Consul missing master node critical
Numbers of consul raft peers should be 3, in order to preserve quorum.
>>>
< 3
The query checks the metric consul_raft_peers, which reports how many Raft peers (nodes) are currently part of the Consul cluster. The alert fires whenever this value drops below 3, indicating that the cluster has lost one or more members and can no longer guarantee a quorum for leader election.
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