Function waitForContainer

integration/tests/api/docker_test.go:52–67

Waits up to 5s for a container with the specified alias to appear.

(alias string, fm framework.Framework)

// Waits up to 5s for a container with the specified alias to appear.
func waitForContainer(alias string, fm framework.Framework) {
	err := framework.RetryForDuration(func() error {
		ret, err := fm.Cadvisor().Client().DockerContainer(alias, &info.ContainerInfoRequest{
			NumStats: 1,
		})
		if err != nil {
			return err
		}
		if len(ret.Stats) != 1 {
			return fmt.Errorf("no stats returned for container %q", alias)
		}

		return nil
	}, 5*time.Second)
	require.NoError(fm.T(), err, "Timed out waiting for container %q to be available in cAdvisor: %v", alias, err)
}

// A Docker container in /docker/<ID>
func TestDockerContainerById(t *testing.T) {