运维自动化之ansible playbook结合docker安装redis主从

崬城衞

10:08:04 # cat /data/redis-2.6.17/log/redis_6379.log　　
                _._
　　
           _.-``__ ''-._
　　
      _.-``    `.  `_.  ''-._           Redis 2.6.17 (00000000/0) 64 bit
　　
  .-`` .-```.  ```\/    _.,_ ''-._
　　
(    '      ,       .-`  | `,    )     Running in stand alone mode
　　
|`-._`-...-` __...-.``-._|'` _.-'|     Port: 6379
　　
|    `-._   `._    /     _.-'    |     PID: 197
　　
  `-._    `-._  `-./  _.-'    _.-'
　　
|`-._`-._    `-.__.-'    _.-'_.-'|
　　
|    `-._`-._        _.-'_.-'    |           http://redis.io
　　
  `-._    `-._`-.__.-'_.-'    _.-'
　　
|`-._`-._    `-.__.-'    _.-'_.-'|
　　
|    `-._`-._        _.-'_.-'    |
　　
  `-._    `-._`-.__.-'_.-'    _.-'
　　
      `-._    `-.__.-'    _.-'
　　
          `-._        _.-'
　　
              `-.__.-'
　　

　　
[197] 13 Aug 09:49:08.878 # Server started, Redis version 2.6.17
　　
[197] 13 Aug 09:49:08.879 # WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect.
　　
[197] 13 Aug 09:49:08.879 * The server is now ready to accept connections on port 6379
　　
[197] 13 Aug 09:49:09.879 * Connecting to MASTER 172.17.0.5:6379
　　
[197] 13 Aug 09:49:09.879 * MASTER <-> SLAVE sync started
　　
[197] 13 Aug 09:49:09.881 * Non blocking connect for SYNC fired the event.
　　
[197] 13 Aug 09:49:09.881 * Master replied to PING, replication can continue...
　　
[197] 13 Aug 09:49:10.035 * MASTER <-> SLAVE sync: receiving 18 bytes from master
　　
[197] 13 Aug 09:49:10.035 * MASTER <-> SLAVE sync: Loading DB in memory
　　
[197] 13 Aug 09:49:10.035 * MASTER <-> SLAVE sync: Finished with success
　　
[197] 13 Aug 10:04:56.980 * 1 changes in 900 seconds. Saving...
　　
[197] 13 Aug 10:04:56.982 * Background saving started by pid 233
　　
[233] 13 Aug 10:04:57.226 * DB saved on disk
　　
[233] 13 Aug 10:04:57.227 * RDB: 6 MB of memory used by copy-on-write
　　
[197] 13 Aug 10:04:57.293 * Background saving terminated with success