GoLang postgres testcontainers 初始化脚本不起作用

Question

我想用初始化脚本启动 postgres 容器。

request := testcontainers.ContainerRequest{
        Image:      "postgres:14.1-alpine",
        Entrypoint: nil,
        Env: map[string]string{
            "POSTGRES_DB":       "postgres",
            "PGUSER":            "postgres",
            "POSTGRES_PASSWORD": "postgres",
            //"PGDATA":            "postgres",
        },
        ExposedPorts: []string{"5432"},
        BindMounts: map[string]string{
            "/media/mihovelgod/Новый том1/GoProjects/microservices/sql/go-sql/resources/migrations": "/docker-entrypoint-initdb.d",
        },
        Name:       "postgres",
        User:       "postgres",
        WaitingFor: wait.ForLog("database system is ready to accept connections"),
        AutoRemove: true,
    }
container, err = testcontainers.GenericContainer(
        test.CTX,
        testcontainers.GenericContainerRequest{
            ContainerRequest: request,
            Started:          true,
        },
    )
    if err != nil {
        log.Panicln(err)
    }

我在 log.Panicln（错误）中收到以下恐慌消息：

failed to create container
Error response from daemon
invalid mount config for type "bind": bind source path does not exist: /docker-entrypoint-initdb.d

重点是它在 docker-compose.yml 期间完美运行。如何解决这个问题？

Answer 1

查看 the source，似乎 TestContainers 想要 container_path: host_path 在 BindMounts 中。如果你尝试会发生什么：

        BindMounts: map[string]string{
             "/docker-entrypoint-initdb.d": "/media/mihovelgod/Новый том1/GoProjects/microservices/sql/go-sql/resources/migrations",
        },

似乎较新版本的 TestContainers 已完全删除 BindMounts 并用更通用的 Mounts 字段取而代之。

GoLang postgres testcontainers 初始化脚本不起作用

GoLang postgres testcontainers init script doesn't work

docker

go

docker-compose

testcontainers