def resolve_running_docker_containers():
"""Resolve running docker containers.
Return the running container names (e.g. cond-0) in ascending order"""
container_ids = terminal.docker_ps(
ps_filter='name={}'.format(CONDUCTR_NAME_PREFIX))
container_names = [
terminal.docker_inspect(container_id, '{{.Name}}')[1:]
for container_id in container_ids
]
return sorted(container_names)
def test_docker_inspect(self):
container_id = 'cond-0'
inspect_format = '{{.NetworkSettings.IPAddress}}'
ip = '172.17.0.20'
check_output_mock = MagicMock(return_value='{}\n'.format(ip))
with patch('subprocess.check_output', check_output_mock):
result = terminal.docker_inspect(container_id, inspect_format)
self.assertEqual(result, ip)
check_output_mock.assert_called_with(['docker', 'inspect', '--format', '{{.NetworkSettings.IPAddress}}',
container_id], universal_newlines=True)
def test_docker_inspect(self):
container_id = 'cond-0'
inspect_format = '{{.NetworkSettings.IPAddress}}'
ip = '172.17.0.20'
check_output_mock = MagicMock(return_value='{}\n'.format(ip))
with patch('subprocess.check_output', check_output_mock):
result = terminal.docker_inspect(container_id, inspect_format)
self.assertEqual(result, ip)
check_output_mock.assert_called_with([
'docker', 'inspect', '--format', '{{.NetworkSettings.IPAddress}}',
container_id
],
universal_newlines=True)
def resolve_running_docker_containers():
"""Resolve running docker containers.
Return the running container names (e.g. cond-0) in ascending order"""
container_ids = terminal.docker_ps(ps_filter='name={}'.format(CONDUCTR_NAME_PREFIX))
container_names = [terminal.docker_inspect(container_id, '{{.Name}}')[1:] for container_id in container_ids]
return sorted(container_names)
def inspect_cond0_ip():
return terminal.docker_inspect('{}0'.format(CONDUCTR_NAME_PREFIX), '{{.NetworkSettings.IPAddress}}')
def inspect_cond0_ip():
return terminal.docker_inspect('{}0'.format(CONDUCTR_NAME_PREFIX),
'{{.NetworkSettings.IPAddress}}')
