3-Node HA Upgrade

Important

Known issue with embedded Elasticsearch upgrade: When upgrading to v5.4.8, v5.4.9 or v5.5.1, there is a potential issue with embedded Elasticsearch clustering on rolling upgrades and existing data migration for all embedded Elasticsearch architechtures. Refer to the v5.5.1 Release Notes for additional informaiton.

3-Node HA Appliances represent 3 App nodes with local RabbitMQ and Elasticsearch services clustered across the app nodes, and an external Galera/Percona MySQL cluster.

Morpheus Packages

Morpheus Release Package urls can be obtained from https://morpheushub.com

Refer to v5.5.1 Compatibility & Breaking Changes for any 3-node variations using externalized MySQL, Elasticsearch and/or RabbitMQ version requirements.

Upgrade Instructions

• 3-Node HA Debian / Ubuntu Upgrade
  • Morpheus Packages
  • 4.2.0+ > v5.5.1 Upgrade
  • 5.0.0+ > v5.5.1 Upgrade
• 3-Node HA CentOS / RHEL Upgrade
  • Morpheus Packages
  • 4.2.0+ > v5.5.1 Upgrade
  • 5.0.0+ > v5.5.1 Upgrade

Warning

Upgrades can add additional storage load on database nodes. Please refer to database storage requirements within 3-Node HA Install before upgrading.