Reveal openshift_master_manage_htpasswd variable in upgrade preparations

[jboxman]

• https://bugzilla.redhat.com/show_bug.cgi?id=1666644

The goal of this PR is to address the issue described in the bug linked above and described succinctly in this[0] solution. I'd appreciate suggestions on better ways to surface this information. I included it under 3. rather than 2. because it affects upgrading z-stream releases as well.

Thank you.

[0] https://access.redhat.com/solutions/3811271

[jboxman]

@openshift/team-documentation PTAL, thanks.

[kalexand-rh]

I'd say:

If you manually manage the cluster's *_/etc/origin/master/htpasswd_* file, add
`openshift_master_manage_htpasswd=false` to your inventory file to prevent the
upgrade process from overwriting the *_htpasswd_* file.

[jboxman]

I like that, thanks!

[kalexand-rh]

I'd reword the change, but it LGTM

[openshift-docs-preview-bot]

The preview will be availble shortly at:

• upgrading/automated_upgrades.adoc: https://bz-1666644--ocpdocs.netlify.com/openshift-enterprise/latest/upgrading/automated_upgrades.html

[jboxman]

@openshift/team-documentation, this PR is approved in the BZ: https://bugzilla.redhat.com/show_bug.cgi?id=1666644#c8

If that is sufficient, I can merge this. Thanks.

[kalexand-rh]

@jboxman, yup! After you make updates from peer review and QE review, you're good to merge and cherry-pick.

[jboxman]

Verified by QE[0].

[0] https://bugzilla.redhat.com/show_bug.cgi?id=1666644#c10

[jboxman]

/cherrypick enterprise-3.11

[openshift-cherrypick-robot]

@jboxman: new pull request created: #13676

Details

In response to this:

/cherrypick enterprise-3.11

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.

[jboxman]

/cherrypick enterprise-3.10

[openshift-cherrypick-robot]

@jboxman: #13586 failed to apply on top of branch "enterprise-3.10":

error: Failed to merge in the changes.
Using index info to reconstruct a base tree...
M	upgrading/automated_upgrades.adoc
Falling back to patching base and 3-way merge...
Auto-merging upgrading/automated_upgrades.adoc
CONFLICT (content): Merge conflict in upgrading/automated_upgrades.adoc
Patch failed at 0001 Reveal openshift_master_manage_htpasswd variable in upgrade preparations

Details

In response to this:

/cherrypick enterprise-3.10

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.