X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=host_thread.py;h=d8bca2e2e1ca13d091a34566d29610672f520cb8;hb=refs%2Fchanges%2F17%2F1317%2F3;hp=b9778af30882a1c2422abad487fe9a274d6fc887;hpb=150cde1b16b76ab5745bb78f902b1b22f80a18d0;p=osm%2Fopenvim.git
diff --git a/host_thread.py b/host_thread.py
index b9778af..d8bca2e 100644
--- a/host_thread.py
+++ b/host_thread.py
@@ -25,9 +25,8 @@
This is thread that interact with the host and the libvirt to manage VM
One thread will be launched per host
'''
-__author__="Pablo Montes, Alfonso Tierno"
-__date__ ="$10-jul-2014 12:07:15$"
-
+__author__ = "Pablo Montes, Alfonso Tierno, Leonardo Mirabal"
+__date__ = "$10-jul-2014 12:07:15$"
import json
import yaml
@@ -40,17 +39,23 @@ from jsonschema import validate as js_v, exceptions as js_e
import imp
from vim_schema import localinfo_schema, hostinfo_schema
import random
-#from logging import Logger
-#import auxiliary_functions as af
+import os
#TODO: insert a logging system
+# from logging import Logger
+# import auxiliary_functions as af
+
+# TODO: insert a logging system
+
class host_thread(threading.Thread):
- lvirt_module = None # libvirt module is charged only if not in test mode
- def __init__(self, name, host, user, db, db_lock, test, image_path, host_id, version, develop_mode, develop_bridge_iface):
+ lvirt_module = None
+
+ def __init__(self, name, host, user, db, db_lock, test, image_path, host_id, version, develop_mode,
+ develop_bridge_iface):
'''Init a thread.
- Arguments:
+ Arguments:
'id' number of thead
'name' name of thread
'host','user': host ip or name to manage and user
@@ -63,7 +68,8 @@ class host_thread(threading.Thread):
self.db = db
self.db_lock = db_lock
self.test = test
- if not test and host_thread.lvirt_module == None:
+
+ if not test and not host_thread.lvirt_module:
try:
module_info = imp.find_module("libvirt")
host_thread.lvirt_module = imp.load_module("libvirt", *module_info)
@@ -88,7 +94,8 @@ class host_thread(threading.Thread):
self.queueLock = threading.Lock()
self.taskQueue = Queue.Queue(2000)
-
+ self.ssh_conn = None
+
def ssh_connect(self):
try:
#Connect SSH
@@ -331,6 +338,24 @@ class host_thread(threading.Thread):
elif task[0] == 'restore-iface':
print self.name, ": processing task restore-iface %s mac=%s" % (task[1], task[2])
self.restore_iface(task[1], task[2])
+ elif task[0] == 'new-ovsbridge':
+ print self.name, ": Creating compute OVS bridge"
+ self.create_ovs_bridge()
+ elif task[0] == 'new-vxlan':
+ print self.name, ": Creating vxlan tunnel=" + task[1] + ", remote ip=" + task[2]
+ self.create_ovs_vxlan_tunnel(task[1], task[2])
+ elif task[0] == 'del-ovsbridge':
+ print self.name, ": Deleting OVS bridge"
+ self.delete_ovs_bridge()
+ elif task[0] == 'del-vxlan':
+ print self.name, ": Deleting vxlan " + task[1] + " tunnel"
+ self.delete_ovs_vxlan_tunnel(task[1])
+ elif task[0] == 'create-ovs-bridge-port':
+ print self.name, ": Adding port ovim-" + task[1] + " to OVS bridge"
+ self.create_ovs_bridge_port(task[1])
+ elif task[0] == 'del-ovs-port':
+ print self.name, ": Delete bridge attached to ovs port vlan {} net {}".format(task[1], task[2])
+ self.delete_bridge_port_attached_to_ovs(task[1], task[2])
else:
print self.name, ": unknown task", task
@@ -476,8 +501,12 @@ class host_thread(threading.Thread):
self.tab()+'' +\
self.tab()+''+ \
self.dec_tab() +''
