A vRealize Automation installation or upgrade for a distributed deployment with a load balancer fails with a 503 service unavailable error.

Procedure

  1. Increase your load balancer timeout value to at least 100 seconds. For example, and depending on the load balancer you are using, edit the load balancer timeout setting in your ssl.conf, httpd.conf or other Web configuration file.
  2. Rerun the installation or upgrade.