- ssh = SSH()
- ssh.connect(self._node)
-
- # We're using this "| sudo tee" construct because redirecting
- # a sudo's output ("sudo echo xxx > /path/to/file") does not
- # work on most platforms...
- (ret, _, _) = \
- ssh.exec_command('echo "{0}" | sudo tee {1}'.
- format(self._vpp_config,
- self._vpp_config_filename))
-
- if ret != 0:
- raise RuntimeError('Writing config file failed to node {}'.
- format(self._hostname))
-
- # Instead of restarting, we'll do separate start and stop
- # actions. This way we don't care whether VPP was running
- # to begin with.
- ssh.exec_command('sudo service {} stop'
- .format(self._vpp_service_name))
- (ret, _, _) = \
- ssh.exec_command('sudo service {} start'
- .format(self._vpp_service_name))
- if ret != 0:
- raise RuntimeError('Restarting VPP failed on node {}'.
- format(self._hostname))
-
- # Sleep <waittime> seconds, up to <retry> times,
- # and verify if VPP is running.
- for _ in range(retries):
- time.sleep(waittime)
- (ret, _, _) = \
- ssh.exec_command('echo show hardware-interfaces | '
- 'nc 0 5002 || echo "VPP not yet running"')
- if ret == 0:
- break
- else:
- raise RuntimeError('VPP failed to restart on node {}'.
- format(self._hostname))
+ def add_session_event_queue_length(self, value):
+ """Add session event queue length.
+
+ :param value: Session event queue length.
+ :type value: int
+ """
+ path = ['session', 'event-queue-length']
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_session_preallocated_sessions(self, value):
+ """Add the number of pre-allocated sessions.
+
+ :param value: Number of pre-allocated sessions.
+ :type value: int
+ """
+ path = ['session', 'preallocated-sessions']
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_session_v4_session_table_buckets(self, value):
+ """Add number of v4 session table buckets to the config.
+
+ :param value: Number of v4 session table buckets.
+ :type value: int
+ """
+ path = ['session', 'v4-session-table-buckets']
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_session_v4_session_table_memory(self, value):
+ """Add the size of v4 session table memory.
+
+ :param value: Size of v4 session table memory.
+ :type value: str
+ """
+ path = ['session', 'v4-session-table-memory']
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_session_v4_halfopen_table_buckets(self, value):
+ """Add the number of v4 halfopen table buckets.
+
+ :param value: Number of v4 halfopen table buckets.
+ :type value: int
+ """
+ path = ['session', 'v4-halfopen-table-buckets']
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_session_v4_halfopen_table_memory(self, value):
+ """Add the size of v4 halfopen table memory.
+
+ :param value: Size of v4 halfopen table memory.
+ :type value: str
+ """
+ path = ['session', 'v4-halfopen-table-memory']
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_session_local_endpoints_table_buckets(self, value):
+ """Add the number of local endpoints table buckets.
+
+ :param value: Number of local endpoints table buckets.
+ :type value: int
+ """
+ path = ['session', 'local-endpoints-table-buckets']
+ self.add_config_item(self._nodeconfig, value, path)