Golang Alloc示例

说明

golang alloc示例是从最受好评的开源项目中提取的实现代码,你可以参考下面示例的使用方式。

编程语言: Golang

命名空间/包名称: github.com/hashicorp/nomad/nomad/mock

示例#1
文件: plan_apply_test.go 项目: carriercomm/nomad

func TestPlanApply_EvalPlan_Simple(t *testing.T) {
	state := testStateStore(t)
	node := mock.Node()
	state.UpsertNode(1000, node)
	snap, _ := state.Snapshot()

	alloc := mock.Alloc()
	allocFail := mock.Alloc()
	plan := &structs.Plan{
		NodeAllocation: map[string][]*structs.Allocation{
			node.ID: []*structs.Allocation{alloc},
		},
		FailedAllocs: []*structs.Allocation{allocFail},
	}

	pool := NewEvaluatePool(workerPoolSize, workerPoolBufferSize)
	defer pool.Shutdown()

	result, err := evaluatePlan(pool, snap, plan)
	if err != nil {
		t.Fatalf("err: %v", err)
	}
	if result == nil {
		t.Fatalf("missing result")
	}
	if !reflect.DeepEqual(result.FailedAllocs, plan.FailedAllocs) {
		t.Fatalf("missing failed allocs")
	}
}

示例#2
文件: plan_apply_test.go 项目: PagerDuty/nomad

func TestPlanApply_EvalNodePlan_NodeFull(t *testing.T) {
	alloc := mock.Alloc()
	state := testStateStore(t)
	node := mock.Node()
	alloc.NodeID = node.ID
	node.Resources = alloc.Resources
	node.Reserved = nil
	state.UpsertJobSummary(999, mock.JobSummary(alloc.JobID))
	state.UpsertNode(1000, node)
	state.UpsertAllocs(1001, []*structs.Allocation{alloc})

	alloc2 := mock.Alloc()
	alloc2.NodeID = node.ID
	state.UpsertJobSummary(1200, mock.JobSummary(alloc2.JobID))

	snap, _ := state.Snapshot()
	plan := &structs.Plan{
		NodeAllocation: map[string][]*structs.Allocation{
			node.ID: []*structs.Allocation{alloc2},
		},
	}

	fit, err := evaluateNodePlan(snap, plan, node.ID)
	if err != nil {
		t.Fatalf("err: %v", err)
	}
	if fit {
		t.Fatalf("bad")
	}
}

示例#3
文件: util_test.go 项目: nak3/nomad

func TestUtil_AdjustQueuedAllocations(t *testing.T) {
	logger := log.New(os.Stderr, "", log.LstdFlags)
	alloc1 := mock.Alloc()
	alloc2 := mock.Alloc()
	alloc2.CreateIndex = 4
	alloc3 := mock.Alloc()
	alloc3.CreateIndex = 3
	alloc4 := mock.Alloc()
	alloc4.CreateIndex = 6

	planResult := structs.PlanResult{
		NodeUpdate: map[string][]*structs.Allocation{
			"node-1": []*structs.Allocation{alloc1},
		},
		NodeAllocation: map[string][]*structs.Allocation{
			"node-1": []*structs.Allocation{
				alloc2,
			},
			"node-2": []*structs.Allocation{
				alloc3, alloc4,
			},
		},
		RefreshIndex: 3,
		AllocIndex:   4,
	}

	queuedAllocs := map[string]int{"web": 2}
	adjustQueuedAllocations(logger, &planResult, queuedAllocs)

	if queuedAllocs["web"] != 1 {
		t.Fatalf("expected: %v, actual: %v", 1, queuedAllocs["web"])
	}
}

示例#4
文件: fsm_test.go 项目: achanda/nomad

func TestFSM_SnapshotRestore_Allocs_NoSharedResources(t *testing.T) {
	// Add some state
	fsm := testFSM(t)
	state := fsm.State()
	alloc1 := mock.Alloc()
	alloc2 := mock.Alloc()
	alloc1.SharedResources = nil
	alloc2.SharedResources = nil
	state.UpsertJobSummary(998, mock.JobSummary(alloc1.JobID))
	state.UpsertJobSummary(999, mock.JobSummary(alloc2.JobID))
	state.UpsertAllocs(1000, []*structs.Allocation{alloc1})
	state.UpsertAllocs(1001, []*structs.Allocation{alloc2})

	// Verify the contents
	fsm2 := testSnapshotRestore(t, fsm)
	state2 := fsm2.State()
	out1, _ := state2.AllocByID(alloc1.ID)
	out2, _ := state2.AllocByID(alloc2.ID)
	alloc1.SharedResources = &structs.Resources{DiskMB: 150}
	alloc2.SharedResources = &structs.Resources{DiskMB: 150}

	if !reflect.DeepEqual(alloc1, out1) {
		t.Fatalf("bad: \n%#v\n%#v", out1, alloc1)
	}
	if !reflect.DeepEqual(alloc2, out2) {
		t.Fatalf("bad: \n%#v\n%#v", out2, alloc2)
	}
}