- if windows_os or topo=="oneSocket":
- text += self.tab() + " "% vcpus
+ if topo == "oneSocket:hyperthreading":
+ if vcpus % 2 != 0:
+ return -1, 'Cannot expose hyperthreading with an odd number of vcpus'
+ text += self.tab() + " " % vcpus/2
+ elif windows_os or topo == "oneSocket":
+ text += self.tab() + " " % vcpus
else:
text += self.tab() + ""
text += self.tab() + "" +\
@@ -589,6 +618,10 @@ class host_thread(threading.Thread):
self.tab() + ""
elif model==None:
model = "virtio"
+ elif content[0]['provider'][0:3] == "OVS":
+ vlan = content[0]['provider'].replace('OVS:', '')
+ text += self.tab() + "" + \
+ self.inc_tab() + ""
else:
return -1, 'Unknown Bridge net provider ' + content[0]['provider']
if model!=None:
@@ -677,7 +710,519 @@ class host_thread(threading.Thread):
"""Decrement and return indentation according to xml_level"""
self.xml_level -= 1
return self.tab()
-
+
+ def create_ovs_bridge(self):
+ """
+ Create a bridge in compute OVS to allocate VMs
+ :return: True if success
+ """
+ if self.test:
+ return
+ command = 'sudo ovs-vsctl --may-exist add-br br-int -- set Bridge br-int stp_enable=true'
+ print self.name, ': command:', command
+ (_, stdout, _) = self.ssh_conn.exec_command(command)
+ content = stdout.read()
+ if len(content) == 0:
+ return True
+ else:
+ return False
+
+ def delete_port_to_ovs_bridge(self, vlan, net_uuid):
+ """
+ Delete linux bridge port attched to a OVS bridge, if port is not free the port is not removed
+ :param vlan: vlan port id
+ :param net_uuid: network id
+ :return:
+ """
+
+ if self.test:
+ return
+
+ port_name = 'ovim-' + vlan
+ command = 'sudo ovs-vsctl del-port br-int ' + port_name
+ print self.name, ': command:', command
+ (_, stdout, _) = self.ssh_conn.exec_command(command)
+ content = stdout.read()
+ if len(content) == 0:
+ return True
+ else:
+ return False
+
+ def delete_dhcp_server(self, vlan, net_uuid, dhcp_path):
+ """
+ Delete dhcp server process lining in namespace
+ :param vlan: segmentation id
+ :param net_uuid: network uuid
+ :param dhcp_path: conf fiel path that live in namespace side
+ :return:
+ """
+ if self.test:
+ return
+ if not self.is_dhcp_port_free(vlan, net_uuid):
+ return True
+
+ net_namespace = 'ovim-' + vlan
+ dhcp_path = os.path.join(dhcp_path, net_namespace)
+ pid_file = os.path.join(dhcp_path, 'dnsmasq.pid')
+
+ command = 'sudo ip netns exec ' + net_namespace + ' cat ' + pid_file
+ print self.name, ': command:', command
+ (_, stdout, _) = self.ssh_conn.exec_command(command)
+ content = stdout.read()
+
+ command = 'sudo ip netns exec ' + net_namespace + ' kill -9 ' + content
+ print self.name, ': command:', command
+ (_, stdout, _) = self.ssh_conn.exec_command(command)
+ content = stdout.read()
+
+ # if len(content) == 0:
+ # return True
+ # else:
+ # return False
+
+ def is_dhcp_port_free(self, host_id, net_uuid):
+ """
+ Check if any port attached to the a net in a vxlan mesh across computes nodes
+ :param host_id: host id
+ :param net_uuid: network id
+ :return: True if is not free
+ """
+ self.db_lock.acquire()
+ result, content = self.db.get_table(
+ FROM='ports',
+ WHERE={'p.type': 'instance:ovs', 'p.net_id': net_uuid}
+ )
+ self.db_lock.release()
+
+ if len(content) > 0:
+ return False
+ else:
+ return True
+
+ def is_port_free(self, host_id, net_uuid):
+ """
+ Check if there not ovs ports of a network in a compute host.
