测试容器不使用本地 docker 映像

Question

I have slow internet connection, but I already have docker image that I need. docker image ls :

yandex/clickhouse-server   20.1.8.41           3edfaacaf3ed        5 weeks ago         487MB

So, I am trying to use it in testcontainers with specified version (not latest )

@Rule
public ClickHouseContainer clickHouseContainer = (ClickHouseContainer)new ClickHouseContainer("yandex/clickhouse-server:20.1.8.41");

@Test
public void test() {
    System.out.println(clickHouseContainer.getJdbcUrl());
}

or with generic one:

public GenericContainer genericContainer = new GenericContainer("yandex/clickhouse-server:20.1.8.41");

But the result is error:

Caused by: com.github.dockerjava.api.exception.DockerClientException: Could not pull image: net/http: TLS handshake timeout

How can I tune testcontainers to use local images?

Answer 1

By default, testcontainers uses the local cache , but it also relies on several public images “to perform different actions like startup checks, VNC recording and others” , including container cleanup with Ryuk .

I think the loading of some of these auxiliary images is what could be failing in your case. Try pulling them in manually. My bet is on quay.io/testcontainers/ryuk:0.2.3 , since you shouldn't really need the rest.