Add ceilometer prom exporter test (#241)

Author: mgirgisf

roles/telemetry_verify_metrics/defaults/main.yml

@@ -8,6 +8,7 @@ telemetry_verify_metrics_metric_sources_to_test:
   - rabbitmq
   - kepler
   - openstack_network_exporter
+  - ceilometer_prom_exporter
   - mariadb
   # NOTE: IPMI metrics can only be verified when compute nodes are baremetal
   # - ceilometer_ipmi_agent

roles/telemetry_verify_metrics/tasks/main.yml

@@ -79,6 +79,12 @@
   tags: test
   when: '"openstack_network_exporter" in telemetry_verify_metrics_metric_sources_to_test'
 
+- name: Verify Ceilometer Prom Exporter metrics are being exposed and stored
+  ansible.builtin.include_tasks:
+    file: verify_ceilometer_prom_exporter_metrics.yml
+  tags: test
+  when: '"ceilometer_prom_exporter" in telemetry_verify_metrics_metric_sources_to_test'
+
 - name: Verify MariaDB metrics are being exposed and stored
   ansible.builtin.include_tasks:
     file: verify_mariadb_metrics.yml
@@ -92,7 +98,7 @@
   ignore_errors: true
   changed_when: false
   when: '"kepler_vm" in telemetry_verify_metrics_metric_sources_to_test'
-
+  
 - name: Verify Kepler VM metrics are being exposed and stored
   ansible.builtin.include_tasks:
     file: verify_kepler_vm_metrics.yml

roles/telemetry_verify_metrics/tasks/verify_ceilometer_prom_exporter_metrics.yml

@@ -0,0 +1,22 @@
+
+- name: Verify ceilometer compute-prom-exporter scrapeconfigs exist
+  ansible.builtin.include_role:
+    name: common
+  vars:
+    common_cr_list:
+      - kind: scrapeconfigs.monitoring.rhobs
+        name: telemetry-ceilometer-compute-prom-exporter
+      - kind: scrapeconfigs.monitoring.rhobs
+        name: telemetry-ceilometer-ipmi-prom-exporter
+
+- name: Verify prometheus target for exporters
+  ansible.builtin.shell: |
+    oc exec -i prometheus-metric-storage-0 -c prometheus -- curl -k 'https://metric-storage-prometheus:9090/api/v1/targets' | jq | grep {{ exporter.port }}
+  register: result
+  changed_when: false
+  failed_when: "'{{ exporter.port }}' not in result.stdout"
+  loop:
+    -  port: 9101 
+    -  port: 9102 
+  loop_control:
+    loop_var: exporter