Decoupled monitoring configuration and deployment (#13152)

* Decoupled monitoring configuration and deployment

Signed-off-by: Sergii Kabashniuk <skabashniuk@redhat.com>

.github/CODEOWNERS

@@ -63,7 +63,7 @@ wsagent/che-core-api-project/src/test/java/org/eclipse/che/api/search/** @skabas
 
 # deploy
 deploy/** @l0rd @sleshchenko
-deploy/openshift/templates/che-monitoring.yaml @skabashnyuk @metlos
+deploy/openshift/templates/monitoring/** @skabashnyuk @metlos
 
 # selenium tests
 selenium/** @musienko-maxim @dmytro-ndp @Ohrimenko1988

deploy/openshift/deploy_che.sh

@@ -512,7 +512,10 @@ deployJaeger(){
 deployMetrics(){
     if [ "${CHE_METRICS_ENABLED}" == "true" ]; then
       echo "Deploying Grafana and Prometheus..."
-      ${OC_BINARY} new-app -f ${BASE_DIR}/templates/che-monitoring.yaml
+      ${OC_BINARY} apply -f ${BASE_DIR}/templates/monitoring/grafana-dashboards.yaml
+      ${OC_BINARY} apply -f ${BASE_DIR}/templates/monitoring/grafana-datasources.yaml
+      ${OC_BINARY} apply -f ${BASE_DIR}/templates/monitoring/prometheus-config.yaml
+      ${OC_BINARY} new-app -f ${BASE_DIR}/templates/monitoring/che-monitoring.yaml
       echo "Grafana deployment complete. $($OC_BINARY get route/grafana --namespace=${CHE_OPENSHIFT_PROJECT} -o=jsonpath={'.spec.host'})"
       echo "Prometheus deployment complete. $($OC_BINARY get route/prometheus --namespace=${CHE_OPENSHIFT_PROJECT} -o=jsonpath={'.spec.host'})"
     fi