+ :param host_id: host id
+ :param net_uuid: network id
+ :return: True if is not free
+ """
+
+ self.db_lock.acquire()
+ result, content = self.db.get_table(
+ FROM='ports as p join instances as i on p.instance_id=i.uuid',
+ WHERE={"i.host_id": self.host_id, 'p.type': 'instance:ovs', 'p.net_id': net_uuid}
+ )
+ self.db_lock.release()
+
+ if len(content) > 0:
+ return False
+ else:
+ return True
+
+ def add_port_to_ovs_bridge(self, vlan):
+ """
+ Add a bridge linux as a port to a OVS bridge and set a vlan for an specific linux bridge
+ :param vlan: vlan port id
+ :return: True if success
+ """
+
+ if self.test:
+ return
+
+ port_name = 'ovim-' + vlan
+ command = 'sudo ovs-vsctl add-port br-int ' + port_name + ' tag=' + vlan
+ print self.name, ': command:', command
+ (_, stdout, _) = self.ssh_conn.exec_command(command)
+ content = stdout.read()
+ if len(content) == 0:
+ return True
+ else:
+ return False
+
+ def delete_dhcp_port(self, vlan, net_uuid):
+ """
+ Delete from an existing OVS bridge a linux bridge port attached and the linux bridge itself.
+ :param vlan: segmentation id
+ :param net_uuid: network id
+ :return: True if success
+ """
+
+ if self.test:
+ return
+
+ if not self.is_dhcp_port_free(vlan, net_uuid):
+ return True
+ self.delete_dhcp_interfaces(vlan)
+ return True
+
+ def delete_bridge_port_attached_to_ovs(self, vlan, net_uuid):
+ """
+ Delete from an existing OVS bridge a linux bridge port attached and the linux bridge itself.
+ :param vlan:
+ :param net_uuid:
+ :return: True if success
+ """
+ if self.test:
+ return
+
+ if not self.is_port_free(vlan, net_uuid):
+ return True
+ self.delete_port_to_ovs_bridge(vlan, net_uuid)
+ self.delete_linux_bridge(vlan)
+ return True
+
+ def delete_linux_bridge(self, vlan):
+ """
+ Delete a linux bridge in a scpecific compute.
+ :param vlan: vlan port id
+ :return: True if success
+ """
+
+ if self.test:
+ return
+
+ port_name = 'ovim-' + vlan
+ command = 'sudo ip link set dev veth0-' + vlan + ' down'
+ print self.name, ': command:', command
+ (_, stdout, _) = self.ssh_conn.exec_command(command)
+ content = stdout.read()
+ #
+ # if len(content) != 0:
+ # return False
+
+ command = 'sudo ifconfig ' + port_name + ' down && sudo brctl delbr ' + port_name
+ print self.name, ': command:', command
+ (_, stdout, _) = self.ssh_conn.exec_command(command)
+ content = stdout.read()
+ if len(content) == 0:
+ return True
+ else:
+ return False
+
+ def create_ovs_bridge_port(self, vlan):
+ """
+ Generate a linux bridge and attache the port to a OVS bridge
+ :param vlan: vlan port id
+ :return:
+ """
+ if self.test:
+ return
+ self.create_linux_bridge(vlan)
+ self.add_port_to_ovs_bridge(vlan)
+
+ def create_linux_bridge(self, vlan):
+ """
+ Create a linux bridge with STP active
+ :param vlan: netowrk vlan id
+ :return:
+ """
+
+ if self.test:
+ return
+
+ port_name = 'ovim-' + vlan
+ command = 'sudo brctl show | grep ' + port_name
+ print self.name, ': command:', command
