本文整理匯總了Golang中k8s/io/client-go/1/4/pkg/labels.Set函數的典型用法代碼示例。如果您正苦於以下問題:Golang Set函數的具體用法?Golang Set怎麽用?Golang Set使用的例子?那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。
在下文中一共展示了Set函數的15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: List
// Please note that selector is filtering among the pods that have gotten into
// the store; there may have been some filtering that already happened before
// that.
// We explicitly don't return api.PodList, to avoid expensive allocations, which
// in most cases are unnecessary.
func (s storePodsNamespacer) List(selector labels.Selector) (pods []*api.Pod, err error) {
if s.namespace == api.NamespaceAll {
for _, m := range s.indexer.List() {
pod := m.(*api.Pod)
if selector.Matches(labels.Set(pod.Labels)) {
pods = append(pods, pod)
}
}
return pods, nil
}
key := &api.Pod{ObjectMeta: api.ObjectMeta{Namespace: s.namespace}}
items, err := s.indexer.Index(NamespaceIndex, key)
if err != nil {
// Ignore error; do slow search without index.
glog.Warningf("can not retrieve list of objects using index : %v", err)
for _, m := range s.indexer.List() {
pod := m.(*api.Pod)
if s.namespace == pod.Namespace && selector.Matches(labels.Set(pod.Labels)) {
pods = append(pods, pod)
}
}
return pods, nil
}
for _, m := range items {
pod := m.(*api.Pod)
if selector.Matches(labels.Set(pod.Labels)) {
pods = append(pods, pod)
}
}
return pods, nil
}
示例2: GetPodControllers
// GetPodControllers returns a list of replication controllers managing a pod. Returns an error only if no matching controllers are found.
func (s *StoreToReplicationControllerLister) GetPodControllers(pod *api.Pod) (controllers []api.ReplicationController, err error) {
var selector labels.Selector
var rc api.ReplicationController
if len(pod.Labels) == 0 {
err = fmt.Errorf("no controllers found for pod %v because it has no labels", pod.Name)
return
}
key := &api.ReplicationController{ObjectMeta: api.ObjectMeta{Namespace: pod.Namespace}}
items, err := s.Indexer.Index(NamespaceIndex, key)
if err != nil {
return
}
for _, m := range items {
rc = *m.(*api.ReplicationController)
selector = labels.Set(rc.Spec.Selector).AsSelectorPreValidated()
// If an rc with a nil or empty selector creeps in, it should match nothing, not everything.
if selector.Empty() || !selector.Matches(labels.Set(pod.Labels)) {
continue
}
controllers = append(controllers, rc)
}
if len(controllers) == 0 {
err = fmt.Errorf("could not find controller for pod %s in namespace %s with labels: %v", pod.Name, pod.Namespace, pod.Labels)
}
return
}
示例3: GetPodServices
// TODO: Move this back to scheduler as a helper function that takes a Store,
// rather than a method of StoreToServiceLister.
func (s *StoreToServiceLister) GetPodServices(pod *api.Pod) (services []api.Service, err error) {
var selector labels.Selector
var service api.Service
for _, m := range s.Store.List() {
service = *m.(*api.Service)
// consider only services that are in the same namespace as the pod
if service.Namespace != pod.Namespace {
continue
}
if service.Spec.Selector == nil {
// services with nil selectors match nothing, not everything.
continue
}
selector = labels.Set(service.Spec.Selector).AsSelectorPreValidated()
if selector.Matches(labels.Set(pod.Labels)) {
services = append(services, service)
}
}
if len(services) == 0 {
err = fmt.Errorf("could not find service for pod %s in namespace %s with labels: %v", pod.Name, pod.Namespace, pod.Labels)
}
return
}
示例4: GetPodPetSets
// GetPodPetSets returns a list of PetSets managing a pod. Returns an error only if no matching PetSets are found.
