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Marcel Birkner marcelbirkner

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Making Observability easy for every developer

marcelbirkner / gist:a255b024f39148c87363b6eb8a618cf1

Created September 14, 2020 06:54

external-dns-pink.yaml

marcelbirkner / gist:fbc0e0aecfa772874906cd50c555011e

Created September 14, 2020 06:56

kube-dns-autoscaler.yaml

	apiVersion: apps/v1
	kind: Deployment
	metadata:
	labels:
	k8s-app: kube-dns-autoscaler
	kubernetes.io/cluster-service: "true"
	name: kube-dns-autoscaler
	namespace: kube-system
	spec:
	progressDeadlineSeconds: 600

marcelbirkner / flush-kubernetes-dns.sh

Created September 24, 2020 21:44

Flush Kubernetes DNS

	kubectl scale deployment.apps/coredns -n kube-system --replicas=0
	kubectl scale deployment.apps/coredns -n kube-system --replicas=2

marcelbirkner / execute-command-an-all-running-k8s.pods.sh

Created March 15, 2021 08:41

Execute command on all running Kubernetes pods

	#!/bin/bash

	for POD in $(kubectl get pods --template '{{range .items}}{{.metadata.name}}{{"\n"}}{{end}}')
	do
	kubectl exec -it ${POD} -- ps aux
	done