Class: Bosh::Deployer::RemoteTunnel

Inherits:
Object
  • Object
show all
Defined in:
lib/bosh/deployer/remote_tunnel.rb

Instance Method Summary collapse

Constructor Details

#initialize(ssh_server, wait, logger) ⇒ RemoteTunnel

Returns a new instance of RemoteTunnel.



5
6
7
8
9
 
# File 'lib/bosh/deployer/remote_tunnel.rb', line 5

def initialize(ssh_server, wait, logger)
  @ssh_server = ssh_server
  @wait = wait
  @logger = logger
end

Instance Method Details

#create(ip, port) ⇒ Object 



11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
 
# File 'lib/bosh/deployer/remote_tunnel.rb', line 11

def create(ip, port)
  return if sessions[port]

  loop until ssh_server.readable?(ip)

  # sshd is up, sleep while host keys are generated
  Kernel.sleep(wait)

  loop do
    session = ssh_server.start_session(ip)

    if session
      sessions[port] = session
      break
    end
  end

  sessions[port].forward.remote(port, '127.0.0.1', port)
  logger.info("SSH forwarding for port #{port} started: OK")

  monitor_session(port)
  cleanup_at_exit
end