ansible memcached

环境服务端centos6.6、客户端IP 192.168.0.156   
ansible部署memcached
yum install ansible   #aliyun epel
echo -e "[memcached]\n192.168.0.156" >> /etc/ansible/hosts
ssh-copy-id -i .ssh/id_rsa.pub [email protected]
echo -e 'PORT="11211"\nUSER="memcached"\nMAXCONN="10240"\nCACHESIZE="{{ memcached_size|default(1024) }}"\nOPTIONS=""' >> /tmp/memcached.j2
 
Cat memcached.yml#memcached by playbook
- hosts: memcached
  user: root
 
  tasks:
   - name: install memcache
     yum: name=memcached state=installed
   - name: set memcached size
     set_fact: memcached_size="{{ ansible_memtotal_mb /2 }}"
   - name: copy configurations
     template: src=/tmp/memcached.j2 dest=/etc/sysconfig/memcached
     notify:
      - restart memcached
  handlers:
   - name: restart memcached
     service: name=memcached state=restarted enabled=yes
部署
ansible-playbook memcached.yml