Add additional Prometheus exporters

roles/base/defaults/main.yml

@@ -26,4 +26,4 @@ fail2ban_ignorelist:
 
 cpu_governor: "ondemand"
 
-enable_prometheus_exporter: yes
+enable_prometheus_exporters: yes

roles/base/tasks/main.yml

@@ -296,11 +296,12 @@
   until: apt_res is success
   tags: base-packages
 
-- name: install Prometheus node exporter if enabled
+- name: install Prometheus node and process exporters if enabled
   apt:
     name:
       - prometheus-node-exporter
-  when: enable_prometheus_exporter is defined and enable_prometheus_exporter
+      - prometheus-process-exporter
+  when: enable_prometheus_exporters is defined and enable_prometheus_exporters
 
 - name: install Intel-specific microcode package
   apt:

roles/pvc/defaults/main.yml

@@ -21,6 +21,9 @@ pvc_fence_successful_action: migrate    # What to do with VMs when a fence is su
 pvc_fence_failed_action: None           # What to do with VMs when a fence is failed (migrate, None) - migrate is DANGEROUS without pvc_suicide_intervals set to < pvc_fence_intervals
 pvc_migrate_target_selector: mem        # The selector to use for migrating VMs
 
+# Enable Prometheus exporters
+enable_prometheus_exporters: yes
+
 # Memory tuning
 pvc_osd_memory_limit: 4294967296
 pvc_zookeeper_heap_limit: 512M

roles/pvc/tasks/frr/main.yml

@@ -8,6 +8,15 @@
   retries: 5
   until: apt_res is success
 
+- name: install Prometheus frr exporter if enabled
+  apt:
+    name:
+      - prometheus-frr-exporter
+  register: apt_res
+  retries: 5
+  until: apt_res is success
+  when: enable_prometheus_exporters is defined and enable_prometheus_exporters
+
 - name: install frr configuration
   template:
     src: frr/{{ item }}.j2

roles/pvc/tasks/patroni/main.yml

@@ -37,6 +37,15 @@
   retries: 5
   until: apt_res is success
 
+- name: install Prometheus postgresql exporter if enabled
+  apt:
+    name:
+      - prometheus-postgres-exporter
+  register: apt_res
+  retries: 5
+  until: apt_res is success
+  when: enable_prometheus_exporters is defined and enable_prometheus_exporters
+
 - name: stop and disable postgresql
   service:
     name: "{{ item }}"