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Golang Allocation.TerminalStatus方法代碼示例

本文整理匯總了Golang中github.com/hashicorp/nomad/nomad/structs.Allocation.TerminalStatus方法的典型用法代碼示例。如果您正苦於以下問題:Golang Allocation.TerminalStatus方法的具體用法?Golang Allocation.TerminalStatus怎麽用?Golang Allocation.TerminalStatus使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在github.com/hashicorp/nomad/nomad/structs.Allocation的用法示例。


在下文中一共展示了Allocation.TerminalStatus方法的2個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Golang代碼示例。

示例1: UpdateAllocFromClient

// UpdateAllocFromClient is used to update an allocation based on input
// from a client. While the schedulers are the authority on the allocation for
// most things, some updates are authoritative from the client. Specifically,
// the desired state comes from the schedulers, while the actual state comes
// from clients.
func (s *StateStore) UpdateAllocFromClient(index uint64, alloc *structs.Allocation) error {
	txn := s.db.Txn(true)
	defer txn.Abort()

	watcher := watch.NewItems()
	watcher.Add(watch.Item{Table: "allocs"})
	watcher.Add(watch.Item{Alloc: alloc.ID})
	watcher.Add(watch.Item{AllocEval: alloc.EvalID})
	watcher.Add(watch.Item{AllocJob: alloc.JobID})
	watcher.Add(watch.Item{AllocNode: alloc.NodeID})

	// Look for existing alloc
	existing, err := txn.First("allocs", "id", alloc.ID)
	if err != nil {
		return fmt.Errorf("alloc lookup failed: %v", err)
	}

	// Nothing to do if this does not exist
	if existing == nil {
		return nil
	}
	exist := existing.(*structs.Allocation)

	// Copy everything from the existing allocation
	copyAlloc := new(structs.Allocation)
	*copyAlloc = *exist

	// Pull in anything the client is the authority on
	copyAlloc.ClientStatus = alloc.ClientStatus
	copyAlloc.ClientDescription = alloc.ClientDescription
	copyAlloc.TaskStates = alloc.TaskStates

	// Update the modify index
	copyAlloc.ModifyIndex = index

	// Update the allocation
	if err := txn.Insert("allocs", copyAlloc); err != nil {
		return fmt.Errorf("alloc insert failed: %v", err)
	}

	// Update the indexes
	if err := txn.Insert("index", &IndexEntry{"allocs", index}); err != nil {
		return fmt.Errorf("index update failed: %v", err)
	}

	// Set the job's status
	forceStatus := ""
	if !copyAlloc.TerminalStatus() {
		forceStatus = structs.JobStatusRunning
	}
	jobs := map[string]string{alloc.JobID: forceStatus}
	if err := s.setJobStatuses(index, watcher, txn, jobs, false); err != nil {
		return fmt.Errorf("setting job status failed: %v", err)
	}

	txn.Defer(func() { s.watch.notify(watcher) })
	txn.Commit()
	return nil
}
開發者ID:MansM,項目名稱:nomad,代碼行數:64,代碼來源:state_store.go

示例2: nestedUpdateAllocFromClient

// nestedUpdateAllocFromClient is used to nest an update of an allocation with client status
func (s *StateStore) nestedUpdateAllocFromClient(txn *memdb.Txn, watcher watch.Items, index uint64, alloc *structs.Allocation) error {
	// Look for existing alloc
	existing, err := txn.First("allocs", "id", alloc.ID)
	if err != nil {
		return fmt.Errorf("alloc lookup failed: %v", err)
	}

	// Nothing to do if this does not exist
	if existing == nil {
		return nil
	}
	exist := existing.(*structs.Allocation)
	// Trigger the watcher
	watcher.Add(watch.Item{Alloc: alloc.ID})
	watcher.Add(watch.Item{AllocEval: exist.EvalID})
	watcher.Add(watch.Item{AllocJob: exist.JobID})
	watcher.Add(watch.Item{AllocNode: exist.NodeID})

	// Copy everything from the existing allocation
	copyAlloc := new(structs.Allocation)
	*copyAlloc = *exist

	// Pull in anything the client is the authority on
	copyAlloc.ClientStatus = alloc.ClientStatus
	copyAlloc.ClientDescription = alloc.ClientDescription
	copyAlloc.TaskStates = alloc.TaskStates

	// Update the modify index
	copyAlloc.ModifyIndex = index

	if err := s.updateSummaryWithAlloc(index, copyAlloc, exist, watcher, txn); err != nil {
		return fmt.Errorf("error updating job summary: %v", err)
	}

	// Update the allocation
	if err := txn.Insert("allocs", copyAlloc); err != nil {
		return fmt.Errorf("alloc insert failed: %v", err)
	}

	// Set the job's status
	forceStatus := ""
	if !copyAlloc.TerminalStatus() {
		forceStatus = structs.JobStatusRunning
	}
	jobs := map[string]string{exist.JobID: forceStatus}
	if err := s.setJobStatuses(index, watcher, txn, jobs, false); err != nil {
		return fmt.Errorf("setting job status failed: %v", err)
	}
	return nil
}
開發者ID:achanda,項目名稱:nomad,代碼行數:51,代碼來源:state_store.go


注:本文中的github.com/hashicorp/nomad/nomad/structs.Allocation.TerminalStatus方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。