prometheus/storage/remote
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
..
chunked_test.go Testify: move to require (#8122) 2020-10-29 09:43:23 +00:00
chunked.go Fix some warnings: 'redundant type from array, slice, or map composite literal' (#7109) 2020-04-15 11:17:41 +01:00
client_test.go Testify: move to require (#8122) 2020-10-29 09:43:23 +00:00
client.go Move away from testutil, refactor imports (#8087) 2020-10-22 11:00:08 +02:00
codec_test.go Allow metric metadata to be propagated via Remote Write. (#6815) 2020-11-19 20:53:03 +05:30
codec.go Allow metric metadata to be propagated via Remote Write. (#6815) 2020-11-19 20:53:03 +05:30
ewma.go Replace sync/atomic with uber-go/atomic (#7683) 2020-07-30 13:15:42 +05:30
intern_test.go Testify: move to require (#8122) 2020-10-29 09:43:23 +00:00
intern.go Move away from testutil, refactor imports (#8087) 2020-10-22 11:00:08 +02:00
max_timestamp.go Remote: Do not collect non-initialized timestamp metrics (#8060) 2020-10-15 23:53:59 +02:00
metadata_watcher_test.go Allow metric metadata to be propagated via Remote Write. (#6815) 2020-11-19 20:53:03 +05:30
metadata_watcher.go Allow metric metadata to be propagated via Remote Write. (#6815) 2020-11-19 20:53:03 +05:30
queue_manager_test.go Allow metric metadata to be propagated via Remote Write. (#6815) 2020-11-19 20:53:03 +05:30
queue_manager.go Allow metric metadata to be propagated via Remote Write. (#6815) 2020-11-19 20:53:03 +05:30
read_test.go Allow metric metadata to be propagated via Remote Write. (#6815) 2020-11-19 20:53:03 +05:30
read.go Move away from testutil, refactor imports (#8087) 2020-10-22 11:00:08 +02:00
storage_test.go Allow metric metadata to be propagated via Remote Write. (#6815) 2020-11-19 20:53:03 +05:30
storage.go Allow metric metadata to be propagated via Remote Write. (#6815) 2020-11-19 20:53:03 +05:30
write_test.go Allow metric metadata to be propagated via Remote Write. (#6815) 2020-11-19 20:53:03 +05:30
write.go Allow metric metadata to be propagated via Remote Write. (#6815) 2020-11-19 20:53:03 +05:30