示例#5
文件: plan_apply_test.go 项目: bastiaanb/nomad

func TestPlanApply_EvalPlan_Partial(t *testing.T) {
	state := testStateStore(t)
	node := mock.Node()
	state.UpsertNode(1000, node)
	node2 := mock.Node()
	state.UpsertNode(1001, node2)
	snap, _ := state.Snapshot()

	alloc := mock.Alloc()
	alloc2 := mock.Alloc() // Ensure alloc2 does not fit
	alloc2.Resources = node2.Resources
	plan := &structs.Plan{
		NodeAllocation: map[string][]*structs.Allocation{
			node.ID:  []*structs.Allocation{alloc},
			node2.ID: []*structs.Allocation{alloc2},
		},
	}

	result, err := evaluatePlan(snap, plan)
	if err != nil {
		t.Fatalf("err: %v", err)
	}
	if result == nil {
		t.Fatalf("missing result")
	}

	if _, ok := result.NodeAllocation[node.ID]; !ok {
		t.Fatalf("should allow alloc")
	}
	if _, ok := result.NodeAllocation[node2.ID]; ok {
		t.Fatalf("should not allow alloc2")
	}
}

示例#6
文件: plan_apply_test.go 项目: bastiaanb/nomad

func TestPlanApply_EvalPlan_Partial_AllAtOnce(t *testing.T) {
	state := testStateStore(t)
	node := mock.Node()
	state.UpsertNode(1000, node)
	node2 := mock.Node()
	state.UpsertNode(1001, node2)
	snap, _ := state.Snapshot()

	alloc := mock.Alloc()
	alloc2 := mock.Alloc() // Ensure alloc2 does not fit
	alloc2.Resources = node2.Resources
	plan := &structs.Plan{
		AllAtOnce: true, // Require all to make progress
		NodeAllocation: map[string][]*structs.Allocation{
			node.ID:  []*structs.Allocation{alloc},
			node2.ID: []*structs.Allocation{alloc2},
		},
	}

	result, err := evaluatePlan(snap, plan)
	if err != nil {
		t.Fatalf("err: %v", err)
	}
	if result == nil {
		t.Fatalf("missing result")
	}

	if len(result.NodeAllocation) != 0 {
		t.Fatalf("should not alloc: %v", result.NodeAllocation)
	}
}

示例#7
文件: task_runner_test.go 项目: bastiaanb/nomad

func testTaskRunner(restarts bool) (*MockTaskStateUpdater, *TaskRunner) {
	logger := testLogger()
	conf := DefaultConfig()
	conf.StateDir = os.TempDir()
	conf.AllocDir = os.TempDir()
	upd := &MockTaskStateUpdater{}
	alloc := mock.Alloc()
	task := alloc.Job.TaskGroups[0].Tasks[0]
	consulClient, _ := NewConsulService(&consulServiceConfig{logger, "127.0.0.1:8500", "", "", false, false, &structs.Node{}})
	// Initialize the port listing. This should be done by the offer process but
	// we have a mock so that doesn't happen.
	task.Resources.Networks[0].ReservedPorts = []structs.Port{{"", 80}}

	allocDir := allocdir.NewAllocDir(filepath.Join(conf.AllocDir, alloc.ID))
	allocDir.Build([]*structs.Task{task})

	ctx := driver.NewExecContext(allocDir, alloc.ID)
	rp := structs.NewRestartPolicy(structs.JobTypeService)
	restartTracker := newRestartTracker(rp)
	if !restarts {
		restartTracker = noRestartsTracker()
	}

	state := alloc.TaskStates[task.Name]
	tr := NewTaskRunner(logger, conf, upd.Update, ctx, mock.Alloc(), task, state, restartTracker, consulClient)
	return upd, tr
}

示例#8
文件: job_endpoint_test.go 项目: ranjib/nomad

func TestJobEndpoint_Allocations(t *testing.T) {
	s1 := testServer(t, nil)
	defer s1.Shutdown()
	codec := rpcClient(t, s1)
	testutil.WaitForLeader(t, s1.RPC)

