class Kontena::Cli::Nodes::SshCommand
Public Instance Methods
execute()
click to toggle source
# 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