Internal LB not created for IPv6

[CecileRobertMichon]

The internal LB is actually not being used for anything right now for ipv4 clusters (see #696). I plan to start using it as part of #486, but there is a bug for which a fix is currently being rolled out where check IP availability doesn't work when the vnet has an IPv6 address range, so I disabled the internal LB in the meantime for ipv6 until we can rationalize this stuff in #486 once the fix is rolled out completely (I already have a POC in my local branch).

Originally posted by @CecileRobertMichon in #646 (comment)

[CecileRobertMichon]

/assign

[CecileRobertMichon]

/milestone v0.4.6

[k8s-ci-robot]

@CecileRobertMichon: The provided milestone is not valid for this repository. Milestones in this repository: [next, v0.4.10]

Use /milestone clear to clear the milestone.

In response to this:

/milestone v0.4.6

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[CecileRobertMichon]

/milestone v0.4.10

[CecileRobertMichon]

/close

[k8s-ci-robot]

@CecileRobertMichon: Closing this issue.

In response to this:

/close

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