ansible批量部署Redis

一、目录环境

[root@wd-code deploy_redis]# tree
.
├── file
│   ├── redis-4.0.13.tar.gz
│   └── redis.conf.j2
├── hosts
└── redis.yml

1 directory, 4 files

二、file目录

file目录下存放redis包与redis.conf.j2配置文件

redis.conf.j2配置如下:

bind 127.0.0.1  {{ ansible_default_ipv4.address }}
protected-mode yes
port 6379
tcp-backlog 511
timeout 0
tcp-keepalive 300
daemonize yes 
supervised no
pidfile {{ redis_data_dir }}/redis_6379.pid
loglevel notice
logfile ""
databases 16
always-show-logo yes
save 900 1
save 300 10
save 60 10000
stop-writes-on-bgsave-error yes
rdbcompression yes
rdbchecksum yes
dbfilename dump.rdb
dir {{ redis_data_dir }} 
slave-serve-stale-data yes
slave-read-only yes
repl-diskless-sync no
repl-diskless-sync-delay 5
repl-disable-tcp-nodelay no
slave-priority 100
lazyfree-lazy-eviction no
lazyfree-lazy-expire no
lazyfree-lazy-server-del no
slave-lazy-flush no
appendonly no
appendfilename "appendonly.aof"
appendfsync everysec
no-appendfsync-on-rewrite no
auto-aof-rewrite-percentage 100
auto-aof-rewrite-min-size 64mb
aof-load-truncated yes
aof-use-rdb-preamble no
lua-time-limit 5000
slowlog-log-slower-than 10000
slowlog-max-len 128
latency-monitor-threshold 0
notify-keyspace-events ""
hash-max-ziplist-entries 512
hash-max-ziplist-value 64
list-max-ziplist-size -2
list-compress-depth 0
set-max-intset-entries 512
zset-max-ziplist-entries 128
zset-max-ziplist-value 64
hll-sparse-max-bytes 3000
activerehashing yes
client-output-buffer-limit normal 0 0 0
client-output-buffer-limit slave 256mb 64mb 60
client-output-buffer-limit pubsub 32mb 8mb 60
hz 10
aof-rewrite-incremental-fsync yes

三、hosts文件

[redis]
10.128.31.42 ansible_ssh_user=root ansible_ssh_pass=xxxx

四、redis.yml文件

---
- hosts: redis
  remote_user: work
  vars:
    redis_data_dir: /home/work/redis/data
    var_dir: /home/work/redis
    unarch: /home/work
    redis_dir: /home/work/redis-4.0.13
  tasks:
    - name: 创建redis数据目录
      file: path={{ redis_data_dir }} state=directory

    - name: 复制redis包到远程主机
      copy: src=./file/redis-4.0.13.tar.gz dest=/tmp

    - name: 解压包
      unarchive:
        src: /tmp/redis-4.0.13.tar.gz
        dest: "{{ unarch }}"
        copy: no

    - name: 安装
      shell: cd {{ unarch }}/redis-4.0.13 && make

    - name: 创建二进制目录配置文件目录
      shell: cd {{ var_dir }} && mkdir -pv bin conf

    - name: cp 编译完成的二进制文件到bin和conf下配置文件
      shell: cp {{ redis_dir }}/src/redis-* {{ var_dir }}/bin && rm -rf {{ var_dir }}/bin/*.c && rm -rf {{ var_dir }}/bin/*.o

    - name: 拷贝编译完成的redis.conf文件到conf下
      template: src=./file/redis.conf.j2 dest={{ var_dir }}/conf/redis.conf

    - name: 启动redis
      shell: "{{ var_dir }}/bin/redis-server {{ var_dir }}/conf/redis.conf"

    - name: 删除redis解压包
      file: path={{ redis_dir }} state=absent

五、执行剧本

ansible-playbook -i hosts redis.yml 
原文地址:https://www.cnblogs.com/zhangzihong/p/10457498.html