def do_image(self, args, arguments): """ :: Usage: image refresh [--cloud=CLOUD] image list [ID] [--cloud=CLOUD] [--format=FORMAT] [--refresh] This lists out the images present for a cloud Options: --format=FORMAT the output format [default: table] --cloud=CLOUD the cloud name --refresh live data taken from the cloud Examples: cm image refresh cm image list cm image list --format=csv cm image list 58c9552c-8d93-42c0-9dea-5f48d90a3188 --refresh """ cloud = arguments["--cloud"] or Default.get_cloud() if cloud is None: Console.error("Default cloud doesn't exist") return if arguments["refresh"] or Default.refresh(): msg = "Refresh image for cloud {:}.".format(cloud) if Image.refresh(cloud): Console.ok("{:} ok.".format(msg)) else: Console.error("{:} failed.".format(msg)) return "" if arguments["list"]: id = arguments['ID'] live = arguments['--refresh'] output_format = arguments["--format"] counter = 0 result = None while counter < 2: if id is None: result = Image.list(cloud, output_format) else: result = Image.details(cloud, id, live, output_format) if counter == 0 and result is None: if not Image.refresh(cloud): msg = "Refresh image for cloud {:}.".format(cloud) Console.error("{:} failed.".format(msg)) counter += 1 if result is None: Console.error("No image(s) found. Failed.") else: print(result) return ""
def do_secgroup(self, args, arguments): """ :: Usage: secgroup list [--cloud=CLOUD] secgroup create [--cloud=CLOUD] LABEL secgroup delete [--cloud=CLOUD] LABEL secgroup rules-list [--cloud=CLOUD] LABEL secgroup rules-add [--cloud=CLOUD] LABEL FROMPORT TOPORT PROTOCOL CIDR secgroup rules-delete [--cloud=CLOUD] [--all] LABEL [FROMPORT] [TOPORT] [PROTOCOL] [CIDR] secgroup refresh [--cloud=CLOUD] secgroup -h | --help secgroup --version Options: -h help message --cloud=CLOUD Name of the IaaS cloud e.g. india_openstack_grizzly. Arguments: LABEL The label/name of the security group FROMPORT Staring port of the rule, e.g. 22 TOPORT Ending port of the rule, e.g. 22 PROTOCOL Protocol applied, e.g. TCP,UDP,ICMP CIDR IP address range in CIDR format, e.g., 129.79.0.0/16 Description: security_group command provides list/add/delete security_groups for a tenant of a cloud, as well as list/add/delete of rules for a security group from a specified cloud and tenant. Examples: secgroup list --cloud india secgroup rules-list --cloud=kilo default secgroup create --cloud=kilo webservice secgroup rules-add --cloud=kilo webservice 8080 8088 TCP 129.79.0.0/16 secgroup rules-delete --cloud=kilo webservice 8080 8088 TCP 129.79.0.0/16 secgroup rules-delete --all """ # pprint(arguments) cloud = arguments["--cloud"] or Default.get_cloud() # if refresh ON, pull data from cloud to db if arguments["refresh"] or \ Default.refresh(): msg = "Refresh secgroup for cloud {:}.".format(cloud) if SecGroup.refresh(cloud): Console.ok("{:} ok".format(msg)) else: Console.error("{:} failed".format(msg)) # list all security-groups in cloud if arguments["list"]: # If default not set, terminate if not cloud: Console.error("Default cloud not set!") return result = SecGroup.list(cloud=cloud) if result: print(result) else: Console.error( "No Security Groups found in the cloudmesh database!") return "" # Create a security-group elif arguments["create"]: # if no arguments read default label = arguments["LABEL"] # If default not set, terminate if not cloud: Console.error("Default cloud not set!") return # Create returns uuid of created sec-group uuid = SecGroup.create(label, cloud) if uuid: Console.ok("Created a new security group [{}] with UUID [{}]" .format(label, uuid)) else: Console.error("Exiting!") return "" # Delete a security-group elif arguments["delete"]: # if no arguments read default label = arguments["LABEL"] # If default not set, terminate if not cloud: Console.error("Default cloud not set!") return "" result = SecGroup.delete_secgroup(label, cloud) if result is not None: Console.ok("Security Group [{}] in cloud [{}] deleted successfully." \ .format(label, cloud)) else: Console.error("Failed to delete Security Group [{}] in cloud [{}]" .format(label, cloud)) return "" # Delete security group rule elif arguments["rules-delete"]: # if no arguments read default cloud = arguments["--cloud"] or Default.get_cloud() label = arguments["LABEL"] from_port = arguments["FROMPORT"] to_port = arguments["TOPORT"] protocol = arguments["PROTOCOL"] cidr = arguments["CIDR"] # If default not set, terminate if not cloud: Console.error("Default cloud not set!") return "" # Get the security group sec_group = SecGroup.get(label, cloud) if sec_group: # delete all rules for secgroup if arguments["--all"]: SecGroup.delete_all_rules(secgroup=sec_group) return "" # Get the rules result = SecGroup.delete_rule(cloud=cloud, secgroup=sec_group, from_port=from_port, to_port=to_port, protocol=protocol, cidr=cidr) if result: Console.ok(result) else: Console.error( "Rule [{} | {} | {} | {}] could not be deleted" .format(from_port, to_port, protocol, cidr)) return "" # list security group rules elif arguments["rules-list"]: # if no arguments read default label = arguments["LABEL"] # If default not set, terminate if not cloud: Console.error("Default cloud not set!") return "" # Get the security group sec_group = SecGroup.get(label, cloud) if sec_group: # Get the rules result = SecGroup.get_rules(sec_group.uuid) print(result) else: Console.error( "Security Group with label [{}] in cloud [{}] not found!" .format(label, cloud)) return "" # add rule to security group elif arguments["rules-add"]: label = arguments["LABEL"] from_port = arguments["FROMPORT"] to_port = arguments["TOPORT"] protocol = arguments["PROTOCOL"] cidr = arguments["CIDR"] # If default not set, terminate if not cloud: Console.error("Default cloud not set!") return "" # Get the security group sec_group = SecGroup.get(label, cloud) if sec_group: # Add rules to the security group SecGroup.add_rule(cloud=cloud, secgroup=sec_group, from_port=from_port, to_port=to_port, protocol=protocol, cidr=cidr) else: Console.error( "Security Group with label [{}] in cloud [{}] not found!".format(label, cloud)) return "" # TODO: Add Implementation elif arguments["--version"]: Console.ok('Version: ') return ""
