def _get_properties(self, item):
if 'status' in item:
inspect = self._docker_wrapper.get_inspection(item)
return dockerconvertors.get_container_properties_from_inspect(
inspect=inspect, host_name=self._host_name)
return dockerconvertors.get_container_properties(
container=item, host_name=self._host_name)
def collect_container_events(self):
""" Collects the container events (start, stop, die, pause, unpause)
and sends then using the send_event function given in the constructor
:return:
"""
event_name_template = 'docker-container-{0}'
host_name = self._docker_wrapper.get_host_name()
for event in self._docker_wrapper.get_events():
status = event['status']
if status not in [
'start', 'stop', 'die', 'restart', 'pause', 'unpause'
]:
continue
event_name = event_name_template.format(status)
inspect = self._docker_wrapper.get_inspection(event)
properties = dockerconvertors.get_container_properties_from_inspect(
inspect, host_name)
ikey_to_send_event = self._get_container_sdk_ikey_from_containers_state(
properties['Docker container id'])
properties['docker-status'] = status
properties['docker-Created'] = inspect['Created']
properties['docker-StartedAt'] = inspect['State']['StartedAt']
properties['docker-RestartCount'] = inspect['RestartCount']
if status in ['stop', 'die']:
properties['docker-FinishedAt'] = inspect['State'][
'FinishedAt']
properties['docker-ExitCode'] = inspect['State']['ExitCode']
error = inspect['State']['Error']
properties['docker-Error'] = error if (error
is not None) else ""
duration = dateutil.parser.parse(
properties['docker-FinishedAt']) - dateutil.parser.parse(
properties['docker-StartedAt'])
duration_seconds = duration.total_seconds()
properties['docker-duration-seconds'] = duration_seconds
properties['docker-duration-minutes'] = duration_seconds / 60
properties['docker-duration-hours'] = duration_seconds / 3600
properties['docker-duration-days'] = duration_seconds / 86400
event_data = {
'name': event_name,
'ikey':
ikey_to_send_event if ikey_to_send_event is not None else '',
'properties': properties
}
self._send_event(event_data)
def test_get_container_properties_from_inspect(self):
expected = {
'Docker host': 'host1',
'Docker image': 'image1',
'Docker container id': 'c1',
'Docker container name': 'container1'
}
inspect = {
'Name': expected['Docker container name'],
'Id': expected['Docker container id'],
'Config': {
'Image': expected['Docker image']
}
}
properties = dockerconvertors.get_container_properties_from_inspect(
inspect, expected['Docker host'])
self.assertDictEqual(expected, properties)
def collect_container_events(self):
""" Collects the container events (start, stop, die, pause, unpause)
and sends then using the send_event function given in the constructor
:return:
"""
event_name_template = 'docker-container-{0}'
host_name = self._docker_wrapper.get_host_name()
for event in self._docker_wrapper.get_events():
status = event['status']
if status not in ['start', 'stop', 'die', 'restart', 'pause', 'unpause']:
continue
event_name = event_name_template.format(status)
inspect = self._docker_wrapper.get_inspection(event)
properties = dockerconvertors.get_container_properties_from_inspect(inspect, host_name)
ikey_to_send_event = self._get_container_sdk_ikey_from_containers_state(properties['Docker container id'])
properties['docker-status'] = status
properties['docker-Created'] = inspect['Created']
properties['docker-StartedAt'] = inspect['State']['StartedAt']
properties['docker-RestartCount'] = inspect['RestartCount']
if status in ['stop', 'die']:
properties['docker-FinishedAt'] = inspect['State']['FinishedAt']
properties['docker-ExitCode'] = inspect['State']['ExitCode']
error = inspect['State']['Error']
properties['docker-Error'] = error if (error is not None) else ""
duration = dateutil.parser.parse(properties['docker-FinishedAt']) - dateutil.parser.parse(
properties['docker-StartedAt'])
duration_seconds = duration.total_seconds()
properties['docker-duration-seconds'] = duration_seconds
properties['docker-duration-minutes'] = duration_seconds / 60
properties['docker-duration-hours'] = duration_seconds / 3600
properties['docker-duration-days'] = duration_seconds / 86400
event_data = {'name': event_name, 'ikey': ikey_to_send_event if ikey_to_send_event is not None else '', 'properties': properties}
self._send_event(event_data)
def test_get_container_properties_from_inspect(self):
expected = {'Docker host': 'host1', 'Docker image': 'image1', 'Docker container id': 'c1', 'Docker container name': 'container1'}
inspect = {'Name':expected['Docker container name'], 'Id':expected['Docker container id'], 'Config':{'Image': expected['Docker image']}}
properties = dockerconvertors.get_container_properties_from_inspect(inspect, expected['Docker host'])
self.assertDictEqual(expected, properties)
def _get_properties(self, item):
if 'status' in item:
inspect = self._docker_wrapper.get_inspection(item)
return dockerconvertors.get_container_properties_from_inspect(inspect=inspect, host_name=self._host_name)
return dockerconvertors.get_container_properties(container=item, host_name=self._host_name)
