Ansible-playbook Redis6哨兵集群
hostss文件
[master] 192.168.1.5 ansible_connection=local [master:vars] hostanme=master01 [client] 192.168.1.6 hostname=node01 192.168.1.7 hostname=node02 [client:vars] hwf=123 ansible_ssh_port=22 ansible_ssh_user=root ansible_ssh_pass=123456 [redis:children] master client
gccrpm.sh文件
#!/bin/bash
Gcc9=`rpm -qa|grep devtoolset-9-gcc-9.3.1-2.el7.x86_64`
if [[ $Gcc9 != "devtoolset-9-gcc-9.3.1-2.el7.x86_64" ]];then
cd ~/gcc
yum -y localinstall *.rpm
source /opt/rh/devtoolset-9/enable
echo "source /opt/rh/devtoolset-9/enable" >>/etc/profile
else
echo "已安装"
fi
## 编译安装redis
mv ~/redis /usr/local/
cd /usr/local/redis
make PREFIX=/usr/local/redis install
##redis环境初始化
echo '511' > /proc/sys/net/core/somaxconn
echo 1 > /proc/sys/vm/overcommit_memory
echo madvise > /sys/kernel/mm/transparent_hugepage/enabled
redis_6.yaml文件
- name: config
hosts: redis
vars:
- redis_master01_dir: "/usr/local/redis/7000/data"
- redis_master01_dir_log: "/usr/local/redis/7000/logs/redis-7000.log"
- redis_master01_dir_run: "/usr/local/redis/7000/run/redis-7000.pid"
- redis_port_master01: "7000"
- redis_ip_master01: "192.168.1.5"
- redis_requirepass_master01: "123456"
- redis_masterauth_master01: "123456"
- sentinel_master01_port: "26379"
- sentinel_master01_pid: "/usr/local/redis/7000/run/sentinel-7000.pid"
- sentinel_master01_logs: "/usr/local/redis/7000/logs/sentinel-7000.log"
- redis_port_node01: "7001"
- redis_ip_node01: "192.168.1.6"
- redis_node01_dir: "/usr/local/redis/7001"
- redis_node01_dir_log: "/usr/local/redis/7001/redis-7001.log"
- redis_node01_dir_run: "/usr/local/redis/7001/redis-7001.pid"
- redis_requirepass_node01: "123456"
- redis_masterauth_node01: "123456"
- sentinel_node01_port: "26380"
- sentinel_node01_pid: "/usr/local/redis/7001/run/sentinel-7001.pid"
- sentinel_node01_logs: "/usr/local/redis/7001/logs/sentinel-7001.log"
- redis_port_node02: "7002"
- redis_ip_node02: "192.168.1.7"
- redis_node02_dir: "/usr/local/redis/7002"
- redis_node02_dir_log: "/usr/local/redis/7002/redis-7002.log"
- redis_node02_dir_run: "/usr/local/redis/7002/redis-7002.pid"
- redis_requirepass_node02: "123456"
- redis_masterauth_node02: "123456"
- sentinel_node02_port: "26381"
- sentinel_node02_pid: "/usr/local/redis/7002/run/sentinel-7000.pid"
- sentinel_node02_logs: "/usr/local/redis/7002/logs/sentinel-7000.log"
tasks:
- name: 01-Extract gcc.tgz into download
unarchive:
src: '{{ item.src }}'
dest: '{{ item.dest }}'
creates: '{{ item.creates }}'
loop:
- { src: ./gcc.tgz, dest: ~/, creates: ~/gcc }
- { src: ./redis-6.0.10.tgz, dest: ~/, creates: ~/redis }
- name: 02-install gcc rpm from a local file
script: /root/gccrpm.sh
tags:
- "gcc"
- name: 03-master01 mkdir redis dir
file:
path: '/usr/local/redis/{{ item.w }}/{{ item.x }}'
recurse: yes
with_items:
- { w: 7000, x: logs }
- { w: 7000, x: run }
- { w: 7000, x: data }
- { w: 7000, x: conf }
when: ( ansible_hostname == "master01" )
tags:
- "mkdir"
- name: 04-node01 mkdir redis dir
file:
path: '/usr/local/redis/{{ item.w }}/{{ item.x }}'
recurse: yes
with_items:
- { w: 7001, x: logs }
- { w: 7001, x: run }
- { w: 7001, x: data }
- { w: 7001, x: conf }
when: ( ansible_hostname == "node01" )
- name: 05-node02 mkdir redis dir
file:
path: '/usr/local/redis/{{ item.w }}/{{ item.x }}'
recurse: yes
with_items:
- { w: 7002, x: logs }
- { w: 7002, x: run }
- { w: 7002, x: data }
- { w: 7002, x: conf }
when: ( ansible_hostname == "node02" )
- name: 06-Create/Insert redis-7000.conf
blockinfile:
path: /usr/local/redis/7000/conf/redis-7000.conf
create: yes
block: |
