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TanAlex / list.txt
Created August 12, 2019 20:10 — forked from shortjared/list.txt
List of AWS Service Principals
acm.amazonaws.com
alexa-appkit.amazon.com
apigateway.amazonaws.com
application-autoscaling.amazonaws.com
appstream.application-autoscaling.amazonaws.com
appsync.amazonaws.com
athena.amazonaws.com
autoscaling.amazonaws.com
batch.amazonaws.com
channels.lex.amazonaws.com
@TanAlex
TanAlex / cheatsheet-git.sh
Created August 8, 2019 23:06 — forked from raineorshine/cheatsheet-git.sh
Cheatsheet: git commands
# adding and committing
git add -A # stages All
git add . # stages new and modified, without deleted
git add -u # stages modified and deleted, without new
git commit --amend # Add staged changes to previous commit. Do not use if commit has been pushed.
git commit --amend --no-edit # Do so without having to edit the commit message.
# remotes - pushing, pulling, and tracking
git fetch # gets remote objects and refs. Needed if new branches were added on the remote.
git remote -v # Lists all remotes (verbose)
@TanAlex
TanAlex / bash_aws_jq_cheatsheet.sh
Created July 31, 2019 20:12 — forked from lukeplausin/bash_aws_jq_cheatsheet.sh
AWS, JQ and bash command cheat sheet. How to query, cut and munge things in JSON generally.
# Count total EBS based storage in AWS
aws ec2 describe-volumes | jq "[.Volumes[].Size] | add"
# Count total EBS storage with a tag filter
aws ec2 describe-volumes --filters "Name=tag:Name,Values=CloudEndure Volume qjenc" | jq "[.Volumes[].Size] | add"
# Describe instances concisely
aws ec2 describe-instances | jq '[.Reservations | .[] | .Instances | .[] | {InstanceId: .InstanceId, State: .State, SubnetId: .SubnetId, VpcId: .VpcId, Name: (.Tags[]|select(.Key=="Name")|.Value)}]'
# Wait until $instance_id is running and then immediately stop it again
aws ec2 wait instance-running --instance-id $instance_id && aws ec2 stop-instances --instance-id $instance_id
# Get 10th instance in the account
AWSTemplateFormatVersion: "2010-09-09"
Description: >
Create an S3 bucket and configure it for s3-website hosting
Create a record in a pre-existing Route53 HostedZone and point at the newly created bucket
Parameters:
HostedZoneID:
Description: The Hosted Zone ID in which to create the website DNS record
Type: AWS::Route53::HostedZone::Id
WebsiteAddress:
Description: >
AWSTemplateFormatVersion: "2010-09-09"
Description: >
Launch a static website backed by an S3 bucket and served via https through cloudfront.
Assumes you have the following available already
* An address in mind (e.g. blog.example.com)
* An existing Route53 Hosted Zone for the domain
* A validated AWS ACM certificate arn for the desired web address which must be in eu-west-1
Parameters:
HostedZoneID:
Description: >

install kubernetes 1.6 on centos 7.3

Install kubelet, kubeadm, docker, kubectl and kubernetes-cni

1. Install Yum Repo

cat <<EOF > /etc/yum.repos.d/kubernetes.repo
[kubernetes]
name=Kubernetes
baseurl=http://yum.kubernetes.io/repos/kubernetes-el7-x86_64
@TanAlex
TanAlex / eventemitter.js
Created August 27, 2018 15:02 — forked from mudge/eventemitter.js
A very simple EventEmitter in pure JavaScript (suitable for both node.js and browsers).
/* Polyfill indexOf. */
var indexOf;
if (typeof Array.prototype.indexOf === 'function') {
indexOf = function (haystack, needle) {
return haystack.indexOf(needle);
};
} else {
indexOf = function (haystack, needle) {
var i = 0, length = haystack.length, idx = -1, found = false;