init

hello_world.yml

-- name: Hello World Sample
-  hosts: all
-  tasks:
-    - name: shell
-      shell: sleep 5
\ No newline at end of file

redis_cluster.yml

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

roles/redis_cluster/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_{{ cluster_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_cluster.conf.j2 dest=/data/redisdb/conf/redis_{{ cluster_port }}.conf
+
+- name: start redis service
+  shell: /usr/local/redis-{{ redis_version }}/bin/redis-server /data/redisdb/conf/redis_{{ cluster_port }}.conf
+
+- name: create redis cluster
+  shell: yes 'yes' | /usr/local/redis-{{ redis_version }}/bin/redis-cli --cluster create {{ ip1 }}:{{ cluster_port }} {{ ip2 }}:{{ cluster_port }} {{ ip3 }}:{{ cluster_port }} {{ ip4 }}:{{ cluster_port }} {{ ip5 }}:{{ cluster_port }} {{ ip6 }}:{{ cluster_port }} --cluster-replicas 1
+  when: ansible_default_ipv4.address == "{{ ip1 }}"

roles/redis_cluster/templates/redis.conf.j2

+daemonize yes
+pidfile "/var/run/redis_{{ redis_port }}.pid"
+port {{ redis_port }}
+protected-mode no
+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-disable-tcp-nodelay no
+slave-priority 100
+#appendonly yes
+appendfilename "appendonly.aof"
+appendfsync everysec
+#requirepass redis123
+maxmemory 2gb
+no-appendfsync-on-rewrite no
+auto-aof-rewrite-percentage 100
+auto-aof-rewrite-min-size 64mb
+lua-time-limit 5000
+slowlog-log-slower-than 10000
+slowlog-max-len 128
+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
+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
+#slaveof 
+aof-rewrite-incremental-fsync yes
+##rename-command CONFIG "sc_config"
+rename-command FLUSHALL "sc_flushall"
+rename-command FLUSHDB "sc_flushdb"
+rename-command KEYS "sc_keys"
+maxmemory-policy allkeys-lru
+repl-backlog-size 256m

roles/redis_cluster/templates/redis_cluster.conf.j2

+daemonize yes
+pidfile /var/run/redis_7015.pid
+port 7015
+cluster-enabled yes
+cluster-config-file nodes.conf
+cluster-node-timeout 5000
+cluster-require-full-coverage no
+tcp-backlog 511
+maxmemory 2gb
+timeout 0
+tcp-keepalive 0
+loglevel notice
+logfile "redis_7015.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_7015/
+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
+cluster-node-timeout 15000
+maxmemory-policy allkeys-lru

roles/redis_cluster/vars/main.yaml

+redis_port: 6379
+cluster_port: 7015
+redis_version: 5.0.8
+ip1: 172.17.108.147
+ip2: 172.17.108.238
+ip3: 172.17.108.251
+ip4: 172.17.108.237
+ip5: 172.17.108.223
+ip6: 172.17.109.9