Document cluster monitoring

hack/cluster-monitoring/teardown

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+if [ -z "${KUBECONFIG}" ]; then
+    KUBECONFIG=~/.kube/config
+fi
+
+if [ -z "${KUBE_NAMESPACE}" ]; then
+    KUBE_NAMESPACE=default
+fi  
+
+kubectl --kubeconfig="$KUBECONFIG" -n "$KUBE_NAMESPACE" delete -f manifests/exporters
+kubectl --kubeconfig="$KUBECONFIG" -n "$KUBE_NAMESPACE" delete -f manifests/grafana
+kubectl --kubeconfig="$KUBECONFIG" -n "$KUBE_NAMESPACE" delete -f manifests/prometheus
+kubectl --kubeconfig="$KUBECONFIG" -n "$KUBE_NAMESPACE" delete -f manifests/controllers/prometheus_controller.yaml