def _list(json_, extra_field_names):
"""List DC/OS nodes
:param json_: If true, output json.
Otherwise, output a human readable table.
:type json_: bool
:param extra_field_names: List of additional field names to include in
table output
:type extra_field_names: [str]
:returns: process return code
:rtype: int
"""
client = mesos.DCOSClient()
slaves = client.get_state_summary()['slaves']
if json_:
emitter.publish(slaves)
else:
for extra_field_name in extra_field_names:
field_name = extra_field_name.split(':')[-1]
if len(slaves) > 0:
try:
tables._dotted_itemgetter(field_name)(slaves[0])
except KeyError:
emitter.publish(errors.DefaultError(
'Field "%s" is invalid.' % field_name))
return
table = tables.slave_table(slaves, extra_field_names)
output = six.text_type(table)
if output:
emitter.publish(output)
else:
emitter.publish(errors.DefaultError('No slaves found.'))
def _list(json_):
"""List DC/OS nodes
:param json_: If true, output json.
Otherwise, output a human readable table.
:type json_: bool
:returns: process return code
:rtype: int
"""
client = mesos.DCOSClient()
slaves = client.get_state_summary()['slaves']
if json_:
emitter.publish(slaves)
else:
table = tables.slave_table(slaves)
output = six.text_type(table)
if output:
emitter.publish(output)
else:
emitter.publish(errors.DefaultError('No slaves found.'))
def _list(json_):
"""List DCOS nodes
:param json_: If true, output json.
Otherwise, output a human readable table.
:type json_: bool
:returns: process return code
:rtype: int
"""
client = mesos.DCOSClient()
slaves = client.get_state_summary()['slaves']
if json_:
emitter.publish(slaves)
else:
table = tables.slave_table(slaves)
output = str(table)
if output:
emitter.publish(output)
else:
emitter.publish(errors.DefaultError('No slaves found.'))