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Golang Allocation.DesiredStatus方法代码示例

本文整理汇总了Golang中github.com/hashicorp/nomad/nomad/structs.Allocation.DesiredStatus方法的典型用法代码示例。如果您正苦于以下问题:Golang Allocation.DesiredStatus方法的具体用法?Golang Allocation.DesiredStatus怎么用?Golang Allocation.DesiredStatus使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在github.com/hashicorp/nomad/nomad/structs.Allocation的用法示例。


在下文中一共展示了Allocation.DesiredStatus方法的9个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: TestStateStore_EvictAlloc_Alloc

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)
	}
}
开发者ID:dgshep,项目名称:nomad,代码行数:34,代码来源:state_store_test.go

示例2: TestPlanApply_EvalNodePlan_NodeDown_EvictOnly

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")
	}
}
开发者ID:carriercomm,项目名称:nomad,代码行数:29,代码来源:plan_apply_test.go

示例3: TestAllocRunner_Update

func TestAllocRunner_Update(t *testing.T) {
	ctestutil.ExecCompatible(t)
	upd, ar := testAllocRunner(false)

	// Ensure task takes some time
	task := ar.alloc.Job.TaskGroups[0].Tasks[0]
	task.Config["command"] = "/bin/sleep"
	task.Config["args"] = []string{"10"}
	go ar.Run()
	defer ar.Destroy()
	start := time.Now()

	// Update the alloc definition
	newAlloc := new(structs.Allocation)
	*newAlloc = *ar.alloc
	newAlloc.DesiredStatus = structs.AllocDesiredStatusStop
	ar.Update(newAlloc)

	testutil.WaitForResult(func() (bool, error) {
		if upd.Count == 0 {
			return false, nil
		}
		last := upd.Allocs[upd.Count-1]
		return last.ClientStatus == structs.AllocClientStatusDead, nil
	}, func(err error) {
		t.Fatalf("err: %v %#v %#v", err, upd.Allocs[0], ar.alloc.TaskStates)
	})

	if time.Since(start) > 8*time.Second {
		t.Fatalf("took too long to terminate")
	}
}
开发者ID:bastiaanb,项目名称:nomad,代码行数:32,代码来源:alloc_runner_test.go

示例4: TestFSM_UpsertAllocs

func TestFSM_UpsertAllocs(t *testing.T) {
	fsm := testFSM(t)

	alloc := mock.Alloc()
	fsm.State().UpsertJobSummary(1, mock.JobSummary(alloc.JobID))
	req := structs.AllocUpdateRequest{
		Alloc: []*structs.Allocation{alloc},
	}
	buf, err := structs.Encode(structs.AllocUpdateRequestType, 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)
	}
	alloc.CreateIndex = out.CreateIndex
	alloc.ModifyIndex = out.ModifyIndex
	alloc.AllocModifyIndex = out.AllocModifyIndex
	if !reflect.DeepEqual(alloc, out) {
		t.Fatalf("bad: %#v %#v", alloc, out)
	}

	evictAlloc := new(structs.Allocation)
	*evictAlloc = *alloc
	evictAlloc.DesiredStatus = structs.AllocDesiredStatusEvict
	req2 := structs.AllocUpdateRequest{
		Alloc: []*structs.Allocation{evictAlloc},
	}
	buf, err = structs.Encode(structs.AllocUpdateRequestType, req2)
	if err != nil {
		t.Fatalf("err: %v", err)
	}

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

	// Verify we are evicted
	out, err = fsm.State().AllocByID(alloc.ID)
	if err != nil {
		t.Fatalf("err: %v", err)
	}
	if out.DesiredStatus != structs.AllocDesiredStatusEvict {
		t.Fatalf("alloc found!")
	}
}
开发者ID:achanda,项目名称:nomad,代码行数:55,代码来源:fsm_test.go

