This project generates a number of metrics used for business analysis.

• acm_managed_cluster_info

1. make run
2. curl http://localhost:8080/metrics

curl http://localhost:8080/metrics
# HELP acm_managed_cluster_info Managed cluster information
# TYPE acm_managed_cluster_info gauge
acm_managed_cluster_info{hub_cluster_id="faddba46-201e-4d5d-bf52-9918517a9e6a",managed_cluster_id="faddba46-201e-4d5d-bf52-9918517a9e6a",vendor="OpenShift",cloud="Amazon",version="v1.16.2",created_via="Other",vcpu="4"} 1

Each steps can be run separatly:

1. oc login your hub RHACM cluster.
2. Set in the kustomization.yaml the namespace where you want the collector to be deployed.
3. Same for servicemonitor.yaml and clusterrole_binding.yaml
4. Set the following IMG environment variable, this is the name of the image and where it will be pushed.

export QUAY_USER=<your_user>
export IMG_TAG=<tag_you_want_to_use>
export IMG=quay.io/${QUAY_USER}/clusterlifecycle-state-metrics:${IMG_TAG}
make docker-build docker-push deploy

make docker-build

make docker-push

make deploy

It also creates an ingress which allows to retrieve the infomration from outside of the cluster.

The metrics then will appear on prometheus.

1. Retrieve the number of imported clusters per hub:

sum by (hub_cluster_id) (
   acm_managed_cluster_info 
) 

and per vendor:

sum by (hub_cluster_id, vendor) (
   acm_managed_cluster_info 
) 

and per cloud:

sum by (hub_cluster_id, cloud) (
   acm_managed_cluster_info 
) 

and per version:

sum by (hub_cluster_id, version) (
   acm_managed_cluster_info 
)