+ (_, stdout, _) = self.ssh_conn.exec_command(command)
+ content = stdout.read()
+
+ # if exist nothing to create
+ # if len(content) == 0:
+ # return False
+
+ command = 'sudo brctl addbr ' + port_name
+ print self.name, ': command:', command
+ (_, stdout, _) = self.ssh_conn.exec_command(command)
+ content = stdout.read()
+
+ # if len(content) == 0:
+ # return True
+ # else:
+ # return False
+
+ command = 'sudo brctl stp ' + port_name + ' on'
+ print self.name, ': command:', command
+ (_, stdout, _) = self.ssh_conn.exec_command(command)
+ content = stdout.read()
+
+ # if len(content) == 0:
+ # return True
+ # else:
+ # return False
+ command = 'sudo ip link set dev ' + port_name + ' up'
+ print self.name, ': command:', command
+ (_, stdout, _) = self.ssh_conn.exec_command(command)
+ content = stdout.read()
+
+ if len(content) == 0:
+ return True
+ else:
+ return False
+
+ def set_mac_dhcp_server(self, ip, mac, vlan, netmask, dhcp_path):
+ """
+ Write into dhcp conf file a rule to assigned a fixed ip given to an specific MAC address
+ :param ip: IP address asigned to a VM
+ :param mac: VM vnic mac to be macthed with the IP received
+ :param vlan: Segmentation id
+ :param netmask: netmask value
+ :param path: dhcp conf file path that live in namespace side
+ :return: True if success
+ """
+
+ if self.test:
+ return
+
+ net_namespace = 'ovim-' + vlan
+ dhcp_path = os.path.join(dhcp_path, net_namespace)
+ dhcp_hostsdir = os.path.join(dhcp_path, net_namespace)
+
+ if not ip:
+ return False
+
+ ip_data = mac.upper() + ',' + ip
+
+ command = 'sudo ip netns exec ' + net_namespace + ' touch ' + dhcp_hostsdir
+ print self.name, ': command:', command
+ (_, stdout, _) = self.ssh_conn.exec_command(command)
+ content = stdout.read()
+
+ command = 'sudo ip netns exec ' + net_namespace + ' sudo bash -ec "echo ' + ip_data + ' >> ' + dhcp_hostsdir + '"'
+
+ print self.name, ': command:', command
+ (_, stdout, _) = self.ssh_conn.exec_command(command)
+ content = stdout.read()
+
+ if len(content) == 0:
+ return True
+ else:
+ return False
+
+ def delete_mac_dhcp_server(self, ip, mac, vlan, dhcp_path):
+ """
+ Delete into dhcp conf file the ip assigned to a specific MAC address
+
+ :param ip: IP address asigned to a VM
+ :param mac: VM vnic mac to be macthed with the IP received
+ :param vlan: Segmentation id
+ :param dhcp_path: dhcp conf file path that live in namespace side
+ :return:
+ """
+
+ if self.test:
+ return
+
+ net_namespace = 'ovim-' + vlan
+ dhcp_path = os.path.join(dhcp_path, net_namespace)
+ dhcp_hostsdir = os.path.join(dhcp_path, net_namespace)
+
+ if not ip:
+ return False
+
+ ip_data = mac.upper() + ',' + ip
+
+ command = 'sudo ip netns exec ' + net_namespace + ' sudo sed -i \'/' + ip_data + '/d\' ' + dhcp_hostsdir
+ print self.name, ': command:', command
+ (_, stdout, _) = self.ssh_conn.exec_command(command)
+ content = stdout.read()
+
+ if len(content) == 0:
+ return True
+ else:
+ return False
+
