DataStax OpsCenter Documentation

Upgrading Opscenter

This section contains information about upgrading OpsCenter and OpsCenter agents. The following upgrade paths are available:

Before upgrading, check that the Cassandra or DataStax Enterprise version is compatible with the OpsCenter version you intend to run:

OpsCenter Version Cassandra Version DataStax Enterprise Version
2.1.3 0.8, 1.0, 1.1, 1.2 1.0, 2.0, 2.1, 2.2
2.1 0.8, 1.0, 1.1 1.0, 2.0, 2.1, 2.2
2.0 0.8, 1.0, 1.1 1.0, 2.0
1.4.x 0.7, 0.8, 1.0, 1.1 1.0, 2.0

Upgrading OpsCenter to 2.1.3

Use the information in this section to upgrade to OpsCenter 2.1.3 from 2.1, 2.0, 1.4.x, or 1.3.x.

Note

As of OpsCenter 1.3, the free OpsCenter Community Edition no longer requires a username and password. Only the OpsCenter Enterprise Edition requires login credentials.

To upgrade to OpsCenter 2.1.3:

These steps describe installing the new OpsCenter package and restarting the opscenterd daemon.

  1. On the OpsCenter daemon host, run the appropriate command to update the packages:

    Debian/Ubuntu:

    # apt-get update
    

    RHEL/CentOS:

    # yum clean all
    
  2. Install the upgraded OpsCenter package:

    Debian/Ubuntu:

    # apt-get install opscenter
    

    RHEL/CentOS:

    # yum install opscenter
    
  3. If the package manager prompts you for options regarding opscenterd.conf, choose to keep your currently installed version.

  4. Restart the OpsCenter daemon.

    # service opscenterd restart
    

Upgrading OpsCenter agents

If OpsCenter agents require upgrading for the new release, you are prompted to do by a Fix link located near the top of the OpsCenter console:


../_images/agent_install_fix2.png

For information about installing the upgraded agents, see Installing OpsCenter agents.