Updated cloudwatch integration docs (#4211)

* Update cloudwatch docs and add reamde comment

* Update docs/README.md

Co-authored-by: Clayton Cornell <[email protected]>

---------

Co-authored-by: Clayton Cornell <[email protected]>

docs/Makefile

@@ -13,5 +13,8 @@ docs: check-cloudwatch-integration
 check-cloudwatch-integration:
 	$(PODMAN) run -v $(shell git rev-parse --show-toplevel):/repo -v $(shell pwd):/docs -w /repo golang:1.19.4-bullseye go run pkg/integrations/cloudwatch_exporter/docs/doc.go check /docs/sources/static/configuration/integrations/cloudwatch-exporter-config.md
 
+generate-cloudwatch-integration:
+	$(PODMAN) run -v $(shell git rev-parse --show-toplevel):/repo -v $(shell pwd):/docs -w /repo golang:1.19.4-bullseye go run pkg/integrations/cloudwatch_exporter/docs/doc.go generate
+
 sources/assets/hierarchy.svg: sources/operator/hierarchy.dot
 	cat $< | $(PODMAN) run --rm -i nshine/dot dot -Tsvg > $@

docs/README.md

@@ -15,6 +15,12 @@ parts:
 Run `make docs`. This launches a preview of the website with the current grafana docs at `http://localhost:3002/docs/agent/latest/` which will refresh automatically when changes are made to content in the `sources` directory.
 Make sure Docker is running.
 
+## Update cloudwatch docs
+
+First, inside the `docs/` folder run `make check-cloudwatch-integration` to verify that the cloudwatch docs needs updating.
+
+If the check fails, then the doc supported services list should be updated. For that, run `make generate-cloudwatch-integration` to get the updated list, which should replace the old one in [the docs](./sources/static/configuration/integrations/cloudwatch-exporter-config.md).
+
 ### Community Projects
 
 Below is a list of community-led projects for working with Grafana Agent. These projects are not maintained or supported by Grafana Labs.

docs/sources/static/configuration/integrations/cloudwatch-exporter-config.md

@@ -336,8 +336,11 @@ is exported to CloudWatch.
 The following is a list of AWS services that are supported in `cloudwatch_exporter` discovery jobs. When configuring a
 discovery job, the `type` field of each `discovery_job` must match either the desired job namespace or alias.
 
+- Namespace: `AWS/Usage` or Alias: `usage`
 - Namespace: `AWS/CertificateManager` or Alias: `acm`
+- Namespace: `AWS/ACMPrivateCA` or Alias: `acm-pca`
 - Namespace: `AmazonMWAA` or Alias: `airflow`
+- Namespace: `AWS/MWAA` or Alias: `mwaa`
 - Namespace: `AWS/ApplicationELB` or Alias: `alb`
 - Namespace: `AWS/AppStream` or Alias: `appstream`
 - Namespace: `AWS/Backup` or Alias: `backup`
@@ -378,6 +381,8 @@ discovery job, the `type` field of each `discovery_job` must match either the de
 - Namespace: `AWS/Kinesis` or Alias: `kinesis`
 - Namespace: `AWS/KinesisAnalytics` or Alias: `kinesis-analytics`
 - Namespace: `AWS/Lambda` or Alias: `lambda`
+- Namespace: `AWS/MediaConnect` or Alias: `mediaconnect`
+- Namespace: `AWS/MediaLive` or Alias: `medialive`
 - Namespace: `AWS/MediaTailor` or Alias: `mediatailor`
 - Namespace: `AWS/Neptune` or Alias: `neptune`
 - Namespace: `AWS/NetworkFirewall` or Alias: `nfw`
@@ -400,3 +405,5 @@ discovery job, the `type` field of each `discovery_job` must match either the de
 - Namespace: `AWS/VPN` or Alias: `vpn`
 - Namespace: `AWS/WAFV2` or Alias: `wafv2`
 - Namespace: `AWS/WorkSpaces` or Alias: `workspaces`
+- Namespace: `AWS/AOSS` or Alias: `aoss`
+