Golang iaas.RegisterIaasProvider函数代码示例

func (s *S) TestHealerHealNodeWaitAndRegisterError(c *check.C) {
	iaas.RegisterIaasProvider("my-healer-iaas", iaasTesting.NewHealerIaaSConstructor("addr1", nil))
	_, err := iaas.CreateMachineForIaaS("my-healer-iaas", map[string]string{})
	c.Assert(err, check.IsNil)
	iaas.RegisterIaasProvider("my-healer-iaas", iaasTesting.NewHealerIaaSConstructor("addr2", nil))
	config.Set("iaas:node-protocol", "http")
	config.Set("iaas:node-port", 2)
	defer config.Unset("iaas:node-protocol")
	defer config.Unset("iaas:node-port")
	p := provisiontest.ProvisionerInstance
	err = p.AddNode(provision.AddNodeOptions{
		Address:  "http://addr1:1",
		Metadata: map[string]string{"iaas": "my-healer-iaas"},
	})
	c.Assert(err, check.IsNil)
	p.PrepareFailure("AddNode", fmt.Errorf("add node error"))
	healer := newNodeHealer(nodeHealerArgs{
		WaitTimeNewMachine: time.Second,
	})
	healer.Shutdown()
	nodes, err := p.ListNodes(nil)
	c.Assert(err, check.IsNil)
	c.Assert(nodes, check.HasLen, 1)
	c.Assert(nodes[0].Address(), check.Equals, "http://addr1:1")
	created, err := healer.healNode(nodes[0])
	c.Assert(err, check.ErrorMatches, ".*error registering new node: add node error.*")
	c.Assert(created, check.IsNil)
	nodes, err = p.ListNodes(nil)
	c.Assert(err, check.IsNil)
	c.Assert(nodes, check.HasLen, 1)
	c.Assert(nodes[0].Address(), check.Equals, "http://addr1:1")
	c.Assert(nodes[0].Status(), check.Equals, "enabled")
}

func (s *HandlersSuite) TestAddNodeHandlerCreatingAnIaasMachineExplicit(c *check.C) {
	server, waitQueue := s.startFakeDockerNode(c)
	defer server.Stop()
	iaas.RegisterIaasProvider("test-iaas", newTestIaaS)
	iaas.RegisterIaasProvider("another-test-iaas", newTestIaaS)
	mainDockerProvisioner.cluster, _ = cluster.New(&segregatedScheduler{}, &cluster.MapStorage{})
	opts := provision.AddPoolOptions{Name: "pool1"}
	err := provision.AddPool(opts)
	defer provision.RemovePool("pool1")
	b := bytes.NewBufferString(`{"pool": "pool1", "id": "test1", "iaas": "another-test-iaas"}`)
	req, err := http.NewRequest("POST", "/docker/node?register=false", b)
	c.Assert(err, check.IsNil)
	rec := httptest.NewRecorder()
	err = addNodeHandler(rec, req, nil)
	c.Assert(err, check.IsNil)
	waitQueue()
	nodes, err := mainDockerProvisioner.getCluster().Nodes()
	c.Assert(err, check.IsNil)
	c.Assert(nodes, check.HasLen, 1)
	c.Assert(nodes[0].Address, check.Equals, strings.TrimRight(server.URL(), "/"))
	c.Assert(nodes[0].Metadata, check.DeepEquals, map[string]string{
		"id":      "test1",
		"pool":    "pool1",
		"iaas":    "another-test-iaas",
		"iaas-id": "test1",
	})
}

