Fixing crlnumber file missing during 'openshift_logging' install

[oybed]

This is a proposed fix for issue #7725.

I have tested this change on a real system and it fixes the issue outlined in #7725. I.e.: tested with OCP 3.7.23 on RHEL7.4 with openshift-ansible release-3.7 branch.

I am not 100% certain that this is the correct solution, however, so would like to have someone more familiar with this area review to double check. Maybe @ewolinetz can chime in as I see he was the original author of this area?

[sdodson]

Also reported https://bugzilla.redhat.com/show_bug.cgi?id=1562966 I believe

[ewolinetz]

@oybed This is the correct fix for this, thanks. Looking through the rest of the code I'm not sure why this hasn't failed before... we definitely want ca.crl.srl because we specify it in our signing.conf file.

/lgtm

[ewolinetz]

/cherrypick release-3.9

[ewolinetz]

/cherrypick release-3.7

[openshift-cherrypick-robot]

@ewolinetz: new pull request created: #7814

In response to this:

/cherrypick release-3.9

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[openshift-cherrypick-robot]

@ewolinetz: new pull request created: #7815

In response to this:

/cherrypick release-3.7

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.