sap license management logs gatherer

[Serhii1011010]

The SAP installation may fail in license management pod, so We need error logs to detect the failure.

Get the filtered error logs as followings.

# oc logs deploy/license-management-l4rvh
Found 2 pods, using pod/license-management-l4rvh-74595f8c9b-flgz9
+ iptables -D PREROUTING -t nat -j VSYSTEM-AGENT-PREROUTING
+ true
+ iptables -F VSYSTEM-AGENT-PREROUTING -t nat
+ true
+ iptables -X VSYSTEM-AGENT-PREROUTING -t nat
+ true
+ iptables -N VSYSTEM-AGENT-PREROUTING -t nat
iptables v1.6.2: can't initialize iptables table `nat': Permission denied
Perhaps iptables or your kernel needs to be upgraded.

Tested on SAP cluster with different substrings.

Categories

• Bugfix
• Enhancement
• Backporting
• Others (CI, Infrastructure, Documentation)

Sample archive

No changes

Documentation

• docs/gathered-data.md

Unit Tests

No changes

Privacy

Yes. There are no sensitive data in the newly collected information.

References

https://issues.redhat.com/browse/CCXDEV-3484
https://bugzilla.redhat.com/show_bug.cgi?id=1928512
https://access.redhat.com/articles/5100521#license-manager-cannot-be-initialized

[Serhii1011010]

/retest

[openshift-ci-robot]

@Sergey1011010: This pull request references Bugzilla bug 1928512, which is invalid:

• expected the bug to target the "4.8.0" release, but it targets "4.7.0" instead

Comment /bugzilla refresh to re-evaluate validity if changes to the Bugzilla bug are made, or edit the title of this pull request to link to a different bug.

In response to this:

Bug 1928512: sap license management logs gatherer

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.

[Serhii1011010]

/bugzilla refresh

[openshift-ci-robot]

@Sergey1011010: This pull request references Bugzilla bug 1928512, which is valid. The bug has been moved to the POST state. The bug has been updated to refer to the pull request using the external bug tracker.

3 validation(s) were run on this bug

• bug is open, matching expected state (open)
• bug target release (4.8.0) matches configured target release for branch (4.8.0)
• bug is in the state NEW, which is one of the valid states (NEW, ASSIGNED, ON_DEV, POST, POST)

In response to this:

/bugzilla refresh

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.

[tremes]

@Sergey1011010 No need for bugzilla at the moment (we are not in feature freeze)

[openshift-ci-robot]

@Sergey1011010: No Bugzilla bug is referenced in the title of this pull request.
To reference a bug, add 'Bug XXX:' to the title of this pull request and request another bug refresh with /bugzilla refresh.

In response to this:

sap license management logs gatherer

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.

[Serhii1011010]

/retest

[natiiix]

I'm not giving it an approval right now because I don't want to accidentally trigger the auto-merge. The code is fine now. I have no more serious issues with it.

[tremes]

It would be nice to have something in the sample archive. Is there some problem with reproducing the error? Maybe Michal can help us? Maybe he has some example log?

[tremes]

I think we already have const.go after last Marcell commit. Please put it there.

[tremes]

One last comment from me, but otherwise LGTM. Thanks!!!!

[Serhii1011010]

@tremes I wasn't able to reproduce the error, but I guess the string would be "iptables v1.6.2: can't initialize iptables table `nat': Permission denied"

[tremes]

I verified only basic run on cluster without SAP, but the changes look reasonable.
/lgtm

[openshift-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: Sergey1011010, tremes

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• OWNERS [Sergey1011010,tremes]

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