Bug 1885930: Gather ServiceAccounts stats from cluster namespaces

[martinkunc]

The change is collecting numbers of service accounts from kubernetes default namespaces and openshift built-in namespaces (openshift*).
It would be used to detect that a particular SA exists in ns, specifically to target https://access.redhat.com/solutions/5221881 and find lib-bucket-provisioner from NS openshift-storage

[rluders]

Didn't run the code yet, but I'll do it later, but looks good.

[tremes]

It looks good to me in general. Maybe we should increase interval: "30s" in config/local.yaml, because I was getting
Unable to read ServiceAccounts in namespace openshift-service-ca-operator error context deadline exceeded and

E1005 12:06:48.285236  145144 periodic.go:75] Unable to flush recorder: cancelled before all results could be written to disk
E1005 12:06:48.285265  145144 periodic.go:157] config failed after 15.002s with: context deadline exceeded

[martinkunc]

/retest

[tremes]

/lgtm

[openshift-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: martinkunc, tremes

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[rluders]

/lgtm

[openshift-ci-robot]

@martinkunc: All pull requests linked via external trackers have merged:

Bugzilla bug 1885930 has been moved to the MODIFIED state.

In response to this:

Bug 1885930: Gather ServiceAccounts stats from cluster namespaces

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[martinkunc]

/cherry-pick release-4.6

[openshift-cherrypick-robot]

@martinkunc: new pull request created: #206

In response to this:

/cherry-pick release-4.6

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[martinkunc]

/cherry-pick release-4.5

[openshift-cherrypick-robot]

@martinkunc: #200 failed to apply on top of branch "release-4.5":

Applying: Gather ServiceAccounts stats from cluster namespaces
.git/rebase-apply/patch:47: new blank line at EOF.
+
warning: 1 line adds whitespace errors.
Using index info to reconstruct a base tree...
M	docs/gathered-data.md
M	pkg/controller/operator.go
M	pkg/gather/clusterconfig/clusterconfig.go
M	pkg/gather/clusterconfig/clusterconfig_test.go
Falling back to patching base and 3-way merge...
Auto-merging pkg/gather/clusterconfig/clusterconfig_test.go
CONFLICT (content): Merge conflict in pkg/gather/clusterconfig/clusterconfig_test.go
Auto-merging pkg/gather/clusterconfig/clusterconfig.go
CONFLICT (content): Merge conflict in pkg/gather/clusterconfig/clusterconfig.go
Auto-merging pkg/controller/operator.go
Auto-merging docs/gathered-data.md
CONFLICT (content): Merge conflict in docs/gathered-data.md
error: Failed to merge in the changes.
hint: Use 'git am --show-current-patch=diff' to see the failed patch
Patch failed at 0001 Gather ServiceAccounts stats from cluster namespaces
When you have resolved this problem, run "git am --continue".
If you prefer to skip this patch, run "git am --skip" instead.
To restore the original branch and stop patching, run "git am --abort".

In response to this:

/cherry-pick release-4.5

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[martinkunc]

/cherry-pick release-4.4

[openshift-cherrypick-robot]

@martinkunc: #200 failed to apply on top of branch "release-4.4":

Applying: Gather ServiceAccounts stats from cluster namespaces
.git/rebase-apply/patch:47: new blank line at EOF.
+
warning: 1 line adds whitespace errors.
Using index info to reconstruct a base tree...
M	config/local.yaml
M	docs/gathered-data.md
M	pkg/controller/operator.go
M	pkg/gather/clusterconfig/clusterconfig.go
M	pkg/gather/clusterconfig/clusterconfig_test.go
Falling back to patching base and 3-way merge...
Auto-merging pkg/gather/clusterconfig/clusterconfig_test.go
CONFLICT (content): Merge conflict in pkg/gather/clusterconfig/clusterconfig_test.go
Auto-merging pkg/gather/clusterconfig/clusterconfig.go
CONFLICT (content): Merge conflict in pkg/gather/clusterconfig/clusterconfig.go
Auto-merging pkg/controller/operator.go
Auto-merging docs/gathered-data.md
CONFLICT (content): Merge conflict in docs/gathered-data.md
Auto-merging config/local.yaml
error: Failed to merge in the changes.
hint: Use 'git am --show-current-patch=diff' to see the failed patch
Patch failed at 0001 Gather ServiceAccounts stats from cluster namespaces
When you have resolved this problem, run "git am --continue".
If you prefer to skip this patch, run "git am --skip" instead.
To restore the original branch and stop patching, run "git am --abort".

In response to this:

/cherry-pick release-4.4

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.