def pre_run(self):
LOG.debug('Entering FabricRunner.pre_run() for liveaction_id="%s"',
self.liveaction_id)
LOG.debug(' runner_parameters = %s', self.runner_parameters)
hosts = self.runner_parameters.get(RUNNER_HOSTS, '').split(',')
self._hosts = [h.strip() for h in hosts if len(h) > 0]
if len(self._hosts) < 1:
raise ActionRunnerPreRunError(
'No hosts specified to run action for action %s.',
self.liveaction_id)
self._username = self.runner_parameters.get(RUNNER_USERNAME,
cfg.CONF.system_user.user)
self._username = self._username or cfg.CONF.system_user.user
self._password = self.runner_parameters.get(RUNNER_PASSWORD, None)
self._private_key = self.runner_parameters.get(RUNNER_PRIVATE_KEY,
None)
self._parallel = self.runner_parameters.get(RUNNER_PARALLEL, True)
self._sudo = self.runner_parameters.get(RUNNER_SUDO, False)
self._sudo = self._sudo if self._sudo else False
self._on_behalf_user = self.context.get(RUNNER_ON_BEHALF_USER,
env.user)
self._cwd = self.runner_parameters.get(RUNNER_CWD, None)
self._env = self.runner_parameters.get(RUNNER_ENV, {})
self._kwarg_op = self.runner_parameters.get(RUNNER_KWARG_OP, '--')
self._timeout = self.runner_parameters.get(
RUNNER_TIMEOUT, FABRIC_RUNNER_DEFAULT_ACTION_TIMEOUT)
LOG.info('[FabricRunner="%s", liveaction_id="%s"] Finished pre_run.',
self.runner_id, self.liveaction_id)
def pre_run(self):
LOG.debug('Entering BaseParallelSSHRunner.pre_run() for liveaction_id="%s"',
self.liveaction_id)
hosts = self.runner_parameters.get(RUNNER_HOSTS, '').split(',')
self._hosts = [h.strip() for h in hosts if len(h) > 0]
if len(self._hosts) < 1:
raise ActionRunnerPreRunError('No hosts specified to run action for action %s.',
self.liveaction_id)
self._username = self.runner_parameters.get(RUNNER_USERNAME, cfg.CONF.system_user.user)
self._username = self._username or cfg.CONF.system_user.user
self._password = self.runner_parameters.get(RUNNER_PASSWORD, None)
self._ssh_port = self.runner_parameters.get(RUNNER_SSH_PORT, 22)
self._private_key = self.runner_parameters.get(RUNNER_PRIVATE_KEY, self._ssh_key_file)
self._parallel = self.runner_parameters.get(RUNNER_PARALLEL, True)
self._sudo = self.runner_parameters.get(RUNNER_SUDO, False)
self._sudo = self._sudo if self._sudo else False
self._on_behalf_user = self.context.get(RUNNER_ON_BEHALF_USER, self._on_behalf_user)
self._cwd = self.runner_parameters.get(RUNNER_CWD, None)
self._env = self.runner_parameters.get(RUNNER_ENV, {})
self._kwarg_op = self.runner_parameters.get(RUNNER_KWARG_OP, '--')
self._timeout = self.runner_parameters.get(RUNNER_TIMEOUT,
FABRIC_RUNNER_DEFAULT_ACTION_TIMEOUT)
LOG.info('[BaseParallelSSHRunner="%s", liveaction_id="%s"] Finished pre_run.',
self.runner_id, self.liveaction_id)
concurrency = int(len(self._hosts) / 3) + 1 if self._parallel else 1
if concurrency > self._max_concurrency:
LOG.debug('Limiting parallel SSH concurrency to %d.', concurrency)
concurrency = self._max_concurrency
if self._password:
self._parallel_ssh_client = ParallelSSHClient(
hosts=self._hosts,
user=self._username, password=self._password,
port=self._ssh_port, concurrency=concurrency, raise_on_error=False,
connect=True
)
else:
self._parallel_ssh_client = ParallelSSHClient(
hosts=self._hosts,
user=self._username, pkey=self._ssh_key_file,
port=self._ssh_port, concurrency=concurrency, raise_on_error=False,
connect=True
)
def pre_run(self):
LOG.debug('Entering FabricRunner.pre_run() for actionexec_id="%s"',
self.action_execution_id)
LOG.debug(' runner_parameters = %s', self.runner_parameters)
