def _metrics(summary, task_id, json_):
"""
Get metrics from the specified task.
:param summary: summarise output if true, output all if false
:type summary: bool
:param task_id: mesos task id
:type task_id: str
:param json: print raw JSON
:type json: bool
:return: Process status
:rtype: int
"""
master = mesos.get_master()
task = master.task(task_id)
if 'slave_id' not in task:
raise DCOSException(
'Error finding agent associated with task: {}'.format(task_id))
slave_id = task['slave_id']
container_id = master.get_container_id(task_id)
endpoint = '/system/v1/agent/{}/metrics/v0/containers/{}'.format(
slave_id, container_id)
dcos_url = config.get_config_val('core.dcos_url').rstrip('/')
if not dcos_url:
raise config.missing_config_exception(['core.dcos_url'])
url = dcos_url + endpoint
app_url = url + '/app'
return metrics.print_task_metrics(url, app_url, summary, json_)
def _metrics(summary, task_id, json_):
"""
Get metrics from the specified task.
:param summary: summarise output if true, output all if false
:type summary: bool
:param task_id: mesos task id
:type task_id: str
:param json: print raw JSON
:type json: bool
:return: Process status
:rtype: int
"""
master = mesos.get_master()
task = master.task(task_id)
if 'slave_id' not in task:
raise DCOSException(
'Error finding agent associated with task: {}'.format(task_id))
slave_id = task['slave_id']
container_id = master.get_container_id(task_id)
endpoint = '/system/v1/agent/{}/metrics/v0/containers/{}'.format(
slave_id, container_id
)
dcos_url = config.get_config_val('core.dcos_url').rstrip('/')
if not dcos_url:
raise config.missing_config_exception(['core.dcos_url'])
url = dcos_url + endpoint
app_url = url + '/app'
return metrics.print_task_metrics(url, app_url, summary, json_)