docker-composeベースredis sentinelクラスタのインストール
redis sentinelクラスタのインストール
プライマリとセカンダリの作成
docker-compose.yml
ファイルの作成version: '3.1'
services:
master:
image: redis
container_name: redis-master
ports:
- 6379:6379
slave1:
image: redis
container_name: redis-slave-1
ports:
- 6380:6379
command: redis-server --slaveof redis-master 6379
slave2:
image: redis
container_name: redis-slave-2
ports:
- 6381:6379
command: redis-server --slaveof redis-master 6379
Sentielクラスタの構築
少なくとも3つのCentinelサービス、docker-composeを作成する必要があります.ymlは次のように構成されています.version: '3.1'
services:
sentinel1:
image: redis
container_name: redis-sentinel-1
ports:
- 26379:26379
command: redis-sentinel /usr/local/etc/redis/sentinel.conf
volumes:
- ./sentinel1.conf:/usr/local/etc/redis/sentinel.conf
sentinel2:
image: redis
container_name: redis-sentinel-2
ports:
- 26380:26379
command: redis-sentinel /usr/local/etc/redis/sentinel.conf
volumes:
- ./sentinel2.conf:/usr/local/etc/redis/sentinel.conf
sentinel3:
image: redis
container_name: redis-sentinel-3
ports:
- 26381:26379
command: redis-sentinel /usr/local/etc/redis/sentinel.conf
volumes:
- ./sentinel3.conf:/usr/local/etc/redis/sentinel.conf
Sentinalプロファイルを変更し、ipを自分のport 26379
dir /tmp
# , 127.0.0.1 redis-master ip,6379 redis-master ,2 ( 3 Sentinel 2)
sentinel monitor mymaster 127.0.0.1 6379 2
sentinel down-after-milliseconds mymaster 30000
sentinel parallel-syncs mymaster 1
sentinel failover-timeout mymaster 180000
sentinel deny-scripts-reconfig yes
終わります.
version: '3.1'
services:
master:
image: redis
container_name: redis-master
ports:
- 6379:6379
slave1:
image: redis
container_name: redis-slave-1
ports:
- 6380:6379
command: redis-server --slaveof redis-master 6379
slave2:
image: redis
container_name: redis-slave-2
ports:
- 6381:6379
command: redis-server --slaveof redis-master 6379
version: '3.1'
services:
sentinel1:
image: redis
container_name: redis-sentinel-1
ports:
- 26379:26379
command: redis-sentinel /usr/local/etc/redis/sentinel.conf
volumes:
- ./sentinel1.conf:/usr/local/etc/redis/sentinel.conf
sentinel2:
image: redis
container_name: redis-sentinel-2
ports:
- 26380:26379
command: redis-sentinel /usr/local/etc/redis/sentinel.conf
volumes:
- ./sentinel2.conf:/usr/local/etc/redis/sentinel.conf
sentinel3:
image: redis
container_name: redis-sentinel-3
ports:
- 26381:26379
command: redis-sentinel /usr/local/etc/redis/sentinel.conf
volumes:
- ./sentinel3.conf:/usr/local/etc/redis/sentinel.conf
port 26379
dir /tmp
# , 127.0.0.1 redis-master ip,6379 redis-master ,2 ( 3 Sentinel 2)
sentinel monitor mymaster 127.0.0.1 6379 2
sentinel down-after-milliseconds mymaster 30000
sentinel parallel-syncs mymaster 1
sentinel failover-timeout mymaster 180000
sentinel deny-scripts-reconfig yes