[release-6.5]feat(must-gather): refactor impl to golang to remove oc dependency

[jcantrill]

ref: LOG-9789

Description

This PR:

1. Refactors the must-gather scripts to golang to remove oc dependency
2. Attempts to preserve directory structure
3. Remove "cluster-logging" which duplicates other artifacts
4. Remove obsolete ELK artifacts
5. Group pod logs to core/pods for consistency with oc adm inspect
6. Remove openshift types not in use

Links

• https://redhat.atlassian.net/browse/LOG-9789

cc @vparfonov @Clee2691

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[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: jcantrill

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Details

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• OWNERS [jcantrill]

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[jcantrill]

/label verified

verified by pushing to a cluster and then running:
oc adm must-gather --image image-registry.openshift-image-registry.svc:5000/openshift/origin-cluster-logging-operator:log9789

[vparfonov]

/lgtm

[vparfonov]

/retitle [release-6.5]feat(must-gather): refactor impl to golang to remove oc dependency

[openshift-merge-bot]

/retest-required

Remaining retests: 0 against base HEAD 4e85dbb and 2 for PR HEAD 6be1148 in total

[openshift-ci]

@jcantrill: all tests passed!

Full PR test history. Your PR dashboard.

Details

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[jcantrill]

/cherrypick release-6.2

[openshift-cherrypick-robot]

@jcantrill: #3419 failed to apply on top of branch "release-6.2":

Applying: feat(must-gather): refactor impl to golang to remove oc dependency
Using index info to reconstruct a base tree...
M	Dockerfile
M	Dockerfile.art
M	Makefile
Falling back to patching base and 3-way merge...
Auto-merging Dockerfile
CONFLICT (content): Merge conflict in Dockerfile
Auto-merging Dockerfile.art
CONFLICT (content): Merge conflict in Dockerfile.art
Auto-merging Makefile
error: Failed to merge in the changes.
hint: Use 'git am --show-current-patch=diff' to see the failed patch
hint: When you have resolved this problem, run "git am --continue".
hint: If you prefer to skip this patch, run "git am --skip" instead.
hint: To restore the original branch and stop patching, run "git am --abort".
hint: Disable this message with "git config set advice.mergeConflict false"
Patch failed at 0001 feat(must-gather): refactor impl to golang to remove oc dependency

Details

In response to this:

/cherrypick release-6.2

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-sigs/prow repository.

[jcantrill]

/cherrypick release-6.4

[openshift-cherrypick-robot]

@jcantrill: #3419 failed to apply on top of branch "release-6.4":

Applying: feat(must-gather): refactor impl to golang to remove oc dependency
Using index info to reconstruct a base tree...
M	Dockerfile
M	Dockerfile.art
M	Makefile
Falling back to patching base and 3-way merge...
Auto-merging Dockerfile
CONFLICT (content): Merge conflict in Dockerfile
Auto-merging Dockerfile.art
CONFLICT (content): Merge conflict in Dockerfile.art
Auto-merging Makefile
error: Failed to merge in the changes.
hint: Use 'git am --show-current-patch=diff' to see the failed patch
hint: When you have resolved this problem, run "git am --continue".
hint: If you prefer to skip this patch, run "git am --skip" instead.
hint: To restore the original branch and stop patching, run "git am --abort".
hint: Disable this message with "git config set advice.mergeConflict false"
Patch failed at 0001 feat(must-gather): refactor impl to golang to remove oc dependency

Details

In response to this:

/cherrypick release-6.4

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-sigs/prow repository.