bind {{ redis_ip_master01 }}
protected-mode no
port {{ redis_port_master01 }}
masterauth {{ redis_masterauth_master01 }}
requirepass {{ redis_requirepass_master01 }}
tcp-backlog 511
timeout 0
tcp-keepalive 300
daemonize yes
supervised no
pidfile {{ redis_master01_dir_run }}
loglevel notice
logfile {{ redis_master01_dir_log }}
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
rdb-del-sync-files no
dir {{ redis_master01_dir }}
replica-serve-stale-data yes
replica-read-only yes
repl-diskless-sync no
repl-diskless-sync-delay 5
repl-diskless-load disabled
repl-disable-tcp-nodelay no
replica-priority 100
acllog-max-len 128
lazyfree-lazy-eviction no
lazyfree-lazy-expire no
lazyfree-lazy-server-del no
replica-lazy-flush no
lazyfree-lazy-user-del no
oom-score-adj no
oom-score-adj-values 0 200 800
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
aof-use-rdb-preamble yes
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
stream-node-max-bytes 4096
stream-node-max-entries 100
activerehashing yes
client-output-buffer-limit normal 0 0 0
client-output-buffer-limit replica 256mb 64mb 60
client-output-buffer-limit pubsub 32mb 8mb 60
hz 10
dynamic-hz yes
aof-rewrite-incremental-fsync yes
rdb-save-incremental-fsync yes
jemalloc-bg-thread yes
when: ( ansible_hostname == "master01" )
- name: 07-Create/Insert redis-7001.conf
blockinfile:
path: /usr/local/redis/7001/conf/redis-7001.conf
create: yes
block: |
bind {{ redis_ip_node01 }}
protected-mode no
slaveof {{ redis_ip_master01 }} {{ redis_port_master01 }}
slave-read-only yes
port {{ redis_port_node01 }}
masterauth {{ redis_masterauth_node01 }}
requirepass {{ redis_requirepass_node01 }}
tcp-backlog 511
timeout 0
tcp-keepalive 300
daemonize yes
supervised no
pidfile {{ redis_node01_dir_run }}
loglevel notice
logfile {{ redis_node01_dir_log }}
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
rdb-del-sync-files no
dir {{ redis_node01_dir }}
replica-serve-stale-data yes
replica-read-only yes
repl-diskless-sync no
repl-diskless-sync-delay 5
repl-diskless-load disabled
repl-disable-tcp-nodelay no
replica-priority 100
acllog-max-len 128
lazyfree-lazy-eviction no
lazyfree-lazy-expire no
lazyfree-lazy-server-del no
replica-lazy-flush no
lazyfree-lazy-user-del no
oom-score-adj no
oom-score-adj-values 0 200 800
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
aof-use-rdb-preamble yes
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
stream-node-max-bytes 4096
stream-node-max-entries 100
activerehashing yes
client-output-buffer-limit normal 0 0 0
client-output-buffer-limit replica 256mb 64mb 60
client-output-buffer-limit pubsub 32mb 8mb 60
hz 10
dynamic-hz yes
aof-rewrite-incremental-fsync yes
rdb-save-incremental-fsync yes
jemalloc-bg-thread yes
when: ( ansible_hostname == "node01" )
- name: 08-Create/Insert redis-7002.conf
blockinfile:
path: /usr/local/redis/7002/conf/redis-7002.conf
create: yes
block: |
bind {{ redis_ip_node02 }}
slaveof {{ redis_ip_master01 }} {{ redis_port_master01 }}
slave-read-only yes
protected-mode no
port {{ redis_port_node02 }}
masterauth {{ redis_masterauth_node02 }}
requirepass {{ redis_requirepass_node02 }}
tcp-backlog 511
timeout 0
tcp-keepalive 300
daemonize yes
supervised no
pidfile {{ redis_node02_dir_run }}
loglevel notice
logfile {{ redis_node02_dir_log }}
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
rdb-del-sync-files no
dir {{ redis_node02_dir }}
replica-serve-stale-data yes
replica-read-only yes
repl-diskless-sync no
repl-diskless-sync-delay 5
repl-diskless-load disabled
repl-disable-tcp-nodelay no
replica-priority 100
