cgswong

#!/bin/bash

# CoreOS channel ["stable" | "beta" | "alpha"]
channel=${1:-"alpha"}
# AWS AMI disk backing ["pv" | "hvm"]
disk=hvm

# Use default us-east-1 region
region=${2:-"us-east-1"}

cgswong

1. Find ID of container to move
`docker ps -a` or `docker images`

2. Save container as new image:
`docker save [newimage] | gzip > /tmp/docker-[newimage].tar.gz`

3. Copy file, `/tmp/docker-[newimage].tar.gz`, to destination and gunzip

4. Load new image:
`docker load --input docker-[newimage].tar`

cgswong

#!/bin/bash
# Setup CentOS 7 host as AMI

# Update base OS update, and install EPEL repo and Python Pip
sudo yum -y update
sudo yum –y install epel-release
sudo yum -y install python-pip

# Install Python add-ons:
sudo pip install pystache 

cgswong

Note: You may have to go into Preferences (⌘,) -> Profiles -> Keys and enable Left option (⌥) key acts as: +Esc for the option commands to work.

Modifier	Symbol
Option	⌥
Command	⌘
Control	⌃
Caps Lock	⇪
Shift	⇧

cgswong

Use these rapid keyboard shortcuts to control the GitHub Atom text editor on Mac OSX.

Key to the Keys

• ⌘ : Command key
• ⌃ : Control key
• ⌫ : Delete key
• ← : Left arrow key
• → : Right arrow key
• ↑ : Up arrow key

cgswong

{
 "Version": "2012-10-17",
 "Statement": [
  {
   "Resource": "arn:aws:es:us-east-1:<account_id>:domain/<es_domain>/<es_index|*>",
   "Principal": {
        "AWS": "arn:aws:iam::<account_id>:role/<iam_role>"
   },
   "Action": ["es:*"],
   "Effect": "Allow",

cgswong

# Force screen to process ^S/^Q
deflogin on
# Autodetach session on hangup instead of terminating screen completely
autodetach on

# Change escape command key invocation
escape ``

# Instead of Control-a, make the escape/command character be Control-s
##escape ^Ss

cgswong

_complete_ssh_hosts ()
{
  COMPREPLY=()
  cur="${COMP_WORDS[COMP_CWORD]}"
  comp_ssh_hosts=$(cat ~/.ssh/config ~/.ssh/conf.d/*.ssh | \
                  grep "^Host " | grep -v '\*' | uniq | \
                  awk '{print $2}')
  COMPREPLY=( $(compgen -W "${comp_ssh_hosts}" -- $cur))
  return 0
}

cgswong

Keybase proof

I hereby claim:

• I am cgswong on github.
• I am cgswong (https://keybase.io/cgswong) on keybase.
• I have a public key ASDP9xywaI3f0fjm2DdsvdJQZ_6LJH5WLUbBUwGGxz6k_wo

To claim this, I am signing this object:

cgswong

#!/bin/bash
#
# Ansible role test shim.
#
# Usage: [OPTIONS] ./tests/ansible-tester.sh
#   - distro: a supported Docker distro version (default = "centos7")
#   - playbook: a playbook in the tests directory (default = "test.yml")
#   - role_name: the role name (default = "${role_name}")
#   - cleanup: whether to remove the Docker container (default = true)
#   - container_id: the --name to set for the container (default = timestamp)