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Redis 6.x 哨兵安装配置

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Redis 6.x 哨兵安装配置

1 升级 gcc

centos7 默认的 gcc 默认是4.8.5,版本小于 5.3 无法编译,需要先安装gcc新版才能编译

yum -y install gcc-c++
yum -y install centos-release-scl
yum -y install devtoolset-9-gcc devtoolset-9-gcc-c++ devtoolset-9-binutils
echo "source /opt/rh/devtoolset-9/enable" >>/etc/profile

2 用 ansible 安装 redis 哨兵

下载role

git clone -b dev-clay https://github.com/clay-wangzhi/Ansible-roles.git
cp -r Ansible-roles/redis5/ /etc/ansible/roles/

Example Playbook

cat /etc/ansible/playbooks/redis_sentinel.yml

 hosts: 172.16.xx.xx
  vars:
    - redis_version: '6.2.4'
    - redis_master_host: '172.16.xx.xx'
    - redis_master_port: '6380'
    - redis_requirepass: '123456'
    - redis_masterauth: '123456'
    - redis_sentinel_monitors:
      - name: mymaster
        ip: 172.16.xx.xx
        port: 6380
        quorum: 2
        masterauth: '123456'
  roles:
   - { role: redis5, redis_port: 6380 }
   - { role: redis5, redis_port: 6381, redis_slave: true }
   - { role: redis5, redis_port: 6382, redis_slave: true }
   - { role: redis5, redis_port: 16380, redis_sentinel: true }
   - { role: redis5, redis_port: 16381, redis_sentinel: true }
   - { role: redis5, redis_port: 16382, redis_sentinel: true }

安装

ansible-playbook redis_sentinel.yml

参考链接