Chef Cookbooks for PrePAN

Setup

Ruby Libraries

You have to install the gem libraries listed below:

• knife-solo
• librarian
• ec2ssh

the gem libraries except ec2ssh are managed by bundler. So You can install these libraries by following commands.

$ gem install ec2ssh
$ gem install bundler
$ bundle install --path vendor/bundle

ec2ssh

Set profiles and regions in a file named '~/.ec2ssh` as below.

profiles 'default', 'prepan'
regions *%w(us-west-1)

And set credentials for prepan in ~/.aws/credentials.

[prepan]
aws_access_key_id = your access key
aws_secret_access_key = your secret access key

Then setup your $HOME/.ssh/config:

$ ec2ssh init --path ~/.ssh/config
$ ec2ssh update

Vagrant

You need to install Vagrant by the installer. You can get it from http://docs.vagrantup.com/v2/installation/index.html . See also http://docs.vagrantup.com/v2/installation/index.html for details.

Add the config gotten by vagrant ssh-config to your ~/.ssh/config to enable SSH login:

vagrant ssh-config --host local.prepan.org >> ~/.ssh/config

Then add the line below into your /etc/hosts:

127.0.0.1 local.prepan.org

Chef cookbooks

Init knife solo.

$ bundle exec knife solo init .

Download dependent Chef cookbooks with berkshelf:

$ bundle exec berks install

Provision Vagrant

Launch Vagrant at first:

$ vagrant up

This take a long while at the first time.

Then provision it:

$ bundle exec knife solo prepare local.prepan.org
$ bundle exec knife solo cook local.prepan.org

You need data_bag_key in the repository root to run knife solo cook.

Provision Hosts on Production (EC2)

Prepare remote host:

$ bundle exec knife solo prepare [email protected] -i ~/.ssh/prepan.pem

Edit node/${hostname}.json if it's not thre.

Then provision it:

$ bundle exec knife solo cook [email protected] -i ~/.ssh/prepan.pem

From the 2nd time, you have to use deployer user for login user:

$ bundle exec knife solo cook [email protected] -i ~/.ssh/prepan.pem