def main():
argument_spec = dict(
container=dict(type='str', required=True),
argv=dict(type='list', elements='str'),
command=dict(type='str'),
chdir=dict(type='str'),
detach=dict(type='bool', default=False),
user=dict(type='str'),
stdin=dict(type='str'),
stdin_add_newline=dict(type='bool', default=True),
strip_empty_ends=dict(type='bool', default=True),
tty=dict(type='bool', default=False),
env=dict(type='dict'),
)
option_minimal_versions = dict(
chdir=dict(docker_py_version='3.0.0', docker_api_version='1.35'),
env=dict(docker_py_version='2.3.0', docker_api_version='1.25'),
)
client = AnsibleDockerClient(
argument_spec=argument_spec,
option_minimal_versions=option_minimal_versions,
min_docker_api_version='1.20',
mutually_exclusive=[('argv', 'command')],
required_one_of=[('argv', 'command')],
)
container = client.module.params['container']
argv = client.module.params['argv']
command = client.module.params['command']
chdir = client.module.params['chdir']
detach = client.module.params['detach']
user = client.module.params['user']
stdin = client.module.params['stdin']
strip_empty_ends = client.module.params['strip_empty_ends']
tty = client.module.params['tty']
env = client.module.params['env']
if env is not None:
for name, value in list(env.items()):
if not isinstance(value, string_types):
client.module.fail_json(
msg=
"Non-string value found for env option. Ambiguous env options must be "
"wrapped in quotes to avoid them being interpreted. Key: %s"
% (name, ))
env[name] = to_text(value, errors='surrogate_or_strict')
if command is not None:
argv = shlex.split(command)
if detach and stdin is not None:
client.module.fail_json(
msg='If detach=true, stdin cannot be provided.')
if stdin is not None and client.module.params['stdin_add_newline']:
stdin += '\n'
selectors = None
if stdin and not detach:
selectors = find_selectors(client.module)
try:
kwargs = {}
if chdir is not None:
kwargs['workdir'] = chdir
if env is not None:
kwargs['environment'] = env
exec_data = client.exec_create(container,
argv,
stdout=True,
stderr=True,
stdin=bool(stdin),
user=user or '',
**kwargs)
exec_id = exec_data['Id']
if detach:
client.exec_start(exec_id, tty=tty, detach=True)
client.module.exit_json(changed=True, exec_id=exec_id)
else:
if selectors:
exec_socket = client.exec_start(
exec_id,
tty=tty,
detach=False,
socket=True,
)
try:
with DockerSocketHandlerModule(
exec_socket, client.module,
selectors) as exec_socket_handler:
if stdin:
exec_socket_handler.write(to_bytes(stdin))
stdout, stderr = exec_socket_handler.consume()
finally:
exec_socket.close()
else:
stdout, stderr = client.exec_start(
exec_id,
tty=tty,
detach=False,
stream=False,
socket=False,
demux=True,
)
result = client.exec_inspect(exec_id)
stdout = to_text(stdout or b'')
stderr = to_text(stderr or b'')
if strip_empty_ends:
stdout = stdout.rstrip('\r\n')
stderr = stderr.rstrip('\r\n')
client.module.exit_json(
changed=True,
stdout=stdout,
stderr=stderr,
rc=result.get('ExitCode') or 0,
)
except NotFound:
client.fail('Could not find container "{0}"'.format(container))
except APIError as e:
if e.response and e.response.status_code == 409:
client.fail('The container "{0}" has been paused ({1})'.format(
container, to_native(e)))
client.fail('An unexpected docker error occurred: {0}'.format(
to_native(e)),
exception=traceback.format_exc())
except DockerException as e:
client.fail('An unexpected docker error occurred: {0}'.format(
to_native(e)),
exception=traceback.format_exc())
except RequestException as e:
client.fail(
'An unexpected requests error occurred when docker-py tried to talk to the docker daemon: {0}'
.format(to_native(e)),
exception=traceback.format_exc())
def main():
argument_spec = dict(
container=dict(type='str', required=True),
argv=dict(type='list', elements='str'),
command=dict(type='str'),
chdir=dict(type='str'),
user=dict(type='str'),
stdin=dict(type='str'),
stdin_add_newline=dict(type='bool', default=True),
strip_empty_ends=dict(type='bool', default=True),
tty=dict(type='bool', default=False),
)
client = AnsibleDockerClient(
argument_spec=argument_spec,
min_docker_api_version='1.20',
mutually_exclusive=[('argv', 'command')],
required_one_of=[('argv', 'command')],
)
container = client.module.params['container']
argv = client.module.params['argv']
command = client.module.params['command']
chdir = client.module.params['chdir']
user = client.module.params['user']
stdin = client.module.params['stdin']
strip_empty_ends = client.module.params['strip_empty_ends']
tty = client.module.params['tty']
if command is not None:
argv = shlex.split(command)
if stdin is not None and client.module.params['stdin_add_newline']:
stdin += '\n'
selectors = None
if stdin:
selectors = find_selectors(client.module)
try:
exec_data = client.exec_create(
container,
argv,
stdout=True,
stderr=True,
stdin=bool(stdin),
user=user or '',
workdir=chdir,
)
exec_id = exec_data['Id']
if selectors:
exec_socket = client.exec_start(
exec_id,
tty=tty,
detach=False,
socket=True,
)
try:
with DockerSocketHandlerModule(
exec_socket, client.module,
selectors) as exec_socket_handler:
if stdin:
exec_socket_handler.write(to_bytes(stdin))
stdout, stderr = exec_socket_handler.consume()
finally:
exec_socket.close()
else:
stdout, stderr = client.exec_start(
exec_id,
tty=tty,
detach=False,
stream=False,
socket=False,
demux=True,
)
result = client.exec_inspect(exec_id)
stdout = to_text(stdout or b'')
stderr = to_text(stderr or b'')
if strip_empty_ends:
stdout = stdout.rstrip('\r\n')
stderr = stderr.rstrip('\r\n')
client.module.exit_json(
changed=True,
stdout=stdout,
stderr=stderr,
rc=result.get('ExitCode') or 0,
)
except NotFound:
client.fail('Could not find container "{0}"'.format(container))
except APIError as e:
if e.response and e.response.status_code == 409:
client.fail('The container "{0}" has been paused ({1})'.format(
container, to_native(e)))
client.fail('An unexpected docker error occurred: {0}'.format(
to_native(e)),
exception=traceback.format_exc())
except DockerException as e:
client.fail('An unexpected docker error occurred: {0}'.format(
to_native(e)),
exception=traceback.format_exc())
except RequestException as e:
client.fail(
'An unexpected requests error occurred when docker-py tried to talk to the docker daemon: {0}'
.format(to_native(e)),
exception=traceback.format_exc())
