Symptoms:
VMware vRealize Automation 8.x, Aria Automation 8.x
This issue occurs when at least one system health check returns an error.
Investigate which health check is failing by running the health monitor script on Aria Automation appliance:
Note: The following checks are performed:
Running check disk-usage | Checks disk usage is not too high - above 80%. |
Running check eth0-ip | Checks that eth0 exists, is up and has an IP address. |
Running check node-name | Validates hostname is correct. |
Running check non-default-hostname | Checks the node is not using the default hostname (photon-machine). |
Running check podnet-up | Checks that the pod network is working properly. |
Running check memory-usage | Checks available memory is at least 10%. |
Running check single-aptr | Checks the IP address if eth0 resolves only to a single hostname. DNS forward and reverse look up. |
Running check k8s-up | Checks if Kubernetes is up and running. |
Running check fips | Checks that FIPS configuration is consistent across nodes. |
Running check services | Checks if services started on the local node are healthy. |