	// Create the register request
	alloc1 := mock.Alloc()
	alloc2 := mock.Alloc()
	alloc2.JobID = alloc1.JobID
	state := s1.fsm.State()
	err := state.UpsertAllocs(1000,
		[]*structs.Allocation{alloc1, alloc2})
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	// Lookup the jobs
	get := &structs.JobSpecificRequest{
		JobID:        alloc1.JobID,
		QueryOptions: structs.QueryOptions{Region: "global"},
	}
	var resp2 structs.JobAllocationsResponse
	if err := msgpackrpc.CallWithCodec(codec, "Job.Allocations", get, &resp2); err != nil {
		t.Fatalf("err: %v", err)
	}
	if resp2.Index != 1000 {
		t.Fatalf("Bad index: %d %d", resp2.Index, 1000)
	}

	if len(resp2.Allocations) != 2 {
		t.Fatalf("bad: %#v", resp2.Allocations)
	}
}

示例#9
文件: plan_apply_test.go 项目: carriercomm/nomad

func TestPlanApply_EvalNodePlan_NodeFull_AllocEvict(t *testing.T) {
	alloc := mock.Alloc()
	state := testStateStore(t)
	node := mock.Node()
	alloc.NodeID = node.ID
	alloc.DesiredStatus = structs.AllocDesiredStatusEvict
	node.Resources = alloc.Resources
	node.Reserved = nil
	state.UpsertNode(1000, node)
	state.UpsertAllocs(1001, []*structs.Allocation{alloc})
	snap, _ := state.Snapshot()

	alloc2 := mock.Alloc()
	plan := &structs.Plan{
		NodeAllocation: map[string][]*structs.Allocation{
			node.ID: []*structs.Allocation{alloc2},
		},
	}

	fit, err := evaluateNodePlan(snap, plan, node.ID)
	if err != nil {
		t.Fatalf("err: %v", err)
	}
	if !fit {
		t.Fatalf("bad")
	}
}

示例#10
文件: alloc_endpoint_test.go 项目: PagerDuty/nomad

func TestHTTP_AllocsPrefixList(t *testing.T) {
	httpTest(t, nil, func(s *TestServer) {
		// Directly manipulate the state
		state := s.Agent.server.State()

		alloc1 := mock.Alloc()
		alloc1.ID = "aaaaaaaa-e8f7-fd38-c855-ab94ceb89706"
		alloc2 := mock.Alloc()
		alloc2.ID = "aaabbbbb-e8f7-fd38-c855-ab94ceb89706"
		summary1 := mock.JobSummary(alloc1.JobID)
		summary2 := mock.JobSummary(alloc2.JobID)
		if err := state.UpsertJobSummary(998, summary1); err != nil {
			t.Fatal(err)
		}
		if err := state.UpsertJobSummary(999, summary2); err != nil {
			t.Fatal(err)
		}
		if err := state.UpsertAllocs(1000,
			[]*structs.Allocation{alloc1, alloc2}); err != nil {
			t.Fatalf("err: %v", err)
		}

		// Make the HTTP request
		req, err := http.NewRequest("GET", "/v1/allocations?prefix=aaab", nil)
		if err != nil {
			t.Fatalf("err: %v", err)
		}
		respW := httptest.NewRecorder()

		// Make the request
		obj, err := s.Server.AllocsRequest(respW, req)
		if err != nil {
			t.Fatalf("err: %v", err)
		}

		// Check for the index
		if respW.HeaderMap.Get("X-Nomad-Index") == "" {
			t.Fatalf("missing index")
		}
		if respW.HeaderMap.Get("X-Nomad-KnownLeader") != "true" {
			t.Fatalf("missing known leader")
		}
		if respW.HeaderMap.Get("X-Nomad-LastContact") == "" {
			t.Fatalf("missing last contact")
		}

		// Check the alloc
		n := obj.([]*structs.AllocListStub)
		if len(n) != 1 {
			t.Fatalf("bad: %#v", n)
		}

		// Check the identifier
		if n[0].ID != alloc2.ID {
			t.Fatalf("expected alloc ID: %v, Actual: %v", alloc2.ID, n[0].ID)
		}
	})
}

示例#11
文件: job_endpoint_test.go 项目: zanella/nomad

func TestJobEndpoint_Allocations_Blocking(t *testing.T) {
	s1 := testServer(t, nil)
	defer s1.Shutdown()
	codec := rpcClient(t, s1)
	testutil.WaitForLeader(t, s1.RPC)

	// Create the register request
	alloc1 := mock.Alloc()
	alloc2 := mock.Alloc()
	alloc2.JobID = "job1"
	state := s1.fsm.State()

	// First upsert an unrelated alloc
	time.AfterFunc(100*time.Millisecond, func() {
		state.UpsertJobSummary(99, mock.JobSummary(alloc1.JobID))
		err := state.UpsertAllocs(100, []*structs.Allocation{alloc1})
		if err != nil {
			t.Fatalf("err: %v", err)
		}
	})

	// Upsert an alloc for the job we are interested in later
	time.AfterFunc(200*time.Millisecond, func() {
		state.UpsertJobSummary(199, mock.JobSummary(alloc2.JobID))
		err := state.UpsertAllocs(200, []*structs.Allocation{alloc2})
		if err != nil {
			t.Fatalf("err: %v", err)
		}
	})