func (s *S) TestHealerHealNodeWaitAndRegisterError(c *check.C) {
	defer func() {
		machines, _ := iaas.ListMachines()
		for _, m := range machines {
			m.Destroy()
		}
	}()
	iaas.RegisterIaasProvider("my-healer-iaas", newHealerIaaSConstructor("127.0.0.1", nil))
	_, err := iaas.CreateMachineForIaaS("my-healer-iaas", map[string]string{})
	c.Assert(err, check.IsNil)
	iaas.RegisterIaasProvider("my-healer-iaas", newHealerIaaSConstructor("localhost", nil))
	node1, err := testing.NewServer("127.0.0.1:0", nil, nil)
	c.Assert(err, check.IsNil)
	node2, err := testing.NewServer("127.0.0.1:0", nil, nil)
	c.Assert(err, check.IsNil)
	node2.PrepareFailure("ping-failure", "/_ping")
	config.Set("iaas:node-protocol", "http")
	config.Set("iaas:node-port", urlPort(node2.URL()))
	defer config.Unset("iaas:node-protocol")
	defer config.Unset("iaas:node-port")
	cluster, err := cluster.New(nil, &cluster.MapStorage{},
		cluster.Node{Address: node1.URL()},
	)
	c.Assert(err, check.IsNil)
	node1.PrepareFailure("pingErr", "/_ping")
	cluster.StartActiveMonitoring(100 * time.Millisecond)
	time.Sleep(300 * time.Millisecond)
	cluster.StopActiveMonitoring()
	var p dockerProvisioner
	err = p.Initialize()
	c.Assert(err, check.IsNil)
	p.cluster = cluster
	healer := nodeHealer{
		locks:                 make(map[string]*sync.Mutex),
		provisioner:           &p,
		disabledTime:          0,
		failuresBeforeHealing: 1,
		waitTimeNewMachine:    1 * time.Second,
	}
	nodes, err := p.getCluster().UnfilteredNodes()
	c.Assert(err, check.IsNil)
	c.Assert(nodes, check.HasLen, 1)
	c.Assert(urlPort(nodes[0].Address), check.Equals, urlPort(node1.URL()))
	c.Assert(urlToHost(nodes[0].Address), check.Equals, "127.0.0.1")
	c.Assert(nodes[0].FailureCount() > 0, check.Equals, true)
	nodes[0].Metadata["iaas"] = "my-healer-iaas"
	created, err := healer.healNode(&nodes[0])
	c.Assert(err, check.ErrorMatches, ".*error registering new node.*")
	c.Assert(created.Address, check.Equals, "")
	c.Assert(nodes[0].FailureCount(), check.Equals, 0)
	nodes, err = p.getCluster().UnfilteredNodes()
	c.Assert(err, check.IsNil)
	c.Assert(nodes, check.HasLen, 1)
	c.Assert(urlPort(nodes[0].Address), check.Equals, urlPort(node1.URL()))
	c.Assert(urlToHost(nodes[0].Address), check.Equals, "127.0.0.1")
}

func (s *S) TestTemplateList(c *check.C) {
	iaas.RegisterIaasProvider("ec2", newTestIaaS)
	iaas.RegisterIaasProvider("other", newTestIaaS)
	tpl1 := iaas.Template{
		Name:     "tpl1",
		IaaSName: "ec2",
		Data: iaas.TemplateDataList([]iaas.TemplateData{
			{Name: "key1", Value: "val1"},
			{Name: "key2", Value: "val2"},
		}),
	}
	err := tpl1.Save()
	c.Assert(err, check.IsNil)
	defer iaas.DestroyTemplate("tpl1")
	tpl2 := iaas.Template{
		Name:     "tpl2",
		IaaSName: "other",
		Data: iaas.TemplateDataList([]iaas.TemplateData{
			{Name: "key4", Value: "valX"},
			{Name: "key5", Value: "valY"},
		}),
	}
	err = tpl2.Save()
	c.Assert(err, check.IsNil)
	defer iaas.DestroyTemplate("tpl2")
	recorder := httptest.NewRecorder()
	request, err := http.NewRequest("GET", "/iaas/templates", nil)
	c.Assert(err, check.IsNil)
	request.Header.Set("Authorization", "bearer "+s.token.GetValue())
	m := RunServer(true)
	m.ServeHTTP(recorder, request)
	c.Assert(recorder.Code, check.Equals, http.StatusOK)
	c.Assert(recorder.Header().Get("Content-Type"), check.Equals, "application/json")
	var templates []iaas.Template
	err = json.Unmarshal(recorder.Body.Bytes(), &templates)
	c.Assert(err, check.IsNil)
	c.Assert(templates, check.HasLen, 2)
	c.Assert(templates[0].Name, check.Equals, "tpl1")
	c.Assert(templates[1].Name, check.Equals, "tpl2")
	c.Assert(templates[0].IaaSName, check.Equals, "ec2")
	c.Assert(templates[1].IaaSName, check.Equals, "other")
	c.Assert(templates[0].Data, check.DeepEquals, iaas.TemplateDataList([]iaas.TemplateData{
		{Name: "key1", Value: "val1"},
		{Name: "key2", Value: "val2"},
	}))
	c.Assert(templates[1].Data, check.DeepEquals, iaas.TemplateDataList([]iaas.TemplateData{
		{Name: "key4", Value: "valX"},
		{Name: "key5", Value: "valY"},
	}))
}

