Colin Goodheart-Smithe 2d721136c2 Adds logic to cancel job if master is un-elected (#3613)
A node can stop being the master node whilst it is running, e.g. if it can’t access `minimumMasterNodes` number of master eligible nodes. Because of this we need logic in `IndexLifecycleService` that cancels the scheduled job if the node is no longer master and re-adds the job if the node becomes master again.
2018-01-22 15:45:37 +00:00
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