Tag: 链接错误

等待Docker容器准备就绪

我有以下docker-compose.yml ： version: '2' services: server: build: . command: ["./setup/wait-for-postgres.sh", "tide_server::5432", "cd /app", "npm install", "npm run start"] ports: – 3030:3030 links: – database depends_on: – database database: image: postgres environment: – "POSTGRES_USER=postgres" – "POSTGRES_PASSWORD=postgres" – "POSTGRES_DB=tide_server" ports: – 5432:5432 我试着按照这个教程 ，使用下面的shell脚本来确定postgres何时准备好。 #!/bin/bash # wait-for-postgres.sh set -e host="$1" shift cmd="$@" until psql -h "$host" -U […]