Public bug reported: Hi, is it possible to enable the os_ken ssh_console?
For now there is no way to see the live status of the bgp connections. There exist a closed RFE about bgp statistics: https://bugs.launchpad.net/neutron/+bug/1527993 Enabling ssh console should require less effort than bgp statistics RFE. ssh console example: $ ssh localhost -p 4990 Hello, this is OSKen BGP speaker (version 4.19). bgpd> # Hit '?' key clear - allows to reset BGP connections help - show this help quit - exit this session set - set runtime settings show - shows runtime state information bgpd> bgpd> show rib all Status codes: * valid, > best Origin codes: i - IGP, e - EGP, ? - incomplete Network Labels Next Hop Reason Metric LocPrf Path *> 10.10.1.0/24 None 0.0.0.0 Only Path i bgpd> os-ken supports ssh console: ssh_console specifies whether or not SSH CLI need to be started. ssh_port specifies the port number for SSH CLI server. The default is bgp.operator.ssh.DEFAULT_SSH_PORT. ssh_host specifies the IP address for SSH CLI server. The default is bgp.operator.ssh.DEFAULT_SSH_HOST. ssh_host_key specifies the path to the host key added to the keys list used by SSH CLI server. The default is bgp.operator.ssh.DEFAULT_SSH_HOST_KEY. # ./os_ken/services/protocols/bgp/bgpspeaker.py class BGPSpeaker(object): """Class to provide the APIs of OSKen BGP Speaker. ``as_number`` specifies an Autonomous Number. It must be an integer between 1 and 65535. ``router_id`` specifies BGP router identifier. It must be the string representation of an IPv4 address (e.g. 10.0.0.1). ``bgp_server_host`` specifies a list of TCP listen host addresses. ``bgp_server_port`` specifies TCP listen port number. 179 is used if not specified. ``refresh_stalepath_time`` causes the BGP speaker to remove stale routes from the BGP table after the timer expires, even if the speaker does not receive a Router-Refresh End-of-RIB message. This feature is disabled (not implemented yet). ``refresh_max_eor_time`` causes the BGP speaker to generate a Route-Refresh End-of-RIB message if it was not able to generate one due to route flapping. This feature is disabled (not implemented yet). ``best_path_change_handler``, if specified, is called when any best remote path is changed due to an update message or remote peer down. The handler is supposed to take one argument, the instance of an EventPrefix class instance. ``adj_rib_in_change_handler``, if specified, is called when any adj-RIB-in path is changed due to an update message or remote peer down. The given handler should take three argument, the instance of an EventPrefix class instance, str type peer's IP address and int type peer's AS number. ``peer_down_handler``, if specified, is called when BGP peering session goes down. ``peer_up_handler``, if specified, is called when BGP peering session goes up. ``ssh_console`` specifies whether or not SSH CLI need to be started. ``ssh_port`` specifies the port number for SSH CLI server. The default is bgp.operator.ssh.DEFAULT_SSH_PORT. ``ssh_host`` specifies the IP address for SSH CLI server. The default is bgp.operator.ssh.DEFAULT_SSH_HOST. ``ssh_host_key`` specifies the path to the host key added to the keys list used by SSH CLI server. The default is bgp.operator.ssh.DEFAULT_SSH_HOST_KEY. ``label_range`` specifies the range of MPLS labels generated automatically. ``allow_local_as_in_count`` maximum number of local AS number occurrences in AS_PATH. This option is useful for e.g. auto RD/RT configurations in leaf/spine architecture with shared AS numbers. The default is 0 and means "local AS number is not allowed in AS_PATH". To allow local AS, 3 is recommended (Cisco's default). ``cluster_id`` specifies the cluster identifier for Route Reflector. It must be the string representation of an IPv4 address. If omitted, "router_id" is used for this field. ``local_pref`` specifies the default local preference. It must be an integer. """ def __init__(self, as_number, router_id, bgp_server_hosts=DEFAULT_BGP_SERVER_HOSTS, bgp_server_port=DEFAULT_BGP_SERVER_PORT, refresh_stalepath_time=DEFAULT_REFRESH_STALEPATH_TIME, refresh_max_eor_time=DEFAULT_REFRESH_MAX_EOR_TIME, best_path_change_handler=None, adj_rib_in_change_handler=None, peer_down_handler=None, peer_up_handler=None, ssh_console=False, ssh_port=None, ssh_host=None, ssh_host_key=None, label_range=DEFAULT_LABEL_RANGE, allow_local_as_in_count=0, cluster_id=None, local_pref=DEFAULT_LOCAL_PREF): super(BGPSpeaker, self).