mcollective tutorial

mcollective-howto.bash

# Open Git Bash

cd ~/learn
mkdir mcollective
wget -c  https://github.com/ripienaar/mcollective-vagrant/archive/master.zip

#Alternately download the above repo as a  zip file directly from https://github.com/ripienaar/mcollective-vagrant  and unzip inside mcollective dir. 

cd mcollective-vagrant-master
#Edit Vagrantfile, set instances to 2

vagrant up
vagrant ssh middleware

mco ping -W roles::middleware
mco ping -W roles::node
mco ping -W "roles::middleware /redis/"

# List facts for all nodes in the cluster
mco facts cluster

#Ping nodes which blong to alfa cluster
mco ping -W "roles::node cluster=alfa"

# More complexity
mco ping -S "(roles::node or roles::middleware) and cluster=alfa"

# Getting info about the node
mco inventory middleware.example.net

# Restarting nrpe service on all 
mco service restart nrpe
mco service status nrpe

# Managing packages
mco package status mcollective

# Running Monitoring Checks
mco nrpe check_load

# Launch  Puppet Run on all 
mco puppet runonce
mco puppet status