package container // import "github.com/docker/docker/integration/container" import ( "context" "testing" "time" "github.com/docker/docker/api/types" containertypes "github.com/docker/docker/api/types/container" "github.com/docker/docker/client" "github.com/docker/docker/integration/internal/container" "gotest.tools/v3/assert" "gotest.tools/v3/poll" "gotest.tools/v3/skip" ) // TestHealthCheckWorkdir verifies that health-checks inherit the containers' // working-dir. func TestHealthCheckWorkdir(t *testing.T) { skip.If(t, testEnv.OSType == "windows", "FIXME") defer setupTest(t)() ctx := context.Background() client := testEnv.APIClient() cID := container.Run(ctx, t, client, container.WithTty(true), container.WithWorkingDir("/foo"), func(c *container.TestContainerConfig) { c.Config.Healthcheck = &containertypes.HealthConfig{ Test: []string{"CMD-SHELL", "if [ \"$PWD\" = \"/foo\" ]; then exit 0; else exit 1; fi;"}, Interval: 50 * time.Millisecond, Retries: 3, } }) poll.WaitOn(t, pollForHealthStatus(ctx, client, cID, types.Healthy), poll.WithDelay(100*time.Millisecond)) } // GitHub #37263 // Do not stop healthchecks just because we sent a signal to the container func TestHealthKillContainer(t *testing.T) { skip.If(t, testEnv.OSType == "windows", "Windows only supports SIGKILL and SIGTERM? See https://github.com/moby/moby/issues/39574") defer setupTest(t)() ctx := context.Background() client := testEnv.APIClient() id := container.Run(ctx, t, client, func(c *container.TestContainerConfig) { c.Config.Healthcheck = &containertypes.HealthConfig{ Test: []string{"CMD-SHELL", "sleep 1"}, Interval: time.Second, Retries: 5, } }) ctxPoll, cancel := context.WithTimeout(ctx, 30*time.Second) defer cancel() poll.WaitOn(t, pollForHealthStatus(ctxPoll, client, id, "healthy"), poll.WithDelay(100*time.Millisecond)) err := client.ContainerKill(ctx, id, "SIGUSR1") assert.NilError(t, err) ctxPoll, cancel = context.WithTimeout(ctx, 30*time.Second) defer cancel() poll.WaitOn(t, pollForHealthStatus(ctxPoll, client, id, "healthy"), poll.WithDelay(100*time.Millisecond)) } func pollForHealthStatus(ctx context.Context, client client.APIClient, containerID string, healthStatus string) func(log poll.LogT) poll.Result { return func(log poll.LogT) poll.Result { inspect, err := client.ContainerInspect(ctx, containerID) switch { case err != nil: return poll.Error(err) case inspect.State.Health.Status == healthStatus: return poll.Success() default: return poll.Continue("waiting for container to become %s", healthStatus) } } }