Gineesh Madapparambath iamgini

Download and install VirtualBox.
Download the CoreOS ISO
Create a new VM in VirtualBox
- For the OS, Other Linux, 64-bit should be fine
- Give the VM 1gb of memory, like your physical hardware has.
- Create a disk of whatever size you want. I made a VMDK file that could expand dynamically up to 8gb.
Mount the ISO in the VM
- Right click on the VM and click settings
Go to the storage tab

My Openshift Cheatsheet

Project Quotes, Limits and Templates

Cluster Quota

oc create clusterquota env-qa \
    --project-label-selector environment=qa \
    --hard pods=10,services=5
    
oc create clusterquota user-qa \

An Ansible summary

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

Configuration file

intro_configuration.html

First one found from of

A curated list of AWS resources to prepare for the AWS Certifications

A curated list of awesome AWS resources you need to prepare for the all 5 AWS Certifications. This gist will include: open source repos, blogs & blogposts, ebooks, PDF, whitepapers, video courses, free lecture, slides, sample test and many other resources.

Download Vagrant boxes manually

In this example, we're going to download the Midnight Sun box.

# The box URL is https://app.vagrantup.com/uwmidsun/boxes/box/versions/2.1.0
# In general, we just take the box URL, and then append the provider URL
# https://app.vagrantup.com/<organization name>/boxes/<box name>/versions/<version>/providers/<provider>.box
wget https://app.vagrantup.com/uwmidsun/boxes/box/versions/2.1.0/providers/virtualbox.box -O box-2.1.0.box

	install
	url --url=http://example.com/your/path/to/rhel7/install/image/RHEL-7/7.0/Server/x86_64/os/
	lang en_US.UTF-8
	keyboard us
	network --onboot yes --device eth0 --bootproto dhcp --ipv6 auto
	rootpw foobar
	firewall --service=ssh
	authconfig --enableshadow --passalgo=sha512
	selinux --enforcing
	timezone --utc Asia/Tokyo


	#how to specify an ssh key to use when cloning a repo in Mac
	ssh-agent bash -c 'ssh-add /Users/UR_USERNAME/.ssh/UR_PRIVATE_KEY; git clone git@DAS_GIT_URL'