def _link_vm_to_node(self, vm_obj, pod_node, node_ip):
if node_ip is None:
return
vm = VirtualMachineKM.locate(vm_obj.uuid)
if vm:
vm.node_ip = node_ip
vr_uuid = VirtualRouterKM.get_ip_addr_to_uuid(node_ip)
if vr_uuid is None:
for vr in VirtualRouterKM.values():
if vr.name == pod_node:
vr_uuid = vr.uuid
if vr_uuid is None:
self._logger.debug("%s - Vrouter %s Not Found for Pod %s"
%(self._name, node_ip, vm_obj.uuid))
return
try:
vrouter_obj = self._vnc_lib.virtual_router_read(id=vr_uuid)
except Exception as e:
self._logger.debug("%s - Vrouter %s Not Found for Pod %s"
%(self._name, node_ip, vm_obj.uuid))
string_buf = StringIO()
cgitb_hook(file=string_buf, format="text")
err_msg = string_buf.getvalue()
self._logger.error("_link_vm_to_node: %s - %s" %(self._name, err_msg))
return
self._vnc_lib.ref_update('virtual-router', vrouter_obj.uuid,
'virtual-machine', vm_obj.uuid, None, 'ADD')
if vm:
vm.virtual_router = vrouter_obj.uuid
def _link_vm_to_node(self, vm_obj, pod_node, node_ip):
if node_ip is None:
return
vm = VirtualMachineKM.locate(vm_obj.uuid)
if vm:
vm.node_ip = node_ip
vr_uuid = VirtualRouterKM.get_ip_addr_to_uuid(node_ip)
if vr_uuid is None:
for vr in VirtualRouterKM.values():
if vr.name == pod_node:
vr_uuid = vr.uuid
if vr_uuid is None:
self._logger.debug("%s - Vrouter %s Not Found for Pod %s"
%(self._name, node_ip, vm_obj.uuid))
return
try:
vrouter_obj = self._vnc_lib.virtual_router_read(id=vr_uuid)
except Exception as e:
self._logger.debug("%s - Vrouter %s Not Found for Pod %s"
%(self._name, node_ip, vm_obj.uuid))
string_buf = StringIO()
cgitb_hook(file=string_buf, format="text")
err_msg = string_buf.getvalue()
self._logger.error("_link_vm_to_node: %s - %s" %(self._name, err_msg))
return
self._vnc_lib.ref_update('virtual-router', vrouter_obj.uuid,
'virtual-machine', vm_obj.uuid, None, 'ADD')
if vm:
vm.virtual_router = vrouter_obj.uuid
def vnc_pod_vmi_create(self, pod_id, pod_name, pod_namespace, pod_node,
node_ip, vm_obj, vn_obj, vm_vmi, idx, nw_name=''):
vmi_uuid = self._create_vmi(pod_name, pod_namespace, pod_id, vm_obj,
vn_obj, vm_vmi, idx, nw_name)
vmi = VirtualMachineInterfaceKM.get(vmi_uuid)
if self._is_pod_nested() and vm_vmi:
# Pod is nested.
# Link the pod VMI to the VMI of the underlay VM.
self._vnc_lib.ref_update('virtual-machine-interface', vm_vmi.uuid,
'virtual-machine-interface', vmi_uuid,
None, 'ADD')
self._vnc_lib.ref_update('virtual-machine-interface', vmi_uuid,
'virtual-machine-interface', vm_vmi.uuid,
None, 'ADD')
# get host id for vm vmi
vr_uuid = None
for vr in VirtualRouterKM.values():
if vr.name == vm_vmi.host_id:
vr_uuid = vr.uuid
break
if not vr_uuid:
