def vnc_process(self):
while True:
try:
event = self.q.get()
event_type = event['type']
kind = event['object'].get('kind')
metadata = event['object']['metadata']
namespace = metadata.get('namespace')
name = metadata.get('name')
uid = metadata.get('uid')
if kind == 'Pod':
self.pod_mgr.process(event)
elif kind == 'Service':
self.service_mgr.process(event)
elif kind == 'Namespace':
self.namespace_mgr.process(event)
elif kind == 'NetworkPolicy':
self.network_policy_mgr.process(event)
elif kind == 'Endpoints':
self.endpoints_mgr.process(event)
elif kind == 'Ingress':
self.ingress_mgr.process(event)
else:
print("%s - Event %s %s %s:%s:%s not handled"
%(self._name, event_type, kind, namespace, name, uid))
self.logger.error("%s - Event %s %s %s:%s:%s not handled"
%(self._name, event_type, kind, namespace, name, uid))
except Empty:
gevent.sleep(0)
except Exception as e:
string_buf = StringIO()
cgitb_hook(file=string_buf, format="text")
err_msg = string_buf.getvalue()
self.logger.error("%s - %s" %(self._name, err_msg))
def _vnc_subscribe_callback(self, oper_info):
self._db_resync_done.wait()
try:
self.oper_info = oper_info
self.vnc_subscribe_actions()
except Exception:
string_buf = cStringIO.StringIO()
cgitb_hook(file=string_buf, format="text")
self.logger.error(string_buf.getvalue())
self.msgbus_store_err_msg(string_buf.getvalue())
try:
with open(self._args.trace_file, 'a') as err_file:
err_file.write(string_buf.getvalue())
except IOError:
pass
finally:
try:
self.msgbus_trace_msg()
except Exception:
pass
del self.oper_info
del self.obj_type
del self.obj_class
del self.obj
del self.dependency_tracker
def process(self):
"""Process available events."""
if not self.kube_api_stream_handle:
self.logger.error("%s - Event handler not found. "
"Cannot process its events." % self.name)
return
resp = self.kube_api_resp
fp = resp.raw._fp.fp
if fp is None:
self.register_monitor()
return
try:
line = next(self.kube_api_stream_handle)
if not line:
return
except StopIteration:
return
except requests.exceptions.ChunkedEncodingError as e:
self.logger.error("%s - %s" % (self.name, e))
return
try:
self.process_event(json.loads(line))
except ValueError:
self.logger.error(
"Invalid JSON data from response stream:%s" % line)
except Exception as e:
string_buf = StringIO()
cgitb_hook(file=string_buf, format="text")
err_msg = string_buf.getvalue()
self.logger.error("%s - %s" % (self.name, err_msg))
def _allocate_floating_ip(lb, vmi, fip_pool, external_ip=None):
fip_obj = FloatingIp(lb.name + str(external_ip) + "-externalIP", fip_pool)
fip_obj.set_virtual_machine_interface(vmi_obj)
if external_ip:
if not(_check_ip_with_fip_pool(external_ip, fip_pool)):
err_str = "external_ip " + external_ip + " not in fip_pool subnet"
self.logger.error(err_str)
return None
fip_obj.set_floating_ip_address(external_ip)
project = self._vnc_lib.project_read(id=lb.parent_uuid)
fip_obj.set_project(project)
try:
self._vnc_lib.floating_ip_create(fip_obj)
except RefsExistError as e:
string_buf = StringIO()
cgitb_hook(file=string_buf, format="text")
err_msg = string_buf.getvalue()
self.logger.error("%s" %(err_msg))
except:
string_buf = StringIO()
cgitb_hook(file=string_buf, format="text")
err_msg = string_buf.getvalue()
self.logger.error("%s" %(err_msg))
fip = FloatingIpKM.locate(fip_obj.uuid)
self.logger.notice("floating ip allocated : %s for Service (%s)" %
(fip.address, service_id))
return(fip.address)
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:
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 = vr_obj.uuid
def plugin_get_virtual_router(self, context, virtual_router):
try:
cfgdb = self._get_user_cfgdb(context)
vr_info = cfgdb.virtual_router_read(virtual_router['id'])
return vr_info
except Exception as e:
cgitb_hook(format="text")
raise
def _add_detailed_traceback(self, exc_info):
vnc_cgitb.enable(format='text')
from cStringIO import StringIO
