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7dde3f3958
* Fix for #2842, instead of returning the first Pod, return the one which is Running * a more memory efficient version of the fix, string -> bool * fix with no extra fields in struct, return nil at Pod conversion if Pod is not Running * let Kuberneretes filter for Running Pods using FieldSelector * filter for Pods that are Running and Pending (implicit)
53 lines
1.7 KiB
Go
53 lines
1.7 KiB
Go
package kubernetes
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import (
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meta "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/labels"
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"k8s.io/apimachinery/pkg/watch"
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"k8s.io/client-go/kubernetes"
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)
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func serviceWatchFunc(c kubernetes.Interface, ns string, s labels.Selector) func(options meta.ListOptions) (watch.Interface, error) {
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return func(options meta.ListOptions) (watch.Interface, error) {
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if s != nil {
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options.LabelSelector = s.String()
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}
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w, err := c.CoreV1().Services(ns).Watch(options)
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return w, err
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}
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}
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func podWatchFunc(c kubernetes.Interface, ns string, s labels.Selector) func(options meta.ListOptions) (watch.Interface, error) {
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return func(options meta.ListOptions) (watch.Interface, error) {
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if s != nil {
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options.LabelSelector = s.String()
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}
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if len(options.FieldSelector) > 0 {
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options.FieldSelector = options.FieldSelector + ","
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}
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options.FieldSelector = options.FieldSelector + "status.phase!=Succeeded,status.phase!=Failed,status.phase!=Unknown"
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w, err := c.CoreV1().Pods(ns).Watch(options)
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return w, err
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}
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}
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func endpointsWatchFunc(c kubernetes.Interface, ns string, s labels.Selector) func(options meta.ListOptions) (watch.Interface, error) {
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return func(options meta.ListOptions) (watch.Interface, error) {
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if s != nil {
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options.LabelSelector = s.String()
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}
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w, err := c.CoreV1().Endpoints(ns).Watch(options)
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return w, err
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}
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}
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func namespaceWatchFunc(c kubernetes.Interface, s labels.Selector) func(options meta.ListOptions) (watch.Interface, error) {
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return func(options meta.ListOptions) (watch.Interface, error) {
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if s != nil {
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options.LabelSelector = s.String()
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}
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w, err := c.CoreV1().Namespaces().Watch(options)
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return w, err
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}
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}
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