Disabled shard allocation
Sync flushed
shut down elasticsearch plus kibana and logstash to be safe
installed the new version from updated repositories
kept old configuration files
tried to start and get 'Failed' on loop
No I did not use plugin, was not mentioned in the upgrade pages I looked at.
Nothing in logs.
I have since run the command manually to get output from running it and found 2 config errors that I have now corrected. Currently got a new error that I am trying to work out:
[2016-08-09 10:58:50,058][INFO ][bootstrap ] es.default.config is no longer supported. elasticsearch.yml must be placed in the config directory and cannot be renamed.
My config file is named and owned correctly, guessing it's another config change, but unsure at this time.
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