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playbooks/roles/munin_node/tasks/main.yml

@@ -9,17 +9,17 @@
 #
 #
 #
-# Tasks for role munin-node
+# Tasks for role munin_node
 # 
 # Overview:
 #
-#
-# Dependencies:
-#
+# Install the munin-node monitoring daemon that is generally useful for system
+# monitoring and is specifically used by the the MongoDB CloudManager monitoring
+# agent to provide system metrics.
 #
 # Example play:
 #
-# ansible-playbook -u e0d -i '10.2.91.79,10.2.92.37,10.2.90.108,' ./run_role.yml -e "role=munin_node"
+# ansible-playbook -u my_user -i '192.168.100.10,192,168.100.11,' ./run_role.yml -e "role=munin_node"
 #
 
 - name: install OS packages
@@ -33,34 +33,50 @@
     - install:system-requirements
   with_items: munin_node_debian_pkgs
 
+  # Enable optional plugins for io metrics
 - name: link munin-node iostat
   file: >
     src="/usr/share/munin/plugins/iostat"
     dest="/etc/munin/plugins/iostat"
     state="link" owner=root group=root
+  tags:
+    - install
+    - install:configuration
     
 - name: link munin-node iostat-ios
   file: >
     src="/usr/share/munin/plugins/iostat_ios"
     dest="/etc/munin/plugins/iostat_ios"
     state="link" owner=root group=root
+  tags:
+    - install
+    - install:configuration
     
 - name: copy munin iostat config
   copy: > 
     src="munin-edx"
     dest="/etc/munin/plugin-conf.d/munin-edx"
     owner=root group=root mode="644"
-
+  tags:
+    - install
+    - install:configuration
 #
 # Assumes a single allow line
-#
+# Requires libnet-cidr-perl included in the pkgs installed
+# above
 - name: add source cidr
   lineinfile:
     dest=/etc/munin/munin-node.conf
     regexp='^cidr_allow'
     line='cidr_allow {{ MUNIN_MONITOR_CIDR }}'
+  tags:
+    - install
+    - install:configuration
     
 - name: restart munin-mode
   service: >
     name=munin-node
     state=restarted
+  tags:
+    - install
+    - install:configuration
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