def do_flavor(self, args, arguments): """ :: Usage: flavor refresh [--cloud=CLOUD] [-v] flavor list [ID] [--cloud=CLOUD] [--format=FORMAT] [--refresh] [-v] This lists out the flavors present for a cloud Options: --format=FORMAT the output format [default: table] --cloud=CLOUD the cloud name --refresh refreshes the data before displaying it from the cloud Examples: cm flavor refresh cm flavor list cm flavor list --format=csv cm flavor show 58c9552c-8d93-42c0-9dea-5f48d90a3188 --refresh """ cloud = arguments["--cloud"] or Default.get_cloud() if cloud is None: Console.error("Default cloud doesn't exist") return if arguments["-v"]: print("Cloud: {}".format(cloud)) if arguments["refresh"] or Default.refresh(): msg = "Refresh flavor for cloud {:}.".format(cloud) if Flavor.refresh(cloud): Console.ok("{:} ok".format(msg)) else: Console.error("{:} failed".format(msg)) return "" if arguments["list"]: id = arguments['ID'] live = arguments['--refresh'] output_format = arguments["--format"] counter = 0 result = None while counter < 2: if id is None: result = Flavor.list(cloud, output_format) else: result = Flavor.details(cloud, id, live, output_format) if counter == 0 and result is None: if not Flavor.refresh(cloud): msg = "Refresh flavor for cloud {:}.".format(cloud) Console.error("{:} failed.".format(msg)) counter += 1 if result is None: Console.error("No image(s) found. Failed.") else: print(result) return ""
def do_vm(self, args, arguments): """ :: Usage: vm default [--cloud=CLOUD][--format=FORMAT] vm refresh [--cloud=CLOUD] vm boot [--name=NAME] [--cloud=CLOUD] [--image=IMAGE_OR_ID] [--flavor=FLAVOR_OR_ID] [--group=GROUP] [--secgroup=SECGROUP] [--key=KEY] [--dryrun] vm start [NAME]... [--group=GROUP] [--cloud=CLOUD] [--force] vm stop [NAME]... [--group=GROUP] [--cloud=CLOUD] [--force] vm delete [NAME]... [--group=GROUP] [--cloud=CLOUD] [--force] vm ip assign [NAME]... [--cloud=CLOUD] vm ip show [NAME]... [--group=GROUP] [--cloud=CLOUD] [--format=FORMAT] [--refresh] vm login [NAME] [--user=USER] [--ip=IP] [--cloud=CLOUD] [--key=KEY] [--command=COMMAND] vm rename [NAME]... [--new=NEWNAME] [--cloud=CLOUD] vm list [NAME_OR_ID] [--cloud=CLOUD|--all] [--group=GROUP] [--format=FORMAT] [--refresh] vm status [--cloud=CLOUD] vm info [--cloud=CLOUD] [--format=FORMAT] Arguments: COMMAND positional arguments, the commands you want to execute on the server(e.g. ls -a) separated by ';', you will get a return of executing result instead of login to the server, note that type in -- is suggested before you input the commands NAME server name. By default it is set to the name of last vm from database. NAME_OR_ID server name or ID KEYPAIR_NAME Name of the openstack keypair to be used to create VM. Note this is not a path to key. NEWNAME New name of the VM while renaming. Options: --ip=IP give the public ip of the server --cloud=CLOUD give a cloud to work on, if not given, selected or default cloud will be used --count=COUNT give the number of servers to start --detail for table print format, a brief version is used as default, use this flag to print detailed table --flavor=FLAVOR_OR_ID give the name or id of the flavor --group=GROUP give the group name of server --secgroup=SECGROUP security group name for the server --image=IMAGE_OR_ID give the name or id of the image --key=KEY specify a key to use, input a string which is the full path to the private key file --keypair_name=KEYPAIR_NAME Name of the openstack keypair to be used to create VM. Note this is not a path to key. --user=USER give the user name of the server that you want to use to login --name=NAME give the name of the virtual machine --force delete vms without user's confirmation --command=COMMAND specify the commands to be executed --new=NEWNAME Specify the new name for a VM while renaming. By default, this will be set to <username>-<count> format. Description: commands used to boot, start or delete servers of a cloud vm default [options...] Displays default parameters that are set for VM boot. vm boot [options...] Boots servers on a cloud, user may specify flavor, image .etc, otherwise default values will be used, see how to set default values of a cloud: cloud help vm start [options...] Starts a suspended or stopped vm instance. vm stop [options...] Stops a vm instance . vm delete [options...] delete servers of a cloud, user may delete a server by its name or id, delete servers of a group or servers of a cloud, give prefix and/or range to find servers by their names. Or user may specify more options to narrow the search vm floating_ip_assign [options...] assign a public ip to a VM of a cloud vm ip show [options...] show the ips of VMs vm login [options...] login to a server or execute commands on it vm list [options...] same as command "list vm", please refer to it vm status [options...] Retrieves status of last VM booted on cloud and displays it. Tip: give the VM name, but in a hostlist style, which is very convenient when you need a range of VMs e.g. sample[1-3] => ['sample1', 'sample2', 'sample3'] sample[1-3,18] => ['sample1', 'sample2', 'sample3', 'sample18'] """ def _print_dict(d, header=None, format='table'): if format == "json": return json.dumps(d, indent=4) elif format == "yaml": return pyaml.dump(d) elif format == "table": return dict_printer(d, order=["id", "name", "status"], output="table", sort_keys=True) else: return d def _print_dict_ip(d, header=None, format='table'): if format == "json": return json.dumps(d, indent=4) elif format == "yaml": return pyaml.dump(d) elif format == "table": return dict_printer(d, order=["network", "version", "addr"], output="table", sort_keys=True) else: return d """ def list_vms_on_cloud(cloud="kilo", group=None, format="table"): Utility reusable function to list vms on the cloud. :param cloud: :param group: :param format: :return: _cloud = cloud _group = group _format = format cloud_provider = CloudProvider(_cloud).provider servers = cloud_provider.list_vm(_cloud) server_list = {} index = 0 # TODO: Improve the implementation to display more fields if required. for server in servers: server_list[index] = {} server_list[index]["name"] = server.name server_list[index]["id"] = server.id server_list[index]["status"] = server.status index += 1 # TODO: Get this printed in a table print("Print table") dict_printer(servers, output=_format) """ # pprint(arguments) def _refresh(): try: msg = "Refresh VMs for cloud {:}.".format(cloud) if Vm.refresh(cloud=cloud): Console.ok("{:} OK.".format(msg)) else: Console.error("{:} failed".format(msg)) except Exception as e: Error.traceback(e) Console.error("Problem running VM refresh") cloud = arguments["--cloud"] or Default.get_cloud() if arguments["boot"]: name = None try: name = arguments["--name"] is_name_provided = True if name is None: is_name_provided = False count = Counter.get() prefix = Username() if prefix is None or count is None: Console.error("Prefix and Count could not be retrieved correctly.") return # BUG THE Z FILL SHOULD BE detected from yaml file name = prefix + "-" + str(count).zfill(3) # if default cloud not set, return error if not cloud: Console.error("Default cloud not set.") return "" image = arguments["--image"] or