* backport of commit 4d45c672b3
* backport of commit 1e8797522e
* backport of commit 691dab71bd
* backport of commit 924d61fc04
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Co-authored-by: John Murret <john.murret@hashicorp.com>
This is being added so that metrics sent to HCP can be augmented with the source node's ID.
Opting not to add this to stats_tag out of caution, since it would increase the cardinality of metrics emitted by Envoy for all users.
There is no functional impact to Envoy expected from this change.
Fix issue where TLS configuration was ignored for unix sockets in consul connect envoy.
Disable xds check on bootstrap mode and change check to warn only.