# Unable to determine VRouter for the parent VM.
#
# HACK ALERT
#
# It is possible that this is a case of FQDN mismatch between
# the host name associated with the VM and the host name
# associated with the corresponding vrouter. So try to look for
# vrouter again with a non-FQDN name.
#
# This needs to be removed when provisioning can guarantee that
# FQDN will be uniform across all config objects.
#
if '.' in vm_vmi.host_id:
# Host name on VM is a FQNAME. Ignore domain name.
host_id_prefix = vm_vmi.host_id.split('.')[0]
for vr in VirtualRouterKM.values():
if vr.name == host_id_prefix:
vr_uuid = vr.uuid
break
if not vr_uuid:
self._logger.error("No virtual-router object found for host: "
+ vm_vmi.host_id
+ ". Unable to add VM reference to a"
+ " valid virtual-router")
return
self._vnc_lib.ref_update('virtual-router', vr_uuid,
'virtual-machine', vm_obj.uuid, None,
'ADD')
iip_obj = self._create_iip(pod_name, pod_namespace, vn_obj, vmi)
return vmi_uuid
def create_virtual_router(cls, name, node_ip=None):
vrouter_node_ip = node_ip if node_ip else cls.get_kubernetes_node_ip()
vrouter_obj = VirtualRouter(name,
virtual_router_ip_address=vrouter_node_ip)
try:
vrouter_obj = cls._vnc_lib.virtual_router_read(
fq_name=vrouter_obj.get_fq_name())
except NoIdError:
cls._vnc_lib.virtual_router_create(vrouter_obj)
VirtualRouterKM.locate(vrouter_obj.uuid)
return vrouter_obj
def _create_vrouter_for_vm(self, vmi, vm):
vrouter_obj = VirtualRouter('phys-host-1' + vmi.uuid,
virtual_router_ip_address = self.get_kubernetes_node_ip())
self._vnc_lib.virtual_router_create(vrouter_obj)
vrouter_obj = self._vnc_lib.virtual_router_read(
fq_name=vrouter_obj.get_fq_name())
VirtualRouterKM.locate(vrouter_obj.get_uuid(), vrouter_obj)
vrouter_obj.set_virtual_machine(vm)
self._vnc_lib.virtual_router_update(vrouter_obj)
return vrouter_obj
def _create_vrouter_for_vm(self, vmi, vm):
vrouter_obj = VirtualRouter('phys-host-1' + vmi.uuid,
virtual_router_ip_address = self.get_kubernetes_node_ip())
self._vnc_lib.virtual_router_create(vrouter_obj)
vrouter_obj = self._vnc_lib.virtual_router_read(
fq_name=vrouter_obj.get_fq_name())
VirtualRouterKM.locate(vrouter_obj.get_uuid(), vrouter_obj)
vrouter_obj.set_virtual_machine(vm)
self._vnc_lib.virtual_router_update(vrouter_obj)
return vrouter_obj
def create_virtual_router(cls, name, node_ip=None):
vrouter_node_ip = node_ip if node_ip else cls.get_kubernetes_node_ip()
vrouter_obj = VirtualRouter(
name,
virtual_router_ip_address=vrouter_node_ip)
try:
vrouter_obj = cls._vnc_lib.virtual_router_read(
fq_name=vrouter_obj.get_fq_name())
except NoIdError:
cls._vnc_lib.virtual_router_create(vrouter_obj)
VirtualRouterKM.locate(vrouter_obj.uuid)
return vrouter_obj
def vnc_pod_add(self, pod_id, pod_name, pod_namespace, pod_node, node_ip,
labels, vm_vmi):
vm = VirtualMachineKM.get(pod_id)
if vm:
vm.pod_namespace = pod_namespace
if not vm.virtual_router:
self._link_vm_to_node(vm, pod_node, node_ip)
self._set_label_to_pod_cache(labels, vm)
return vm
else:
self._check_pod_uuid_change(pod_id, pod_name)
vn_obj = self._get_network(pod_id, pod_name, pod_namespace)
if not vn_obj:
return
vm_obj = self._create_vm(pod_namespace, pod_id, pod_name, labels)
vmi_uuid = self._create_vmi(pod_name, pod_namespace, vm_obj, vn_obj,
vm_vmi)
vmi = VirtualMachineInterfaceKM.get(vmi_uuid)
if self._is_pod_nested() and vm_vmi:
