mudhorn/prometheus
1
0
Fork 0
mirror of https://github.com/prometheus/prometheus.git synced 2025-03-05 20:59:13 -08:00
Code Issues Actions 4 Packages Projects Releases Wiki Activity

docs: SD implementations do not have to only send new/changed target groups (#3713)

Browse source
This commit is contained in:
Callum Styan 2018-01-26 14:03:11 -08:00 committed by Brian Brazil
parent 40acc632bb
commit 7dc05538f7
1 changed files with 3 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
discovery/README.md
View file

@ -140,7 +140,9 @@ type Discoverer interface {
}
```
Prometheus will call the `Run()` method on a provider to initialise the discovery mechanism. The mechanism will then send *all* the `TargetGroup`s into the channel. Now the mechanism will watch for changes and then send only changed and new `TargetGroup`s down the channel.
Prometheus will call the `Run()` method on a provider to initialise the discovery mechanism. The mechanism will then send *all* the `TargetGroup`s into the channel.
Now the mechanism will watch for changes. For each update it can send all `TargetGroup`s, or only changed and new `TargetGroup`s, down the channel. `Manager` will handle
both cases.
For example if we had a discovery mechanism and it retrieves the following groups: