def add_keypair(cls, options): """Sets up passwordless SSH login to the machines used in a virtualized cluster deployment. Args: options: A Namespace that has fields for each parameter that can be passed in via the command-line interface. """ LocalState.require_ssh_commands(options.auto, options.verbose) LocalState.make_appscale_directory() path = LocalState.LOCAL_APPSCALE_PATH + options.keyname if options.add_to_existing: public_key = path + ".pub" private_key = path else: public_key, private_key = LocalState.generate_rsa_key( options.keyname, options.verbose) if options.auto: if 'root_password' in options: AppScaleLogger.log("Using the provided root password to log into " + \ "your VMs.") password = options.root_password else: AppScaleLogger.log("Please enter the password for the root user on" + \ " your VMs:") password = getpass.getpass() node_layout = NodeLayout(options) if not node_layout.is_valid(): raise BadConfigurationException("There were problems with your " + \ "placement strategy: " + str(node_layout.errors())) all_ips = [node.public_ip for node in node_layout.nodes] for ip in all_ips: # first, set up passwordless ssh AppScaleLogger.log( "Executing ssh-copy-id for host: {0}".format(ip)) if options.auto: LocalState.shell( "{0} root@{1} {2} {3}".format(cls.EXPECT_SCRIPT, ip, private_key, password), options.verbose) else: LocalState.shell( "ssh-copy-id -i {0} root@{1}".format(private_key, ip), options.verbose) # next, copy over the ssh keypair we generate RemoteHelper.scp(ip, options.keyname, public_key, '/root/.ssh/id_rsa.pub', options.verbose) RemoteHelper.scp(ip, options.keyname, private_key, '/root/.ssh/id_rsa', options.verbose) AppScaleLogger.success("Generated a new SSH key for this deployment " + \ "at {0}".format(private_key))
def add_keypair(cls, options): """Sets up passwordless SSH login to the machines used in a virtualized cluster deployment. Args: options: A Namespace that has fields for each parameter that can be passed in via the command-line interface. Raises: AppScaleException: If any of the machines named in the ips_layout are not running, or do not have the SSH daemon running. """ LocalState.require_ssh_commands(options.auto, options.verbose) LocalState.make_appscale_directory() path = LocalState.LOCAL_APPSCALE_PATH + options.keyname if options.add_to_existing: public_key = path + ".pub" private_key = path else: public_key, private_key = LocalState.generate_rsa_key(options.keyname, options.verbose) if options.auto: if 'root_password' in options: AppScaleLogger.log("Using the provided root password to log into " + \ "your VMs.") password = options.root_password else: AppScaleLogger.log("Please enter the password for the root user on" + \ " your VMs:") password = getpass.getpass() node_layout = NodeLayout(options) if not node_layout.is_valid(): raise BadConfigurationException("There were problems with your " + \ "placement strategy: " + str(node_layout.errors())) all_ips = [node.public_ip for node in node_layout.nodes] for ip in all_ips: # first, make sure ssh is actually running on the host machine if not RemoteHelper.is_port_open(ip, RemoteHelper.SSH_PORT, options.verbose): raise AppScaleException("SSH does not appear to be running at {0}. " \ "Is the machine at {0} up and running? Make sure your IPs are " \ "correct!".format(ip)) # next, set up passwordless ssh AppScaleLogger.log("Executing ssh-copy-id for host: {0}".format(ip)) if options.auto: LocalState.shell("{0} root@{1} {2} {3}".format(cls.EXPECT_SCRIPT, ip, private_key, password), options.verbose) else: LocalState.shell("ssh-copy-id -i {0} root@{1}".format(private_key, ip), options.verbose) AppScaleLogger.success("Generated a new SSH key for this deployment " + \ "at {0}".format(private_key))
def add_keypair(cls, options): """Sets up passwordless SSH login to the machines used in a virtualized cluster deployment. Args: options: A Namespace that has fields for each parameter that can be passed in via the command-line interface. """ LocalState.require_ssh_commands(options.auto, options.verbose) LocalState.make_appscale_directory() path = LocalState.LOCAL_APPSCALE_PATH + options.keyname if options.add_to_existing: public_key = path + ".pub" private_key = path else: public_key, private_key = LocalState.generate_rsa_key(options.keyname, options.verbose) if options.auto: if 'root_password' in options: AppScaleLogger.log("Using the provided root password to log into " + \ "your VMs.") password = options.root_password else: AppScaleLogger.log("Please enter the password for the root user on" + \ " your VMs:") password = getpass.getpass() node_layout = NodeLayout(options) if not node_layout.is_valid(): raise BadConfigurationException("There were problems with your " + \ "placement strategy: " + str(node_layout.errors())) all_ips = [node.public_ip for node in node_layout.nodes] for ip in all_ips: # first, set up passwordless ssh AppScaleLogger.log("Executing ssh-copy-id for host: {0}".format(ip)) if options.auto: LocalState.shell("{0} root@{1} {2} {3}".format(cls.EXPECT_SCRIPT, ip, private_key, password), options.verbose) else: LocalState.shell("ssh-copy-id -i {0} root@{1}".format(private_key, ip), options.verbose) # next, copy over the ssh keypair we generate RemoteHelper.scp(ip, options.keyname, public_key, '/root/.ssh/id_rsa.pub', options.verbose) RemoteHelper.scp(ip, options.keyname, private_key, '/root/.ssh/id_rsa', options.verbose) AppScaleLogger.success("Generated a new SSH key for this deployment " + \ "at {0}".format(private_key))