# Pod is nested.
# Link the pod VMI to the VMI of the underlay VM.
self._vnc_lib.ref_update('virtual-machine-interface', vm_vmi.uuid,
'virtual-machine-interface', vmi_uuid,
None, 'ADD')
self._vnc_lib.ref_update('virtual-machine-interface', vmi_uuid,
'virtual-machine-interface', vm_vmi.uuid,
None, 'ADD')
# get host id for vm vmi
vr_uuid = None
for vr in VirtualRouterKM.values():
if vr.name == vm_vmi.host_id:
vr_uuid = vr.uuid
break
if not vr_uuid:
self._logger.error(
"No virtual-router object found for host: " +
vm_vmi.host_id + ". Unable to add VM reference to a" +
" valid virtual-router")
return
self._vnc_lib.ref_update('virtual-router', vr_uuid,
'virtual-machine', vm_obj.uuid, None,
'ADD')
self._create_iip(pod_name, pod_namespace, vn_obj, vmi)
if not self._is_pod_nested():
self._link_vm_to_node(vm_obj, pod_node, node_ip)
vm = VirtualMachineKM.locate(pod_id)
if vm:
vm.pod_namespace = pod_namespace
vm.pod_node = pod_node
vm.node_ip = node_ip
self._set_label_to_pod_cache(labels, vm)
return vm
def vnc_pod_add(self, pod_id, pod_name, pod_namespace, pod_node, node_ip,
labels, vm_vmi):
vm = VirtualMachineKM.get(pod_id)
if vm:
vm.pod_namespace = pod_namespace
if not vm.virtual_router:
self._link_vm_to_node(vm, pod_node, node_ip)
self._set_label_to_pod_cache(labels, vm)
return vm
else:
self._check_pod_uuid_change(pod_id, pod_name)
vn_obj = self._get_network(pod_id, pod_name, pod_namespace)
if not vn_obj:
return
vm_obj = self._create_vm(pod_namespace, pod_id, pod_name, labels)
vmi_uuid = self._create_vmi(pod_name, pod_namespace, vm_obj, vn_obj,
vm_vmi)
vmi = VirtualMachineInterfaceKM.get(vmi_uuid)
if self._is_pod_nested() and vm_vmi:
# Pod is nested.
# Link the pod VMI to the VMI of the underlay VM.
self._vnc_lib.ref_update('virtual-machine-interface', vm_vmi.uuid,
'virtual-machine-interface', vmi_uuid,
None, 'ADD')
self._vnc_lib.ref_update('virtual-machine-interface', vmi_uuid,
'virtual-machine-interface', vm_vmi.uuid,
None, 'ADD')
# get host id for vm vmi
vr_uuid = None
for vr in VirtualRouterKM.values():
if vr.name == vm_vmi.host_id:
vr_uuid = vr.uuid
break
if not vr_uuid:
self._logger.error("No virtual-router object found for host: "
+ vm_vmi.host_id
+ ". Unable to add VM reference to a"
+ " valid virtual-router")
return
self._vnc_lib.ref_update('virtual-router', vr_uuid,
'virtual-machine', vm_obj.uuid, None,
'ADD')
self._create_iip(pod_name, pod_namespace, vn_obj, vmi)
if self._is_pod_network_isolated(pod_namespace):
self._create_cluster_service_fip(pod_name, pod_namespace, vmi_uuid)
if not self._is_pod_nested():
self._link_vm_to_node(vm_obj, pod_node, node_ip)
vm = VirtualMachineKM.locate(pod_id)
if vm:
vm.pod_namespace = pod_namespace
vm.pod_node = pod_node
vm.node_ip = node_ip
self._set_label_to_pod_cache(labels, vm)
return vm
def delete_virtual_router(cls, vrouter_uuid):
try:
cls._vnc_lib.virtual_router_delete(id=vrouter_uuid)
except NoIdError:
pass
VirtualRouterKM.delete(vrouter_uuid)
def delete_virtual_router(cls, vrouter_uuid):
try:
cls._vnc_lib.virtual_router_delete(id=vrouter_uuid)
except NoIdError:
pass
VirtualRouterKM.delete(vrouter_uuid)