tmp_file = StringIO()
cgitb_hook(format="text", file=tmp_file, info=exc_info)
tb_str = tmp_file.getvalue()
tmp_file.close()
self.addDetail('detailed-traceback', content.text_content(tb_str))
def plugin_create_sec_group_rule(self, context, sg_rule):
"""
Security group rule create request
"""
try:
cfgdb = self._get_user_cfgdb(context)
sg_rule_info = cfgdb.security_group_rule_create(sg_rule['resource'])
return sg_rule_info
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_get_router(self, context, router):
"""
Router get request
"""
try:
cfgdb = self._get_user_cfgdb(context)
router_info = cfgdb.router_read(router['id'])
return router_info
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_create_policy(self, context, policy):
"""
Policy create request
"""
try:
cfgdb = self._get_user_cfgdb(context)
pol_info = cfgdb.policy_create(policy['resource'])
return pol_info
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_delete_sec_group(self, context, sg):
"""
Security group delete request
"""
try:
cfgdb = self._get_user_cfgdb(context)
cfgdb.security_group_delete(context, sg['id'])
LOG.debug("plugin_delete_sec_group(): " + pformat(sg['id']))
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_delete_router(self, context, router):
"""
Router delete request
"""
try:
cfgdb = self._get_user_cfgdb(context)
cfgdb.router_delete(router['id'])
LOG.debug("plugin_delete_router(): " + pformat(router['id']))
except Exception as e:
cgitb_hook(format="text")
raise
def log_exception(self):
string_buf = cStringIO.StringIO()
cgitb_hook(file=string_buf, format="text")
self.logger.error(string_buf.getvalue())
self.msgbus_store_err_msg(string_buf.getvalue())
if not self._trace_file:
return
try:
with open(self._trace_file, 'a') as err_file:
err_file.write(string_buf.getvalue())
except IOError:
pass
def plugin_create_port(self, context, port):
"""
Port create request
"""
try:
cfgdb = self._get_user_cfgdb(context)
net_info = cfgdb.port_create(context, port['resource'])
return net_info
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_create_ipam(self, context, ipam):
"""
IPAM create request
"""
try:
cfgdb = self._get_user_cfgdb(context)
ipam_info = cfgdb.ipam_create(ipam['resource'])
return ipam_info
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_create_subnet(self, context, subnet):
"""
Subnet create request
"""
try:
cfgdb = self._get_user_cfgdb(context)
subnet_info = cfgdb.subnet_create(subnet['resource'])
return self._make_subnet_dict(subnet_info)
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_delete_subnet(self, context, subnet):
"""
Subnet delete request
"""
try:
cfgdb = self._get_user_cfgdb(context)
cfgdb.subnet_delete(subnet['id'])
LOG.debug("plugin_delete_subnet(): " + pformat(subnet['id']))
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_delete_network(self, context, network):
"""
Network delete request
"""
try:
cfgdb = self._get_user_cfgdb(context)
cfgdb.network_delete(network['id'])
LOG.debug("plugin_delete_network(): " + pformat(network['id']))
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_create_network(self, context, network):
"""
Network create request
"""
try:
cfgdb = self._get_user_cfgdb(context)
net_info = cfgdb.network_create(network['resource'])
return net_info
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_create_svc_instance(self, context, svc_instance):
"""
Service instance create request
"""
try:
cfgdb = self._get_user_cfgdb(context)
si_info = cfgdb.svc_instance_create(svc_instance['resource'])
return si_info
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_create_router(self, context, router):
"""
Router create request
"""
try:
cfgdb = self._get_user_cfgdb(context)
router_info = cfgdb.router_create(router['resource'])
return router_info
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_delete_ipam(self, context, ipam):
"""
IPAM delete request
"""
try:
