Start Eucalyptus Services

This topic describes how to start all Eucalyptus services after upgrade.

Prerequisites

You should have successfully completed Upgrade Eucalyptus Package Repositories before you begin this process.

You need to start all Eucalyptus services after upgrade. The steps you take depend upon where Eucalyptus services are hosted.

To start Eucalyptus services after the upgrade

  1. Log in to the CLC host machine and start the services:
    systemctl start eucalyptus-cloud.service
  2. If you have separate SC host machines, log in to each host and start the services:
    systemctl start eucalyptus-cloud.service
  3. If you have a separate Walrus host machine, log in and start the services:
    systemctl start eucalyptus-cloud.service
  4. If you have separate UFS host machines, log in to each host and start the services:
    systemctl start eucalyptus-cloud.service
  5. If there are any other Eucalyptus services (for example Walrus, SC, UFS) co-located on the CC host machine, use this command to start the other services on the CC host, and in the correct order:
    systemctl start eucalyptus-cloud.service
  6. Log in to each CC host machine and start the service:
    systemctl start eucalyptus-cluster.service
  7. Log in to each NC server and start the service:
    systemctl start eucalyptus-node.service
  8. Log in to each host machine that was running eucanetd prior to upgrade and start the service again:
    Important: Depending on your network configuration, eucanetd might have been running on any of these hosts: CLC, CC, NC. Also note that it might have been installed and not running. See About Eucanetd for more information.
    systemctl start eucanetd.service
    Note: Use the list of running eucanetd hosts, which you created in Shutdown Services.
You are now ready to Verify the Services.