def duplicate(vm, background, count, all_, filter):
"""Duplicate a broker-procured vm
COMMAND: broker duplicate <vm hostname>|<local id>|all
:param vm: Hostname or local id of host
:param background: run a new broker subprocess to carry out command
:param all_: Click option all
:param filter: a filter string matching broker's specification
"""
if background:
helpers.fork_broker()
inventory = helpers.load_inventory(filter=filter)
for num, host in enumerate(inventory):
if str(num
) in vm or host["hostname"] in vm or host["name"] in vm or all_:
broker_args = host.get("_broker_args")
if broker_args:
if count:
broker_args["_count"] = count
logger.info(f"Duplicating: {host['hostname']}")
broker_inst = Broker(**broker_args)
broker_inst.checkout()
else:
logger.warning(
f"Unable to duplicate {host['hostname']}, no _broker_args found"
)
def checkout(ctx, background, nick, count, args_file, **kwargs):
"""Checkout or "create" a Virtual Machine broker instance
COMMAND: broker checkout --workflow "workflow-name" --workflow-arg1 something
or
COMMAND: broker checkout --nick "nickname"
:param ctx: clicks context object
:param background: run a new broker subprocess to carry out command
:param nick: shortcut for arguments saved in settings.yaml, passed in as a string
:param args_file: this broker argument wil be replaced with the contents of the file passed in
"""
broker_args = helpers.clean_dict(kwargs)
if nick:
broker_args["nick"] = nick
if count:
broker_args["_count"] = count
if args_file:
broker_args["args_file"] = args_file
# if additional arguments were passed, include them in the broker args
# strip leading -- characters
broker_args.update({(key[2:] if key.startswith("--") else key): val
for key, val in zip(ctx.args[::2], ctx.args[1::2])})
if background:
helpers.fork_broker()
broker_inst = Broker(**broker_args)
broker_inst.checkout()