	// Lookup the jobs
	get := &structs.JobSpecificRequest{
		JobID: "job1",
		QueryOptions: structs.QueryOptions{
			Region:        "global",
			MinQueryIndex: 50,
		},
	}
	var resp structs.JobAllocationsResponse
	start := time.Now()
	if err := msgpackrpc.CallWithCodec(codec, "Job.Allocations", get, &resp); err != nil {
		t.Fatalf("err: %v", err)
	}

	if elapsed := time.Since(start); elapsed < 200*time.Millisecond {
		t.Fatalf("should block (returned in %s) %#v", elapsed, resp)
	}
	if resp.Index != 200 {
		t.Fatalf("Bad index: %d %d", resp.Index, 200)
	}
	if len(resp.Allocations) != 1 || resp.Allocations[0].JobID != "job1" {
		t.Fatalf("bad: %#v", resp.Allocations)
	}
}

示例#12
文件: alloc_endpoint_test.go 项目: PagerDuty/nomad

func TestAllocEndpoint_GetAlloc_Blocking(t *testing.T) {
	s1 := testServer(t, nil)
	defer s1.Shutdown()
	state := s1.fsm.State()
	codec := rpcClient(t, s1)
	testutil.WaitForLeader(t, s1.RPC)

	// Create the allocs
	alloc1 := mock.Alloc()
	alloc2 := mock.Alloc()

	// First create an unrelated alloc
	time.AfterFunc(100*time.Millisecond, func() {
		state.UpsertJobSummary(99, mock.JobSummary(alloc1.JobID))
		err := state.UpsertAllocs(100, []*structs.Allocation{alloc1})
		if err != nil {
			t.Fatalf("err: %v", err)
		}
	})

	// Create the alloc we are watching later
	time.AfterFunc(200*time.Millisecond, func() {
		state.UpsertJobSummary(999, mock.JobSummary(alloc2.JobID))
		err := state.UpsertAllocs(200, []*structs.Allocation{alloc2})
		if err != nil {
			t.Fatalf("err: %v", err)
		}
	})

	// Lookup the allocs
	get := &structs.AllocSpecificRequest{
		AllocID: alloc2.ID,
		QueryOptions: structs.QueryOptions{
			Region:        "global",
			MinQueryIndex: 50,
		},
	}
	var resp structs.SingleAllocResponse
	start := time.Now()
	if err := msgpackrpc.CallWithCodec(codec, "Alloc.GetAlloc", get, &resp); err != nil {
		t.Fatalf("err: %v", err)
	}

	if elapsed := time.Since(start); elapsed < 200*time.Millisecond {
		t.Fatalf("should block (returned in %s) %#v", elapsed, resp)
	}
	if resp.Index != 200 {
		t.Fatalf("Bad index: %d %d", resp.Index, 200)
	}
	if resp.Alloc == nil || resp.Alloc.ID != alloc2.ID {
		t.Fatalf("bad: %#v", resp.Alloc)
	}
}

示例#13
文件: state_store_test.go 项目: dgshep/nomad

func TestStateStore_UpdateAlloc_Alloc(t *testing.T) {
	state := testStateStore(t)
	alloc := mock.Alloc()

	err := state.UpsertAllocs(1000, []*structs.Allocation{alloc})
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	alloc2 := mock.Alloc()
	alloc2.ID = alloc.ID
	alloc2.NodeID = alloc.NodeID + ".new"

	notify := setupNotifyTest(
		state,
		watch.Item{Table: "allocs"},
		watch.Item{Alloc: alloc2.ID},
		watch.Item{AllocEval: alloc2.EvalID},
		watch.Item{AllocJob: alloc2.JobID},
		watch.Item{AllocNode: alloc2.NodeID})

	err = state.UpsertAllocs(1001, []*structs.Allocation{alloc2})
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	out, err := state.AllocByID(alloc.ID)
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	if !reflect.DeepEqual(alloc2, out) {
		t.Fatalf("bad: %#v %#v", alloc2, out)
	}

	if out.CreateIndex != 1000 {
		t.Fatalf("bad: %#v", out)
	}
	if out.ModifyIndex != 1001 {
		t.Fatalf("bad: %#v", out)
	}

	index, err := state.Index("allocs")
	if err != nil {
		t.Fatalf("err: %v", err)
	}
	if index != 1001 {
		t.Fatalf("bad: %d", index)
	}

	notify.verify(t)
}

示例#14
文件: eval_endpoint_test.go 项目: rowhit/nomad

func TestEvalEndpoint_Allocations_Blocking(t *testing.T) {
	s1 := testServer(t, nil)
	defer s1.Shutdown()
	state := s1.fsm.State()
	codec := rpcClient(t, s1)
	testutil.WaitForLeader(t, s1.RPC)

	// Create the allocs
	alloc1 := mock.Alloc()
	alloc2 := mock.Alloc()

	// Upsert an unrelated alloc first
	time.AfterFunc(100*time.Millisecond, func() {
		err := state.UpsertAllocs(100, []*structs.Allocation{alloc1})
		if err != nil {
			t.Fatalf("err: %v", err)
		}
	})