示例5: TestPlanApply_applyPlan

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

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

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

	// Snapshot the state
	snap, err := s1.State().Snapshot()
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	// Apply the plan
	future, err := s1.applyPlan(alloc.Job, plan, snap)
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	// Verify our optimistic snapshot is updated
	if out, err := snap.AllocByID(alloc.ID); err != nil || out == nil {
		t.Fatalf("bad: %v %v", out, err)
	}

	// Check plan does apply cleanly
	index, err := planWaitFuture(future)
	if err != nil {
		t.Fatalf("err: %v", err)
	}
	if index == 0 {
		t.Fatalf("bad: %d", index)
	}

	// Lookup the allocation
	out, err := s1.fsm.State().AllocByID(alloc.ID)
	if err != nil {
		t.Fatalf("err: %v", err)
	}
	if out == nil {
		t.Fatalf("missing alloc")
	}

	// Lookup the allocation
	out, err = s1.fsm.State().AllocByID(allocFail.ID)
	if err != nil {
		t.Fatalf("err: %v", err)
	}
	if out == nil {
		t.Fatalf("missing alloc")
	}

	// Evict alloc, Register alloc2
	allocEvict := new(structs.Allocation)
	*allocEvict = *alloc
	allocEvict.DesiredStatus = structs.AllocDesiredStatusEvict
	job := allocEvict.Job
	allocEvict.Job = nil
	alloc2 := mock.Alloc()
	alloc2.Job = nil
	plan = &structs.PlanResult{
		NodeUpdate: map[string][]*structs.Allocation{
			node.ID: []*structs.Allocation{allocEvict},
		},
		NodeAllocation: map[string][]*structs.Allocation{
			node.ID: []*structs.Allocation{alloc2},
		},
	}

	// Snapshot the state
	snap, err = s1.State().Snapshot()
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	// Apply the plan
	future, err = s1.applyPlan(job, plan, snap)
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	// Check that our optimistic view is updated
	if out, _ := snap.AllocByID(allocEvict.ID); out.DesiredStatus != structs.AllocDesiredStatusEvict {
		t.Fatalf("bad: %#v", out)
	}

	// Verify plan applies cleanly
	index, err = planWaitFuture(future)
	if err != nil {
//.........这里部分代码省略.........
开发者ID:carriercomm,项目名称:nomad,代码行数:101,代码来源:plan_apply_test.go

示例6: TestClient_WatchAllocs

func TestClient_WatchAllocs(t *testing.T) {
	ctestutil.ExecCompatible(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()

	// Wait til the node is ready
	waitTilNodeReady(c1, t)

	// Create mock allocations
	job := mock.Job()
	alloc1 := mock.Alloc()
	alloc1.JobID = job.ID
	alloc1.Job = job
	alloc1.NodeID = c1.Node().ID
	alloc2 := mock.Alloc()
	alloc2.NodeID = c1.Node().ID
	alloc2.JobID = job.ID
	alloc2.Job = job

	// Insert at zero so they are pulled
	state := s1.State()
	if err := state.UpsertJob(100, job); err != nil {
		t.Fatal(err)
	}
	if err := state.UpsertJobSummary(101, mock.JobSummary(alloc1.JobID)); err != nil {
		t.Fatal(err)
	}
	err := state.UpsertAllocs(102, []*structs.Allocation{alloc1, alloc2})
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	// Both allocations should get registered
	testutil.WaitForResult(func() (bool, error) {
		c1.allocLock.RLock()
		num := len(c1.allocs)
		c1.allocLock.RUnlock()
		return num == 2, nil
	}, func(err error) {
		t.Fatalf("err: %v", err)
	})

	// Delete one allocation
	err = state.DeleteEval(103, nil, []string{alloc1.ID})
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	// Update the other allocation. Have to make a copy because the allocs are
	// shared in memory in the test and the modify index would be updated in the
	// alloc runner.
	alloc2_2 := new(structs.Allocation)
	*alloc2_2 = *alloc2
	alloc2_2.DesiredStatus = structs.AllocDesiredStatusStop
	err = state.UpsertAllocs(104, []*structs.Allocation{alloc2_2})
	if err != nil {
		t.Fatalf("err: %v", err)
	}

