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d34dh0r53/elk_upgrade_tasks.md

Created August 15, 2016 16:34
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ELK Upgrade Tasks
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elk_upgrade_tasks.md

#ELK Upgrade Tasks

These are things we need to do and think about during an RPC L->M upgrade to ensure that the new ELK stack is up and running with existing data.

Beaver Removal

  • PIP package removal
  • Files left on the filesystem removal
  • Force log rotation so ensure that filebeats picks up a new, hopefully empty logfile

Logstash Upgrade

  • Upgrade of package
  • Upgrade of filters

Elasticsearch Upgrade

  • Create new ES container and install latest version
  • Migrate data from existing container
  • Verify data migration
  • Remove legacy container
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