Default.get("image", category=cloud) # if default image not set, return error if not image: Console.error("Default image not set.") return "" flavor = arguments["--flavor"] or Default.get("flavor", category=cloud) # if default flavor not set, return error if not flavor: Console.error("Default flavor not set.") return "" group = arguments["--group"] or Default.get_group() # if default group not set, return error if not group: group = "default" Default.set_group(group) secgroup = arguments["--secgroup"] or Default.get( "secgroup", category=cloud) # print("SecurityGrp : {:}".format(secgroup)) secgroup_list = ["default"] if secgroup is not None: secgroup_list.append(secgroup) key_name = arguments["--key"] or Default.get_key() # if default keypair not set, return error if not key_name: Console.error("Default key not set.") return "" if arguments["--dryrun"]: data = { "cloud": cloud, "name": name, "image": image, "flavor": flavor, "key_name": key_name, "secgroup_list": secgroup_list, "group": group } print (attribute_printer(data, output="table")) msg = "dryrun info. OK." Console.ok(msg) else: vm_id = Vm.boot(cloud=cloud, name=name, image=image, flavor=flavor, key_name=key_name, secgroup_list=secgroup_list) Default.set("last_vm_id", vm_id) Default.set("last_vm_name", name) # SHOULD WE NOT DO THIS BY DEFAULT EVEN IF WE SPECIFY THE NAME? if is_name_provided is False: # Incrementing count Counter.incr() # Add to group if vm_id is not None: Group.add(name=group, type="vm", id=name, category=cloud) msg = "info. OK." Console.ok(msg) except Exception as e: Error.traceback(e) Console.error("Problem booting instance {:}".format(name)) elif arguments["default"]: try: count = Counter.get() prefix = Username() if prefix is None or count is None: Console.error("Prefix and Count could not be retrieved correctly.") return vm_name = prefix + "-" + str(count).zfill(3) data = {"name": vm_name, "cloud": arguments["--cloud"] or Default.get_cloud()} for attribute in ["image", "flavor", "key", "login_key", "group", "secgroup"]: data[attribute] = Default.get(attribute, category=cloud) output_format = arguments["--format"] or "table" print (attribute_printer(data, output=output_format)) msg = "info. OK." Console.ok(msg) ValueError("default command not implemented properly. Upon " "first install the defaults should be read from yaml.") except Exception as e: Error.traceback(e) Console.error("Problem listing defaults") elif arguments["status"]: try: cloud_provider = CloudProvider(cloud).provider vm_list = cloud_provider.list_vm(cloud) print("Status of VM {} is {}".format(vm_list[0]["name"], vm_list[0]["status"])) msg = "info. OK." Console.ok(msg) except Exception as e: Error.traceback(e) Console.error("Problem retrieving status of the VM") elif arguments["info"]: try: cloud_provider = CloudProvider(cloud).provider vms = cloud_provider.list_vm(cloud) vm = vms[0] output_format = arguments["--format"] or "table" print (attribute_printer(vm, output=output_format)) msg = "info. OK." Console.ok(msg) except Exception as e: Error.traceback(e) Console.error("Problem retrieving status of the VM") elif arguments["start"]: try: servers = arguments["NAME"] # If names not provided, take the last vm from DB. if servers is None or len(servers) == 0: last_vm = Vm.get_last_vm(cloud=cloud) if last_vm is None: Console.error("No VM records in database. Please run vm refresh.") return "" name = last_vm["name"] # print(name) servers = list() servers.append(name) group = arguments["--group"] force = arguments["--force"] # if default cloud not set, return error if not cloud: Console.error("Default cloud not set.") return "" Vm.start(cloud=cloud, servers=servers) msg = "info. OK." Console.ok(msg) except Exception as e: Error.traceback(e) Console.error("Problem starting instances") elif arguments["stop"]: try: servers = arguments["NAME"] # If names not provided, take the last vm from DB. if servers is None or len(servers) == 0: last_vm = Vm.get_last_vm(cloud=cloud) if last_vm is None: Console.error("No VM records in database. Please run vm refresh.") return "" name = last_vm["name"] # print(name) servers = list() servers.append(name) group = arguments["--group"] force = arguments["--force"] # if default cloud not set, return error if not cloud: Console.error("Default cloud not set.") return "" Vm.stop(cloud=cloud, servers=servers) msg = "info. OK." Console.ok(msg) except Exception as e: Error.traceback(e) Console.error("Problem stopping instances") elif arguments["refresh"]: _refresh() elif arguments["delete"]: try: servers = arguments["NAME"] # If names not provided, take the last vm from DB. if servers is None or len(servers) == 0: last_vm = Vm.get_last_vm(cloud=cloud) if last_vm is None: Console.error("No VM records in database. Please run vm refresh.") return "" name = last_vm["name"] servers = list() servers.append(name) group = arguments["--group"] force = arguments["--force"] # if default cloud not set, return error if not cloud: Console.error("Default cloud not set.") return "" Vm.delete(cloud=cloud, servers=servers) msg = "info. OK." Console.ok(msg) except Exception as e: Error.traceback(e) Console.error("Problem deleting instances") elif arguments["ip"] and arguments["assign"]: vmids = arguments["NAME"] # If names not provided, take the last vm from DB. if vmids is None or len(vmids) == 0: last_vm = Vm.get_last_vm(cloud=cloud) if last_vm is None: Console.error("No VM records in database. Please run vm refresh.") return "" name = last_vm["name"] vmids = list() vmids.append(name) # if default cloud not set, return error if not cloud: Console.error("Default cloud not set.") return "" try: cloud_provider = CloudProvider(cloud).provider for sname in vmids: floating_ip = cloud_provider.create_assign_floating_ip( sname) if floating_ip is not None: print( "Floating IP assigned to {:} successfully and it is: {:}".format( sname, floating_ip)) msg = "info. OK." Console.ok(msg) except Exception as e: Error.traceback(e) Console.error("Problem assigning floating ips.") elif arguments["ip"] and arguments["show"]: vmids = arguments["NAME"] # If names not provided, take the last vm from DB. if vmids is None or len(vmids) == 0: last_vm = Vm.get_last_vm(cloud=cloud) if last_vm is None: Console.error("No VM records in database. Please run vm refresh.") return "" name = last_vm["name"] vmids = list() vmids.append(name) group = arguments["--group"] output_format = arguments["--format"] or "table" refresh = arguments["--refresh"] # if default cloud not set, return error if not cloud: Console.error("Default cloud not set.") return "" try: cloud_provider = CloudProvider(cloud).provider for server in vmids: ip_addr = cloud_provider.get_ips(server) ipaddr_dict = Vm.construct_ip_dict(ip_addr, cloud) print( "IP Addresses of instance {:} are as follows:-".format( server)) print(_print_dict_ip(ipaddr_dict, format=output_format)) msg = "info. OK." Console.ok(msg) except Exception as e: Error.traceback(e) Console.error( "Problem getting ip addresses for instance {:}".format(id)) elif arguments["login"]: vm_names = arguments["NAME"] # If names not provided, take the last vm from DB. if vm_names is None or len(vm_names) == 0: last_vm = Vm.get_last_vm(cloud=cloud) if last_vm is None: Console.error("No VM records in database. Please run vm refresh.") return "" name = last_vm["name"] else: name = vm_names[0] print("Logging in into {:} machine...".format(name)) user = arguments["--user"] # Get user if user argument not specified. if user is None: user_from_db = Vm.get_vm_login_user(name, cloud) user_suggest = user_from_db or getpass.getuser() user = input("Enter the user to login (Default: {}):".format(user_suggest)) or user_suggest Vm.set_vm_login_user(name, cloud, user) ip = arguments["--ip"] commands = arguments["--command"] # if default cloud not set, return error if not cloud: Console.error("Default cloud not set.") return "" key = arguments["--key"] or Default.get("login_key", category=cloud) if not key: Console.error("Default login_key not set.") return "" cloud_provider = CloudProvider(cloud).provider # print("Name : {:}".format(name)) ip_addr = cloud_provider.get_ips(name) ip_addresses = [] ipaddr_dict = Vm.construct_ip_dict(ip_addr, cloud) for entry in ipaddr_dict: ip_addresses.append(ipaddr_dict[entry]["addr"]) if ip is not None: if ip not in ip_addresses: print( "ERROR: IP Address specified does not match with the host.") return "" else: print("Determining IP Address to use with a ping test.") # This part assumes that the ping is allowed to the machine. for ipadd in ip_addresses: print("Checking {:}...".format(ipadd)) try: socket.gethostbyaddr(ipadd) # ip will be set if above command is successful. ip = ipadd except socket.herror: print("Cannot reach {:}.".format(ipadd)) if ip is None: print("SORRY. Unable to connect to the machine") return "" else: print("IP to be used is: {:}".format(ip)) SecGroup.enable_ssh(cloud=cloud) # print("COMMANDS : {:}".format(commands)) # Constructing the ssh command to connect to the machine. sshcommand = "ssh" if key is not None: sshcommand += " -i {:}".format(key) sshcommand += " -o StrictHostKeyChecking=no" sshcommand += " {:}@{:}".format(user, ip) if commands is not None: sshcommand += " \"{:}\"".format(commands) # print(sshcommand) os.system(sshcommand) elif arguments["list"]: if arguments["--all"]: try: _format = arguments["--format"] or "table" d = ConfigDict("cloudmesh.yaml") for cloud in d["cloudmesh"]["clouds"]: if arguments["--refresh"] or Default.refresh(): _refresh() print("Listing VMs on Cloud: {:}".format(cloud)) result = Vm.list(cloud=cloud, output_format=_format) if result is not None: print(result) else: print("Sorry. No data found with requested parameters in DB.") msg = "info. OK." Console.ok(msg) except Exception as e: Error.traceback(e) Console.error("Problem listing all instances") else: # if default cloud not set, return error if not cloud: Console.error("Default cloud not set.") return "" try: name_or_id = arguments["NAME_OR_ID"] group = arguments["--group"] _format = arguments["--format"] or "table" # list_vms_on_cloud(cloud, group, _format) if arguments["--refresh"] or Default.refresh(): _refresh() result = Vm.list(name_or_id=name_or_id, cloud=cloud, output_format=_format) if result is not None: print(result) else: print("No data found with the requested parameters.") msg = "info. OK." Console.ok(msg) except Exception as e: Error.traceback(e) Console.error( "Problem listing instances on cloud {:}".format(cloud)) elif arguments["rename"]: try: servers = arguments["NAME"] # If names not provided, take the last vm from DB. if servers is None or len(servers) == 0: last_vm = Vm.get_last_vm(cloud=cloud) if last_vm is None: Console.error("No VM records in database. Please run vm refresh.") return "" name = last_vm["name"] servers = list() servers.append(name) # if default cloud not set, return error if not cloud: Console.error("Default cloud not set.") return "" new_name = arguments["--new"] is_name_provided = True # If the new name is not provided, make the new new name in format username-count. if new_name is None or len(new_name) == 0: is_name_provided = False count = Counter.get() prefix = Username() if prefix is None or count is None: Console.error("Prefix and Count could not be retrieved correctly.") return # BUG THE Z FILL SHOULD BE detected from yaml file new_name = prefix + "-" + str(count).zfill(3) Vm.rename(cloud=cloud, servers=servers, new_name=new_name) if is_name_provided is False: # Incrementing count Counter.incr() msg = "info. OK." Console.ok(msg) except Exception as e: Error.traceback(e) Console.error("Problem deleting instances") return ""
def do_secgroup(self, args, arguments): """ :: Usage: secgroup list [--cloud=CLOUD] secgroup create [--cloud=CLOUD] LABEL secgroup delete [--cloud=CLOUD] LABEL secgroup rules-list [--cloud=CLOUD] LABEL secgroup rules-add [--cloud=CLOUD] LABEL FROMPORT TOPORT PROTOCOL CIDR secgroup rules-delete [--cloud=CLOUD] [--all] LABEL [FROMPORT] [TOPORT] [PROTOCOL] [CIDR] secgroup refresh [--cloud=CLOUD] secgroup -h | --help secgroup --version Options: -h help message --cloud=CLOUD Name of the IaaS cloud e.g. india_openstack_grizzly. Arguments: LABEL The label/name of the security group FROMPORT Staring port of the rule, e.g. 22 TOPORT Ending port of the rule, e.g. 22 PROTOCOL Protocol applied, e.g. TCP,UDP,ICMP CIDR IP address range in CIDR format, e.g., 129.79.0.0/16 Description: security_group command provides list/add/delete security_groups for a tenant of a cloud, as well as list/add/delete of rules for a security group from a specified cloud and tenant. Examples: secgroup list --cloud india secgroup rules-list --cloud=kilo default secgroup create --cloud=kilo webservice secgroup rules-add --cloud=kilo webservice 8080 8088 TCP 129.79.0.0/16 secgroup rules-delete --cloud=kilo webservice 8080 8088 TCP 129.79.0.0/16 secgroup rules-delete --all """ # pprint(arguments) cloud = arguments["--cloud"] or Default.get_cloud() # if refresh ON, pull data from cloud to db if arguments["refresh"] or \ Default.refresh(): msg = "Refresh secgroup for cloud {:}.".format(cloud) if SecGroup.refresh(cloud): Console.ok("{:} ok".format(msg)) else: Console.error("{:} failed".format(msg)) # list all security-groups in cloud if arguments["list"]: # If default not set, terminate if not cloud: Console.error("Default cloud not set!") return result = SecGroup.list(cloud=cloud) if result: print(result) else: Console.error( "No Security Groups found in the cloudmesh database!") return "" # Create a security-group elif arguments["create"]: # if no arguments read default label = arguments["LABEL"] # If default not set, terminate if not cloud: Console.error("Default cloud not set!") return # Create returns uuid of created sec-group uuid = SecGroup.create(label, cloud) if uuid: Console.ok( "Created a new security group [{}] with UUID [{}]".format( label, uuid)) else: Console.error("Exiting!") return "" # Delete a security-group elif arguments["delete"]: # if no arguments read default label = arguments["LABEL"] # If default not set, terminate if not cloud: Console.error("Default cloud not set!") return "" result = SecGroup.delete_secgroup(label, cloud) if result is not None: Console.ok("Security Group [{}] in cloud [{}] deleted successfully." \ .format(label, cloud)) else: Console.error( "Failed to delete Security Group [{}] in cloud [{}]". format(label, cloud)) return "" # Delete security group rule elif arguments["rules-delete"]: # if no arguments read default cloud = arguments["--cloud"] or Default.get_cloud() label = arguments["LABEL"] from_port = arguments["FROMPORT"] to_port = arguments["TOPORT"] protocol = arguments["PROTOCOL"] cidr = arguments["CIDR"] # If default not set, terminate if not cloud: Console.error("Default cloud not set!") return "" # Get the security group sec_group = SecGroup.get(label, cloud) if sec_group: # delete all rules for secgroup if arguments["--all"]: SecGroup.delete_all_rules(secgroup=sec_group) return "" # Get the rules result = SecGroup.delete_rule(cloud=cloud, secgroup=sec_group, from_port=from_port, to_port=to_port, protocol=protocol, cidr=cidr) if result: Console.ok(result) else: Console.error( "Rule [{} | {} | {} | {}] could not be deleted".format( from_port, to_port, protocol, cidr)) return "" # list security group rules elif arguments["rules-list"]: # if no arguments read default label = arguments["LABEL"] # If default not set, terminate if not cloud: Console.error("Default cloud not set!") return "" # Get the security group sec_group = SecGroup.get(label, cloud) if sec_group: # Get the rules result = SecGroup.get_rules(sec_group.uuid) print(result) else: Console.error( "Security Group with label [{}] in cloud [{}] not found!". format(label, cloud)) return "" # add rule to security group elif arguments["rules-add"]: label = arguments["LABEL"] from_port = arguments["FROMPORT"] to_port = arguments["TOPORT"] protocol = arguments["PROTOCOL"] cidr = arguments["CIDR"] # If default not set, terminate if not cloud: Console.error("Default cloud not set!") return "" # Get the security group sec_group = SecGroup.get(label, cloud) if sec_group: # Add rules to the security group SecGroup.add_rule(cloud=cloud, secgroup=sec_group, from_port=from_port, to_port=to_port, protocol=protocol, cidr=cidr) else: Console.error( "Security Group with label [{}] in cloud [{}] not found!". format(label, cloud)) return "" # TODO: Add Implementation elif arguments["--version"]: Console.ok('Version: ') return ""
def do_vm(self, args, arguments): """ :: Usage: vm default [--cloud=CLOUD][--format=FORMAT] vm refresh [--cloud=CLOUD] vm boot [--name=NAME] [--cloud=CLOUD] [--image=IMAGE_OR_ID] [--flavor=FLAVOR_OR_ID] [--group=GROUP] [--secgroup=SECGROUP] [--key=KEY] [--dryrun] vm start [NAME]... [--group=GROUP] [--cloud=CLOUD] [--force] vm stop [NAME]... [--group=GROUP] [--cloud=CLOUD] [--force] vm delete [NAME]... [--group=GROUP] [--cloud=CLOUD] [--force] vm ip assign [NAME]... [--cloud=CLOUD] vm ip show [NAME]... [--group=GROUP] [--cloud=CLOUD] [--format=FORMAT] [--refresh] vm login [NAME] [--user=USER] [--ip=IP] [--cloud=CLOUD] [--key=KEY] [--command=COMMAND] vm rename [NAME]... [--new=NEWNAME] [--cloud=CLOUD] vm list [NAME_OR_ID] [--cloud=CLOUD|--all] [--group=GROUP] [--format=FORMAT] [--refresh] vm status [--cloud=CLOUD] vm info [--cloud=CLOUD] [--format=FORMAT] Arguments: COMMAND positional arguments, the commands you want to execute on the server(e.g. ls -a) separated by ';', you will get a return of executing result instead of login to the server, note that type in -- is suggested before you input the commands NAME server name. By default it is set to the name of last vm from database. NAME_OR_ID server name or ID KEYPAIR_NAME Name of the openstack keypair to be used to create VM. Note this is not a path to key. NEWNAME New name of the VM while renaming. Options: --ip=IP give the public ip of the server --cloud=CLOUD give a cloud to work on, if not given, selected or default cloud will be used --count=COUNT give the number of servers to start --detail for table print format, a brief version is used as default, use this flag to print detailed table --flavor=FLAVOR_OR_ID give the name or id of the flavor --group=GROUP give the group name of server --secgroup=SECGROUP security group name for the server --image=IMAGE_OR_ID give the name or id of the image --key=KEY specify a key to use, input a string which is the full path to the private key file --keypair_name=KEYPAIR_NAME Name of the openstack keypair to be used to create VM. Note this is not a path to key. --user=USER give the user name of the server that you want to use to login --name=NAME give the name of the virtual machine --force delete vms without user's confirmation --command=COMMAND specify the commands to be executed --new=NEWNAME Specify the new name for a VM while renaming. By default, this will be set to <username>-<count> format. Description: commands used to boot, start or delete servers of a cloud vm default [options...] Displays default parameters that are set for VM boot. vm boot [options...] Boots servers on a cloud, user may specify flavor, image .etc, otherwise default values will be used, see how to set default values of a cloud: cloud help vm start [options...] Starts a suspended or stopped vm instance. vm stop [options...] Stops a vm instance . vm delete [options...] delete servers of a cloud, user may delete a server by its name or id, delete servers of a group or servers of a cloud, give prefix and/or range to find servers by their names. Or user may specify more options to narrow the search vm floating_ip_assign [options...] assign a public ip to a VM of a cloud vm ip show [options...] show the ips of VMs vm login [options...] login to a server or execute commands on it vm list [options...] same as command "list vm", please refer to it vm status [options...] Retrieves status of last VM booted on cloud and displays it. Tip: give the VM name, but in a hostlist style, which is very convenient when you need a range of VMs e.g. sample[1-3] => ['sample1', 