	// One allocations should get de-registered
	testutil.WaitForResult(func() (bool, error) {
		c1.allocLock.RLock()
		num := len(c1.allocs)
		c1.allocLock.RUnlock()
		return num == 1, nil
	}, func(err error) {
		t.Fatalf("err: %v", err)
	})

	// One allocations should get updated
	testutil.WaitForResult(func() (bool, error) {
		c1.allocLock.RLock()
		ar := c1.allocs[alloc2.ID]
		c1.allocLock.RUnlock()
		return ar.Alloc().DesiredStatus == structs.AllocDesiredStatusStop, nil
	}, func(err error) {
		t.Fatalf("err: %v", err)
	})
}
开发者ID:zanella,项目名称:nomad,代码行数:85,代码来源:client_test.go

示例7: inplaceUpdate

// inplaceUpdate attempts to update allocations in-place where possible.
func inplaceUpdate(ctx Context, eval *structs.Evaluation, job *structs.Job,
	stack Stack, updates []allocTuple) []allocTuple {

	n := len(updates)
	inplace := 0
	for i := 0; i < n; i++ {
		// Get the update
		update := updates[i]

		// Check if the task drivers or config has changed, requires
		// a rolling upgrade since that cannot be done in-place.
		existing := update.Alloc.Job.LookupTaskGroup(update.TaskGroup.Name)
		if tasksUpdated(update.TaskGroup, existing) {
			continue
		}

		// Get the existing node
		node, err := ctx.State().NodeByID(update.Alloc.NodeID)
		if err != nil {
			ctx.Logger().Printf("[ERR] sched: %#v failed to get node '%s': %v",
				eval, update.Alloc.NodeID, err)
			continue
		}
		if node == nil {
			continue
		}

		// Set the existing node as the base set
		stack.SetNodes([]*structs.Node{node})

		// Stage an eviction of the current allocation. This is done so that
		// the current allocation is discounted when checking for feasability.
		// Otherwise we would be trying to fit the tasks current resources and
		// updated resources. After select is called we can remove the evict.
		ctx.Plan().AppendUpdate(update.Alloc, structs.AllocDesiredStatusStop,
			allocInPlace)

		// Attempt to match the task group
		option, size := stack.Select(update.TaskGroup)

		// Pop the allocation
		ctx.Plan().PopUpdate(update.Alloc)

		// Skip if we could not do an in-place update
		if option == nil {
			continue
		}

		// Restore the network offers from the existing allocation.
		// We do not allow network resources (reserved/dynamic ports)
		// to be updated. This is guarded in taskUpdated, so we can
		// safely restore those here.
		for task, resources := range option.TaskResources {
			existing := update.Alloc.TaskResources[task]
			resources.Networks = existing.Networks
		}

		// Create a shallow copy
		newAlloc := new(structs.Allocation)
		*newAlloc = *update.Alloc

		// Update the allocation
		newAlloc.EvalID = eval.ID
		newAlloc.Job = job
		newAlloc.Resources = size
		newAlloc.TaskResources = option.TaskResources
		newAlloc.Metrics = ctx.Metrics()
		newAlloc.DesiredStatus = structs.AllocDesiredStatusRun
		newAlloc.ClientStatus = structs.AllocClientStatusPending
		ctx.Plan().AppendAlloc(newAlloc)

		// Remove this allocation from the slice
		updates[i] = updates[n-1]
		i--
		n--
		inplace++
	}
	if len(updates) > 0 {
		ctx.Logger().Printf("[DEBUG] sched: %#v: %d in-place updates of %d", eval, inplace, len(updates))
	}
	return updates[:n]
}
开发者ID:riddopic,项目名称:nomad,代码行数:83,代码来源:util.go