func (s *StoreToPetSetLister) GetPodPetSets(pod *api.Pod) (psList []apps.PetSet, err error) {
var selector labels.Selector
var ps apps.PetSet
if len(pod.Labels) == 0 {
err = fmt.Errorf("no PetSets found for pod %v because it has no labels", pod.Name)
return
}
for _, m := range s.Store.List() {
ps = *m.(*apps.PetSet)
if ps.Namespace != pod.Namespace {
continue
}
selector, err = unversioned.LabelSelectorAsSelector(ps.Spec.Selector)
if err != nil {
err = fmt.Errorf("invalid selector: %v", err)
return
}
// If a PetSet with a nil or empty selector creeps in, it should match nothing, not everything.
if selector.Empty() || !selector.Matches(labels.Set(pod.Labels)) {
continue
}
psList = append(psList, ps)
}
if len(psList) == 0 {
err = fmt.Errorf("could not find PetSet for pod %s in namespace %s with labels: %v", pod.Name, pod.Namespace, pod.Labels)
}
return
}
示例5: GetPodJobs
// GetPodJobs returns a list of jobs managing a pod. Returns an error only if no matching jobs are found.
func (s *StoreToJobLister) GetPodJobs(pod *api.Pod) (jobs []batch.Job, err error) {
var selector labels.Selector
var job batch.Job
if len(pod.Labels) == 0 {
err = fmt.Errorf("no jobs found for pod %v because it has no labels", pod.Name)
return
}
for _, m := range s.Store.List() {
job = *m.(*batch.Job)
if job.Namespace != pod.Namespace {
continue
}
selector, _ = unversioned.LabelSelectorAsSelector(job.Spec.Selector)
if !selector.Matches(labels.Set(pod.Labels)) {
continue
}
jobs = append(jobs, job)
}
if len(jobs) == 0 {
err = fmt.Errorf("could not find jobs for pod %s in namespace %s with labels: %v", pod.Name, pod.Namespace, pod.Labels)
}
return
}
示例6: GetPodDaemonSets
// GetPodDaemonSets returns a list of daemon sets managing a pod.
// Returns an error if and only if no matching daemon sets are found.
func (s *StoreToDaemonSetLister) GetPodDaemonSets(pod *api.Pod) (daemonSets []extensions.DaemonSet, err error) {
var selector labels.Selector
var daemonSet extensions.DaemonSet
if len(pod.Labels) == 0 {
err = fmt.Errorf("no daemon sets found for pod %v because it has no labels", pod.Name)
return
}
for _, m := range s.Store.List() {
daemonSet = *m.(*extensions.DaemonSet)
if daemonSet.Namespace != pod.Namespace {
continue
}
selector, err = unversioned.LabelSelectorAsSelector(daemonSet.Spec.Selector)
if err != nil {
// this should not happen if the DaemonSet passed validation
return nil, err
}
// If a daemonSet with a nil or empty selector creeps in, it should match nothing, not everything.
if selector.Empty() || !selector.Matches(labels.Set(pod.Labels)) {
continue
}
daemonSets = append(daemonSets, daemonSet)
}
if len(daemonSets) == 0 {
err = fmt.Errorf("could not find daemon set for pod %s in namespace %s with labels: %v", pod.Name, pod.Namespace, pod.Labels)
}
return
}
示例7: GetPodReplicaSets
// GetPodReplicaSets returns a list of ReplicaSets managing a pod. Returns an error only if no matching ReplicaSets are found.
func (s *StoreToReplicaSetLister) GetPodReplicaSets(pod *api.Pod) (rss []extensions.ReplicaSet, err error) {
var selector labels.Selector
var rs extensions.ReplicaSet
if len(pod.Labels) == 0 {
err = fmt.Errorf("no ReplicaSets found for pod %v because it has no labels", pod.Name)
return
}
for _, m := range s.Store.List() {
rs = *m.(*extensions.ReplicaSet)
if rs.Namespace != pod.Namespace {
continue
}
selector, err = unversioned.LabelSelectorAsSelector(rs.Spec.Selector)
if err != nil {
err = fmt.Errorf("invalid selector: %v", err)
return
}
// If a ReplicaSet with a nil or empty selector creeps in, it should match nothing, not everything.
