Add documentation for custom headers #4425
Open
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Outdated suggestions cannot be applied.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.
The option to configure custom http headers via the
http_headers
configuration option inhttp_config
was added on [prometheus/common #416](https://github.com/prometheus/common/pull/416].This was documented in prometheus [prometheus/prometheus #14660](https://github.com/prometheus/prometheus/pull/14660] but not in alertmanager.
I have migrated over the documentation after verifying that the
http_headers
configuration option indeed works starting with alertmanager 0.28.