Currently `kubectl debug` only supports passing names in command line.
However, users might want to pass resources in files by passing `-f` flag like
in all other kubectl commands.
This PR adds this ability.
There is a test in wait.sh integration suite which is checking the
given timeout value(passed by user) is equal to actual happened timeout value.
However, this test rarely gets `no matching resources found` error and
causes flakyiness. The reason is we are running wait command, immediately
after applying deployment. In reality, timeout test does not care about
deployment, since it is testing the timeout by passing invalid configurations.
But we need this deployment to not get `no matching resources found` error.
That's why, this PR adds deployment assertion before executing wait command.
* Wire generic context to better handle timeout
* Add integration test for wait timeout
* kubectl wait: Fix integration test always passing issue
Currently, `kubectl wait` integration test always passes even if
it gets an error. Problem is object check is done after errexit is
turned off.
This PR redirects error to output and correctly assures that
object is expected status and if it is not, test should fail.
Currently, if user executes `kubectl scale --dry-run`, output has no
indicator showing that this is not applied in reality.
This PR adds dry run suffix to the output as well as more integration
tests to verify it.
`kubectl scale` calls visitor two times. Second call fails when
the piped input is passed by returning an
`error: no objects passed to scale` error.
This PR uses the result of first visitor and fixes that piped
input problem. In addition to that, this PR also adds new
scale test to verify.
`kubectl exec` command supports getting files as inputs. However,
if the file contains multiple resources, it returns unclear error message;
`cannot attach to *v1.List: selector for *v1.List not implemented`.
Since `exec` command does not support multi resources, this PR
handles that and returns descriptive error message earlier.
This introduces `singularNameProvider`. This provider will be used
by core types to have their singular names are defined in discovery
endpoint. Thanks to that, core resources singular name always have
higher precedence than CRDs shortcuts or singular names.
This adds new integration tests to test shortnames and
singular names are expanding to correct resources.
In this case, core types have always higher precendence than
CRDs.
In order to promote kubectl alpha events to beta,
it should at least support flags which is already
supported by kubectl get events as well as new flags.
This PR adds;
--output: json|yaml support and does essential refactorings to
integrate other printing options easier in the future.
--no-headers: kubectl get events can hide headers when this flag is set for default printing.
Adds this ability to hide headers also for kubectl alpha events.
This flag has no effect when output is json or yaml for both commands.
--types: This will be used to filter certain events to be printed and
discard others(default behavior is same with --event=Normal,Warning).
Fix rollout history bug where the latest revision was
always shown when requesting a specific revision and
specifying an output.
Add unit and integration tests for rollout history.
validate flag does not have default value defined when there is no
parameter passed, therefore it tries to use next irrelevant flag.
This PR defines NoOptDefVal for validate flag which is set "strict".