acllog-max-len 128
lazyfree-lazy-eviction no
lazyfree-lazy-expire no
lazyfree-lazy-server-del no
replica-lazy-flush no
lazyfree-lazy-user-del no
oom-score-adj no
oom-score-adj-values 0 200 800
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
aof-use-rdb-preamble yes
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
stream-node-max-bytes 4096
stream-node-max-entries 100
activerehashing yes
client-output-buffer-limit normal 0 0 0
client-output-buffer-limit replica 256mb 64mb 60
client-output-buffer-limit pubsub 32mb 8mb 60
hz 10
dynamic-hz yes
aof-rewrite-incremental-fsync yes
rdb-save-incremental-fsync yes
jemalloc-bg-thread yes
when: ( ansible_hostname == "node02" )
- name: 09-Create/Insert sentinel-7000.conf
blockinfile:
path: /usr/local/redis/7000/conf/sentinel-7000.conf
create: yes
block: |
port {{ sentinel_master01_port }}
daemonize yes
protected-mode no
pidfile {{ sentinel_master01_pid }}
logfile {{ sentinel_master01_logs }}
dir {{ redis_master01_dir }}
sentinel monitor mymaster {{ redis_ip_master01 }} {{ redis_port_master01 }} 2
sentinel down-after-milliseconds mymaster 30000
sentinel auth-pass mymaster {{ redis_masterauth_master01 }}
sentinel parallel-syncs mymaster 1
sentinel failover-timeout mymaster 180000
sentinel deny-scripts-reconfig yes
when: ( ansible_hostname == "master01" )
- name: 10-Create/Insert sentinel-7001.conf
blockinfile:
path: /usr/local/redis/7001/conf/sentinel-7001.conf
create: yes
block: |
port {{ sentinel_node01_port }}
daemonize yes
protected-mode no
pidfile {{ sentinel_node01_pid }}
logfile {{ sentinel_node01_logs }}
dir {{ redis_node01_dir }}
sentinel monitor mymaster {{ redis_ip_master01 }} {{ redis_port_master01 }} 2
sentinel down-after-milliseconds mymaster 30000
sentinel auth-pass mymaster {{ redis_masterauth_master01 }}
sentinel parallel-syncs mymaster 1
sentinel failover-timeout mymaster 180000
sentinel deny-scripts-reconfig yes
when: ( ansible_hostname == "node01" )
- name: 11-Create/Insert sentinel-7002.conf
blockinfile:
path: /usr/local/redis/7002/conf/sentinel-7002.conf
create: yes
block: |
port {{ sentinel_node02_port }}
daemonize yes
protected-mode no
pidfile {{ sentinel_node02_pid }}
logfile {{ sentinel_node02_logs }}
dir {{ redis_node02_dir }}
sentinel monitor mymaster {{ redis_ip_master01 }} {{ redis_port_master01 }} 2
sentinel down-after-milliseconds mymaster 30000
sentinel auth-pass mymaster {{ redis_masterauth_master01 }}
sentinel parallel-syncs mymaster 1
sentinel failover-timeout mymaster 180000
sentinel deny-scripts-reconfig yes
when: ( ansible_hostname == "node02" )
- name: 12-master01 start redis-server
shell: |
cd /usr/local/redis
./bin/redis-server ./7000/conf/redis-7000.conf
when: ( ansible_hostname == "master01" )
- name: 13-node01 start redis-server
shell: |
cd /usr/local/redis
./bin/redis-server ./7001/conf/redis-7001.conf
when: ( ansible_hostname == "node01" )
- name: 14-node02 start redis-server
shell: |
cd /usr/local/redis
./bin/redis-server ./7002/conf/redis-7002.conf
when: ( ansible_hostname == "node02" )
- name: 15-master01 start redis-sentinel
shell: |
cd /usr/local/redis
./bin/redis-sentinel ./7000/conf/sentinel-7000.conf
when: ( ansible_hostname == "master01" )
- name: 16-node01 start redis-sentinel
shell: |
cd /usr/local/redis
./bin/redis-sentinel ./7001/conf/sentinel-7001.conf
when: ( ansible_hostname == "node01" )
- name: 17-node02 start redis-sentinel
shell: |
cd /usr/local/redis
./bin/redis-sentinel ./7002/conf/sentinel-7002.conf
when: ( ansible_hostname == "node02" )
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