Class: Formatron::Chef::SSH

Inherits:
Object
  • Object
show all
Defined in:
lib/formatron/chef/ssh.rb

Overview

Perform commands on chef nodes over SSH

Constant Summary collapse

SSH_USER = 
'ubuntu'

Instance Method Summary collapse

Constructor Details

#initialize(keys:) ⇒ SSH

Returns a new instance of SSH.



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# File 'lib/formatron/chef/ssh.rb', line 9

def initialize(keys:)
  @keys = keys
end

Instance Method Details

#bootstrapped?(hostname:, bastion_hostname:) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/formatron/chef/ssh.rb', line 26

def bootstrapped?(hostname:, bastion_hostname:)
  Formatron::Util::SSH.exec(
    hostname: hostname,
    bastion_hostname: bastion_hostname,
    user: SSH_USER,
    key: @keys.ec2_key,
    command: '[ -f /etc/chef/client.pem ]'
  )
  true
rescue
  false
end

#run_chef_client(hostname:, bastion_hostname:) ⇒ Object 



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# File 'lib/formatron/chef/ssh.rb', line 13

def run_chef_client(hostname:, bastion_hostname:)
  # use the first-boot.json to ensure the runlist is correct
  # if the node fails to converge the first time (in which case
  # the server will show an empty run list for the node)
  Formatron::Util::SSH.exec(
    hostname: hostname,
    bastion_hostname: bastion_hostname,
    user: SSH_USER,
    key: @keys.ec2_key,
    command: 'sudo chef-client -j /etc/chef/first-boot.json'
  )
end