hosts = self.runner_parameters.get(RUNNER_HOSTS, '').split(',')
self._hosts = [h.strip() for h in hosts if len(h) > 0]
if len(self._hosts) < 1:
raise ActionRunnerPreRunError(
'No hosts specified to run action for action %s.',
self.action_execution_id)
self._parallel = self.runner_parameters.get(RUNNER_PARALLEL, True)
self._sudo = self.runner_parameters.get(RUNNER_SUDO, False)
self._sudo = self._sudo if self._sudo else False
self._on_behalf_user = self.context.get(RUNNER_ON_BEHALF_USER,
env.user)
self._user = cfg.CONF.system_user.user
self._kwarg_op = self.runner_parameters.get(RUNNER_KWARG_OP, '--')
LOG.info('[FabricRunner="%s", actionexec_id="%s"] Finished pre_run.',
self._runner_id, self.action_execution_id)
def pre_run(self):
super(BaseParallelSSHRunner, self).pre_run()
LOG.debug(
'Entering BaseParallelSSHRunner.pre_run() for liveaction_id="%s"',
self.liveaction_id)
hosts = self.runner_parameters.get(RUNNER_HOSTS, '').split(',')
self._hosts = [h.strip() for h in hosts if len(h) > 0]
if len(self._hosts) < 1:
raise ActionRunnerPreRunError(
'No hosts specified to run action for action %s.',
self.liveaction_id)
self._username = self.runner_parameters.get(RUNNER_USERNAME, None)
self._password = self.runner_parameters.get(RUNNER_PASSWORD, None)
self._private_key = self.runner_parameters.get(RUNNER_PRIVATE_KEY,
None)
self._passphrase = self.runner_parameters.get(RUNNER_PASSPHRASE, None)
self._ssh_port = self.runner_parameters.get(RUNNER_SSH_PORT, None)
self._ssh_key_file = self._private_key
self._parallel = self.runner_parameters.get(RUNNER_PARALLEL, True)
self._sudo = self.runner_parameters.get(RUNNER_SUDO, False)
self._sudo = self._sudo if self._sudo else False
self._sudo_password = self.runner_parameters.get(
RUNNER_SUDO_PASSWORD, None)
if self.context:
self._on_behalf_user = self.context.get(RUNNER_ON_BEHALF_USER,
self._on_behalf_user)
self._cwd = self.runner_parameters.get(RUNNER_CWD, None)
self._env = self.runner_parameters.get(RUNNER_ENV, {})
self._kwarg_op = self.runner_parameters.get(RUNNER_KWARG_OP, '--')
self._timeout = self.runner_parameters.get(
RUNNER_TIMEOUT, REMOTE_RUNNER_DEFAULT_ACTION_TIMEOUT)
self._bastion_host = self.runner_parameters.get(
RUNNER_BASTION_HOST, None)
LOG.info(
'[BaseParallelSSHRunner="%s", liveaction_id="%s"] Finished pre_run.',
self.runner_id, self.liveaction_id)
concurrency = int(len(self._hosts) / 3) + 1 if self._parallel else 1
if concurrency > self._max_concurrency:
LOG.debug('Limiting parallel SSH concurrency to %d.', concurrency)
concurrency = self._max_concurrency
client_kwargs = {
'hosts': self._hosts,
'user': self._username,
'port': self._ssh_port,
'concurrency': concurrency,
'bastion_host': self._bastion_host,
'raise_on_any_error': False,
'connect': True
}
def make_store_stdout_line_func(execution_db, action_db):
def store_stdout_line(line):
if cfg.CONF.actionrunner.stream_output:
store_execution_output_data(execution_db=execution_db,
action_db=action_db,
data=line,
output_type='stdout')
return store_stdout_line
def make_store_stderr_line_func(execution_db, action_db):
def store_stderr_line(line):
if cfg.CONF.actionrunner.stream_output:
store_execution_output_data(execution_db=execution_db,
action_db=action_db,
data=line,
output_type='stderr')
return store_stderr_line
handle_stdout_line_func = make_store_stdout_line_func(
execution_db=self.execution, action_db=self.action)
handle_stderr_line_func = make_store_stderr_line_func(
execution_db=self.execution, action_db=self.action)
if len(self._hosts) == 1:
