designate/releasenotes/notes/mdns-rpc-moved-0e7eea194064834a.yaml
Erik Olof Gunnar Andersson 8050680948 Removed RPC calls from MDNS and moved them to the Worker
This patch moved the remaining RPC calls away from the
MDNS service to the Worker and re-worked them to better
match the patterns used in the Worker. This means that
the MDNS service now only handles incoming DNS queries.

In addition the metrics backend has been removed as it was
only used by the MDNS RPC implementation and the monascastatsd
implementation no longer serves a purpose.

Closes-Bug: #1978742
Closes-Bug: #1978743
Change-Id: I5ef106717546a201fd62a51adacd43495c148cd4
2022-06-23 23:31:41 +00:00

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YAML

---
upgrade:
- |
The ``SECONDARY zone`` RPC calls were moved from the ``mdns`` service to ``worker``
service. When upgrading multi-controller deployments we recommend that you
restart the ``central`` and ``worker`` services first to move the
``SECONDARY zone`` calls to the ``worker``, and once both services has been
upgraded go ahead and restart the ``mdns`` service.