OPNET-678: Make VIPs optional with external loadbalancer

[cybertron]

No description provided.

[openshift-ci-robot]

@cybertron: This pull request references OPNET-678 which is a valid jira issue.

Warning: The referenced jira issue has an invalid target version for the target branch this PR targets: expected the epic to target the "4.20.0" version, but no target version was set.

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[openshift-ci]

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[cybertron]

/cc @mkowalski @emy

[mkowalski]

After first pass all good, I do not see anything particularly concerning

[openshift-ci]

@cybertron: all tests passed!

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