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17c1aaa131
Scope will no longer work with Kubernetes 1.8 and below. For CronJob there is no 'v1' as yet, but we can remove the alpha version.
57 lines
1.3 KiB
Go
57 lines
1.3 KiB
Go
package kubernetes
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import (
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"fmt"
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appsv1 "k8s.io/api/apps/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/labels"
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"github.com/weaveworks/scope/report"
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)
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// StatefulSet represents a Kubernetes statefulset
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type StatefulSet interface {
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Meta
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Selector() (labels.Selector, error)
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GetNode(probeID string) report.Node
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}
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type statefulSet struct {
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*appsv1.StatefulSet
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Meta
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}
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// NewStatefulSet creates a new statefulset
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func NewStatefulSet(s *appsv1.StatefulSet) StatefulSet {
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return &statefulSet{
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StatefulSet: s,
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Meta: meta{s.ObjectMeta},
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}
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}
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func (s *statefulSet) Selector() (labels.Selector, error) {
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selector, err := metav1.LabelSelectorAsSelector(s.Spec.Selector)
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if err != nil {
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return nil, err
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}
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return selector, nil
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}
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func (s *statefulSet) GetNode(probeID string) report.Node {
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desiredReplicas := 1
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if s.Spec.Replicas != nil {
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desiredReplicas = int(*s.Spec.Replicas)
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}
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latests := map[string]string{
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NodeType: "StatefulSet",
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DesiredReplicas: fmt.Sprint(desiredReplicas),
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Replicas: fmt.Sprint(s.Status.Replicas),
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report.ControlProbeID: probeID,
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ObservedGeneration: fmt.Sprint(s.Status.ObservedGeneration),
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}
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return s.MetaNode(report.MakeStatefulSetNodeID(s.UID())).
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WithLatests(latests).
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WithLatestActiveControls(Describe)
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}
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