'sample2', 'sample3'] sample[1-3,18] => ['sample1', 'sample2', 'sample3', 'sample18'] """ def _print_dict(d, header=None, format='table'): if format == "json": return json.dumps(d, indent=4) elif format == "yaml": return pyaml.dump(d) elif format == "table": return dict_printer(d, order=["id", "name", "status"], output="table", sort_keys=True) else: return d def _print_dict_ip(d, header=None, format='table'): if format == "json": return json.dumps(d, indent=4) elif format == "yaml": return pyaml.dump(d) elif format == "table": return dict_printer(d, order=["network", "version", "addr"], output="table", sort_keys=True) else: return d """ def list_vms_on_cloud(cloud="kilo", group=None, format="table"): Utility reusable function to list vms on the cloud. :param cloud: :param group: :param format: :return: _cloud = cloud _group = group _format = format cloud_provider = CloudProvider(_cloud).provider servers = cloud_provider.list_vm(_cloud) server_list = {} index = 0 # TODO: Improve the implementation to display more fields if required. for server in servers: server_list[index] = {} server_list[index]["name"] = server.name server_list[index]["id"] = server.id server_list[index]["status"] = server.status index += 1 # TODO: Get this printed in a table print("Print table") dict_printer(servers, output=_format) """ # pprint(arguments) def _refresh(): try: msg = "Refresh VMs for cloud {:}.".format(cloud) if Vm.refresh(cloud=cloud): Console.ok("{:} OK.".format(msg)) else: Console.error("{:} failed".format(msg)) except Exception as e: Error.traceback(e) Console.error("Problem running VM refresh") cloud = arguments["--cloud"] or Default.get_cloud() if arguments["boot"]: name = None try: name = arguments["--name"] is_name_provided = True if name is None: is_name_provided = False count = Counter.get() prefix = Username() if prefix is None or count is None: Console.error( "Prefix and Count could not be retrieved correctly." ) return # BUG THE Z FILL SHOULD BE detected from yaml file name = prefix + "-" + str(count).zfill(3) # if default cloud not set, return error if not cloud: Console.error("Default cloud not set.") return "" image = arguments["--image"] or Default.get("image", category=cloud) # if default image not set, return error if not image: Console.error("Default image not set.") return "" flavor = arguments["--flavor"] or Default.get("flavor", category=cloud) # if default flavor not set, return error if not flavor: Console.error("Default flavor not set.") return "" group = arguments["--group"] or Default.get_group() # if default group not set, return error if not group: group = "default" Default.set_group(group) secgroup = arguments["--secgroup"] or Default.get( "secgroup", category=cloud) # print("SecurityGrp : {:}".format(secgroup)) secgroup_list = ["default"] if secgroup is not None: secgroup_list.append(secgroup) key_name = arguments["--key"] or Default.get_key() # if default keypair not set, return error if not key_name: Console.error("Default key not set.") return "" if arguments["--dryrun"]: data = { "cloud": cloud, "name": name, "image": image, "flavor": flavor, "key_name": key_name, "secgroup_list": secgroup_list, "group": group } print(attribute_printer(data, output="table")) msg = "dryrun info. OK." Console.ok(msg) else: vm_id = Vm.boot(cloud=cloud, name=name, image=image, flavor=flavor, key_name=key_name, secgroup_list=secgroup_list) Default.set("last_vm_id", vm_id) Default.set("last_vm_name", name) # SHOULD WE NOT DO THIS BY DEFAULT EVEN IF WE SPECIFY THE NAME? if is_name_provided is False: # Incrementing count Counter.incr() # Add to group if vm_id is not None: Group.add(name=group, type="vm", id=name, category=cloud) msg = "info. OK." Console.ok(msg) except Exception as e: Error.traceback(e) Console.error("Problem booting instance {:}".format(name)) elif arguments["default"]: try: count = Counter.get() prefix = Username() if prefix is None or count is None: Console.error( "Prefix and Count could not be retrieved correctly.") return vm_name = prefix + "-" + str(count).zfill(3) data = { "name": vm_name, "cloud": arguments["--cloud"] or Default.get_cloud() } for attribute in [ "image", "flavor", "key", "login_key", "group", "secgroup" ]: data[attribute] = Default.get(attribute, category=cloud) output_format = arguments["--format"] or "table" print(attribute_printer(data, output=output_format)) msg = "info. OK." Console.ok(msg) ValueError( "default command not implemented properly. Upon " "first install the defaults should be read from yaml.") except Exception as e: Error.traceback(e) Console.error("Problem listing defaults") elif arguments["status"]: try: cloud_provider = CloudProvider(cloud).provider vm_list = cloud_provider.list_vm(cloud) print("Status of VM {} is {}".format(vm_list[0]["name"], vm_list[0]["status"])) msg = "info. OK." Console.ok(msg) except Exception as e: Error.traceback(e) Console.error("Problem retrieving status of the VM") elif arguments["info"]: try: cloud_provider = CloudProvider(cloud).provider vms = cloud_provider.list_vm(cloud) vm = vms[0] output_format = arguments["--format"] or "table" print(attribute_printer(vm, output=output_format)) msg = "info. OK." Console.ok(msg) except Exception as e: Error.traceback(e) Console.error("Problem retrieving status of the VM") elif arguments["start"]: try: servers = arguments["NAME"] # If names not provided, take the last vm from DB. if servers is None or len(servers) == 0: last_vm = Vm.get_last_vm(cloud=cloud) if last_vm is None: Console.error( "No VM records in database. Please run vm refresh." ) return "" name = last_vm["name"] # print(name) servers = list() servers.append(name) group = arguments["--group"] force = arguments["--force"] # if default cloud not set, return error if not cloud: Console.error("Default cloud not set.") return "" Vm.start(cloud=cloud, servers=servers) msg = "info. OK." Console.ok(msg) except Exception as e: Error.traceback(e) Console.error("Problem starting instances") elif arguments["stop"]: try: servers = arguments["NAME"] # If names not provided, take the last vm from DB. if servers is None or len(servers) == 0: last_vm = Vm.get_last_vm(cloud=cloud) if last_vm is None: Console.error( "No VM records in database. Please run vm refresh." ) return "" name = last_vm["name"] # print(name) servers = list() servers.append(name) group = arguments["--group"] force = arguments["--force"] # if default cloud not set, return error if not cloud: Console.error("Default cloud not set.") return "" Vm.stop(cloud=cloud, servers=servers) msg = "info. OK." Console.ok(msg) except Exception as e: Error.traceback(e) Console.error("Problem stopping instances") elif arguments["refresh"]: _refresh() elif arguments["delete"]: try: servers = arguments["NAME"] # If names not provided, take the last vm from DB. if servers is None or len(servers) == 0: last_vm = Vm.get_last_vm(cloud=cloud) if last_vm is None: Console.error( "No VM records in database. Please run vm refresh." ) return "" name = last_vm["name"] servers = list() servers.append(name) group = arguments["--group"] force = arguments["--force"] # if default cloud not set, return error if not cloud: Console.error("Default cloud not set.") return "" Vm.delete(cloud=cloud, servers=servers) msg = "info. OK." Console.ok(msg) except Exception as e: Error.traceback(e) Console.error("Problem deleting instances") elif arguments["ip"] and arguments["assign"]: vmids = arguments["NAME"] # If names not provided, take the last vm from DB. if vmids is None or len(vmids) == 0: last_vm = Vm.get_last_vm(cloud=cloud) if last_vm is None: Console.error( "No VM records in database. Please run vm refresh.") return "" name = last_vm["name"] vmids = list() vmids.append(name) # if default cloud not set, return error if not cloud: Console.error("Default cloud not set.") return "" try: cloud_provider = CloudProvider(cloud).provider for sname in vmids: floating_ip = cloud_provider.create_assign_floating_ip( sname) if floating_ip is not None: print( "Floating IP assigned to {:} successfully and it is: {:}" .format(sname, floating_ip)) msg = "info. OK." Console.ok(msg) except Exception as e: Error.traceback(e) Console.error("Problem assigning floating ips.") elif arguments["ip"] and arguments["show"]: vmids = arguments["NAME"] # If names not provided, take the last vm from DB. if vmids is None or len(vmids) == 0: last_vm = Vm.get_last_vm(cloud=cloud) if last_vm is None: Console.error( "No VM records in database. Please run vm refresh.") return "" name = last_vm["name"] vmids = list() vmids.append(name) group = arguments["--group"] output_format = arguments["--format"] or "table" refresh = arguments["--refresh"] # if default cloud not set, return error if not cloud: Console.error("Default cloud not set.") return "" try: cloud_provider = CloudProvider(cloud).provider for server in vmids: ip_addr = cloud_provider.get_ips(server) ipaddr_dict = Vm.construct_ip_dict(ip_addr, cloud) print( "IP Addresses of instance {:} are as follows:-".format( server)) print(_print_dict_ip(ipaddr_dict, format=output_format)) msg = "info. OK." Console.ok(msg) except Exception as e: Error.traceback(e) Console.error( "Problem getting ip addresses for instance {:}".format(id)) elif arguments["login"]: vm_names = arguments["NAME"] # If names not provided, take the last vm from DB. if vm_names is None or len(vm_names) == 0: last_vm = Vm.get_last_vm(cloud=cloud) if last_vm is None: Console.error( "No VM records in database. Please run vm refresh.") return "" name = last_vm["name"] else: name = vm_names[0] print("Logging in into {:} machine...".format(name)) user = arguments["--user"] # Get user if user argument not specified. if user is None: user_from_db = Vm.get_vm_login_user(name, cloud) user_suggest = user_from_db or getpass.getuser() user = input("Enter the user to login (Default: {}):".format( user_suggest)) or user_suggest Vm.set_vm_login_user(name, cloud, user) ip = arguments["--ip"] commands = arguments["--command"] # if default cloud not set, return error if not cloud: Console.error("Default cloud not set.") return "" key = arguments["--key"] or Default.get("login_key", category=cloud) if not key: Console.error("Default login_key not set.") return "" cloud_provider = CloudProvider(cloud).provider # print("Name : {:}".format(name)) ip_addr = cloud_provider.get_ips(name) ip_addresses = [] ipaddr_dict = Vm.construct_ip_dict(ip_addr, cloud) for entry in ipaddr_dict: ip_addresses.append(ipaddr_dict[entry]["addr"]) if ip is not None: if ip not in ip_addresses: print( "ERROR: IP Address specified does not match with the host." ) return "" else: print("Determining IP Address to use with a ping test.") # This part assumes that the ping is allowed to the machine. for ipadd in ip_addresses: print("Checking {:}...".format(ipadd)) try: socket.gethostbyaddr(ipadd) # ip will be set if above command is successful. ip = ipadd except socket.herror: print("Cannot reach {:}.".format(ipadd)) if ip is None: print("SORRY. Unable to connect to the machine") return "" else: print("IP to be used is: {:}".format(ip)) SecGroup.enable_ssh(cloud=cloud) # print("COMMANDS : {:}".format(commands)) # Constructing the ssh command to connect to the machine. sshcommand = "ssh" if key is not None: sshcommand += " -i {:}".format(key) sshcommand += " -o StrictHostKeyChecking=no" sshcommand += " {:}@{:}".format(user, ip) if commands is not None: sshcommand += " \"{:}\"".format(commands) # print(sshcommand) os.system(sshcommand) elif arguments["list"]: if arguments["--all"]: try: _format = arguments["--format"] or "table" d = ConfigDict("cloudmesh.yaml") for cloud in d["cloudmesh"]["clouds"]: if arguments["--refresh"] or Default.refresh(): _refresh() print("Listing VMs on Cloud: {:}".format(cloud)) result = Vm.list(cloud=cloud, output_format=_format) if result is not None: print(result) else: print( "Sorry. No data found with requested parameters in DB." ) msg = "info. OK." Console.ok(msg) except Exception as e: Error.traceback(e) Console.error("Problem listing all instances") else: # if default cloud not set, return error if not cloud: Console.error("Default cloud not set.") return "" try: name_or_id = arguments["NAME_OR_ID"] group = arguments["--group"] _format = arguments["--format"] or "table" # list_vms_on_cloud(cloud, group, _format) if arguments["--refresh"] or Default.refresh(): _refresh() result = Vm.list(name_or_id=name_or_id, cloud=cloud, output_format=_format) if result is not None: print(result) else: print("No data found with the requested parameters.") msg = "info. OK." Console.ok(msg) except Exception as e: Error.traceback(e) Console.error( "Problem listing instances on cloud {:}".format(cloud)) elif arguments["rename"]: try: servers = arguments["NAME"] # If names not provided, take the last vm from DB. if servers is None or len(servers) == 0: last_vm = Vm.get_last_vm(cloud=cloud) if last_vm is None: Console.error( "No VM records in database. Please run vm refresh." ) return "" name = last_vm["name"] servers = list() servers.append(name) # if default cloud not set, return error if not cloud: Console.error("Default cloud not set.") return "" new_name = arguments["--new"] is_name_provided = True # If the new name is not provided, make the new new name in format username-count. if new_name is None or len(new_name) == 0: is_name_provided = False count = Counter.get() prefix = Username() if prefix is None or count is None: Console.error( "Prefix and Count could not be retrieved correctly." ) return # BUG THE Z FILL SHOULD BE detected from yaml file new_name = prefix + "-" + str(count).zfill(3) Vm.rename(cloud=cloud, servers=servers, new_name=new_name) if is_name_provided is False: # Incrementing count Counter.incr() msg = "info. OK." Console.ok(msg) except Exception as e: Error.traceback(e) Console.error("Problem deleting instances") return ""
