moondev

# kindnetd networking manifest
# would you kindly template this file
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: kindnet
rules:
  - apiGroups:
    - policy

moondev

exec docker run --rm -i --entrypoint=yq mikefarah/yq r - -d1 -X <$0
---
apiVersion: v1
kind: List

metadata:
  anchors: 
  - &name drupal
  - &image drupal:latest
  - &port 80

moondev

#!/bin/bash

#apt-get update
#apt-get install -y curl

curl -sL https://www.virtualhere.com/sites/default/files/usbclient/vhclientx86_64 > /usr/local/bin/vhclientx86_64
chmod +x /usr/local/bin/vhclientx86_64

cat > /root/.vhui << EOF
[Transport]

moondev

//create new webpage object
var page = new WebPage();

//load the page
page.open('http://espn.go.com/nfl', function (status) {
		//fire callback to take screenshot after load complete
		page.render('espn.png');
		//finish
		phantom.exit();   	  
	});

moondev

# Copyright 2019 The Kubernetes Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,

moondev

#!/usr/bin/env groovy

def runCmd(cmd) {
    ProcessBuilder builder = new ProcessBuilder( cmd.split(' ') )
    builder.redirectErrorStream(true)
    Process process = builder.start()
    
    InputStream stdout = process.getInputStream ()
    BufferedReader reader = new BufferedReader (new InputStreamReader(stdout))
    

moondev

#!/bin/bash
kubeadm reset -f



# hostnamectl set-hostname `cat /sys/class/net/eth0/address`.localdomain

# wget -O /master.sh https://gist.githubusercontent.com/moondev/32ded4d7cd3556395206bfb57b9f6e71/raw/master.sh
# chmod 0777 /master.sh
# /master.sh > master_log.txt

moondev

local-hostname: my-servername

moondev

1.10.x -> 1.14.x

https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG.md https://v1-10.docs.kubernetes.io/docs/setup/independent/high-availability/

example etcdctl.sh helper script on etcd-1

#!/bin/bash

export ETCDCTL_API=3

moondev

kubectl exec -it `kubectl get pods -n kube-system -l k8s-app=etcd-manager-main -o jsonpath='{.items[0].metadata.name}'` -n kube-system -- bash -c "ETCDCTL_API=3 /opt/etcd-v3.2.18-linux-amd64/etcdctl --key /rootfs/etc/kubernetes/pki/kube-apiserver/etcd-client.key  --cert /rootfs/etc/kubernetes/pki/kube-apiserver/etcd-client.crt --cacert /rootfs/etc/kubernetes/pki/kube-apiserver/etcd-ca.crt --endpoints=https://127.0.0.1:4001 member list"