cfgdb = self._get_user_cfgdb(context)
cfgdb.ipam_delete(ipam['id'])
LOG.debug("plugin_delete_ipam(): " + pformat(ipam['id']))
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_get_ipam(self, context, ipam):
"""
IPAM get request
"""
try:
cfgdb = self._get_user_cfgdb(context)
ipam_info = cfgdb.ipam_read(ipam['id'])
return ipam_info
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_get_floatingip(self, context, floatingip):
"""
Floating IP get request
"""
try:
cfgdb = self._get_user_cfgdb(context)
fip_info = cfgdb.floatingip_read(floatingip['id'])
return fip_info
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_get_policy(self, context, policy):
"""
Policy get request
"""
try:
cfgdb = self._get_user_cfgdb(context)
pol_info = cfgdb.policy_read(policy['id'])
return pol_info
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_create_floatingip(self, context, floatingip):
"""
Floating IP create request
"""
try:
cfgdb = self._get_user_cfgdb(context)
net_info = cfgdb.floatingip_create(context, floatingip['resource'])
return net_info
except Exception as e:
cgitb_hook(format="text")
raise
def vnc_timer(self):
try:
self.network_policy_mgr.network_policy_timer()
self.ingress_mgr.ingress_timer()
self.service_mgr.service_timer()
self.pod_mgr.pod_timer()
self.namespace_mgr.namespace_timer()
except Exception as e:
string_buf = StringIO()
cgitb_hook(file=string_buf, format="text")
err_msg = string_buf.getvalue()
self.logger.error("vnc_timer: %s - %s" %(self._name, err_msg))
def plugin_get_sec_group(self, context, sg):
"""
Security group get request
"""
try:
cfgdb = self._get_user_cfgdb(context)
sg_info = cfgdb.security_group_read(sg['id'])
return sg_info
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_delete_port(self, context, port):
"""
Port delete request
"""
try:
cfgdb = self._get_user_cfgdb(context)
cfgdb.port_delete(port['id'])
LOG.debug("plugin_delete_port(): " + pformat(port['id']))
except Exception as e:
cgitb_hook(format="text")
raise
def vnc_timer(self):
try:
self.network_policy_mgr.network_policy_timer()
self.ingress_mgr.ingress_timer()
self.service_mgr.service_timer()
self.pod_mgr.pod_timer()
self.namespace_mgr.namespace_timer()
except Exception as e:
string_buf = StringIO()
cgitb_hook(file=string_buf, format="text")
err_msg = string_buf.getvalue()
self.logger.error("vnc_timer: %s - %s" % (self._name, err_msg))
def log_exception(self):
string_buf = cStringIO.StringIO()
cgitb_hook(file=string_buf, format="text")
self.logger.error(string_buf.getvalue())
self.msgbus_store_err_msg(string_buf.getvalue())
if not self._trace_file:
return
try:
with open(self._trace_file, 'a') as err_file:
err_file.write(string_buf.getvalue())
except IOError:
pass
def plugin_get_router(self, context, router):
"""
Router get request
"""
try:
cfgdb = self._get_user_cfgdb(context)
router_info = cfgdb.router_read(router['id'])
return router_info
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_create_policy(self, context, policy):
"""
Policy create request
"""
try:
cfgdb = self._get_user_cfgdb(context)
pol_info = cfgdb.policy_create(policy['resource'])
return pol_info
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_create_router(self, context, router):
"""
Router create request
"""
try:
cfgdb = self._get_user_cfgdb(context)
router_info = cfgdb.router_create(router['resource'])
return router_info
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_get_ipam(self, context, ipam):
"""
IPAM get request
"""
try:
cfgdb = self._get_user_cfgdb(context)
ipam_info = cfgdb.ipam_read(ipam['id'])
return ipam_info
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_create_ipam(self, context, ipam):
"""
IPAM create request
"""
try:
cfgdb = self._get_user_cfgdb(context)
ipam_info = cfgdb.ipam_create(ipam['resource'])
return ipam_info
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_create_svc_instance(self, context, svc_instance):