func (s *S) TestTemplateCreate(c *check.C) {
	iaas.RegisterIaasProvider("my-iaas", newTestIaaS)
	data := iaas.Template{
		Name:     "my-tpl",
		IaaSName: "my-iaas",
		Data: iaas.TemplateDataList([]iaas.TemplateData{
			{Name: "x", Value: "y"},
			{Name: "a", Value: "b"},
		}),
	}
	bodyData, err := json.Marshal(data)
	c.Assert(err, check.IsNil)
	body := bytes.NewBuffer(bodyData)
	recorder := httptest.NewRecorder()
	request, err := http.NewRequest("POST", "/iaas/templates", body)
	c.Assert(err, check.IsNil)
	request.Header.Set("Authorization", "bearer "+s.admintoken.GetValue())
	m := RunServer(true)
	m.ServeHTTP(recorder, request)
	c.Assert(recorder.Code, check.Equals, http.StatusCreated)
	defer iaas.DestroyTemplate("my-tpl")
	templates, err := iaas.ListTemplates()
	c.Assert(err, check.IsNil)
	c.Assert(templates, check.HasLen, 1)
	c.Assert(templates[0].Name, check.Equals, "my-tpl")
	c.Assert(templates[0].IaaSName, check.Equals, "my-iaas")
	c.Assert(templates[0].Data, check.DeepEquals, iaas.TemplateDataList([]iaas.TemplateData{
		{Name: "x", Value: "y"},
		{Name: "a", Value: "b"},
	}))
}

func (s *S) TestMachinesList(c *check.C) {
	iaas.RegisterIaasProvider("test-iaas", newTestIaaS)
	_, err := iaas.CreateMachineForIaaS("test-iaas", map[string]string{"id": "myid1"})
	defer (&iaas.Machine{Id: "myid1"}).Destroy()
	c.Assert(err, check.IsNil)
	_, err = iaas.CreateMachineForIaaS("test-iaas", map[string]string{"id": "myid2"})
	defer (&iaas.Machine{Id: "myid2"}).Destroy()
	c.Assert(err, check.IsNil)
	recorder := httptest.NewRecorder()
	request, err := http.NewRequest("GET", "/iaas/machines", nil)
	c.Assert(err, check.IsNil)
	request.Header.Set("Authorization", "bearer "+s.admintoken.GetValue())
	m := RunServer(true)
	m.ServeHTTP(recorder, request)
	c.Assert(recorder.Code, check.Equals, http.StatusOK)
	var machines []iaas.Machine
	err = json.NewDecoder(recorder.Body).Decode(&machines)
	c.Assert(err, check.IsNil)
	c.Assert(machines[0].Id, check.Equals, "myid1")
	c.Assert(machines[0].Address, check.Equals, "myid1.somewhere.com")
	c.Assert(machines[0].CreationParams, check.DeepEquals, map[string]string{
		"id":      "myid1",
		"iaas":    "test-iaas",
		"iaas-id": "myid1",
	})
	c.Assert(machines[1].Id, check.Equals, "myid2")
	c.Assert(machines[1].Address, check.Equals, "myid2.somewhere.com")
	c.Assert(machines[1].CreationParams, check.DeepEquals, map[string]string{
		"id":      "myid2",
		"iaas":    "test-iaas",
		"iaas-id": "myid2",
	})
}