def do_flavor(self, args, arguments): """ :: Usage: flavor refresh [--cloud=CLOUD] [-v] flavor list [ID] [--cloud=CLOUD] [--format=FORMAT] [--refresh] [-v] This lists out the flavors present for a cloud Options: --format=FORMAT the output format [default: table] --cloud=CLOUD the cloud name --refresh refreshes the data before displaying it from the cloud Examples: cm flavor refresh cm flavor list cm flavor list --format=csv cm flavor show 58c9552c-8d93-42c0-9dea-5f48d90a3188 --refresh """ cloud = arguments["--cloud"] or Default.get_cloud() if cloud is None: Console.error("Default cloud doesn't exist") return if arguments["-v"]: print ("Cloud: {}".format(cloud)) if arguments["refresh"] or Default.refresh(): msg = "Refresh flavor for cloud {:}.".format(cloud) if Flavor.refresh(cloud): Console.ok("{:} ok".format(msg)) else: Console.error("{:} failed".format(msg)) return "" if arguments["list"]: id = arguments['ID'] live = arguments['--refresh'] output_format = arguments["--format"] counter = 0 result = None while counter < 2: if id is None: result = Flavor.list(cloud, output_format) else: result = Flavor.details(cloud, id, live, output_format) if counter == 0 and result is None: if not Flavor.refresh(cloud): msg = "Refresh flavor for cloud {:}.".format(cloud) Console.error("{:} failed.".format(msg)) counter += 1 if result is None: Console.error("No image(s) found. Failed.") else: print(result) return ""
def do_select(self, args, arguments): """ :: Usage: select image [CLOUD] [--refresh] select flavor [CLOUD] [--refresh] select cloud [CLOUD] select key [CLOUD] selects interactively the default values Arguments: CLOUD the name of the cloud Options: --refresh refreshes the data before displaying it from the cloud """ # pprint(arguments) cloud = arguments["CLOUD"] or Default.get_cloud() if arguments["image"]: try: refresh = arguments['--refresh'] or Default.refresh() if refresh: Image.refresh(cloud) image_dict = Image.list(cloud, format="dict") image_names = list() for image in image_dict.values(): image_names.append(image["name"]) number = menu_return_num(title="Select an Image", menu_list=image_names, tries=10, with_display=True) if number == "q": pass else: image = image_names[number] print("Selected image " + image) Default.set("image", image, category=cloud) except: print("ERROR: could not set image.") elif arguments["flavor"]: try: refresh = arguments['--refresh'] or Default.refresh() if refresh: Flavor.refresh(cloud) flavor_dict = Flavor.list(cloud, format="dict") flavor_names = list() for flavor in flavor_dict.values(): flavor_names.append(flavor["name"]) number = menu_return_num(title="Select a Flavor", menu_list=flavor_names, tries=10, with_display=True) if number == "q": pass else: flavor = flavor_names[number] print("Selected flavor " + flavor) Default.set("flavor", flavor, category=cloud) except: print("ERROR: could not set flavor.") elif arguments["cloud"]: try: config = ConfigDict("cloudmesh.yaml") clouds = config["cloudmesh"]["clouds"] for key in clouds.keys(): Console.ok(" " + key) number = menu_return_num(title="Select a cloud", menu_list=clouds.keys(), tries=10, with_display=True) if number == "q": pass else: cloud = clouds.keys()[number] print("Selected cloud " + cloud) Default.set("cloud", cloud, "general") except: print("ERROR: could not set cloud.") elif arguments["key"]: try: db = SSHKeyDBManager() key_dict = db.table_dict() key_names = list() for key in key_dict.values(): key_names.append(key["name"]) number = menu_return_num(title="Select a Key", menu_list=key_names, tries=10, with_display=True) if number == "q": pass else: key = key_names[number] print("Selected key " + key) # TODO Fix default key setting in key DB # db.set_default(key) Default.set("key", key, category=cloud) except: print("ERROR: could not set key") return ""
def do_select(self, args, arguments): """ :: Usage: select image [CLOUD] [--refresh] select flavor [CLOUD] [--refresh] select cloud [CLOUD] select key [CLOUD] selects interactively the default values Arguments: CLOUD the name of the cloud Options: --refresh refreshes the data before displaying it from the cloud """ # pprint(arguments) cloud = arguments["CLOUD"] or Default.get_cloud() if arguments["image"]: try: refresh = arguments['--refresh'] or Default.refresh() if refresh: Image.refresh(cloud) image_dict = Image.list(cloud, format="dict") image_names = list() for image in list(image_dict.values()): image_names.append(image["name"]) number = menu_return_num(title="Select an Image", menu_list=image_names, tries=10, with_display=True) if number == "q": pass else: image = image_names[number] print("Selected image " + image) Default.set("image", image, category=cloud) except: print("ERROR: could not set image.") elif arguments["flavor"]: try: refresh = arguments['--refresh'] or Default.refresh() if refresh: Flavor.refresh(cloud) flavor_dict = Flavor.list(cloud, format="dict") flavor_names = list() for flavor in list(flavor_dict.values()): flavor_names.append(flavor["name"]) number = menu_return_num(title="Select a Flavor", menu_list=flavor_names, tries=10, with_display=True) if number == "q": pass else: flavor = flavor_names[number] print("Selected flavor " + flavor) Default.set("flavor", flavor, category=cloud) except: print("ERROR: could not set flavor.") elif arguments["cloud"]: try: config = ConfigDict("cloudmesh.yaml") clouds = config["cloudmesh"]["clouds"] for key in clouds: Console.ok(" " + key) number = menu_return_num(title="Select a cloud", menu_list=list(clouds), tries=10, with_display=True) if number == "q": pass else: cloud = list(clouds)[number] print("Selected cloud " + cloud) Default.set("cloud", cloud, "general") except: print("ERROR: could not set cloud.") elif arguments["key"]: try: db = SSHKeyDBManager() key_dict = db.table_dict() key_names = list() for key in key_dict.values(): key_names.append(key["name"]) number = menu_return_num(title="Select a Key", menu_list=key_names, tries=10, with_display=True) if number == "q": pass else: key = key_names[number] print("Selected key " + key) # TODO Fix default key setting in key DB # db.set_default(key) Default.set("key", key, category=cloud) except: print("ERROR: could not set key") return ""