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Detect the NOPERM error to mean redis cluster is disabled (#5058)

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Martin Angers 2022-04-11 16:17:30 -04:00 committed by GitHub
parent a8d7b5478b
commit 5483adc26b
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2 changed files with 3 additions and 1 deletions
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1
changes/issue-5048-detect-noperm-redis-standalone Normal file
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@ -0,0 +1 @@
* Support Redis in standalone mode when CLUSTER commands are disabled via ACL.

3
server/datastore/redis/redis.go
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@ -336,7 +336,8 @@ func newCluster(conf PoolConfig) (*redisc.Cluster, error) {
}
func isClusterDisabled(err error) bool {
return strings.Contains(err.Error(), "ERR This instance has cluster support disabled")
return strings.Contains(err.Error(), "ERR This instance has cluster support disabled") ||
strings.Contains(err.Error(), "NOPERM this user has no permissions to run the 'cluster' command")
}
// On GCP Memorystore the CLUSTER command is entirely unavailable and fails with