__init__() # ./neutron_dynamic_routing/services/bgp/agent/driver/os_ken/driver.py curr_speaker = bgpspeaker.BGPSpeaker(as_number=speaker_as, router_id=self.routerid, bgp_server_port=0, best_path_change_handler=best_path_change_cb, peer_down_handler=bgp_peer_down_cb, peer_up_handler=bgp_peer_up_cb) Dynamic Routing can get the ssh_console, ssh_port, ssh_host and ssh_host_key variables from config and initialize the curr_speaker with ssh_console support. Do you have any idea why this feature is not implemented? Thanks. ** Affects: neutron Importance: Undecided Status: New -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/2025969 Title: bgp os_ken ssh_console support Status in neutron: New Bug description: Hi, is it possible to enable the os_ken ssh_console? For now there is no way to see the live status of the bgp connections. There exist a closed RFE about bgp statistics: https://bugs.launchpad.net/neutron/+bug/1527993 Enabling ssh console should require less effort than bgp statistics RFE. ssh console example: $ ssh localhost -p 4990 Hello, this is OSKen BGP speaker (version 4.19). bgpd> # Hit '?' key clear - allows to reset BGP connections help - show this help quit - exit this session set - set runtime settings show - shows runtime state information bgpd> bgpd> show rib all Status codes: * valid, > best Origin codes: i - IGP, e - EGP, ? - incomplete Network Labels Next Hop Reason Metric LocPrf Path *> 10.10.1.0/24 None 0.0.0.0 Only Path i bgpd> os-ken supports ssh console: ssh_console specifies whether or not SSH CLI need to be started. ssh_port specifies the port number for SSH CLI server. The default is bgp.operator.ssh.DEFAULT_SSH_PORT. ssh_host specifies the IP address for SSH CLI server. The default is bgp.operator.ssh.DEFAULT_SSH_HOST. ssh_host_key specifies the path to the host key added to the keys list used by SSH CLI server. The default is bgp.operator.ssh.DEFAULT_SSH_HOST_KEY. # ./os_ken/services/protocols/bgp/bgpspeaker.py class BGPSpeaker(object): """Class to provide the APIs of OSKen BGP Speaker. ``as_number`` specifies an Autonomous Number. It must be an integer between 1 and 65535. ``router_id`` specifies BGP router identifier. It must be the string representation of an IPv4 address (e.g. 10.0.0.1). ``bgp_server_host`` specifies a list of TCP listen host addresses. ``bgp_server_port`` specifies TCP listen port number. 179 is used if not specified. ``refresh_stalepath_time`` causes the BGP speaker to remove stale routes from the BGP table after the timer expires, even if the speaker does not receive a Router-Refresh End-of-RIB message. This feature is disabled (not implemented yet). ``refresh_max_eor_time`` causes the BGP speaker to generate a Route-Refresh End-of-RIB message if it was not able to generate one due to route flapping. This feature is disabled (not implemented yet). ``best_path_change_handler``, if specified, is called when any best remote path is changed due to an update message or remote peer down. The handler is supposed to take one argument, the instance of an EventPrefix class instance. ``adj_rib_in_change_handler``, if specified, is called when any adj-RIB-in path is changed due to an update message or remote peer down. The given handler should take three argument, the instance of an EventPrefix class instance, str type peer's IP address and int type peer's AS number. ``peer_down_handler``, if specified, is called when BGP peering session goes down. ``peer_up_handler``, if specified, is called when BGP peering session goes up. ``ssh_console`` specifies whether or not SSH CLI need to be started. ``ssh_port`` specifies the port number for SSH CLI server. The default is bgp.operator.ssh.DEFAULT_SSH_PORT. ``ssh_host`` specifies the IP address for SSH CLI server. The default is bgp.operator.ssh.DEFAULT_SSH_HOST. ``ssh_host_key`` specifies the path to the host key added to the keys list used by SSH CLI server. The default is bgp.operator.ssh.DEFAULT_SSH_HOST_KEY. ``label_range`` specifies the range of MPLS labels generated automatically. ``allow_local_as_in_count`` maximum number of local AS number occurrences in AS_PATH. This option is useful for e.g. auto RD/RT configurations in leaf/spine architecture with shared AS numbers. The default is 0 and means "local AS number is not allowed in AS_PATH". To allow local AS, 3 is recommended (Cisco's default). ``cluster_id`` specifies the cluster identifier for Route Reflector. It must be the string representation of an IPv4 address. If omitted, "router_id" is used for this field. ``local_pref`` specifies the default local preference. It must be an integer. """ def __init__(self, as_number, router_id, bgp_server_hosts=DEFAULT_BGP_SERVER_HOSTS, bgp_server_port=DEFAULT_BGP_SERVER_PORT, refresh_stalepath_time=DEFAULT_REFRESH_STALEPATH_TIME, refresh_max_eor_time=DEFAULT_REFRESH_MAX_EOR_TIME, best_path_change_handler=None, adj_rib_in_change_handler=None, peer_down_handler=None, peer_up_handler=None, ssh_console=False, ssh_port=None, ssh_host=None, ssh_host_key=None, label_range=DEFAULT_LABEL_RANGE, allow_local_as_in_count=0, cluster_id=None, local_pref=DEFAULT_LOCAL_PREF): super(BGPSpeaker, self).__init__() # ./neutron_dynamic_routing/services/bgp/agent/driver/os_ken/driver.py curr_speaker = bgpspeaker.BGPSpeaker(as_number=speaker_as, router_id=self.routerid, bgp_server_port=0, best_path_change_handler=best_path_change_cb, peer_down_handler=bgp_peer_down_cb, peer_up_handler=bgp_peer_up_cb) Dynamic Routing can get the ssh_console, ssh_port, ssh_host and ssh_host_key variables from config and initialize the curr_speaker with ssh_console support. Do you have any idea why this feature is not implemented? Thanks. To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/2025969/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : [email protected] Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp
