Marcel Birkner marcelbirkner

## execute-command-an-all-running-k8s.pods.sh
#!/bin/bash

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

## flush-kubernetes-dns.sh
kubectl scale deployment.apps/coredns -n kube-system --replicas=0
kubectl scale deployment.apps/coredns -n kube-system --replicas=2

## gist:fbc0e0aecfa772874906cd50c555011e
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

## gist:a255b024f39148c87363b6eb8a618cf1
---
apiVersion: v1
kind: Namespace
metadata:
  name: external-dns
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: external-dns

## eks-pink-config.yaml
apiVersion: eksctl.io/v1alpha5
kind: ClusterConfig

metadata:
  name: k8s-pink
  region: us-west-2
  version: "1.17"

vpc:
  id: "vpc-12345678"

## docker-socket-get-version.md

      
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                marcelbirkner
                / docker-socket-get-version.md
            
            
              Created
              February 1, 2018 12:01
            
              
                get-docker-version-from-unix-socket
              
          
    Request
echo -e "GET /version HTTP/1.0\r\n" | nc -U /var/run/docker.sock

Response
HTTP/1.0 200 OK


## javascript-babel-transpile-arrow-function-example.js
[1,2,3,4].map(n => n + 1);

## reading-property-from-file.sh
#!/bin/sh

PROPERTY_FILE=apps.properties

function getProperty {
   PROP_KEY=$1
   PROP_VALUE=`cat $PROPERTY_FILE | grep "$PROP_KEY" | cut -d'=' -f2`
   echo $PROP_VALUE
}

## docker-jenkins-job-dsl.sh
docker run --publish=8080:8080 mbirkner/docker-jenkins-job-dsl

## add-new-repositories-to-nexus-using-curl.sh
#!/bin/sh
#
# This script adds 2 spring repositories to Nexus using curl
#

NEXUS_URL="http://${EVENTDRIVENMICROSERVICESPLATFORM_NEXUS_1_PORT_8081_TCP_ADDR}:${EVENTDRIVENMICROSERVICESPLATFORM_NEXUS_1_PORT_8081_TCP_PORT}/nexus"

POST_REPO_SERVICE="/service/local/repositories"
GET_REPO_SERVICE="/service/local/repositories"
PUT_PUBLIC_REPO_SERVICE="/service/local/repo_groups/public"
	#!/bin/bash

	for POD in $(kubectl get pods --template '{{range .items}}{{.metadata.name}}{{"\n"}}{{end}}')
	do
	kubectl exec -it ${POD} -- ps aux
	done
	kubectl scale deployment.apps/coredns -n kube-system --replicas=0
	kubectl scale deployment.apps/coredns -n kube-system --replicas=2
	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
	---
	apiVersion: v1
	kind: Namespace
	metadata:
	name: external-dns
	---
	apiVersion: v1
	kind: ServiceAccount
	metadata:
	name: external-dns
	apiVersion: eksctl.io/v1alpha5
	kind: ClusterConfig

	metadata:
	name: k8s-pink
	region: us-west-2
	version: "1.17"

	vpc:
	id: "vpc-12345678"
	#!/bin/sh

	PROPERTY_FILE=apps.properties

	function getProperty {
	PROP_KEY=$1
	PROP_VALUE=`cat $PROPERTY_FILE \| grep "$PROP_KEY" \| cut -d'=' -f2`
	echo $PROP_VALUE
	}
	#!/bin/sh
	#
	# This script adds 2 spring repositories to Nexus using curl
	#

	NEXUS_URL="http://${EVENTDRIVENMICROSERVICESPLATFORM_NEXUS_1_PORT_8081_TCP_ADDR}:${EVENTDRIVENMICROSERVICESPLATFORM_NEXUS_1_PORT_8081_TCP_PORT}/nexus"

	POST_REPO_SERVICE="/service/local/repositories"
	GET_REPO_SERVICE="/service/local/repositories"
	PUT_PUBLIC_REPO_SERVICE="/service/local/repo_groups/public"