	// Upsert an alloc which will trigger the watch later
	time.AfterFunc(200*time.Millisecond, func() {
		err := state.UpsertAllocs(200, []*structs.Allocation{alloc2})
		if err != nil {
			t.Fatalf("err: %v", err)
		}
	})

	// Lookup the eval
	get := &structs.EvalSpecificRequest{
		EvalID: alloc2.EvalID,
		QueryOptions: structs.QueryOptions{
			Region:        "global",
			MinQueryIndex: 50,
		},
	}
	var resp structs.EvalAllocationsResponse
	start := time.Now()
	if err := msgpackrpc.CallWithCodec(codec, "Eval.Allocations", get, &resp); err != nil {
		t.Fatalf("err: %v", err)
	}

	if elapsed := time.Since(start); elapsed < 200*time.Millisecond {
		t.Fatalf("should block (returned in %s) %#v", elapsed, resp)
	}
	if resp.Index != 200 {
		t.Fatalf("Bad index: %d %d", resp.Index, 200)
	}
	if len(resp.Allocations) != 1 || resp.Allocations[0].ID != alloc2.ID {
		t.Fatalf("bad: %#v", resp.Allocations)
	}
}

示例#15
文件: alloc_endpoint_test.go 项目: fanyeren/nomad

func TestAllocEndpoint_GetAlloc(t *testing.T) {
	s1 := testServer(t, nil)
	defer s1.Shutdown()
	codec := rpcClient(t, s1)
	testutil.WaitForLeader(t, s1.RPC)

	// Create the register request
	alloc := mock.Alloc()
	state := s1.fsm.State()
	err := state.UpsertAllocs(1000, []*structs.Allocation{alloc})
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	// Lookup the jobs
	get := &structs.AllocSpecificRequest{
		AllocID:      alloc.ID,
		QueryOptions: structs.QueryOptions{Region: "global"},
	}
	var resp structs.SingleAllocResponse
	if err := msgpackrpc.CallWithCodec(codec, "Alloc.GetAlloc", get, &resp); err != nil {
		t.Fatalf("err: %v", err)
	}
	if resp.Index != 1000 {
		t.Fatalf("Bad index: %d %d", resp.Index, 1000)
	}

	if !reflect.DeepEqual(alloc, resp.Alloc) {
		t.Fatalf("bad: %#v", resp.Alloc)
	}
}

示例#16
文件: client_test.go 项目: ericpfisher/nomad

func TestClient_UpdateAllocStatus(t *testing.T) {
	s1, _ := testServer(t, nil)
	defer s1.Shutdown()
	testutil.WaitForLeader(t, s1.RPC)

	c1 := testClient(t, func(c *config.Config) {
		c.RPCHandler = s1
	})
	defer c1.Shutdown()

	alloc := mock.Alloc()
	alloc.NodeID = c1.Node().ID

	state := s1.State()
	state.UpsertAllocs(100, []*structs.Allocation{alloc})

	newAlloc := new(structs.Allocation)
	*newAlloc = *alloc
	newAlloc.ClientStatus = structs.AllocClientStatusRunning

	err := c1.updateAllocStatus(newAlloc)
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	out, err := state.AllocByID(alloc.ID)
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	if out == nil || out.ClientStatus != structs.AllocClientStatusRunning {
		t.Fatalf("bad: %#v", out)
	}
}

示例#17
文件: alloc_endpoint_test.go 项目: ranjib/nomad

func TestAllocEndpoint_List(t *testing.T) {
	s1 := testServer(t, nil)
	defer s1.Shutdown()
	codec := rpcClient(t, s1)
	testutil.WaitForLeader(t, s1.RPC)

	// Create the register request
	alloc := mock.Alloc()
	state := s1.fsm.State()
	err := state.UpsertAllocs(1000, []*structs.Allocation{alloc})
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	// Lookup the jobs
	get := &structs.AllocListRequest{
		QueryOptions: structs.QueryOptions{Region: "global"},
	}
	var resp structs.AllocListResponse
	if err := msgpackrpc.CallWithCodec(codec, "Alloc.List", get, &resp); err != nil {
		t.Fatalf("err: %v", err)
	}
	if resp.Index != 1000 {
		t.Fatalf("Bad index: %d %d", resp.Index, 1000)
	}

	if len(resp.Allocations) != 1 {
		t.Fatalf("bad: %#v", resp.Allocations)
	}
	if resp.Allocations[0].ID != alloc.ID {
		t.Fatalf("bad: %#v", resp.Allocations[0])
	}
}

示例#18
文件: worker_test.go 项目: PagerDuty/nomad

func TestWorker_SubmitPlan(t *testing.T) {
	s1 := testServer(t, func(c *Config) {
		c.NumSchedulers = 0
		c.EnabledSchedulers = []string{structs.JobTypeService}
	})
	defer s1.Shutdown()
	testutil.WaitForLeader(t, s1.RPC)

