# msg = "Connection between %s %s and %s %s refused" % (self.get_rtype(), self._guid, rm.get_rtype(), guid)
# self.debug(msg)
- def get_host_ip(self):
- """ Get the hostname of the node that
- the port belongs to. We use it for tunnel.
+ def get_ip(self):
+ """ Return the ip of the node. This data is necessary to
+ create the tunnel.
"""
- get_host_ip = self.node
- if not get_host_ip:
- msg = "info_list is empty"
- self.debug(msg)
- raise RuntimeError, msg
import socket
- self.port_info.append(get_host_ip.get('hostname'))
- self.port_info.append(socket.gethostbyname(self.port_info[0]))
+ return socket.gethostbyname(self.node.get('hostname'))
def create_port(self):
""" Create the desired port
"""
- port_name = self.get('port_name')
+ msg = "Creating the port %s" % self.get('port_name')
+ self.debug(msg)
- if not (port_name or self.ovswitch):
- msg = "The rm_list is empty or the port name is not assigned\n Failed to create port"
+ if not self.get('port_name'):
+ msg = "The port name is not assigned"
self.error(msg)
- self.debug("ovswitch_list = %s and port_name = %s" % (self.ovswitch, port_name) )
raise AttributeError, msg
- self.info("Create the port %s on switch %s" % (port_name, self.ovswitch.get('bridge_name')))
- self.port_info.append(port_name)
- self.port_info.append(self.ovswitch.get('virtual_ip_pref'))
- cmd = "sliver-ovs create-port %s %s" % (self.ovswitch.get('bridge_name'), port_name)
+ if not self.ovswitch:
+ msg = "The OVSwitch RM is not running"
+ self.error(msg)
+ raise AttributeError, msg
+
+ cmd = "sliver-ovs create-port %s %s" % (self.ovswitch.get('bridge_name'),
+ self.get('port_name'))
self.node.run(cmd, self.ovswitch.ovs_checks,
- stderr = "stdout-%s" % port_name,
- stdout = "stderr-%s" % port_name,
+ stderr = "stdout-%s" % self.get('port_name'),
+ stdout = "stderr-%s" % self.get('port_name'),
sudo = True)
+
+ self.info("Created the port %s on switch %s" % (self.get('port_name'),
+ self.ovswitch.get('bridge_name')))
def get_local_end(self):
""" Get the local_endpoint of the port
"""
- msg = "Discovering the number of the port %s"\
- % self.get('port_name')
- self.info(msg)
- command = "sliver-ovs get-local-endpoint %s"\
- % self.get('port_name')
+ msg = "Discovering the number of the port %s" % self.get('port_name')
+ self.debug(msg)
+
+ command = "sliver-ovs get-local-endpoint %s" % self.get('port_name')
out = err = ""
- (out, err), proc = self.node.run_and_wait(command, self.ovswitch.ovs_checks,
+ (out, err), proc = self.node.run_and_wait(command,
+ self.ovswitch.ovs_checks,
shfile = "port_number-%s.sh" % self.get('port_name'),
pidfile = "port_number_pidfile-%s" % self.get('port_name'),
ecodefile = "port_number_exitcode-%s" % self.get('port_name'),
stderr = "stderr-%s" % self.get('port_name'))
if err != "":
- msg = "No assignment in attribute port_name"
+ msg = "Error retrieving the local endpoint of the port"
self.error(msg)
- self.debug("You are in the method get_local_end and the port_name = %s" % self.get('port_name'))
raise AttributeError, msg
- self._port_number = None
- self._port_number = int(out)
- self.port_info.append(self._port_number)
- self.info("The number of the %s is %s" % (self.get('port_name'), self._port_number))
+ if out:
+ self._port_number = int(out)
+
+ self.info("The number of the %s is %s" % (self.get('port_name'),
+ self.port_number))
+ def set_port_info(self, ip):
+ info = []
+ info.append(self.node.get('hostname'))
+ info.append(ip)
+ info.append(self.get('port_name'))
+ info.append(self.ovswitch.get('virtual_ip_pref'))
+ info.append(self.port_number)
+ return info
+
def switch_connect_command(self, local_port_name,
remote_ip, remote_port_num):
""" Script for switch links
def do_deploy(self):
""" Wait until ovswitch is started
"""
- ovswitch = self.ovswitch
- if not ovswitch or ovswitch.state < ResourceState.READY:
- self.debug("---- RESCHEDULING DEPLOY ---- node state %s " % self.ovswitch.state )
+ if not self.ovswitch or self.ovswitch.state < ResourceState.READY:
+ self.debug("---- RESCHEDULING DEPLOY ---- OVSwitch state %s " % self.ovswitch.state )
self.ec.schedule(reschedule_delay, self.deploy)
return
self.do_discover()
self.do_provision()
- self.get_host_ip()
+ ip = self.get_ip()
self.create_port()
self.get_local_end()
self.ovswitch.ovs_status()
+ self.port_info = self.set_port_info(ip)
+
super(OVSPort, self).do_deploy()
def do_release(self):
- """ Release the port RM means delete the ports
+ """ Delete the port on the OVSwitch. It needs to wait for the tunnel
+ to be released.
"""
- # OVS needs to wait until all associated RMs are released
- # to be released
+
from nepi.resources.planetlab.openvswitch.tunnel import OVSTunnel
rm = self.get_connected(OVSTunnel.get_rtype())
- if rm and rm[0].state < ResourceState.STOPPED:
+ if rm and rm[0].state < ResourceState.RELEASED:
self.ec.schedule(reschedule_delay, self.release)
return
- msg = "Deleting the port %s" % self.get('port_name')
- self.info(msg)
cmd = "sliver-ovs del_port %s" % self.get('port_name')
(out, err), proc = self.node.run(cmd, self.ovswitch.ovs_checks,
sudo = True)
+ msg = "Deleting the port %s" % self.get('port_name')
+ self.info(msg)
+
if proc.poll():
self.error(msg, out, err)
raise RuntimeError, msg
git://git.onelab.eu / nepi.git / blobdiff