Class: AMI::SSH

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

Class Method Summary collapse

Class Method Details

.create_connection(server, user) ⇒ Object 



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# File 'lib/ami/ssh.rb', line 5

def self.create_connection(server, user)
  retries = 5
  begin
    ssh = Gofer::Host.new(server.dns_name, user, :timeout => 30)
    ssh.ls '/' # force gofer to connect to the host
    return ssh
  rescue Errno::ECONNREFUSED, Timeout::Error, Errno::EHOSTUNREACH
    retries -= 1
    if retries > 0
      warn "connection attempt failed, #{retries} retries remaining"
      sleep 1
      retry
    else
      raise
    end
  end
end