Reviewing playbook and role

Let's jump right into examining the roles we created.

The completed role and file named main.yml located in the snmp-config/tasks directory looks like this:

--- 
 
 name: Install additional packages 
 apt: name="{{ item }}" state=present 
 with_items: 
  - snmpd 
   
 name: Move standard config 
 command: mv /etc/snmp/snmpd.conf /etc/snmp/snmpd.conf.org 
 
 name: Place new config file 
 template: src=snmpd.conf dest=/etc/snmp/snmpd.conf 
  
 name: Update SNMP options 
 shell: chdir=/bin sed -i 's+^SNMPDOPTS.*+SNMPDOPTS="-Lsd -Lf /dev/null -u snmp -I -smux -p /var/run/snmpd.pid -c /etc/snmp/snmpd.conf"+' /etc/default/snmpd 
 
 name: Stop SNMP service 
 command: service snmpd stop 
 
 name: Start SNMP service 
 command: service snmpd start 
  
 name: Set SNMP service to start automatically 
 command: update-rc.d snmpd defaults 

The completed role and file named main.yml located in the install-nagios/tasks directory looks like this...