	// Register node
	node := mock.Node()
	testRegisterNode(t, s1, node)

	eval1 := mock.Eval()
	s1.fsm.State().UpsertJobSummary(1000, mock.JobSummary(eval1.JobID))

	// Create the register request
	s1.evalBroker.Enqueue(eval1)

	evalOut, token, err := s1.evalBroker.Dequeue([]string{eval1.Type}, time.Second)
	if err != nil {
		t.Fatalf("err: %v", err)
	}
	if evalOut != eval1 {
		t.Fatalf("Bad eval")
	}

	// Create an allocation plan
	alloc := mock.Alloc()
	s1.fsm.State().UpsertJobSummary(1200, mock.JobSummary(alloc.JobID))
	plan := &structs.Plan{
		EvalID: eval1.ID,
		NodeAllocation: map[string][]*structs.Allocation{
			node.ID: []*structs.Allocation{alloc},
		},
	}

	// Attempt to submit a plan
	w := &Worker{srv: s1, logger: s1.logger, evalToken: token}
	result, state, err := w.SubmitPlan(plan)
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	// Should have no update
	if state != nil {
		t.Fatalf("unexpected state update")
	}

	// Result should have allocated
	if result == nil {
		t.Fatalf("missing result")
	}

	if result.AllocIndex == 0 {
		t.Fatalf("Bad: %#v", result)
	}
	if len(result.NodeAllocation) != 1 {
		t.Fatalf("Bad: %#v", result)
	}
}

示例#19
文件: http_test.go 项目: PagerDuty/nomad

func BenchmarkHTTPRequests(b *testing.B) {
	s := makeHTTPServerNoLogs(b, func(c *Config) {
		c.Client.Enabled = false
	})
	defer s.Cleanup()

	job := mock.Job()
	var allocs []*structs.Allocation
	count := 1000
	for i := 0; i < count; i++ {
		alloc := mock.Alloc()
		alloc.Job = job
		alloc.JobID = job.ID
		alloc.Name = fmt.Sprintf("my-job.web[%d]", i)
		allocs = append(allocs, alloc)
	}

	handler := func(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
		return allocs[:count], nil
	}
	b.ResetTimer()

	b.RunParallel(func(pb *testing.PB) {
		for pb.Next() {
			resp := httptest.NewRecorder()
			req, _ := http.NewRequest("GET", "/v1/kv/key", nil)
			s.Server.wrap(handler)(resp, req)
		}
	})
}

示例#20
文件: plan_apply_pool_test.go 项目: PagerDuty/nomad

func TestEvaluatePool(t *testing.T) {
	state := testStateStore(t)
	node := mock.Node()
	state.UpsertNode(1000, node)
	snap, _ := state.Snapshot()

	alloc := mock.Alloc()
	plan := &structs.Plan{
		NodeAllocation: map[string][]*structs.Allocation{
			node.ID: []*structs.Allocation{alloc},
		},
	}

	pool := NewEvaluatePool(1, 4)
	defer pool.Shutdown()

	// Push a request
	req := pool.RequestCh()
	req <- evaluateRequest{snap, plan, node.ID}

	// Get the response
	res := <-pool.ResultCh()

	// Verify response
	if res.err != nil {
		t.Fatalf("err: %v", res.err)
	}
	if !res.fit {
		t.Fatalf("bad")
	}
}

示例#21
文件: node_endpoint_test.go 项目: cursesun/nomad

func TestClientEndpoint_GetClientAllocs(t *testing.T) {
	s1 := testServer(t, nil)
	defer s1.Shutdown()
	codec := rpcClient(t, s1)
	testutil.WaitForLeader(t, s1.RPC)

	// Create the register request
	node := mock.Node()
	reg := &structs.NodeRegisterRequest{
		Node:         node,
		WriteRequest: structs.WriteRequest{Region: "global"},
	}

	// Fetch the response
	var resp structs.GenericResponse
	if err := msgpackrpc.CallWithCodec(codec, "Node.Register", reg, &resp); err != nil {
		t.Fatalf("err: %v", err)
	}
	node.CreateIndex = resp.Index
	node.ModifyIndex = resp.Index

	// Inject fake evaluations
	alloc := mock.Alloc()
	alloc.NodeID = node.ID
	state := s1.fsm.State()
	err := state.UpsertAllocs(100, []*structs.Allocation{alloc})
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	// Lookup the allocs
	get := &structs.NodeSpecificRequest{
		NodeID:       node.ID,
		QueryOptions: structs.QueryOptions{Region: "global"},
	}
	var resp2 structs.NodeClientAllocsResponse
	if err := msgpackrpc.CallWithCodec(codec, "Node.GetClientAllocs", get, &resp2); err != nil {
		t.Fatalf("err: %v", err)
	}
	if resp2.Index != 100 {
		t.Fatalf("Bad index: %d %d", resp2.Index, 100)
	}

	if len(resp2.Allocs) != 1 || resp2.Allocs[alloc.ID] != 100 {
		t.Fatalf("bad: %#v", resp2.Allocs)
	}

