Domain and Routing Integration

[lkingland]

Now that Knative supports Domain Mappings, we should integrate this at a fundamental level in Functions.

Functions are of a fairly specific scope which is by its very nature a network-addressable service. Therefore, we should rely on DNS; the solution to the globally uniquely identification question.

This will require several smaller updates, so this issue is marked as an epic.

Steps

TBD

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[lkingland]

/reopen

[knative-prow]

@lkingland: Reopened this issue.

In response to this:

/reopen

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[github-actions]

This issue is stale because it has been open for 90 days with no
activity. It will automatically close after 30 more days of
inactivity. Reopen the issue with /reopen. Mark the issue as
fresh by adding the comment /remove-lifecycle stale.