- Also update test-cmd.sh to pass a signing ca to the kube controller
manager, so CSRs work properly in integration tests.
Signed-off-by: Margo Crawford <margaretc@vmware.com>
ARTIFACTS environment variables if KUBE_JUNIT_REPORT_DIR is not set.
Add missing record_command to a couple of tests in legacy-script.sh.
Fix some typos in /test/cmd/README.md
When CRDs are deleted, discovery local cache is not invalidated.
This brings about `resource not found` error when new CRD with same name is created
with different fields(ie. changing scope from cluster-wide to namespaced).
Because this already deleted CRD still stays in serverresources.json and kubectl tries to use it.
This local cached files have 10 minutes TTL. After deletion, if user waits 10 minutes,
files will be expired and deleted and there will be no errors. However, 10 minutes is a long time
and cache needs to be invalidated after deletion occurs.
This PR adds a document into delete command by noting that there might be a need to invalidate discovery
cache when CRD is deleted. In addition to that this PR adds a test to catch this behavior.
This currently covers two cases:
- "kubectl list" (the regression from https://github.com/kubernetes/kubernetes/issues/107012)
- "kubectl get pods/no-such-pod" (no particular reason except that the output
should be deterministic)
In contrast to some other tests that check for strings inside the
output (run_deprecated_api_tests) or compare after
sorting (run_kubectl_version_tests), stdout, stderr and the return code must
match exactly.
This ensures that there is no extra, unexpected output and that the right
output stream is used.
cli.Run was an attempt to elliminate error handling in Kubernetes
commands. However, it had to rely on heuristics that are not necessarily right
for all commands.
kubectl is one example which has its own error printing code that should be
used in all cases after a command failure. It now gets used also for
`--warnings-as-errors`. Previously, that caused the following message to be
logged at the end:
E0110 16:56:01.987555 202060 run.go:120] "command failed" err="1 warning received"
Now it ends with:
error: 1 warning received
For 1.23, we removed the kubectl `--dry-run` empty default value (`--dry-run`)
and boolean values (`--dry-run=true` and `--dry-run=false`). This change
required requiring users to specify `--dry-run=client` or `--dry-run=server`
due to a deprecation. This change was made in #105327.
After reconsideration, this change is not worth the churn for users.
It's likely that many users rely on these values for automated and manual use
cases.
This change reverts #105327 and re-introduces the values `--dry-run`,
`--dry-run=true`, and `--dry-run=false`.
Signed-off-by: wangyysde <net_use@bzhy.com>
Generation swagger.json.
Use v2 path for hpa_cpu_field.
run update-codegen.sh
Signed-off-by: wangyysde <net_use@bzhy.com>
The recommendation from #sig-cli was to print usage, then the error. Extra care
is taken to only print the usage instruction when the error really was about
flag parsing.
Taking kube-scheduler as example:
$ _output/bin/kube-scheduler
I0929 09:42:42.289039 149029 serving.go:348] Generated self-signed cert in-memory
...
W0929 09:42:42.489255 149029 client_config.go:620] error creating inClusterConfig, falling back to default config: unable to load in-cluster configuration, KUBERNETES_SERVICE_HOST and KUBERNETES_SERVICE_PORT must be defined
E0929 09:42:42.489366 149029 run.go:98] "command failed" err="invalid configuration: no configuration has been provided, try setting KUBERNETES_MASTER environment variable"
$ _output/bin/kube-scheduler --xxx
Usage:
kube-scheduler [flags]
...
--vmodule moduleSpec
comma-separated list of pattern=N settings for file-filtered logging
Error: unknown flag: --xxx
The kubectl behavior doesn't change:
$ _output/bin/kubectl get nodes
Unable to connect to the server: dial tcp: lookup xxxx: No address associated with hostname
$ _output/bin/kubectl --xxx
Error: unknown flag: --xxx
See 'kubectl --help' for usage.
The boolean values for --dry-run have been deprecated for removal since
1.18, more than 2 releases.
The default value for --dry-run with the flag set and unspecified has
been deprecated for removal since 1.18, more than 2 releases.
Both values are now removed in this change. Any kubectl --dry-run
usage no longer accepts --dry-run=(true|false) boolean values and usage
now requires that a value of (client|server|none) is specified.
Update dependencies and the test images to use pause 3.5. We also
provide a changelog entry for the new container image version.
Signed-off-by: Sascha Grunert <sgrunert@redhat.com>
If a user specifies basic auth, then apply the same short circuit logic
that we do for bearer tokens (see comment).
Signed-off-by: Andrew Keesler <akeesler@vmware.com>
These tests were not performing evictions because:
- Test pods were not on the test node (fixed with spec.nodeName)
- The test pods are unmanaged and require the --force flag to be evicted
(added the flag)
- The test node does not run pods, which prevents pod deletion from
finalizing (worked around with --skip-wait-for-delete-timeout)
