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Reset is_leader status on demote (#777)

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Make sure demoted cluster member stops responding with code 200 on the  /master API call.

Issue a new minor release.

Fixes https://github.com/zalando/patroni/issues/776
This commit is contained in:
Oleksii Kliukin
2018-08-14 17:08:08 +02:00
committed by Alexander Kukushkin
parent b282a0f254
commit b165183503
3 changed files with 22 additions and 1 deletions
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docs/releases.rst
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@@ -3,6 +3,23 @@
Release notes
=============
Version 1.4.6
-------------
**Bug fixes and stability improvements**
This release fixes a critical issue with Patroni API /master endpoint returning 200 for the non-master node. This is a
reporting issue, no actual split-brain, but under certain circumstances clients might be directed to the read-only node.
- Reset is_leader status on demote (Alexander Kukushkin, Oleksii Kliukin)
Make sure demoted cluster member stops responding with code 200 on the /master API call.
- Add new "cluster_unlocked" field to the API output (Dmitry Dolgov)
This field indicates whether the cluster has the master running. It can be used when it is not possible to query any
other node but one of the replicas.
Version 1.4.5
-------------