	// Lookup non-existing node
	get.NodeID = "foobarbaz"
	var resp3 structs.NodeClientAllocsResponse
	if err := msgpackrpc.CallWithCodec(codec, "Node.GetClientAllocs", get, &resp3); err != nil {
		t.Fatalf("err: %v", err)
	}
	if resp3.Index != 100 {
		t.Fatalf("Bad index: %d %d", resp3.Index, 100)
	}
	if len(resp3.Allocs) != 0 {
		t.Fatalf("unexpected node %#v", resp3.Allocs)
	}
}

示例#22
文件: client_test.go 项目: iverberk/nomad

func TestClient_UpdateAllocStatus(t *testing.T) {
	s1, _ := testServer(t, nil)
	defer s1.Shutdown()
	testutil.WaitForLeader(t, s1.RPC)

	c1 := testClient(t, func(c *config.Config) {
		c.RPCHandler = s1
	})
	defer c1.Shutdown()

	alloc := mock.Alloc()
	alloc.NodeID = c1.Node().ID
	originalStatus := "foo"
	alloc.ClientStatus = originalStatus

	state := s1.State()
	state.UpsertAllocs(100, []*structs.Allocation{alloc})

	testutil.WaitForResult(func() (bool, error) {
		out, err := state.AllocByID(alloc.ID)
		if err != nil {
			return false, err
		}
		if out == nil {
			return false, fmt.Errorf("no such alloc")
		}
		if out.ClientStatus == originalStatus {
			return false, fmt.Errorf("Alloc client status not updated; got %v", out.ClientStatus)
		}
		return true, nil
	}, func(err error) {
		t.Fatalf("err: %v", err)
	})
}

示例#23
文件: state_store_test.go 项目: dgshep/nomad

func TestStateStore_GetJobStatus_DeadEvalsAndAllocs(t *testing.T) {
	state := testStateStore(t)
	job := mock.Job()

	// Create a mock alloc that is dead.
	alloc := mock.Alloc()
	alloc.JobID = job.ID
	alloc.DesiredStatus = structs.AllocDesiredStatusFailed
	if err := state.UpsertAllocs(1000, []*structs.Allocation{alloc}); err != nil {
		t.Fatalf("err: %v", err)
	}

	// Create a mock eval that is complete
	eval := mock.Eval()
	eval.JobID = job.ID
	eval.Status = structs.EvalStatusComplete
	if err := state.UpsertEvals(1001, []*structs.Evaluation{eval}); err != nil {
		t.Fatalf("err: %v", err)
	}

	txn := state.db.Txn(false)
	status, err := state.getJobStatus(txn, job, false)
	if err != nil {
		t.Fatalf("getJobStatus() failed: %v", err)
	}

	if status != structs.JobStatusDead {
		t.Fatalf("getJobStatus() returned %v; expected %v", status, structs.JobStatusDead)
	}
}

示例#24
文件: fsm_test.go 项目: ranjib/nomad

func TestFSM_UpdateAllocFromClient(t *testing.T) {
	fsm := testFSM(t)
	state := fsm.State()

	alloc := mock.Alloc()
	state.UpsertAllocs(1, []*structs.Allocation{alloc})

	clientAlloc := new(structs.Allocation)
	*clientAlloc = *alloc
	clientAlloc.ClientStatus = structs.AllocClientStatusFailed

	req := structs.AllocUpdateRequest{
		Alloc: []*structs.Allocation{clientAlloc},
	}
	buf, err := structs.Encode(structs.AllocClientUpdateRequestType, req)
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	resp := fsm.Apply(makeLog(buf))
	if resp != nil {
		t.Fatalf("resp: %v", resp)
	}

	// Verify we are registered
	out, err := fsm.State().AllocByID(alloc.ID)
	if err != nil {
		t.Fatalf("err: %v", err)
	}
	clientAlloc.CreateIndex = out.CreateIndex
	clientAlloc.ModifyIndex = out.ModifyIndex
	if !reflect.DeepEqual(clientAlloc, out) {
		t.Fatalf("bad: %#v %#v", clientAlloc, out)
	}
}

示例#25
文件: state_store_test.go 项目: dgshep/nomad

func TestStateStore_AllocsByJob(t *testing.T) {
	state := testStateStore(t)
	var allocs []*structs.Allocation

	for i := 0; i < 10; i++ {
		alloc := mock.Alloc()
		alloc.JobID = "foo"
		allocs = append(allocs, alloc)
	}

	err := state.UpsertAllocs(1000, allocs)
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	out, err := state.AllocsByJob("foo")
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	sort.Sort(AllocIDSort(allocs))
	sort.Sort(AllocIDSort(out))

	if !reflect.DeepEqual(allocs, out) {
		t.Fatalf("bad: %#v %#v", allocs, out)
	}
}

