open-nomad/.changelog/10952.txt
Mahmood Ali ac3cf10849
nomad: only activate one-time auth tokens with 1.1.0 (#10952)
Fix a panic in handling one-time auth tokens, used to support `nomad ui
--authenticate`.

If the nomad leader is a 1.1.x with some servers running as 1.0.x, the
pre-1.1.0 servers risk crashing and the cluster may lose quorum. That
can happen when `nomad authenticate -ui` command is issued, or when the
leader scans for expired tokens every 10 minutes.

Fixed #10943 .
2021-07-27 13:17:55 -04:00

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```release-note:bug
core: Fixed a panic that may arise when upgrading pre-1.1.0 cluster to 1.1.x and may cause cluster outage
```