+ def launch_dhcp_server(self, vlan, ip_range, netmask, dhcp_path, gateway):
+ """
+ Generate a linux bridge and attache the port to a OVS bridge
+ :param self:
+ :param vlan: Segmentation id
+ :param ip_range: IP dhcp range
+ :param netmask: network netmask
+ :param dhcp_path: dhcp conf file path that live in namespace side
+ :param gateway: Gateway address for dhcp net
+ :return: True if success
+ """
+
+ if self.test:
+ return
+
+ interface = 'tap-' + vlan
+ net_namespace = 'ovim-' + vlan
+ dhcp_path = os.path.join(dhcp_path, net_namespace)
+ leases_path = os.path.join(dhcp_path, "dnsmasq.leases")
+ pid_file = os.path.join(dhcp_path, 'dnsmasq.pid')
+
+ dhcp_range = ip_range[0] + ',' + ip_range[1] + ',' + netmask
+
+ command = 'sudo ip netns exec ' + net_namespace + ' mkdir -p ' + dhcp_path
+ print self.name, ': command:', command
+ (_, stdout, _) = self.ssh_conn.exec_command(command)
+ content = stdout.read()
+
+ pid_path = os.path.join(dhcp_path, 'dnsmasq.pid')
+ command = 'sudo ip netns exec ' + net_namespace + ' cat ' + pid_path
+ print self.name, ': command:', command
+ (_, stdout, _) = self.ssh_conn.exec_command(command)
+ content = stdout.read()
+ # check if pid is runing
+ pid_status_path = content
+ if content:
+ command = "ps aux | awk '{print $2 }' | grep " + pid_status_path
+ print self.name, ': command:', command
+ (_, stdout, _) = self.ssh_conn.exec_command(command)
+ content = stdout.read()
+ if not content:
+ command = 'sudo ip netns exec ' + net_namespace + ' /usr/sbin/dnsmasq --strict-order --except-interface=lo ' \
+ '--interface=' + interface + ' --bind-interfaces --dhcp-hostsdir=' + dhcp_path + \
+ ' --dhcp-range ' + dhcp_range + ' --pid-file=' + pid_file + ' --dhcp-leasefile=' + leases_path + \
+ ' --listen-address ' + gateway
+
+ print self.name, ': command:', command
+ (_, stdout, _) = self.ssh_conn.exec_command(command)
+ content = stdout.readline()
+
+ if len(content) == 0:
+ return True
+ else:
+ return False
+
+ def delete_dhcp_interfaces(self, vlan):
+ """
+ Create a linux bridge with STP active
+ :param vlan: netowrk vlan id
+ :return:
+ """
+
+ if self.test:
+ return
+
+ net_namespace = 'ovim-' + vlan
+ command = 'sudo ovs-vsctl del-port br-int ovs-tap-' + vlan
+ print self.name, ': command:', command
+ (_, stdout, _) = self.ssh_conn.exec_command(command)
+ content = stdout.read()
+
+ command = 'sudo ip netns exec ' + net_namespace + ' ip link set dev tap-' + vlan + ' down'
+ print self.name, ': command:', command
+ (_, stdout, _) = self.ssh_conn.exec_command(command)
+ content = stdout.read()
+
+ command = 'sudo ip link set dev ovs-tap-' + vlan + ' down'
+ print self.name, ': command:', command
+ (_, stdout, _) = self.ssh_conn.exec_command(command)
+ content = stdout.read()
+
+ def create_dhcp_interfaces(self, vlan, ip, netmask):
+ """
+ Create a linux bridge with STP active
+ :param vlan: segmentation id
+ :param ip: Ip included in the dhcp range for the tap interface living in namesapce side
