Ensure that monitoring operator has nodes to run

roles/openshift_cluster_monitoring_operator/tasks/install.yaml

@@ -1,4 +1,12 @@
 ---
+- name: Ensure that Cluster Monitoring Operator has nodes to run on
+  import_role:
+    name: openshift_control_plane
+    tasks_from: ensure_nodes_matching_selector.yml
+  vars:
+    openshift_master_ensure_nodes_selector: "{{ openshift_cluster_monitoring_operator_node_selector | map_to_pairs }}"
+    openshift_master_ensure_nodes_service: Cluster Monitoring Operator
+
 - name: Create temp directory for doing work in on target
   command: mktemp -td openshift-cluster-monitoring-ansible-XXXXXX
   register: mktemp