gnalawade

AWS CLI Cheatsheet

http://docs.aws.amazon.com/IAM/latest/UserGuide/best-practices.html https://www.youtube.com/watch?v=_wiGpBQGCjU

Setup

gnalawade

#!/bin/bash

set -x

#Stop Katello/Satellite services
katello-service stop

CERT=/etc/pki/katello/certs/katello-apache.crt
KEY=/etc/pki/katello/private/katello-apache.key

gnalawade

#!/bin/bash
wget https://storage.googleapis.com/kubernetes-helm/helm-v2.12.2-linux-amd64.tar.gz
tar -zxvf helm-v2.12.2-linux-amd64.tar.gz
mv linux-amd64/helm /usr/local/bin/helm
kubectl -n kube-system create sa tiller
kubectl create clusterrolebinding tiller --clusterrole cluster-admin --serviceaccount=kube-system:tiller
helm init --service-account tiller
kubectl create namespace kubeapps
helm install --name kubeapps --namespace kubeapps bitnami/kubeapps

gnalawade

Keybase proof

I hereby claim:

• I am gnalawade on github.
• I am gvnmarket (https://keybase.io/gvnmarket) on keybase.
• I have a public key ASCMN7v0TFK2No-vWkUyEm6-jwTV4uaQyZWHu1KsgxuBmgo

To claim this, I am signing this object:

gnalawade

sudo su

yum --enablerepo=extras install epel-release
yum -y install patch dkms kernel-devel perl
yum update

reboot

###############Update kernel START###################
Update to latest kernel - optional

gnalawade

yum -y install patch dkms kernel-devel

wget https://github.com/amzn/amzn-drivers/archive/ena_linux_1.1.3.tar.gz
tar zxvf ena_linux_1.1.3.tar.gz -C /usr/src/
mv /usr/src/amzn-drivers-ena_linux_1.1.3 /usr/src/ena-1.1.3

cat <<EOF > /usr/src/ena-1.1.3/dkms.conf
PACKAGE_NAME="ena"
PACKAGE_VERSION="1.1.3"
AUTOINSTALL="yes"

gnalawade

#!/bin/bash

# (optional) You might need to set your PATH variable at the top here
# depending on how you run this script
#PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

# Hosted Zone ID e.g. BJBK35SKMM9OE
ZONEID="enter zone id here"

# The CNAME you want to update e.g. hello.example.com

gnalawade

#!/usr/bin/env python

# This is a trick, to output the bash commands we need to run in shell, and just execute this script inside an eval within our shell, so it imports what we need
# Possibly tie this in with https://gist.github.com/mbainter/b38a4cb411c0b5c1bae6 for MFA support
# Will need to durably store MFA access tokens, possibly in some other env vars
# Could also store all different keys/info in different vars, to reuse as needed (lots of env vars though, file may be better)

import os
import sys
import getpass