43 lines
1.0 KiB
Go
43 lines
1.0 KiB
Go
package main
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import (
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"context"
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"flag"
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"log"
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"os"
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"path/filepath"
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"git.netflux.io/rob/kubectl-persistent-logger/logs"
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"k8s.io/client-go/kubernetes"
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"k8s.io/client-go/tools/clientcmd"
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"k8s.io/client-go/util/homedir"
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)
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func main() {
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var kubeconfig *string
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var deployName *string
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if home := homedir.HomeDir(); home != "" {
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kubeconfig = flag.String("kubeconfig", filepath.Join(home, ".kube", "config"), "(optional) absolute path to the kubeconfig file")
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} else {
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kubeconfig = flag.String("kubeconfig", "", "absolute path to the kubeconfig file")
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}
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deployName = flag.String("deployment", "", "name of a deployment to monitor")
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flag.Parse()
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config, err := clientcmd.BuildConfigFromFlags("", *kubeconfig)
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if err != nil {
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log.Fatal(err)
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}
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clientset, err := kubernetes.NewForConfig(config)
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if err != nil {
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log.Fatal(err)
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}
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ctx := context.Background()
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watcher := logs.NewWatcher(*deployName, logs.KubernetesClient{Interface: clientset}, os.Stdout)
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if err := watcher.Watch(ctx); err != nil {
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log.Fatal(err)
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}
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}
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