Add /healthz endpoint to server #259
Open
+3
−0
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
This PR adds a tiny handler for
/healthz, which responds with an empty response and 204 status code. This is very helpful to set up healthchecks (for example, liveness probes), in a container orchestrator or proxy.I saw that 2 years ago, someone started working on health endpoints in #159, but that PR seems to have been abandoned.
This PR is a lot simpler in the approach as it always responds with a 204 status code, without performing any actual check: it just asserts that rest-server is running and healthy.