Golang controller.AllocationFactory类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了Golang中github.com/openshift/origin/pkg/security/controller.AllocationFactory类的典型用法代码示例。如果您正苦于以下问题：Golang AllocationFactory类的具体用法？Golang AllocationFactory怎么用？Golang AllocationFactory使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了AllocationFactory类的2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，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: RunSecurityAllocationController

// RunSecurityAllocationController starts the security allocation controller process.
func (c *MasterConfig) RunSecurityAllocationController() {
	alloc := c.Options.ProjectConfig.SecurityAllocator
	if alloc == nil {
		glog.V(3).Infof("Security allocator is disabled - no UIDs assigned to projects")
		return
	}

	// TODO: move range initialization to run_config
	uidRange, err := uid.ParseRange(alloc.UIDAllocatorRange)
	if err != nil {
		glog.Fatalf("Unable to describe UID range: %v", err)
	}

	opts, err := c.RESTOptionsGetter.GetRESTOptions(unversioned.GroupResource{Resource: "securityuidranges"})
	if err != nil {
		glog.Fatalf("Unable to load storage options for security UID ranges")
	}

	var etcdAlloc *etcdallocator.Etcd
	uidAllocator := uidallocator.New(uidRange, func(max int, rangeSpec string) allocator.Interface {
		mem := allocator.NewContiguousAllocationMap(max, rangeSpec)
		etcdAlloc = etcdallocator.NewEtcd(mem, "/ranges/uids", kapi.Resource("uidallocation"), opts.StorageConfig)
		return etcdAlloc
	})
	mcsRange, err := mcs.ParseRange(alloc.MCSAllocatorRange)
	if err != nil {
		glog.Fatalf("Unable to describe MCS category range: %v", err)
	}

	kclient := c.SecurityAllocationControllerClient()

	repair := securitycontroller.NewRepair(time.Minute, kclient.Namespaces(), uidRange, etcdAlloc)
	if err := repair.RunOnce(); err != nil {
		// TODO: v scary, may need to use direct etcd calls?
		// If the security controller fails during RunOnce it could mean a
		// couple of things:
		// 1. an unexpected etcd error occurred getting an allocator or the namespaces
		// 2. the allocation blocks were full - would result in an admission controller that is unable
		//	  to create the strategies correctly which would likely mean that the cluster
		//	  would not admit pods the the majority of users.
		// 3. an unexpected error persisting an allocation for a namespace has occurred - same as above
		// In all cases we do not want to continue normal operations, this should be fatal.
		glog.Fatalf("Unable to initialize namespaces: %v", err)
	}

	factory := securitycontroller.AllocationFactory{
		UIDAllocator: uidAllocator,
		MCSAllocator: securitycontroller.DefaultMCSAllocation(uidRange, mcsRange, alloc.MCSLabelsPerProject),
		Client:       kclient.Namespaces(),
		// TODO: reuse namespace cache
	}
	controller := factory.Create()
	controller.Run()
}

开发者ID:juanluisvaladas，项目名称:origin，代码行数:55，代码来源:run_components.go

示例2: RunSecurityAllocationController

// RunSecurityAllocationController starts the security allocation controller process.
func (c *MasterConfig) RunSecurityAllocationController() {
	alloc := c.Options.ProjectConfig.SecurityAllocator
	if alloc == nil {
		glog.V(3).Infof("Security allocator is disabled - no UIDs assigned to projects")
		return
	}

	// TODO: move range initialization to run_config
	uidRange, err := uid.ParseRange(alloc.UIDAllocatorRange)

	if err != nil {
		glog.Fatalf("Unable to describe UID range: %v", err)
	}
	var etcdAlloc *etcdallocator.Etcd
	uidAllocator := uidallocator.New(uidRange, func(max int, rangeSpec string) allocator.Interface {
		mem := allocator.NewContiguousAllocationMap(max, rangeSpec)
		etcdAlloc = etcdallocator.NewEtcd(mem, "/ranges/uids", "uidallocation", c.EtcdHelper)
		return etcdAlloc
	})
	mcsRange, err := mcs.ParseRange(alloc.MCSAllocatorRange)
	if err != nil {
		glog.Fatalf("Unable to describe MCS category range: %v", err)
	}

	kclient := c.SecurityAllocationControllerClient()

	repair := securitycontroller.NewRepair(time.Minute, kclient.Namespaces(), uidRange, etcdAlloc)
	if err := repair.RunOnce(); err != nil {
		// TODO: v scary, may need to use direct etcd calls?
		glog.Fatalf("Unable to initialize namespaces: %v", err)
	}

	factory := securitycontroller.AllocationFactory{
		UIDAllocator: uidAllocator,
		MCSAllocator: securitycontroller.DefaultMCSAllocation(uidRange, mcsRange, alloc.MCSLabelsPerProject),
		Client:       kclient.Namespaces(),
		// TODO: reuse namespace cache
	}
	controller := factory.Create()
	controller.Run()
}

开发者ID:bdmiller3，项目名称:origin，代码行数:42，代码来源:run_components.go

注：本文中的github.com/openshift/origin/pkg/security/controller.AllocationFactory类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，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。