bonclay7

# Get a formatted list of instances from an instance name (or a part of it)
function instances_ips(){
  local instance_name=$1

  [ -z ${instance_name} ] && { echo "Missing instance name"; return 1; }
  aws ec2 describe-instances \
    --filters Name=tag:Name,Values=${instance_name} \
    --query 'Reservations[*].Instances[*].{ID:InstanceId, Name:Tags[?Key==`Name`].Value, PrivateIP:PrivateIpAddress, PublicIp:PublicIpAddress, State:State.Name}' \
    --output json \
    --region us-west-1 | jq -r ".[] | .[] | {Id: .ID, Name: .Name[0], PrivateIP: .PrivateIP, PublicIp: .PublicIp, State: .State}"

bonclay7

version: '3.3'

services:
   db:
     image: mysql:5.7
     volumes:
       - db_data:/var/lib/mysql
     restart: always
     environment:
       MYSQL_ROOT_PASSWORD: somewordpress

bonclay7

Lazy evaluation - Haskell vs. Python

Haskell

newOr a b = if a then a else b

example may causing infinite loop:

newOr True (length [1..] > 0)

bonclay7

docker run --rm -it -v ${PWD}/viadeo-aws-env:/tmp/viadeo-env aws-amicleaner /bin/bash
amicleaner --mapping-key name --mapping-values jenkins_test --keep-previous 1

bonclay7

docker run --rm -it -v ${PWD}/viadeo-aws-env:/tmp/viadeo-env aws-amicleaner /bin/bash
amicleaner --mapping-key name --mapping-values jenkins_test --keep-previous 1

bonclay7

docker run --rm -it -v ${PWD}/viadeo-aws-env:/tmp/viadeo-env aws-amicleaner /bin/bash
amicleaner --mapping-key name --mapping-values jenkins_test --keep-previous 1

bonclay7

#!/bin/bash -e

workdir=/tmp/packer
pversion=0.10.1

which packer || {
  mkdir -p $workdir
  cd $workdir
  apt-get -qqy install unzip wget
  wget https://releases.hashicorp.com/packer/$pversion/packer_${pversion}_linux_amd64.zip && \

bonclay7

    time_namelookup:  %{time_namelookup}\n
       time_connect:  %{time_connect}\n
    time_appconnect:  %{time_appconnect}\n
   time_pretransfer:  %{time_pretransfer}\n
      time_redirect:  %{time_redirect}\n
 time_starttransfer:  %{time_starttransfer}\n
                    ----------\n
         time_total:  %{time_total}\n

bonclay7

#!/bin/bash

# this script removes old amis
# and related EBS snapshots

set -e

WORKING_DIRECTORY='/tmp/aws-amicleaner'
VIRTUAL_ENV_DIR='/tmp/virtualenvs/py2.7'
SCRIPT_URL='https://github.com/bonclay7/aws-amicleaner.git'

bonclay7

echo  "\
Usage: $(basename $0) option1
more info
even more" >&2