"""
Service instance create request
"""
try:
cfgdb = self._get_user_cfgdb(context)
si_info = cfgdb.svc_instance_create(svc_instance['resource'])
return si_info
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_delete_network(self, context, network):
"""
Network delete request
"""
try:
cfgdb = self._get_user_cfgdb(context)
cfgdb.network_delete(network['id'])
LOG.debug("plugin_delete_network(): " + pformat(network['id']))
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_delete_sec_group(self, context, sg):
"""
Security group delete request
"""
try:
cfgdb = self._get_user_cfgdb(context)
cfgdb.security_group_delete(context, sg['id'])
LOG.debug("plugin_delete_sec_group(): " + pformat(sg['id']))
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_get_sec_group(self, context, sg):
"""
Security group get request
"""
try:
cfgdb = self._get_user_cfgdb(context)
sg_info = cfgdb.security_group_read(sg['id'])
return sg_info
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_create_port(self, context, port):
"""
Port create request
"""
try:
cfgdb = self._get_user_cfgdb(context)
net_info = cfgdb.port_create(context, port['resource'])
return net_info
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_create_floatingip(self, context, floatingip):
"""
Floating IP create request
"""
try:
cfgdb = self._get_user_cfgdb(context)
net_info = cfgdb.floatingip_create(context, floatingip['resource'])
return net_info
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_delete_port(self, context, port):
"""
Port delete request
"""
try:
cfgdb = self._get_user_cfgdb(context)
cfgdb.port_delete(port['id'])
LOG.debug("plugin_delete_port(): " + pformat(port['id']))
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_get_floatingip(self, context, floatingip):
"""
Floating IP get request
"""
try:
cfgdb = self._get_user_cfgdb(context)
fip_info = cfgdb.floatingip_read(floatingip['id'])
return fip_info
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_get_port(self, context, port):
"""
Port get request
"""
try:
cfgdb = self._get_user_cfgdb(context)
port_info = cfgdb.port_read(port['id'])
return port_info
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_delete_subnet(self, context, subnet):
"""
Subnet delete request
"""
try:
cfgdb = self._get_user_cfgdb(context)
cfgdb.subnet_delete(subnet['id'])
LOG.debug("plugin_delete_subnet(): " + pformat(subnet['id']))
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_create_subnet(self, context, subnet):
"""
Subnet create request
"""
try:
cfgdb = self._get_user_cfgdb(context)
subnet_info = cfgdb.subnet_create(subnet['resource'])
return self._make_subnet_dict(subnet_info)
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_create_sec_group_rule(self, context, sg_rule):
"""
Security group rule create request
"""
try:
cfgdb = self._get_user_cfgdb(context)
sg_rule_info = cfgdb.security_group_rule_create(sg_rule['resource'])
return sg_rule_info
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_create_network(self, context, network):
"""
Network create request
"""
try:
cfgdb = self._get_user_cfgdb(context)
net_info = cfgdb.network_create(network['resource'])
return net_info
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_delete_floatingip(self, context, floatingip):
"""
Floating IP delete request
"""
try:
cfgdb = self._get_user_cfgdb(context)
cfgdb.floatingip_delete(floatingip['id'])
LOG.debug("plugin_delete_floatingip(): " +
pformat(floatingip['id']))
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_delete_floatingip(self, context, floatingip):
"""
Floating IP delete request
"""
try:
cfgdb = self._get_user_cfgdb(context)
cfgdb.floatingip_delete(floatingip['id'])
LOG.debug("plugin_delete_floatingip(): " +
pformat(floatingip['id']))
except Exception as e:
cgitb_hook(format="text")
raise
def handler_trap_exception(*args, **kwargs):
try:
response = handler(*args, **kwargs)