示例#26
文件: state_store_test.go 项目: dgshep/nomad

func TestStateStore_EvictAlloc_Alloc(t *testing.T) {
	state := testStateStore(t)
	alloc := mock.Alloc()

	err := state.UpsertAllocs(1000, []*structs.Allocation{alloc})
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	alloc2 := new(structs.Allocation)
	*alloc2 = *alloc
	alloc2.DesiredStatus = structs.AllocDesiredStatusEvict
	err = state.UpsertAllocs(1001, []*structs.Allocation{alloc2})
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	out, err := state.AllocByID(alloc.ID)
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	if out.DesiredStatus != structs.AllocDesiredStatusEvict {
		t.Fatalf("bad: %#v %#v", alloc, out)
	}

	index, err := state.Index("allocs")
	if err != nil {
		t.Fatalf("err: %v", err)
	}
	if index != 1001 {
		t.Fatalf("bad: %d", index)
	}
}

示例#27
文件: state_store_test.go 项目: dgshep/nomad

func TestStateStore_Allocs(t *testing.T) {
	state := testStateStore(t)
	var allocs []*structs.Allocation

	for i := 0; i < 10; i++ {
		alloc := mock.Alloc()
		allocs = append(allocs, alloc)
	}

	err := state.UpsertAllocs(1000, allocs)
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	iter, err := state.Allocs()
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	var out []*structs.Allocation
	for {
		raw := iter.Next()
		if raw == nil {
			break
		}
		out = append(out, raw.(*structs.Allocation))
	}

	sort.Sort(AllocIDSort(allocs))
	sort.Sort(AllocIDSort(out))

	if !reflect.DeepEqual(allocs, out) {
		t.Fatalf("bad: %#v %#v", allocs, out)
	}
}

示例#28
文件: vault_test.go 项目: zanella/nomad

func TestVaultClient_CreateToken_Prestart(t *testing.T) {
	v := testutil.NewTestVault(t)
	defer v.Stop()

	logger := log.New(os.Stderr, "", log.LstdFlags)
	client, err := NewVaultClient(v.Config, logger, nil)
	if err != nil {
		t.Fatalf("failed to build vault client: %v", err)
	}
	client.SetActive(true)
	defer client.Stop()

	// Create an allocation that requires a Vault policy
	a := mock.Alloc()
	task := a.Job.TaskGroups[0].Tasks[0]
	task.Vault = &structs.Vault{Policies: []string{"default"}}

	_, err = client.CreateToken(context.Background(), a, task.Name)
	if err == nil {
		t.Fatalf("CreateToken should have failed: %v", err)
	}

	if rerr, ok := err.(*structs.RecoverableError); !ok {
		t.Fatalf("Err should have been type recoverable error")
	} else if ok && !rerr.Recoverable {
		t.Fatalf("Err should have been recoverable")
	}
}

示例#29
文件: plan_apply_test.go 项目: carriercomm/nomad

func TestPlanApply_EvalNodePlan_NodeDown_EvictOnly(t *testing.T) {
	alloc := mock.Alloc()
	state := testStateStore(t)
	node := mock.Node()
	alloc.NodeID = node.ID
	node.Resources = alloc.Resources
	node.Reserved = nil
	node.Status = structs.NodeStatusDown
	state.UpsertNode(1000, node)
	state.UpsertAllocs(1001, []*structs.Allocation{alloc})
	snap, _ := state.Snapshot()

	allocEvict := new(structs.Allocation)
	*allocEvict = *alloc
	allocEvict.DesiredStatus = structs.AllocDesiredStatusEvict
	plan := &structs.Plan{
		NodeUpdate: map[string][]*structs.Allocation{
			node.ID: []*structs.Allocation{allocEvict},
		},
	}

	fit, err := evaluateNodePlan(snap, plan, node.ID)
	if err != nil {
		t.Fatalf("err: %v", err)
	}
	if !fit {
		t.Fatalf("bad")
	}
}

示例#30
文件: state_store_test.go 项目: dgshep/nomad

func TestStateStore_RestoreAlloc(t *testing.T) {
	state := testStateStore(t)
	alloc := mock.Alloc()

	notify := setupNotifyTest(
		state,
		watch.Item{Table: "allocs"},
		watch.Item{Alloc: alloc.ID},
		watch.Item{AllocEval: alloc.EvalID},
		watch.Item{AllocJob: alloc.JobID},
		watch.Item{AllocNode: alloc.NodeID})

	restore, err := state.Restore()
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	err = restore.AllocRestore(alloc)
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	restore.Commit()

	out, err := state.AllocByID(alloc.ID)
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	if !reflect.DeepEqual(out, alloc) {
		t.Fatalf("Bad: %#v %#v", out, alloc)
	}

	notify.verify(t)
}

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