# We only support streaming output when running action on one host. That is because
# the action output is tied to a particulat execution. User can still achieve output
# streaming for multiple hosts by running one execution per host.
client_kwargs['handle_stdout_line_func'] = handle_stdout_line_func
client_kwargs['handle_stderr_line_func'] = handle_stderr_line_func
if self._password:
client_kwargs['password'] = self._password
elif self._private_key:
# Determine if the private_key is a path to the key file or the raw key material
is_key_material = self._is_private_key_material(
private_key=self._private_key)
if is_key_material:
# Raw key material
client_kwargs['pkey_material'] = self._private_key
else:
# Assume it's a path to the key file, verify the file exists
client_kwargs['pkey_file'] = self._private_key
if self._passphrase:
client_kwargs['passphrase'] = self._passphrase
else:
# Default to stanley key file specified in the config
client_kwargs['pkey_file'] = self._ssh_key_file
if self._sudo_password:
client_kwargs['sudo_password'] = True
self._parallel_ssh_client = ParallelSSHClient(**client_kwargs)
def pre_run(self):
super(BaseParallelSSHRunner, self).pre_run()
LOG.debug('Entering BaseParallelSSHRunner.pre_run() for liveaction_id="%s"',
self.liveaction_id)
hosts = self.runner_parameters.get(RUNNER_HOSTS, '').split(',')
self._hosts = [h.strip() for h in hosts if len(h) > 0]
if len(self._hosts) < 1:
raise ActionRunnerPreRunError('No hosts specified to run action for action %s.',
self.liveaction_id)
self._username = self.runner_parameters.get(RUNNER_USERNAME, None)
self._password = self.runner_parameters.get(RUNNER_PASSWORD, None)
self._private_key = self.runner_parameters.get(RUNNER_PRIVATE_KEY, None)
self._passphrase = self.runner_parameters.get(RUNNER_PASSPHRASE, None)
self._ssh_port = self.runner_parameters.get(RUNNER_SSH_PORT, None)
self._ssh_key_file = self._private_key
self._parallel = self.runner_parameters.get(RUNNER_PARALLEL, True)
self._sudo = self.runner_parameters.get(RUNNER_SUDO, False)
self._sudo = self._sudo if self._sudo else False
if self.context:
self._on_behalf_user = self.context.get(RUNNER_ON_BEHALF_USER, self._on_behalf_user)
self._cwd = self.runner_parameters.get(RUNNER_CWD, None)
self._env = self.runner_parameters.get(RUNNER_ENV, {})
self._kwarg_op = self.runner_parameters.get(RUNNER_KWARG_OP, '--')
self._timeout = self.runner_parameters.get(RUNNER_TIMEOUT,
REMOTE_RUNNER_DEFAULT_ACTION_TIMEOUT)
self._bastion_host = self.runner_parameters.get(RUNNER_BASTION_HOST, None)
LOG.info('[BaseParallelSSHRunner="%s", liveaction_id="%s"] Finished pre_run.',
self.runner_id, self.liveaction_id)
concurrency = int(len(self._hosts) / 3) + 1 if self._parallel else 1
if concurrency > self._max_concurrency:
LOG.debug('Limiting parallel SSH concurrency to %d.', concurrency)
concurrency = self._max_concurrency
client_kwargs = {
'hosts': self._hosts,
'user': self._username,
'port': self._ssh_port,
'concurrency': concurrency,
'bastion_host': self._bastion_host,
'raise_on_any_error': False,
'connect': True
}
if self._password:
client_kwargs['password'] = self._password
elif self._private_key:
# Determine if the private_key is a path to the key file or the raw key material
is_key_material = self._is_private_key_material(private_key=self._private_key)
if is_key_material:
# Raw key material
client_kwargs['pkey_material'] = self._private_key
else:
# Assume it's a path to the key file, verify the file exists
client_kwargs['pkey_file'] = self._private_key
if self._passphrase:
client_kwargs['passphrase'] = self._passphrase
else:
# Default to stanley key file specified in the config
client_kwargs['pkey_file'] = self._ssh_key_file
self._parallel_ssh_client = ParallelSSHClient(**client_kwargs)