func (s *S) TestHealerHandleErrorDoesntTriggerEventIfHealingCountTooLarge(c *check.C) {
	nodes := []cluster.Node{
		{Address: "addr1"}, {Address: "addr2"}, {Address: "addr3"}, {Address: "addr4"},
		{Address: "addr5"}, {Address: "addr6"}, {Address: "addr7"}, {Address: "addr8"},
	}
	for i := 0; i < len(nodes)-1; i++ {
		evt, err := NewHealingEvent(nodes[i])
		c.Assert(err, check.IsNil)
		err = evt.Update(nodes[i+1], nil)
		c.Assert(err, check.IsNil)
	}
	iaas.RegisterIaasProvider("my-healer-iaas", dockertest.NewHealerIaaSConstructor("127.0.0.1", nil))
	healer := NewNodeHealer(NodeHealerArgs{
		DisabledTime:          20,
		FailuresBeforeHealing: 1,
		WaitTimeNewMachine:    time.Minute,
	})
	nodes[7].Metadata = map[string]string{
		"Failures":    "2",
		"LastSuccess": "something",
		"iaas":        "my-healer-iaas",
	}
	waitTime := healer.HandleError(&nodes[7])
	c.Assert(waitTime, check.Equals, time.Duration(20))
	healingColl, err := healingCollection()
	c.Assert(err, check.IsNil)
	defer healingColl.Close()
	var events []HealingEvent
	err = healingColl.Find(nil).All(&events)
	c.Assert(err, check.IsNil)
	c.Assert(events, check.HasLen, 7)
}

func (s *HandlersSuite) TestAddNodeHandlerCreatingAnIaasMachine(c *gocheck.C) {
	iaas.RegisterIaasProvider("test-iaas", TestIaaS{})
	dCluster, _ = cluster.New(segregatedScheduler{}, &cluster.MapStorage{})
	p := Pool{Name: "pool1"}
	s.conn.Collection(schedulerCollection).Insert(p)
	defer s.conn.Collection(schedulerCollection).RemoveId("pool1")
	b := bytes.NewBufferString(`{"pool": "pool1", "id": "test1"}`)
	req, err := http.NewRequest("POST", "/docker/node?register=false", b)
	c.Assert(err, gocheck.IsNil)
	rec := httptest.NewRecorder()
	err = addNodeHandler(rec, req, nil)
	c.Assert(err, gocheck.IsNil)
	var result map[string]string
	err = json.NewDecoder(rec.Body).Decode(&result)
	c.Assert(err, gocheck.IsNil)
	c.Assert(result, gocheck.DeepEquals, map[string]string{"description": "my iaas description"})
	nodes, err := dCluster.Nodes()
	c.Assert(err, gocheck.IsNil)
	c.Assert(nodes, gocheck.HasLen, 1)
	c.Assert(nodes[0].Address, gocheck.Equals, "http://test1.fake.host:1234")
	c.Assert(nodes[0].Metadata, gocheck.DeepEquals, map[string]string{
		"id":   "test1",
		"pool": "pool1",
		"iaas": "test-iaas",
	})
}

func (s *S) TestTemplateDestroy(c *check.C) {
	iaas.RegisterIaasProvider("ec2", newTestIaaS)
	tpl1 := iaas.Template{
		Name:     "tpl1",
		IaaSName: "ec2",
		Data: iaas.TemplateDataList([]iaas.TemplateData{
			{Name: "key1", Value: "val1"},
			{Name: "key2", Value: "val2"},
		}),
	}
	err := tpl1.Save()
	c.Assert(err, check.IsNil)
	defer iaas.DestroyTemplate("tpl1")
	recorder := httptest.NewRecorder()
	request, err := http.NewRequest("DELETE", "/iaas/templates/tpl1", nil)
	c.Assert(err, check.IsNil)
	request.Header.Set("Authorization", "bearer "+s.token.GetValue())
	m := RunServer(true)
	m.ServeHTTP(recorder, request)
	c.Assert(recorder.Code, check.Equals, http.StatusOK)
	templates, err := iaas.ListTemplates()
	c.Assert(err, check.IsNil)
	c.Assert(templates, check.HasLen, 0)
	c.Assert(eventtest.EventDesc{
		Target: event.Target{Type: event.TargetTypeIaas, Value: "ec2"},
		Owner:  s.token.GetUserName(),
		Kind:   "machine.template.delete",
		StartCustomData: []map[string]interface{}{
			{"name": ":template_name", "value": "tpl1"},
		},
	}, eventtest.HasEvent)
}