if selector.Empty() || !selector.Matches(labels.Set(pod.Labels)) {
continue
}
rss = append(rss, rs)
}
if len(rss) == 0 {
err = fmt.Errorf("could not find ReplicaSet for pod %s in namespace %s with labels: %v", pod.Name, pod.Namespace, pod.Labels)
}
return
}
示例8: GetDeploymentsForPod
// GetDeploymentsForPods returns a list of deployments managing a pod. Returns an error only if no matching deployments are found.
func (s *StoreToDeploymentLister) GetDeploymentsForPod(pod *api.Pod) (deployments []extensions.Deployment, err error) {
if len(pod.Labels) == 0 {
err = fmt.Errorf("no deployments found for Pod %v because it has no labels", pod.Name)
return
}
if len(pod.Labels[extensions.DefaultDeploymentUniqueLabelKey]) == 0 {
return
}
dList, err := s.Deployments(pod.Namespace).List(labels.Everything())
if err != nil {
return
}
for _, d := range dList {
selector, err := unversioned.LabelSelectorAsSelector(d.Spec.Selector)
if err != nil {
return nil, fmt.Errorf("invalid label selector: %v", err)
}
// If a deployment with a nil or empty selector creeps in, it should match nothing, not everything.
if selector.Empty() || !selector.Matches(labels.Set(pod.Labels)) {
continue
}
deployments = append(deployments, d)
}
if len(deployments) == 0 {
err = fmt.Errorf("could not find deployments set for Pod %s in namespace %s with labels: %v", pod.Name, pod.Namespace, pod.Labels)
}
return
}
示例9: GetDeploymentsForReplicaSet
// GetDeploymentsForReplicaSet returns a list of deployments managing a replica set. Returns an error only if no matching deployments are found.
func (s *StoreToDeploymentLister) GetDeploymentsForReplicaSet(rs *extensions.ReplicaSet) (deployments []extensions.Deployment, err error) {
if len(rs.Labels) == 0 {
err = fmt.Errorf("no deployments found for ReplicaSet %v because it has no labels", rs.Name)
return
}
// TODO: MODIFY THIS METHOD so that it checks for the podTemplateSpecHash label
dList, err := s.Deployments(rs.Namespace).List(labels.Everything())
if err != nil {
return
}
for _, d := range dList {
selector, err := unversioned.LabelSelectorAsSelector(d.Spec.Selector)
if err != nil {
return nil, fmt.Errorf("invalid label selector: %v", err)
}
// If a deployment with a nil or empty selector creeps in, it should match nothing, not everything.
if selector.Empty() || !selector.Matches(labels.Set(rs.Labels)) {
continue
}
deployments = append(deployments, d)
}
if len(deployments) == 0 {
err = fmt.Errorf("could not find deployments set for ReplicaSet %s in namespace %s with labels: %v", rs.Name, rs.Namespace, rs.Labels)
}
return
}
示例10: GetPodPodDisruptionBudgets
// GetPodPodDisruptionBudgets returns a list of PodDisruptionBudgets matching a pod. Returns an error only if no matching PodDisruptionBudgets are found.
func (s *StoreToPodDisruptionBudgetLister) GetPodPodDisruptionBudgets(pod *api.Pod) (pdbList []policy.PodDisruptionBudget, err error) {
var selector labels.Selector
if len(pod.Labels) == 0 {
err = fmt.Errorf("no PodDisruptionBudgets found for pod %v because it has no labels", pod.Name)
return
}
for _, m := range s.Store.List() {
pdb, ok := m.(*policy.PodDisruptionBudget)
if !ok {
glog.Errorf("Unexpected: %v is not a PodDisruptionBudget", m)
continue
}
if pdb.Namespace != pod.Namespace {
continue
}
selector, err = unversioned.LabelSelectorAsSelector(pdb.Spec.Selector)
if err != nil {
glog.Warningf("invalid selector: %v", err)
// TODO(mml): add an event to the PDB
continue
}
// If a PDB with a nil or empty selector creeps in, it should match nothing, not everything.
