Ejemplo n.º 1
0
func (s *HostSuite) TestVolumeDeleteOnStop(t *c.C) {
	hosts, err := s.clusterClient(t).Hosts()
	t.Assert(err, c.IsNil)
	t.Assert(hosts, c.Not(c.HasLen), 0)
	h := hosts[0]

	// stream job events so we can wait for cleanup events
	events := make(chan *host.Event)
	stream, err := h.StreamEvents("all", events)
	t.Assert(err, c.IsNil)
	defer stream.Close()
	waitCleanup := func(jobID string) {
		timeout := time.After(30 * time.Second)
		for {
			select {
			case event := <-events:
				if event.JobID == jobID && event.Event == host.JobEventCleanup {
					return
				}
			case <-timeout:
				t.Fatal("timed out waiting for cleanup event")
			}
		}
	}

	for _, deleteOnStop := range []bool{true, false} {
		job := &host.Job{
			Config: host.ContainerConfig{
				Args:       []string{"sh", "-c", "ls -d /foo"},
				DisableLog: true,
			},
		}

		// provision a volume
		req := &ct.VolumeReq{Path: "/foo", DeleteOnStop: deleteOnStop}
		vol, err := utils.ProvisionVolume(req, h, job)
		t.Assert(err, c.IsNil)
		defer h.DestroyVolume(vol.ID)

		// run the job
		cmd := exec.JobUsingCluster(s.clusterClient(t), s.createArtifact(t, "test-apps"), job)
		cmd.HostID = h.ID()
		out, err := cmd.CombinedOutput()
		t.Assert(err, c.IsNil)
		t.Assert(string(out), c.Equals, "/foo\n")

		// wait for a cleanup event
		waitCleanup(job.ID)

		// check if the volume was deleted or not
		vol, err = h.GetVolume(vol.ID)
		if deleteOnStop {
			t.Assert(hh.IsObjectNotFoundError(err), c.Equals, true)
		} else {
			t.Assert(err, c.IsNil)
		}
	}
}
Ejemplo n.º 2
0
func (s *HostSuite) TestGetNonExistentJob(t *c.C) {
	cluster := s.clusterClient(t)
	hosts, err := cluster.Hosts()
	t.Assert(err, c.IsNil)

	// Getting a non-existent job should error
	_, err = hosts[0].GetJob("i-dont-exist")
	t.Assert(hh.IsObjectNotFoundError(err), c.Equals, true)
}
Ejemplo n.º 3
0
func IsNotFound(err error) bool {
	return hh.IsObjectNotFoundError(err)
}