prometheus/prompb
gotjosh 4eca4dffb8
Allow metric metadata to be propagated via Remote Write. (#6815)
* Introduce a metadata watcher

Similarly to the WAL watcher, its purpose is to observe the scrape manager and pull metadata. Then, send it to a remote storage.

Signed-off-by: gotjosh <josue@grafana.com>

* Additional fixes after rebasing.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Rework samples/metadata metrics.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Use more descriptive variable names in MetadataWatcher collect.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Fix issues caused during rebasing.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Fix missing metric add and unneeded config code.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Address some review comments.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Fix metrics and docs

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Replace assert with require

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Bring back max_samples_per_send metric

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Fix tests

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

Co-authored-by: Callum Styan <callumstyan@gmail.com>
Co-authored-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
2020-11-19 20:53:03 +05:30
..
custom.go tsdb: Added ChunkQueryable implementations to db; unified MergeSeriesSets and vertical to single struct. (#7069) 2020-07-31 16:03:02 +01:00
README.md update the protoc version to 3.12.3 in readme.md (#7931) 2020-09-14 09:08:27 +01:00
remote.pb.go Allow metric metadata to be propagated via Remote Write. (#6815) 2020-11-19 20:53:03 +05:30
remote.proto Allow metric metadata to be propagated via Remote Write. (#6815) 2020-11-19 20:53:03 +05:30
types.pb.go Allow metric metadata to be propagated via Remote Write. (#6815) 2020-11-19 20:53:03 +05:30
types.proto Allow metric metadata to be propagated via Remote Write. (#6815) 2020-11-19 20:53:03 +05:30

The compiled protobufs are version controlled and you won't normally need to re-compile them when building Prometheus.

If however you have modified the defs and do need to re-compile, run make proto from the parent dir.

In order for the script to run, you'll need protoc (version 3.12.3) in your PATH.