func (s *S) TestHealerHandleErrorThrottled(c *check.C) {
	factory, iaasInst := iaasTesting.NewHealerIaaSConstructorWithInst("addr1")
	iaas.RegisterIaasProvider("my-healer-iaas", factory)
	_, err := iaas.CreateMachineForIaaS("my-healer-iaas", map[string]string{})
	c.Assert(err, check.IsNil)
	iaasInst.Addr = "addr2"
	config.Set("iaas:node-protocol", "http")
	config.Set("iaas:node-port", 2)
	defer config.Unset("iaas:node-protocol")
	defer config.Unset("iaas:node-port")
	p := provisiontest.ProvisionerInstance
	err = p.AddNode(provision.AddNodeOptions{
		Address:  "http://addr1:1",
		Metadata: map[string]string{"iaas": "my-healer-iaas"},
	})
	c.Assert(err, check.IsNil)
	node, err := p.GetNode("http://addr1:1")
	c.Assert(err, check.IsNil)
	healer := newNodeHealer(nodeHealerArgs{
		FailuresBeforeHealing: 1,
		WaitTimeNewMachine:    time.Minute,
	})
	healer.Shutdown()
	healer.started = time.Now().Add(-3 * time.Second)
	conf := healerConfig()
	err = conf.SaveBase(NodeHealerConfig{Enabled: boolPtr(true), MaxUnresponsiveTime: intPtr(1)})
	c.Assert(err, check.IsNil)
	err = healer.UpdateNodeData(node, []provision.NodeCheckResult{})
	c.Assert(err, check.IsNil)
	time.Sleep(1200 * time.Millisecond)
	nodes, err := p.ListNodes(nil)
	c.Assert(err, check.IsNil)
	c.Assert(nodes, check.HasLen, 1)
	c.Assert(nodes[0].Address(), check.Equals, "http://addr1:1")
	machines, err := iaas.ListMachines()
	c.Assert(err, check.IsNil)
	c.Assert(machines, check.HasLen, 1)
	c.Assert(machines[0].Address, check.Equals, "addr1")
	for i := 0; i < 3; i++ {
		var evt *event.Event
		evt, err = event.NewInternal(&event.Opts{
			Target:       event.Target{Type: "node", Value: nodes[0].Address()},
			InternalKind: "healer",
			Allowed:      event.Allowed(permission.PermPoolReadEvents),
		})
		c.Assert(err, check.IsNil)
		err = evt.Done(nil)
		c.Assert(err, check.IsNil)
	}
	err = healer.tryHealingNode(nodes[0], "myreason", nil)
	c.Assert(err, check.ErrorMatches, "Error trying to insert node healing event, healing aborted: event throttled, limit for healer on node \".*?\" is 3 every 5m0s")
	nodes, err = p.ListNodes(nil)
	c.Assert(err, check.IsNil)
	c.Assert(nodes, check.HasLen, 1)
	c.Assert(nodes[0].Address(), check.Equals, "http://addr1:1")
}

func (s *S) TestTemplateUpdateBadRequest(c *check.C) {
	iaas.RegisterIaasProvider("my-iaas", newTestIaaS)
	recorder := httptest.NewRecorder()
	request, err := http.NewRequest("PUT", "/iaas/templates/my-tpl", nil)
	c.Assert(err, check.IsNil)
	request.Header.Set("Authorization", "bearer "+s.token.GetValue())
	m := RunServer(true)
	m.ServeHTTP(recorder, request)
	c.Assert(recorder.Code, check.Equals, http.StatusBadRequest)
}

