andreicristianpetcu

An Ansible summary

Jon Warbrick, July 2014, V3.2 (for Ansible 1.7)

Configuration file

intro_configuration.html

First one found from of

olih

Processing JSON using jq

jq is useful to slice, filter, map and transform structured json data.

Installing jq

On Mac OS

brew install jq

ingydotnet

#!/bin/bash

# Usage:
#
#    cat file.yml | load-yaml-dump-json
#    ./load-yaml-dump-json      # enter data and ctl-d when finished

yaml=`cat`

echo == Perl

dergachev

# Copied from http://ttaportal.org/wp-content/uploads/2012/10/7-Reallocation-using-LVM.pdf

##
## Showing the problem: need to reallocate 32GB from /dev/mapper/pve-data to /dev/mapper/pve-root
##

df -h
#    Filesystem Size Used Avail Use% Mounted on
#    /dev/mapper/pve-root 37G 37G 0 100% /
#    tmpfs 2.0G 0 2.0G 0% /lib/init/rw