示例8: TestFSM_UpsertAllocs_SharedJob

func TestFSM_UpsertAllocs_SharedJob(t *testing.T) {
	fsm := testFSM(t)

	alloc := mock.Alloc()
	fsm.State().UpsertJobSummary(1, mock.JobSummary(alloc.JobID))
	job := alloc.Job
	alloc.Job = nil
	req := structs.AllocUpdateRequest{
		Job:   job,
		Alloc: []*structs.Allocation{alloc},
	}
	buf, err := structs.Encode(structs.AllocUpdateRequestType, 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)
	}
	alloc.CreateIndex = out.CreateIndex
	alloc.ModifyIndex = out.ModifyIndex
	alloc.AllocModifyIndex = out.AllocModifyIndex

	// Job should be re-attached
	alloc.Job = job
	if !reflect.DeepEqual(alloc, out) {
		t.Fatalf("bad: %#v %#v", alloc, out)
	}

	// Ensure that the original job is used
	evictAlloc := new(structs.Allocation)
	*evictAlloc = *alloc
	job = mock.Job()
	job.Priority = 123

	evictAlloc.Job = nil
	evictAlloc.DesiredStatus = structs.AllocDesiredStatusEvict
	req2 := structs.AllocUpdateRequest{
		Job:   job,
		Alloc: []*structs.Allocation{evictAlloc},
	}
	buf, err = structs.Encode(structs.AllocUpdateRequestType, req2)
	if err != nil {
		t.Fatalf("err: %v", err)
	}

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

	// Verify we are evicted
	out, err = fsm.State().AllocByID(alloc.ID)
	if err != nil {
		t.Fatalf("err: %v", err)
	}
	if out.DesiredStatus != structs.AllocDesiredStatusEvict {
		t.Fatalf("alloc found!")
	}
	if out.Job == nil || out.Job.Priority == 123 {
		t.Fatalf("bad job")
	}
}
开发者ID:achanda,项目名称:nomad,代码行数:70,代码来源:fsm_test.go

示例9: TestPlanApply_applyPlan

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

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

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

	// Apply the plan
	index, err := s1.applyPlan(plan)
	if err != nil {
		t.Fatalf("err: %v", err)
	}
	if index == 0 {
		t.Fatalf("bad: %d", index)
	}

	// Lookup the allocation
	out, err := s1.fsm.State().AllocByID(alloc.ID)
	if err != nil {
		t.Fatalf("err: %v", err)
	}
	if out == nil {
		t.Fatalf("missing alloc")
	}

	// Lookup the allocation
	out, err = s1.fsm.State().AllocByID(allocFail.ID)
	if err != nil {
		t.Fatalf("err: %v", err)
	}
	if out == nil {
		t.Fatalf("missing alloc")
	}

	// Evict alloc, Register alloc2
	allocEvict := new(structs.Allocation)
	*allocEvict = *alloc
	allocEvict.DesiredStatus = structs.AllocDesiredStatusEvict
	alloc2 := mock.Alloc()
	plan = &structs.PlanResult{
		NodeUpdate: map[string][]*structs.Allocation{
			node.ID: []*structs.Allocation{allocEvict},
		},
		NodeAllocation: map[string][]*structs.Allocation{
			node.ID: []*structs.Allocation{alloc2},
		},
	}

	// Apply the plan
	index, err = s1.applyPlan(plan)
	if err != nil {
		t.Fatalf("err: %v", err)
	}
	if index == 0 {
		t.Fatalf("bad: %d", index)
	}

	// Lookup the allocation
	out, err = s1.fsm.State().AllocByID(alloc.ID)
	if err != nil {
		t.Fatalf("err: %v", err)
	}
	if out.DesiredStatus != structs.AllocDesiredStatusEvict {
		t.Fatalf("should be evicted alloc: %#v", out)
	}

	// Lookup the allocation
	out, err = s1.fsm.State().AllocByID(alloc2.ID)
	if err != nil {
		t.Fatalf("err: %v", err)
	}
	if out == nil {
		t.Fatalf("missing alloc")
	}
}
开发者ID:rbramwell,项目名称:nomad,代码行数:87,代码来源:plan_apply_test.go


注:本文中的github.com/hashicorp/nomad/nomad/structs.Allocation.DesiredStatus方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。