osd-metrics-exporter

README

Openshift Dedicated Metrics Exporter

A prometheus exporter to expose metrics about various features used in Openshift Dedicated Clusters.

Current Metrics

1. Identity Provider
2. Cluster Admin
3. Limited Support
4. Cluster Proxy
5. Cluster Proxy CA Expiry Timestamp
6. Cluster Proxy CA Valid
7. Cluster ID
8. ControlPlaneMachineSet State

Local development without OLM

1. Create Namespace, Role and RoleBinding. Requires yq.

for k in "Namespace" "Role" "RoleBinding"; do;
  k=$k yq '.objects[].spec.resources[] | select(.kind==strenv(k))' \
    hack/olm-registry/olm-artifacts-template.yaml \
    | oc apply -f - ; 
done

1. Create (Cluster-)Role, (Cluster-)RoleBinding and ServiceAccount.

oc apply -f ./deploy/10_osd-metrics-exporter.ClusterRole.yaml
oc apply -f ./deploy/10_osd-metrics-exporter_openshift-osd-metrics.Role.yaml
oc apply -f ./deploy/10_osd-metrics-exporter_openshift-osd-metrics.ServiceAccount.yaml
oc apply -f ./deploy/20_osd-metrics-exporter.ClusterRoleBinding.yaml
oc apply -f ./deploy/20_osd-metrics-exporter_openshift-osd-metrics.RoleBinding.yaml
oc apply -f ./resources/10_osd-metrics-exporter_openshift-config.Role.yaml
oc apply -f ./resources/10_osd-metrics-exporter_openshift-config.RoleBinding.yaml

1. Optionally authenticate as the serviceaccount.

# local crc cluster
oc login "$(oc get infrastructures cluster -o json | jq -r '.status.apiServerURL')" --token "$(oc create token -n openshift-osd-metrics osd-metrics-exporter)"
# openshift cluster
oc login "$(oc get infrastructures cluster -o json | jq -r '.status.apiServerURL')" --token "$(oc create token -n openshift-osd-metrics osd-metrics-exporter --as backplane-cluster-admin)"

1. Switch to project

oc project openshift-osd-metrics

1. Build and run the operator

make go-build
./build/_output/bin/osd-metrics-exporter