Hi, I'm trying to upgrade splunk from 8.0.9 to 8.2.2. According to the docs, the upgrade starts with the cluster master. After upgrading the cluster master and removing the maintenance mode, all the...
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Hi, I'm trying to upgrade splunk from 8.0.9 to 8.2.2. According to the docs, the upgrade starts with the cluster master. After upgrading the cluster master and removing the maintenance mode, all the indexers are stuck at in the "batchadding" status. Looking at the logs from one indexer, it goes through a cycle of: event=addPeer Batch=1/9 ...success... event=addPeer Batch=2/9 ...success... ... event=addPeer Batch=9/9 ERROR Read Timeout... WARN Master is down! Make sure pass4SymmKey is matching if master is running... WARN Failed to register with cluster master... Master is back up! Rinse and repeat. So basically it talks ok to the cluster master for a while and then get a timeout and starts over. Any idea what's going on? I did check the pass4SymmKey and they are the same everywhere, they haven't changed. Cheers, Gabriel.