldn't import the test/e2e/framework, which is targeted
towards usage in a Ginkgo test suite. This currently works, but will break once
test/e2e/framework becomes more opinionated about how to configure logging.
The simplest solution is to duplicate the one short function that the binary
was calling in the framework.
* It is observed in some of the periodic job results that the kubelet along with few other logs
are not getting copied to the artifacts directory once the node e2e tests are executed
* Following is the sample error log that is displayed once the tests are run
```
I1031 13:15:49.056897 40204 ssh.go:146] Running the command ssh, with args: [-o UserKnownHostsFile=/dev/null -o IdentitiesOnly=yes -o CheckHostIP=no -o StrictHostKeyChecking=no -o ServerAliveInterval=30 -o LogLevel=ERROR -i /home/svanka/.ssh/google_compute_engine core@35.185.108.51 -- sudo ls core@35.185.108.51:/tmp/node-e2e-20231031T125637/results/*.log]
E1031 13:16:15.346641 40204 ssh.go:149] failed to run SSH command: out: ls: cannot access 'core@35.185.108.51:/tmp/node-e2e-20231031T125637/results/*.log': No such file or directory
, err: exit status 2
```
* This change fixes the above issue and helps in gathering the required test artifacts once the tests execution is completed
Signed-off-by: Sai Ramesh Vanka <svanka@redhat.com>
NOTE: we are not installing the ecr-credential-provider binary
itself here we are, we need to do it out-of-band from the test
suite itself before it runs.
Signed-off-by: Davanum Srinivas <davanum@gmail.com>
* Enable dockerized build with --use-dockerized-build=true
* Build and create test artifacts for ARM64 with --target-build-arch=arm64
* Prepull multi-arch ready container image
* Download ARM64 binaries/packages if running on ARM64 machine
Add node e2e test to verify that static pods can be started after a
previous static pod with the same config temporarily failed termination.
The scenario is:
1. Static pod is started
2. Static pod is deleted
3. Static pod termination fails (internally `syncTerminatedPod` fails)
4. At later time, pod termination should succeed
5. New static pod with the same config is (re)-added
6. New static pod is expected to start successfully
To repro this scenario, setup a pod using a NFS mount. The NFS server is
stopped which will result in volumes failing to unmount and
`syncTerminatedPod` to fail. The NFS server is later started, allowing
the volume to unmount successfully.
xref:
1. https://github.com/kubernetes/kubernetes/pull/113145#issuecomment-1289587988
2. https://github.com/kubernetes/kubernetes/pull/113065
3. https://github.com/kubernetes/kubernetes/pull/113093
Signed-off-by: David Porter <david@porter.me>
When running multiple node e2e with multiple machine images, the tests
are run separately for each node. The final build log has all of the
results for each of the hosts combined together which make debugging the
log difficult. To make it easier, emit a log for each host that was run.
This log will be written to the results directory and uploaded as an
artifact in prow jobs.
Signed-off-by: David Porter <david@porter.me>
The recently introduced failure handling in ExpectNoError depends on error
wrapping: if an error prefix gets added with `fmt.Errorf("foo: %v", err)`, then
ExpectNoError cannot detect that the root cause is an assertion failure and
then will add another useless "unexpected error" prefix and will not dump the
additional failure information (currently the backtrace inside the E2E
framework).
Instead of manually deciding on a case-by-case basis where %w is needed, all
error wrapping was updated automatically with
sed -i "s/fmt.Errorf\(.*\): '*\(%s\|%v\)'*\",\(.* err)\)/fmt.Errorf\1: %w\",\3/" $(git grep -l 'fmt.Errorf' test/e2e*)
This may be unnecessary in some cases, but it's not wrong.
The recently introduced failure handling in ExpectNoError depends on error
wrapping: if an error prefix gets added with `fmt.Errorf("foo: %v", err)`, then
ExpectNoError cannot detect that the root cause is an assertion failure and
then will add another useless "unexpected error" prefix and will not dump the
additional failure information (currently the backtrace inside the E2E
framework).
Instead of manually deciding on a case-by-case basis where %w is needed, all
error wrapping was updated automatically with
sed -i "s/fmt.Errorf\(.*\): '*\(%s\|%v\)'*\",\(.* err)\)/fmt.Errorf\1: %w\",\3/" $(git grep -l 'fmt.Errorf' test/e2e*)
This may be unnecessary in some cases, but it's not wrong.
Some scripts and tools still relied on the deprecated flags, the ones
which are about to be removed.
This is intentionally not a complete removal of all those flags in the entire
repo. This would lead to much more code churn also in places where commands
still accept the flags because they use klog directly.
This commit forces Kubelet Configuration files to always be generated
and when possible will use the kubeletconfig file that has been provided
by the test orchestrator
This commit enables the remote runner to provide a KubeletConfiguration
file to the test suite when uploading it to a remote host, thet test
runner will then use this configuration to run the Kubelet with the
provided config.