+ :param netmask: dhcp net CIDR
+ :return: True if success
+ """
+
+ if self.test:
+ return
+
+ net_namespace = 'ovim-' + vlan
+ namespace_interface = 'tap-' + vlan
+
+ command = 'sudo ip netns add ' + net_namespace
+ print self.name, ': command:', command
+ (_, stdout, _) = self.ssh_conn.exec_command(command)
+ content = stdout.read()
+
+ command = 'sudo ip link add tap-' + vlan + ' type veth peer name ovs-tap-' + vlan
+ print self.name, ': command:', command
+ (_, stdout, _) = self.ssh_conn.exec_command(command)
+ content = stdout.read()
+
+ command = 'sudo ovs-vsctl add-port br-int ovs-tap-' + vlan + ' tag=' + vlan
+ print self.name, ': command:', command
+ (_, stdout, _) = self.ssh_conn.exec_command(command)
+ content = stdout.read()
+
+ command = 'sudo ip link set tap-' + vlan + ' netns ' + net_namespace
+ print self.name, ': command:', command
+ (_, stdout, _) = self.ssh_conn.exec_command(command)
+ content = stdout.read()
+
+ command = 'sudo ip netns exec ' + net_namespace + ' ip link set dev tap-' + vlan + ' up'
+ print self.name, ': command:', command
+ (_, stdout, _) = self.ssh_conn.exec_command(command)
+ content = stdout.read()
+
+ command = 'sudo ip link set dev ovs-tap-' + vlan + ' up'
+ print self.name, ': command:', command
+ (_, stdout, _) = self.ssh_conn.exec_command(command)
+ content = stdout.read()
+
+ command = 'sudo ip netns exec ' + net_namespace + ' ' + ' ifconfig ' + namespace_interface \
+ + ' ' + ip + ' netmask ' + netmask
+ print self.name, ': command:', command
+ (_, stdout, _) = self.ssh_conn.exec_command(command)
+ content = stdout.read()
+
+ if len(content) == 0:
+ return True
+ else:
+ return False
+
+ def create_ovs_vxlan_tunnel(self, vxlan_interface, remote_ip):
+ """
+ Create a vlxn tunnel between to computes with an OVS installed. STP is also active at port level
+ :param vxlan_interface: vlxan inteface name.
+ :param remote_ip: tunnel endpoint remote compute ip.
+ :return:
+ """
+ if self.test:
+ return
+ command = 'sudo ovs-vsctl add-port br-int ' + vxlan_interface + \
+ ' -- set Interface ' + vxlan_interface + ' type=vxlan options:remote_ip=' + remote_ip + \
+ ' -- set Port ' + vxlan_interface + ' other_config:stp-path-cost=10'
+ print self.name, ': command:', command
+ (_, stdout, _) = self.ssh_conn.exec_command(command)
+ content = stdout.read()
+ print content
+ if len(content) == 0:
+ return True
+ else:
+ return False
+
+ def delete_ovs_vxlan_tunnel(self, vxlan_interface):
+ """
+ Delete a vlxan tunnel port from a OVS brdige.
+ :param vxlan_interface: vlxan name to be delete it.
+ :return: True if success.
+ """
+ if self.test:
+ return
+ command = 'sudo ovs-vsctl del-port br-int ' + vxlan_interface
+ print self.name, ': command:', command
+ (_, stdout, _) = self.ssh_conn.exec_command(command)
+ content = stdout.read()
+ print content
+ if len(content) == 0:
+ return True
+ else:
+ return False
+
+ def delete_ovs_bridge(self):
+ """
+ Delete a OVS bridge from a compute.
