Kubernetes liveness probes with query string parameters

Question

I\'ve looked over the documentation and browsed the source, but I can\'t seem to figure out how to do this. Is there any way to send query string parameters along with the p

Answer 1

EDIT: This should now be fixed in Kubernetes 1.3. Thanks to Rudi C for pointing that out.

Liveness probes in Kubernetes v1.2 don't support passing query parameters.

This Issue in the Deis Controller repo has a good explanation. The gist is that the LivenessProbe.HttpGet.Path is treated as a true URL path (which needs the "?" to be escaped as "%3f").

I've opened a feature request Issue against Kubernetes to discuss adding query parameter(s).

As a workaround, you could use an exec livenessProbe that included the query parameters (as long as your container includes something like wget or curl):

livenessProbe:
  exec:
    command:
    - wget
    - /api/v1?q=...