func (s *S) TestHealerHealNodeWaitAndRegisterError(c *check.C) {
	iaas.RegisterIaasProvider("my-healer-iaas", dockertest.NewHealerIaaSConstructor("127.0.0.1", nil))
	_, err := iaas.CreateMachineForIaaS("my-healer-iaas", map[string]string{})
	c.Assert(err, check.IsNil)
	iaas.RegisterIaasProvider("my-healer-iaas", dockertest.NewHealerIaaSConstructor("localhost", nil))
	node1, err := testing.NewServer("127.0.0.1:0", nil, nil)
	c.Assert(err, check.IsNil)
	node2, err := testing.NewServer("127.0.0.1:0", nil, nil)
	c.Assert(err, check.IsNil)
	node2.PrepareFailure("ping-failure", "/_ping")
	config.Set("iaas:node-protocol", "http")
	config.Set("iaas:node-port", dockertest.URLPort(node2.URL()))
	defer config.Unset("iaas:node-protocol")
	defer config.Unset("iaas:node-port")
	p, err := s.newFakeDockerProvisioner(node1.URL())
	c.Assert(err, check.IsNil)
	defer p.Destroy()
	node1.PrepareFailure("pingErr", "/_ping")
	p.Cluster().StartActiveMonitoring(100 * time.Millisecond)
	time.Sleep(300 * time.Millisecond)
	p.Cluster().StopActiveMonitoring()
	healer := NewNodeHealer(NodeHealerArgs{
		Provisioner:           p,
		FailuresBeforeHealing: 1,
		WaitTimeNewMachine:    time.Second,
	})
	nodes, err := p.Cluster().UnfilteredNodes()
	c.Assert(err, check.IsNil)
	c.Assert(nodes, check.HasLen, 1)
	c.Assert(dockertest.URLPort(nodes[0].Address), check.Equals, dockertest.URLPort(node1.URL()))
	c.Assert(net.URLToHost(nodes[0].Address), check.Equals, "127.0.0.1")
	c.Assert(nodes[0].FailureCount() > 0, check.Equals, true)
	nodes[0].Metadata["iaas"] = "my-healer-iaas"
	created, err := healer.healNode(&nodes[0])
	c.Assert(err, check.ErrorMatches, ".*timeout waiting for result.*")
	c.Assert(created.Address, check.Equals, "")
	c.Assert(nodes[0].FailureCount(), check.Equals, 0)
	nodes, err = p.Cluster().Nodes()
	c.Assert(err, check.IsNil)
	c.Assert(nodes, check.HasLen, 1)
	c.Assert(dockertest.URLPort(nodes[0].Address), check.Equals, dockertest.URLPort(node1.URL()))
	c.Assert(net.URLToHost(nodes[0].Address), check.Equals, "127.0.0.1")
}

func (s *S) TestTemplateUpdate(c *check.C) {
	iaas.RegisterIaasProvider("my-iaas", newTestIaaS)
	tpl1 := iaas.Template{
		Name:     "my-tpl",
		IaaSName: "my-iaas",
		Data: iaas.TemplateDataList([]iaas.TemplateData{
			{Name: "x", Value: "y"},
			{Name: "a", Value: "b"},
		}),
	}
	err := tpl1.Save()
	c.Assert(err, check.IsNil)
	tplParam := iaas.Template{
		Data: iaas.TemplateDataList([]iaas.TemplateData{
			{Name: "x", Value: ""},
			{Name: "y", Value: "8"},
			{Name: "z", Value: "9"},
		}),
	}
	v, err := form.EncodeToValues(&tplParam)
	c.Assert(err, check.IsNil)
	recorder := httptest.NewRecorder()
	request, err := http.NewRequest("PUT", "/iaas/templates/my-tpl", strings.NewReader(v.Encode()))
	c.Assert(err, check.IsNil)
	request.Header.Set("Content-Type", "application/x-www-form-urlencoded")
	request.Header.Set("Authorization", "bearer "+s.token.GetValue())
	m := RunServer(true)
	m.ServeHTTP(recorder, request)
	c.Assert(recorder.Code, check.Equals, http.StatusOK)
	templates, err := iaas.ListTemplates()
	c.Assert(err, check.IsNil)
	c.Assert(templates, check.HasLen, 1)
	c.Assert(templates[0].Name, check.Equals, "my-tpl")
	c.Assert(templates[0].IaaSName, check.Equals, "my-iaas")
	sort.Sort(templates[0].Data)
	c.Assert(templates[0].Data, check.DeepEquals, iaas.TemplateDataList([]iaas.TemplateData{
		{Name: "a", Value: "b"},
		{Name: "y", Value: "8"},
		{Name: "z", Value: "9"},
	}))
	c.Assert(eventtest.EventDesc{
		Target: event.Target{Type: event.TargetTypeIaas, Value: "my-iaas"},
		Owner:  s.token.GetUserName(),
		Kind:   "machine.template.update",
		StartCustomData: []map[string]interface{}{
			{"name": ":template_name", "value": "my-tpl"},
			{"name": "Data.0.Name", "value": "x"},
			{"name": "Data.0.Value", "value": ""},
			{"name": "Data.1.Name", "value": "y"},
			{"name": "Data.1.Value", "value": "8"},
			{"name": "Data.2.Name", "value": "z"},
			{"name": "Data.2.Value", "value": "9"},
		},
	}, eventtest.HasEvent)
}