return response
except Exception as e:
# don't log details of bottle.abort i.e handled error cases
if not isinstance(e, bottle.HTTPError):
string_buf = StringIO()
cgitb_hook(file=string_buf, format="text",)
err_msg = string_buf.getvalue()
self._logger.error(err_msg)
raise
def plugin_update_route_table(self, context, route_table):
"""
Route table update request
"""
try:
cfgdb = self._get_user_cfgdb(context)
rt_info = cfgdb.route_table_update(route_table['id'],
route_table['resource'])
return rt_info
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_delete_ipam(self, context, ipam):
"""
IPAM delete request
"""
try:
cfgdb = self._get_user_cfgdb(context)
cfgdb.ipam_delete(ipam['id'])
LOG.debug("plugin_delete_ipam(): " +
pformat(ipam['id']))
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_delete_svc_instance(self, context, svc_instance):
"""
Service instance delete request
"""
try:
cfgdb = self._get_user_cfgdb(context)
cfgdb.svc_instance_delete(svc_instance['id'])
LOG.debug("plugin_delete_svc_instance(): " +
pformat(svc_instance['id']))
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_delete_router(self, context, router):
"""
Router delete request
"""
try:
cfgdb = self._get_user_cfgdb(context)
cfgdb.router_delete(router['id'])
LOG.debug("plugin_delete_router(): " +
pformat(router['id']))
except Exception as e:
cgitb_hook(format="text")
raise
def _get_floating_ip(self, name, ns_name,
proj_obj, external_ip=None, vmi_obj=None, specified_fip_pool_fq_name_str=None):
fip_pool_fq_name = None
if specified_fip_pool_fq_name_str != None:
fip_pool_fq_name = get_fip_pool_fq_name_from_dict_string(specified_fip_pool_fq_name_str)
if fip_pool_fq_name is None:
ns = self._get_namespace(ns_name)
fip_pool_fq_name = ns.get_annotated_ns_fip_pool_fq_name()
if fip_pool_fq_name is None:
if not vnc_kube_config.is_public_fip_pool_configured():
return None
try:
fip_pool_fq_name = get_fip_pool_fq_name_from_dict_string(
self._args.public_fip_pool)
except Exception as e:
string_buf = StringIO()
cgitb_hook(file=string_buf, format="text")
err_msg = string_buf.getvalue()
self._logger.error("%s - %s" %(self._name, err_msg))
return None
if vmi_obj:
fip_refs = vmi_obj.get_floating_ip_back_refs()
for ref in fip_refs or []:
fip = FloatingIpKM.get(ref['uuid'])
if fip and fip.fq_name[:-1] == fip_pool_fq_name:
return fip
else:
break
fip_pool = self._get_fip_pool_obj(fip_pool_fq_name)
if fip_pool is None:
return None
fip_uuid = str(uuid.uuid4())
fip_name = VncCommon.make_name(name, fip_uuid)
fip_obj = FloatingIp(fip_name, fip_pool)
fip_obj.uuid = fip_uuid
fip_obj.set_project(proj_obj)
if vmi_obj:
fip_obj.set_virtual_machine_interface(vmi_obj)
if external_ip:
fip_obj.floating_ip_address = external_ip
try:
self._vnc_lib.floating_ip_create(fip_obj)
fip = FloatingIpKM.locate(fip_obj.uuid)
except Exception as e:
string_buf = StringIO()
cgitb_hook(file=string_buf, format="text")
err_msg = string_buf.getvalue()
self._logger.error("%s - %s" %(self._name, err_msg))
return None
return fip
def plugin_get_sec_group_rules(self, context, sg_rule):
"""
Security group rules get request
"""
filters = sg_rule['filters']
try:
cfgdb = self._get_user_cfgdb(context)
sg_rules_info = cfgdb.security_group_rule_list(context, filters)
return json.dumps(sg_rules_info)
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_get_routers(self, context, router):
"""
Routers get request
"""
filters = router['filters']
try:
cfgdb = self._get_user_cfgdb(context)
routers_info = cfgdb.router_list(context, filters)
return json.dumps(routers_info)
except Exception as e:
cgitb_hook(format="text")
raise
def plugin_get_ipams(self, context, ipam):
"""
IPAM get request
"""
filters = ipam['filters']
try:
cfgdb = self._get_user_cfgdb(context)
ipams_info = cfgdb.ipam_list(context, filters)
return json.dumps(ipams_info)
except Exception as e:
cgitb_hook(format="text")
raise
