- Add feature gate to control mutable pod resources for suspended jobs
- Implement validatePodResourceUpdatesOnly function to allow only container resource updates
- Allow resource updates for suspended jobs regardless of whether they have started
- Add comprehensive unit and integration tests for all scenarios including started-then-suspended
- Ensure backward compatibility when feature gate is disabled
This enables users to update container resources on suspended jobs, including jobs that
have previously started and been suspended, while maintaining immutability for all other
pod template fields.
The "// import <path>" comment has been superseded by Go modules.
We don't have to remove them, but doing so has some advantages:
- They are used inconsistently, which is confusing.
- We can then also remove the (currently broken) hack/update-vanity-imports.sh.
- Last but not least, it would be a first step towards avoiding the k8s.io domain.
This commit was generated with
sed -i -e 's;^package \(.*\) // import.*;package \1;' $(git grep -l '^package.*// import' | grep -v 'vendor/')
Everything was included, except for
package labels // import k8s.io/kubernetes/pkg/util/labels
because that package is marked as "read-only".
* Pod terminationGracePeriodSeconds is always valid
Validation of a pod spec will always use the pod's
TerminationGracePeriodSeconds value.
A set of pod test-helpers have been created to help construct Pods.
* remove unused func
* reduction
* reduce 2
* simplify test
* report invalid grace period
* update SupplementalGroupPolicy tests
The new k8s.io/utils/ptr package provides generic wrapper functions,
which can be used instead of type-specific pointer wrapper functions.
This replaces the latter with the former, and migrates other uses of
the deprecated pointer package to ptr in affacted files.
See kubernetes/utils#283 for details.
Signed-off-by: Lan Liang <gcslyp@gmail.com>
* support for the managed-by label in Job
* Use managedBy field instead of managed-by label
* Additional review remarks
* Review remarks 2
* review remarks 3
* Skip cleanup of finalizers for job with custom managedBy
* Drop the performance optimization
* imrpove logs
Volume names are validated to be unique and always have been. The cited
issues are all about apply getting messed up, not the aspiserver
allowing dups.
```
$ k create -f /tmp/bad.yaml
The Deployment "bad-volumes-test" is invalid: spec.template.spec.volumes[1].name: Duplicate value: "config"
$ k apply --server-side -f /tmp/bad.yaml
Error from server: failed to create typed patch object (default/bad-volumes-test; apps/v1, Kind=Deployment): .spec.template.spec.volumes: duplicate entries for key [name="config"]
$ k apply -f /tmp/bad.yaml -o json | jq '.spec.template.spec.volumes'
The Deployment "bad-volumes-test" is invalid: spec.template.spec.volumes[1].name: Duplicate value: "config"
```
