Fix loop that never returns on http error #92
Merged
Conversation
This file contains hidden or 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
Contributor
jcreixell
commented
Mar 1, 2023
- While running this exporter in the grafana agent, we have identified a loop that never returns in case of http error. This in turn causes the agent to never release a lock, preventing it from making progress.
- Note: I have not added additional metrics to report errors as I am trying to keep the scope of this change minimal, but it would be a good idea to add a gauge as stated in the prometheus guidelines.
- See Github exporter blocks on http error grafana/agent#3144
- While running this exporter in the grafana agent, we have identified a loop that never returns in case of http error. This in turn causes the agent to never release a lock, preventing it from making progress. - Note: I have not added additional metrics to report errors as I am trying to keep the scope of this change minimal, but it would be a good idea to add a gauge as stated in the [prometheus guidelines](https://prometheus.io/docs/instrumenting/writing_exporters/#failed-scrapes).
Collaborator
|
Thanks for this @jcreixell and sorry for the delay in getting this merged. This is now available as version |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
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Outdated suggestions cannot be applied.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.