+ :return: True if success
+ """
+ if self.test:
+ return
+ command = 'sudo ovs-vsctl del-br br-int'
+ print self.name, ': command:', command
+ (_, stdout, _) = self.ssh_conn.exec_command(command)
+ content = stdout.read()
+ if len(content) == 0:
+ return True
+ else:
+ return False
+
def get_file_info(self, path):
command = 'ls -lL --time-style=+%Y-%m-%dT%H:%M:%S ' + path
print self.name, ': command:', command
@@ -895,7 +1440,8 @@ class host_thread(threading.Thread):
continue
self.db_lock.acquire()
- result, content = self.db.get_table(FROM='images', SELECT=('path','metadata'),WHERE={'uuid':dev['image_id']} )
+ result, content = self.db.get_table(FROM='images', SELECT=('path', 'metadata'),
+ WHERE={'uuid': dev['image_id']})
self.db_lock.release()
if result <= 0:
error_text = "ERROR", result, content, "when getting image", dev['image_id']
@@ -1000,7 +1546,7 @@ class host_thread(threading.Thread):
else:
new_status = None
domain_dict[uuid] = new_status
- conn.close
+ conn.close()
except host_thread.lvirt_module.libvirtError as e:
print self.name, ": get_state() Exception '", e.get_error_message()
return
@@ -1152,8 +1698,8 @@ class host_thread(threading.Thread):
else:
new_status = 'ACTIVE'
elif 'start' in req['action']:
- #La instancia está sólo en la base de datos pero no en la libvirt. es necesario crearla
- rebuild = True if req['action']['start']=='rebuild' else False
+ # The instance is only create in DB but not yet at libvirt domain, needs to be create
+ rebuild = True if req['action']['start'] == 'rebuild' else False
r = self.launch_server(conn, req, rebuild, dom)
if r[0] <0:
new_status = 'ERROR'
@@ -1197,7 +1743,7 @@ class host_thread(threading.Thread):
conn.close()
except host_thread.lvirt_module.libvirtError as e:
- if conn is not None: conn.close
+ if conn is not None: conn.close()
text = e.get_error_message()
new_status = "ERROR"
last_error = text
@@ -1270,7 +1816,7 @@ class host_thread(threading.Thread):
ret=-1
finally:
if lib_conn is None and conn is not None:
- conn.close
+ conn.close()
return ret, error_text
@@ -1374,9 +1920,9 @@ class host_thread(threading.Thread):
print self.name, ": edit_iface(",port["instance_id"],") libvirt exception:", text
finally:
- if conn is not None: conn.close
-
-
+ if conn is not None: conn.close()
+
+
def create_server(server, db, db_lock, only_of_ports):
#print "server"
#print "server"
@@ -1643,7 +2189,10 @@ def create_server(server, db, db_lock, only_of_ports):
control_iface['net_id']=control_iface.pop('uuid')
#Get the brifge name
db_lock.acquire()
- result, content = db.get_table(FROM='nets', SELECT=('name','type', 'vlan'),WHERE={'uuid':control_iface['net_id']} )
+ result, content = db.get_table(FROM='nets',
+ SELECT=('name', 'type', 'vlan', 'provider', 'enable_dhcp',
+ 'dhcp_first_ip', 'dhcp_last_ip', 'cidr'),
+ WHERE={'uuid': control_iface['net_id']})
db_lock.release()
if result < 0:
pass
@@ -1655,6 +2204,18 @@ def create_server(server, db, db_lock, only_of_ports):
if network['type']!='bridge_data' and network['type']!='bridge_man':
return -1, "Error at field netwoks: network uuid %s for control interface is not of type bridge_man or bridge_data" % control_iface['net_id']
resources['bridged-ifaces'].append(control_iface)
+ if network.get("provider") and network["provider"][0:3] == "OVS":
+ control_iface["type"] = "instance:ovs"
+ else:
+ control_iface["type"] = "instance:bridge"
+ if network.get("vlan"):
+ control_iface["vlan"] = network["vlan"]
+
+ if network.get("enable_dhcp") == 'true':
+ control_iface["enable_dhcp"] = network.get("enable_dhcp")
+ control_iface["dhcp_first_ip"] = network["dhcp_first_ip"]
+ control_iface["dhcp_last_ip"] = network["dhcp_last_ip"]
+ control_iface["cidr"] = network["cidr"]
else:
if network['type']!='data' and network['type']!='ptp':
return -1, "Error at field netwoks: network uuid %s for dataplane interface is not of type data or ptp" % control_iface['net_id']