Class: Kontena::Cli::Nodes::SshCommand

Inherits:
Kontena::Command show all
Includes:
Common, GridOptions
Defined in:
lib/kontena/cli/nodes/ssh_command.rb

Instance Attribute Summary

Attributes inherited from Kontena::Command

#arguments, #exit_code, #result

Instance Method Summary collapse

Methods included from GridOptions

included

Methods included from Common

#access_token=, #add_master, #any_key_to_continue, #any_key_to_continue_with_timeout, #api_url, #api_url=, #caret, #clear_current_grid, #client, #cloud_auth?, #cloud_client, #config, #confirm, #confirm_command, #current_grid, #current_master_index, #debug?, #display_account_login_info, #display_login_info, display_logo, #display_master_login_info, #error, exit_with_error, #kontena_account, #logger, #pastel, #print, #prompt, #puts, #require_api_url, #require_token, #reset_client, #reset_cloud_client, #running_quiet?, #running_silent?, #running_verbose?, #spin_if, #spinner, #sprint, #sputs, #stdin_input, #use_refresh_token, #vfakespinner, #vputs, #vspinner, #warning

Methods inherited from Kontena::Command

banner, callback_matcher, #help_requested?, inherited, #instance, load_subcommand, requires_current_account_token, requires_current_account_token?, requires_current_grid, requires_current_grid?, requires_current_master, requires_current_master?, requires_current_master_token, requires_current_master_token?, #run, #run_callbacks, #verify_current_account_token, #verify_current_grid, #verify_current_master, #verify_current_master_token

Instance Method Details

#execute ⇒ Object 



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# File 'lib/kontena/cli/nodes/ssh_command.rb', line 21

def execute
  exit_with_error "Cannot combine --any with a node name" if self.node && any?

  if self.node
    node = client.get("nodes/#{current_grid}/#{self.node}")
  elsif any?
    nodes = client.get("grids/#{current_grid}/nodes")['nodes']
    node = nodes.find{ |node| node['connected'] }
    exit_with_error "There are no online nodes" if node.nil?
  else
    exit_with_error "No node name given. Use --any to connect to the first available node"
  end

  provider = Array(node["labels"]).find{ |l| l.start_with?('provider=')}.to_s.split('=').last

  if provider == 'vagrant' && !internal_ip?
    unless Kontena::PluginManager::Common.installed?('vagrant')
      exit_with_error 'You need to install vagrant plugin to ssh into this node. Use kontena plugin install vagrant'
    end
    cmd = ['vagrant', 'node', 'ssh', node['name']]
    unless commands_list.empty?
      cmd << '--'
      cmd.concat(commands_list)
    end
    Kontena.run!(cmd)
  else
    cmd = ['ssh']
    cmd += ["-i", identity_file] if identity_file
    if internal_ip?
      ip = node['overlay_ip']
    elsif private_ip?
      ip = node['private_ip']
    else
      ip = node['public_ip']
    end
    cmd << "#{user}@#{ip}"
    cmd += commands_list
    logger.debug { "Running ssh command: #{cmd.inspect}" }
    exec(*cmd)
  end
end