Failover of Model Manager Web

The Web nodes fall under the active-active HA design with the failover taking place automatically if the active node fails. If the Web node, where the Model Manager Data is installed goes down, the impact will be visible during the following:

  • vRealize Automation upgrade
  • Executing the register solution rser and RepoUtil commands

When any or one Model Manager Web node goes down, the failover process is straightforward and seamless. Unlike CAFÉ or Manager Service, there are no special instructions required to recover the nodes if all the Web nodes fail due to any datacenter-wide crash or maintenance activities.

At any time, use the health monitor URL to check the status of the node:

  • IaaS Manager Node: https://<FQDN_of_WEB_virtual-IP_in_Loadbalancer>/WAPI/api/status ...

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