zuul/releasenotes/notes/nodepool-statsd-3eb50089383...

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---
upgrade:
- |
The `zuul.nodepool` statistics have been moved under
`zuul.nodepool.requests` to allow sub-stats to work correctly.
For example `zuul.nodepool.requested` has become
`zuul.nodepool.requests.requested.total`. The previously missing
`label` and `size` counters are now available at
`zuul.nodepool.requests.<state>.<size|label>`. For more info see
the monitoring documentation.
# NOTE(pabelanger): We are adding this here, so reno properly updates in the
# 3.4.0 section.
- |
The zuul-web service now requires access to ZooKeeper, as a result you may
need to update your firewall allow access from the service. Additionally,
zuul.conf should now contain a :attr:`zookeeper` configuration section.