if selector.Empty() || !selector.Matches(labels.Set(pod.Labels)) {
continue
}
pdbList = append(pdbList, *pdb)
}
if len(pdbList) == 0 {
err = fmt.Errorf("could not find PodDisruptionBudget for pod %s in namespace %s with labels: %v", pod.Name, pod.Namespace, pod.Labels)
}
return
}
示例11: List
// Please note that selector is filtering among the pods that have gotten into
// the store; there may have been some filtering that already happened before
// that.
//
// TODO: converge on the interface in pkg/client.
func (s *StoreToPodLister) List(selector labels.Selector) (pods []*api.Pod, err error) {
// TODO: it'd be great to just call
// s.Pods(api.NamespaceAll).List(selector), however then we'd have to
// remake the list.Items as a []*api.Pod. So leave this separate for
// now.
for _, m := range s.Indexer.List() {
pod := m.(*api.Pod)
if selector.Matches(labels.Set(pod.Labels)) {
pods = append(pods, pod)
}
}
return pods, nil
}
示例12: List
func (c *FakeThirdPartyResources) List(opts api.ListOptions) (result *v1beta1.ThirdPartyResourceList, err error) {
obj, err := c.Fake.
Invokes(testing.NewRootListAction(thirdpartyresourcesResource, opts), &v1beta1.ThirdPartyResourceList{})
if obj == nil {
return nil, err
}
label := opts.LabelSelector
if label == nil {
label = labels.Everything()
}
list := &v1beta1.ThirdPartyResourceList{}
for _, item := range obj.(*v1beta1.ThirdPartyResourceList).Items {
if label.Matches(labels.Set(item.Labels)) {
list.Items = append(list.Items, item)
}
}
return list, err
}
示例13: List
func (c *FakeCertificateSigningRequests) List(opts api.ListOptions) (result *v1alpha1.CertificateSigningRequestList, err error) {
obj, err := c.Fake.
Invokes(testing.NewRootListAction(certificatesigningrequestsResource, opts), &v1alpha1.CertificateSigningRequestList{})
if obj == nil {
return nil, err
}
label := opts.LabelSelector
if label == nil {
label = labels.Everything()
}
list := &v1alpha1.CertificateSigningRequestList{}
for _, item := range obj.(*v1alpha1.CertificateSigningRequestList).Items {
if label.Matches(labels.Set(item.Labels)) {
list.Items = append(list.Items, item)
}
}
return list, err
}
示例14: List
func (c *FakeHorizontalPodAutoscalers) List(opts api.ListOptions) (result *v1beta1.HorizontalPodAutoscalerList, err error) {
obj, err := c.Fake.
Invokes(testing.NewListAction(horizontalpodautoscalersResource, c.ns, opts), &v1beta1.HorizontalPodAutoscalerList{})
if obj == nil {
return nil, err
}
label := opts.LabelSelector
if label == nil {
label = labels.Everything()
}
list := &v1beta1.HorizontalPodAutoscalerList{}
for _, item := range obj.(*v1beta1.HorizontalPodAutoscalerList).Items {
if label.Matches(labels.Set(item.Labels)) {
list.Items = append(list.Items, item)
}
}
return list, err
}
示例15: List
func (c *FakeConfigMaps) List(opts api.ListOptions) (result *v1.ConfigMapList, err error) {
obj, err := c.Fake.
Invokes(testing.NewListAction(configmapsResource, c.ns, opts), &v1.ConfigMapList{})
if obj == nil {
return nil, err
}
label := opts.LabelSelector
if label == nil {
label = labels.Everything()
}
list := &v1.ConfigMapList{}
for _, item := range obj.(*v1.ConfigMapList).Items {
if label.Matches(labels.Set(item.Labels)) {
list.Items = append(list.Items, item)
}
}
return list, err
}