func (s *S) TestMachinesDestroy(c *check.C) {
	iaas.RegisterIaasProvider("test-iaas", newTestIaaS)
	_, err := iaas.CreateMachineForIaaS("test-iaas", map[string]string{"id": "myid1"})
	c.Assert(err, check.IsNil)
	recorder := httptest.NewRecorder()
	request, err := http.NewRequest("DELETE", "/iaas/machines/myid1", nil)
	c.Assert(err, check.IsNil)
	request.Header.Set("Authorization", "bearer "+s.admintoken.GetValue())
	m := RunServer(true)
	m.ServeHTTP(recorder, request)
	c.Assert(recorder.Code, check.Equals, http.StatusOK)
}

func (s *S) TestHealerHealNodeDestroyError(c *check.C) {
	factory, iaasInst := iaasTesting.NewHealerIaaSConstructorWithInst("addr1")
	iaasInst.DelErr = fmt.Errorf("my destroy error")
	iaas.RegisterIaasProvider("my-healer-iaas", factory)
	_, err := iaas.CreateMachineForIaaS("my-healer-iaas", map[string]string{})
	c.Assert(err, check.IsNil)
	iaasInst.Addr = "addr2"
	config.Set("iaas:node-protocol", "http")
	config.Set("iaas:node-port", 2)
	defer config.Unset("iaas:node-protocol")
	defer config.Unset("iaas:node-port")
	p := provisiontest.ProvisionerInstance
	err = p.AddNode(provision.AddNodeOptions{
		Address:  "http://addr1:1",
		Metadata: map[string]string{"iaas": "my-healer-iaas"},
	})
	c.Assert(err, check.IsNil)

	healer := newNodeHealer(nodeHealerArgs{
		WaitTimeNewMachine: time.Minute,
	})
	healer.Shutdown()
	nodes, err := p.ListNodes(nil)
	c.Assert(err, check.IsNil)
	c.Assert(nodes, check.HasLen, 1)
	c.Assert(nodes[0].Address(), check.Equals, "http://addr1:1")

	machines, err := iaas.ListMachines()
	c.Assert(err, check.IsNil)
	c.Assert(machines, check.HasLen, 1)
	c.Assert(machines[0].Address, check.Equals, "addr1")

	buf := bytes.Buffer{}
	log.SetLogger(log.NewWriterLogger(&buf, false))
	defer log.SetLogger(nil)
	created, err := healer.healNode(nodes[0])
	c.Assert(err, check.IsNil)
	c.Assert(created.Address, check.Equals, "http://addr2:2")
	c.Assert(buf.String(), check.Matches, "(?s).*my destroy error.*")

	nodes, err = p.ListNodes(nil)
	c.Assert(err, check.IsNil)
	c.Assert(nodes, check.HasLen, 1)
	c.Assert(nodes[0].Address(), check.Equals, "http://addr2:2")

	machines, err = iaas.ListMachines()
	c.Assert(err, check.IsNil)
	c.Assert(machines, check.HasLen, 1)
	c.Assert(machines[0].Address, check.Equals, "addr2")
}