def _create_session(self):
"""Establish session with the server."""
# Another thread might have created the session while the current one
# was waiting for the lock.
if self._session_id and self.is_current_session_active():
LOG.debug("Current session: %s is active.",
_trunc_id(self._session_id))
return
session_manager = self.vim.service_content.sessionManager
# Login and create new session with the server for making API calls.
LOG.debug("Logging into host: %s.", self._host)
session = self.vim.Login(session_manager,
userName=self._server_username,
password=self._server_password)
self._session_id = session.key
# We need to save the username in the session since we may need it
# later to check active session. The SessionIsActive method requires
# the username parameter to be exactly same as that in the session
# object. We can't use the username used for login since the Login
# method ignores the case.
self._session_username = session.userName
LOG.info(_LI("Successfully established new session; session ID is "
"%s."),
_trunc_id(self._session_id))
# Set PBM client cookie.
if self._pbm is not None:
self._pbm.set_soap_cookie(self._vim.get_http_cookie())
def _create_session(self):
"""Establish session with the server."""
# Another thread might have created the session while the current one
# was waiting for the lock.
if self._session_id and self.is_current_session_active():
LOG.debug("Current session: %s is active.",
_trunc_id(self._session_id))
return
session_manager = self.vim.service_content.sessionManager
# Login and create new session with the server for making API calls.
LOG.debug("Logging in with username = %s.", self._server_username)
session = self.vim.Login(session_manager,
userName=self._server_username,
password=self._server_password)
self._session_id = session.key
# We need to save the username in the session since we may need it
# later to check active session. The SessionIsActive method requires
# the username parameter to be exactly same as that in the session
# object. We can't use the username used for login since the Login
# method ignores the case.
self._session_username = session.userName
LOG.info(
_LI("Successfully established new session; session ID is "
"%s."), _trunc_id(self._session_id))
# Set PBM client cookie.
if self._pbm is not None:
self._pbm.set_soap_cookie(self._vim.get_http_cookie())
def _client_request(self, client, method, uri, params, headers,
encode_params):
retries = max(self.retries, 1)
delay = 0.5
for attempt in range(1, retries + 1):
if attempt != 1:
time.sleep(delay)
delay = min(2 * delay, 60)
try:
return client(method, uri, params, headers, encode_params)
except exceptions.ServiceConflict as e:
if attempt == retries:
raise e
LOG.info(_LI('NSXv: conflict on request. Trying again.'))
def logout(self):
"""Log out and terminate the current session."""
if self._session_id:
LOG.info(_LI("Logging out and terminating the current session "
"with ID = %s."),
_trunc_id(self._session_id))
try:
self.vim.Logout(self.vim.service_content.sessionManager)
self._session_id = None
except Exception:
LOG.exception(_LE("Error occurred while logging out and "
"terminating the current session with "
"ID = %s."),
_trunc_id(self._session_id))
else:
LOG.debug("No session exists to log out.")
def logout(self):
"""Log out and terminate the current session."""
if self._session_id:
LOG.info(
_LI("Logging out and terminating the current session "
"with ID = %s."), _trunc_id(self._session_id))
try:
self.vim.Logout(self.vim.service_content.sessionManager)
self._session_id = None
except Exception:
LOG.exception(
_LE("Error occurred while logging out and "
"terminating the current session with "
"ID = %s."), _trunc_id(self._session_id))
else:
LOG.debug("No session exists to log out.")
def pbm_wsdl_loc_set(self, pbm_wsdl_loc):
self._pbm_wsdl_loc = pbm_wsdl_loc
self._pbm = None
LOG.info(_LI('PBM WSDL updated to %s'), pbm_wsdl_loc)
def pbm_wsdl_loc_set(self, pbm_wsdl_loc):
self._pbm_wsdl_loc = pbm_wsdl_loc
self._pbm = None
LOG.info(_LI('PBM WSDL updated to %s'), pbm_wsdl_loc)