init

redis.yml

+---
+- hosts: all
+  remote_user: root
+  roles:
+    - redis

roles/redis/handlers/main.yaml

+---
+- name: stop redis
+  shell: redis-cli -p {{ redis_port }} shutdown
+
+- name: start redis
+  shell: /usr/local/redis-{{ redis_version }}/bin/redis-server /data/redisdb/conf/redis_{{ redis_port }}.conf

roles/redis/tasks/main.yml

+---
+- name: install gcc
+  yum: name={{ item }} state=installed
+  with_items:
+    - gcc
+    - gcc-c++
+
+- name: copy redis package
+  copy: src=redis-{{ redis_version }}.tar.gz dest=/data/software/
+
+- name: tar redis package
+  unarchive: 
+    src: /data/software/redis-{{ redis_version }}.tar.gz 
+    dest: /data/software
+    remote_src: yes
+
+- name: make install redis
+  shell: cd /data/software/redis-{{ redis_version }} && make && make PREFIX=/usr/local/redis-{{ redis_version }} install && mkdir -p /data/redisdb/redis_{{ redis_port }}
+
+- name: add variable
+  shell: echo "export PATH=/usr/local/redis-{{ redis_version }}/bin:$PATH" >> /etc/profile && source /etc/profile
+
+- name: create redis config dir
+  file: path=/data/redisdb/conf state=directory mode=755 owner=root group=root
+
+- name: copy redis config file
+  template: src=redis.conf.j2 dest=/data/redisdb/conf/redis_{{ redis_port }}.conf
+  notify:
+    - start redis
+
+- name: replace config file
+  lineinfile:
+    dest: /data/redisdb/conf/redis_{{ redis_port }}.conf
+    regexp: '^#slaveof='
+    line: 'slaveof {{ master_ip }} {{ redis_port }}'
+  when: ansible_default_ipv4.address == "{{ slave_ip }}"
+  notify:
+    - start redis

roles/redis/templates/redis.conf.j2

+daemonize yes
+pidfile /var/run/redis_{{ redis_port }}.pid
+port {{ redis_port }}
+tcp-backlog 511
+maxmemory 2gb
+timeout 0
+tcp-keepalive 0
+loglevel notice
+logfile "redis_{{ redis_port }}.log"
+databases 16
+#save 900 1
+#save 300 10
+#save 60 10000
+stop-writes-on-bgsave-error yes
+rdbcompression yes
+rdbchecksum yes
+dbfilename dump.rdb
+dir /data/redisdb/redis_{{ redis_port }}/
+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
+#appendonly yes
+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
+lua-time-limit 5000
+slowlog-log-slower-than 20000
+slowlog-max-len 1000
+latency-monitor-threshold 0
+notify-keyspace-events ""
+hash-max-ziplist-entries 512
+hash-max-ziplist-value 64
+list-max-ziplist-entries 512
+list-max-ziplist-value 64
+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 0 0 0
+client-output-buffer-limit pubsub 32mb 8mb 60
+hz 10
+aof-rewrite-incremental-fsync yes
+protected-mode no
+rename-command CONFIG "sc_config"
+rename-command FLUSHALL "sc_flushall"
+rename-command FLUSHDB "sc_flushdb"
+rename-command KEYS "sc_keys"
+repl-backlog-size 256m
+maxmemory-policy allkeys-lru
+#slaveof {{ ansible_default_ipv4.address }} {{ redis_port }}

roles/redis/vars/main.yaml

+redis_port: 6379
+redis_version: 5.0.8
+master_ip: 172.17.108.237
+slave_ip: 172.17.108.223

vars/main.yml

----
-myname: wangpeng
-address: beijing
\ No newline at end of file