duplicity to s3

.duplicity-config

#!/bin/bash

#######

# Keep in mind that Ubuntu 14.04 has a little broken python-boto. I found that installing https://launchpad.net/~chris-lea/+archive/ubuntu/python-boto does help

######

declare -x S3_USE_SIGV4=True #required for eu-central-1
declare -x AWS_ACCESS_KEY_ID=
declare -x AWS_SECRET_ACCESS_KEY=
declare -x REMOTE=s3://s3.eu-central-1.amazonaws.com/bucketname

#GnuPG
declare -x PASSPHRASE=""
declare -x KEY_ID=DEADBEEF

duplicity

#!/bin/bash
. ~/.duplicity-config
 
LOG=/var/log/duplicity.log
echo "Starting Duplicity backup at `date`" >> $LOG
DUP="duplicity --encrypt-key $KEY_ID --full-if-older-than 1M --s3-use-new-style"
service mysql stop > /dev/null
INFO=$($DUP /var/lib/mysql/ "$REMOTE/mysql" | tee $LOG)
service mysql start > /dev/null

#send a notification
JSON=$(echo "$INFO" | php -r "echo json_encode((object)['event' => 'backup', 'trackers' => ['info' => file_get_contents('php://stdin')]]);")
curl -s -o /dev/null -X POST \
      -H "x-instapush-appid: " \
      -H "x-instapush-appsecret: " \
      -H "Content-Type: application/json" \
      -d "$JSON" \
      https://api.instapush.im/v1/post

duplicity-roll.sh

#!/usr/bin/env bash

. ~/.duplicity-config

LOG=/var/log/duplicity-roll.log
DUP="duplicity --encrypt-key $KEY_ID --s3-use-new-style -v 7"

service mysql stop
[ -d /var/lib/mysql-before-restore ] && echo "Cannot restore, /var/lib/mysql-before-restore is present" && exit 1
mv /var/lib/mysql /var/lib/mysql-before-restore
$DUP "$REMOTE/mysql" /var/lib/mysql/ | tee $LOG

service mysql start