Redis Sentinel不遵守announce-ip选项

时间:2018-10-08 14:25:15

标签: docker redis docker-compose redis-sentinel

我正在尝试在系统上使用docker-compose创建一个redis-sentinel集群,并使它对主机可见(这是为了尝试复制将在本地使用redis-sentinel的应用程序)。

我创建了以下docker-compose.yaml文件来设置哨兵和Redis本身

version: '2'

networks:
  app-tier:
    driver: bridge

services:
  redis-sentinel:
    image: s7anley/redis-sentinel-docker
    environment:
      - ANNOUNCE_IP=127.0.0.1
      - ANNOUNCE_PORT=26379
      - MASTER_NAME=mymaster
      - MASTER=redis
    networks:
      - app-tier
    ports:
      - '26379:26379'
  redis:
    image: bitnami/redis:latest
    environment:
      - ALLOW_EMPTY_PASSWORD=yes
    networks:
      - app-tier
    ports:
      - '6379:6379'
volumes:
  redis_data:
    driver: local

哨兵设法启动并正确找到了redis主机,但是它似乎不尊重announce-ip选项,实际上似乎完全忽略了它。

即当我在主机上启动redis-cli并请求主服务器的地址时,我得到了这个

redis-cli -p 26379
127.0.0.1:26379> SENTINEL get-master-addr-by-name mymaster
1) "192.168.32.2"
2) "6379"
127.0.0.1:26379>

报告的IP应该是127.0.0.1而不是192.168.32.2(这是docker在网络中使用的内部IP)

这是在docker映像中使用的sentinel.conf文件

port 26379
sentinel announce-ip 127.0.0.1
sentinel announce-port 26379
sentinel monitor mymaster redis 6379 2
sentinel down-after-milliseconds mymaster 30000
sentinel failover-timeout mymaster 180000
sentinel parallel-syncs mymaster

这是启动后redis-sentinel重写配置文件后的样子

port 26379
sentinel myid 4e7786e55f2b4ec31bdd36c1c3af6e2d3f2569e3
sentinel deny-scripts-reconfig yes
sentinel monitor mymaster 192.168.32.2 6379 2
sentinel config-epoch mymaster 0
sentinel leader-epoch mymaster 0
sentinel current-epoch 0
# Generated by CONFIG REWRITE
dir "/data"
sentinel announce-ip "127.0.0.1"
sentinel announce-port 26379

有人知道这是什么原因吗?

0 个答案:

没有答案