Add /health API endpoint

prominence-eosc / prominence

PROMINENCE server

Apache License 2.0

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Add /health API endpoint #125

Open alahiff opened 4 years ago

alahiff commented 4 years ago

Should give a good idea as to the overall status of the service, including:

HTCondor (collector, schedd, etc)
IMC

Should return status codes:

200 service is healthy
500 service is not healthy

No auth required

alahiff commented 4 years ago

Currently have a health endpoint: <hostname>:/api/v1/health returning:

204 service is healthy
409 service is not healthy (status code from https://stackoverflow.com/a/58597797, can easily change this!)

At the moment only the HTCondor collector and schedd are checked. These are the most essential things to check because it allows job/workflow submission and status checking etc.