Aria Automation /health URL returns error 500
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Aria Automation /health URL returns error 500

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Article ID: 336847

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Updated On:

Products

VMware Aria Suite

Issue/Introduction

Symptoms:

  • Load balancer monitoring is failing on port :8008/health
  • Health monitor returns HTTP error 500
  • the UI is inaccessible and shows "404 page not found"



Environment

VMware vRealize Automation 8.x, Aria Automation 8.x

Cause

This issue occurs when at least one system health check returns an error.

Resolution

Investigate which health check is failing by running the health monitor script on Aria Automation appliance:

  1. Open an SSH session to the affected node.
  2. Run below command and observe the output
/opt/health/run.sh
  1. Investigate and resolve any issues based on the output.

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.