Exemplo n.º 1
0
func (s *CliSuite) GetContainerByName(c *C, name string) *types.ContainerJSON {
	client := GetClient(c)
	container, err := docker.GetContainerByName(client, name)

	c.Assert(err, IsNil)

	if container == nil {
		return nil
	}

	info, err := client.ContainerInspect(context.Background(), container.ID)

	c.Assert(err, IsNil)

	return &info
}
Exemplo n.º 2
0
func TestContainer(t *testing.T) {
	assert := assert.New(t)
	ctx := context.Background()

	var endpoint string
	if endpoint = os.Getenv("DOCKER_HOST"); endpoint == "" {
		endpoint = client.DefaultDockerHost
	}
	client, err := client.NewClient(endpoint, "", nil, defaultHeaders)
	assert.NoError(err)
	version, err := client.ServerVersion(ctx)
	assert.NoError(err)

	imgs, err := client.ImageList(ctx, types.ImageListOptions{MatchName: "alpine"})
	assert.NoError(err)
	if len(imgs) == 0 {
		resp, err := client.ImagePull(ctx, "alpine", types.ImagePullOptions{})
		assert.NoError(err)
		io.Copy(ioutil.Discard, resp)
		resp.Close()
	}

	var profile = Profile{
		RuntimePath: "/var/run",
		NetworkMode: "host",
		Cwd:         "/tmp",
		Resources: Resources{
			Memory: 4 * 1024 * 1024,
		},
		Tmpfs: map[string]string{
			"/tmp/a": "size=100000",
		},
		Binds: []string{"/tmp:/bind:rw"},
	}

	args := map[string]string{"--endpoint": "/var/run/cocaine.sock"}
	env := map[string]string{"A": "B"}

	container, err := newContainer(ctx, client, &profile, "alpine", "echo", args, env)
	assert.NoError(err)

	inspect, err := client.ContainerInspect(ctx, container.containerID)
	assert.NoError(err)
	assert.Equal([]string{"--endpoint", "/var/run/cocaine.sock"}, inspect.Args, "invalid args")

	ver := strings.SplitN(version.Version, ".", 3)
	v, err := strconv.Atoi(ver[1])
	assert.NoError(err)

	if v >= 10 {
		assert.Equal(profile.Tmpfs, inspect.HostConfig.Tmpfs, "invalid tmpfs value")
	} else {
		t.Logf("%s does not support tmpfs", version.Version)
	}

	assert.Equal("/var/run:/var/run", inspect.HostConfig.Binds[0])
	assert.Equal("/tmp:/bind:rw", inspect.HostConfig.Binds[1])
	assert.Equal(profile.Resources.Memory, inspect.HostConfig.Memory, "invalid memory limit")

	container.Kill()
	_, err = client.ContainerInspect(ctx, container.containerID)
	assert.Error(err)
}