运维自动化之ansible playbook结合docker安装redis主从
10:08:04 # cat /data/redis-2.6.17/log/redis_6379.log_._
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_.-`` `.`_.''-._ Redis 2.6.17 (00000000/0) 64 bit
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( ' , .-`| `, ) Running in stand alone mode
|`-._`-...-` __...-.``-._|'` _.-'| Port: 6379
| `-._ `._ / _.-' | PID: 197
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| `-._`-._ _.-'_.-' | http://redis.io
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|`-._`-._ `-.__.-' _.-'_.-'|
| `-._`-._ _.-'_.-' |
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13 Aug 09:49:08.878 # Server started, Redis version 2.6.17
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.
13 Aug 09:49:08.879 * The server is now ready to accept connections on port 6379
13 Aug 09:49:09.879 * Connecting to MASTER 172.17.0.5:6379
13 Aug 09:49:09.879 * MASTER <-> SLAVE sync started
13 Aug 09:49:09.881 * Non blocking connect for SYNC fired the event.
13 Aug 09:49:09.881 * Master replied to PING, replication can continue...
13 Aug 09:49:10.035 * MASTER <-> SLAVE sync: receiving 18 bytes from master
13 Aug 09:49:10.035 * MASTER <-> SLAVE sync: Loading DB in memory
13 Aug 09:49:10.035 * MASTER <-> SLAVE sync: Finished with success
13 Aug 10:04:56.980 * 1 changes in 900 seconds. Saving...
13 Aug 10:04:56.982 * Background saving started by pid 233
13 Aug 10:04:57.226 * DB saved on disk
13 Aug 10:04:57.227 * RDB: 6 MB of memory used by copy-on-write
13 Aug 10:04:57.293 * Background saving terminated with success
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