问题描述
version: '3.4'
services:
ludustack-web:
container_name: ludustack-web
image: ${DOCKER_REGISTRY-}ludustack-web
build:
context: .
dockerfile: LuduStack.Web/Dockerfile
networks:
- ludustack-network
ports:
- '80:80'
- '443:443'
depends_on:
- 'ludustack-db'
ludustack-db:
container_name: ludustack-db
command: mongod --auth
image: mongo:latest
hostname: mongodb
networks:
- ludustack-network
ports:
- '27017:27017'
env_file:
- .env
environment:
- MONGO_INITDB_ROOT_USERNAME=${MONGO_INITDB_ROOT_USERNAME}
- MONGO_INITDB_ROOT_PASSWORD=${MONGO_INITDB_ROOT_PASSWORD}
- MONGO_INITDB_DATABASE=${MONGO_INITDB_DATABASE}
- MONGO_REPLICA_SET_NAME=${MONGO_REPLICA_SET_NAME}
healthcheck:
test: test $$(echo "rs.initiate().ok || rs.status().ok" | mongo -u $${MONGO_INITDB_ROOT_USERNAME} -p $${MONGO_INITDB_ROOT_PASSWORD} --quiet) -eq 1
interval: 60s
start_period: 60s
command: ["--replSet","${MONGO_REPLICA_SET_NAME}","--bind_ip_all"]
networks:
ludustack-network:
driver: bridge
问题是Web应用程序仅等待mongodb容器准备就绪,而不等待副本集本身。因此,当应用程序启动时,由于副本集尚未准备就绪,它会崩溃。崩溃后,它立即记录副本集以继续其工作:
关于如何使Web应用程序等待副本集准备就绪的任何提示?
解决方法
应用程序