neutron

unable to boot instance with quantum

Asked by Prashanth Prahalad

I'm trying to spin up an new instance with quantum and it seems to be consistently failing.

This is my net-list
+--------------------------------------+---------+------+
| ID | Label | CIDR |
+--------------------------------------+---------+------+
| 0e67d804-a65b-4b75-9e99-cfb9e0bd07a8 | n1 | None |
| bc751cc1-dfcf-48e7-aa1e-0eae2a6073a0 | private | None |
+--------------------------------------+---------+------+

This is the command I'm using to boot an instance
nova boot --image cirros --flavor m1.tiny --key_name test --nic net-id=0e67d804-a65b-4b75-9e99-cfb9e0bd07a8 my-third-server-1

This is what I see in the quantum server logs (this is with OVS btw).It tries to pick 30.0.0.3 as the IP address, but doesn't proceed further.

2013-04-09 17:33:14.033 17760 DEBUG quantum.plugins.openvswitch.ovs_quantum_plugin [-] OVS create_port create_port /opt/stack/quantum/quantum/plugins/openvswitch/ovs_quantum_plugin.py:579
2013-04-09 17:33:14.047 17760 DEBUG quantum.db.db_base_plugin_v2 [-] Recycle 30.0.0.3 _recycle_ip /opt/stack/quantum/quantum/db/db_base_plugin_v2.py:356
2013-04-09 17:33:14.051 17760 DEBUG quantum.db.db_base_plugin_v2 [-] Recycle: created new 30.0.0.3-30.0.0.3 _recycle_ip /opt/stack/quantum/quantum/db/db_base_plugin_v2.py:403
2013-04-09 17:33:14.051 17760 DEBUG quantum.db.db_base_plugin_v2 [-] Delete allocated IP 30.0.0.3 (0e67d804-a65b-4b75-9e99-cfb9e0bd07a8/c77f815a-78e3-4b95-ab64-5c12b1e20ffe) _delete_ip_allocation /opt/stack/quantum/quantum/db/db_base_plugin_v2.py:435
2013-04-09 17:33:14.058 17760 DEBUG quantum.db.db_base_plugin_v2 [-] Generated mac for network 0e67d804-a65b-4b75-9e99-cfb9e0bd07a8 is fa:16:3e:ec:30:ae _generate_mac /opt/stack/quantum/quantum/db/db_base_plugin_v2.py:262
2013-04-09 17:33:14.066 17760 DEBUG quantum.db.db_base_plugin_v2 [-] Allocated IP - 30.0.0.3 from 30.0.0.3 to 30.0.0.3 _generate_ip /opt/stack/quantum/quantum/db/db_base_plugin_v2.py:463
2013-04-09 17:33:14.066 17760 DEBUG quantum.db.db_base_plugin_v2 [-] No more free IP's in slice. Deleting allocation pool. _generate_ip /opt/stack/quantum/quantum/db/db_base_plugin_v2.py:466
2013-04-09 17:33:14.067 17760 DEBUG quantum.db.db_base_plugin_v2 [-] Allocated IP 30.0.0.3 (0e67d804-a65b-4b75-9e99-cfb9e0bd07a8/c77f815a-78e3-4b95-ab64-5c12b1e20ffe/503fa2f2-fa5d-46cf-9924-fe7a2c8cb765) create_port /opt/stack/quantum/quantum/db/db_base_plugin_v2.py:1310
2013-04-09 17:33:14.149 17760 ERROR quantum.api.v2.resource [-] create failed
2013-04-09 17:33:14.149 17760 TRACE quantum.api.v2.resource Traceback (most recent call last):
2013-04-09 17:33:14.149 17760 TRACE quantum.api.v2.resource File "/opt/stack/quantum/quantum/api/v2/resource.py", line 82, in resource
2013-04-09 17:33:14.149 17760 TRACE quantum.api.v2.resource result = method(request=request, **args)
2013-04-09 17:33:14.149 17760 TRACE quantum.api.v2.resource File "/opt/stack/quantum/quantum/api/v2/base.py", line 369, in create
2013-04-09 17:33:14.149 17760 TRACE quantum.api.v2.resource obj = obj_creator(request.context, **kwargs)
2013-04-09 17:33:14.149 17760 TRACE quantum.api.v2.resource File "/opt/stack/quantum/quantum/plugins/openvswitch/ovs_quantum_plugin.py", line 590, in create_port
2013-04-09 17:33:14.149 17760 TRACE quantum.api.v2.resource self.notify_security_groups_member_updated(context, port)2013-04-09 17:33:14.149 17760 TRACE quantum.api.v2.resource AttributeError: 'OVSQuantumPluginV2' object has no attribute 'notify_security_groups_member_updated'2013-04-09 17:33:14.149 17760 TRACE quantum.api.v2.resource
2013-04-09 17:33:14.604 17760 DEBUG quantum.plugins.openvswitch.ovs_quantum_plugin [-] OVS get_ports get_ports /opt/stack/quantum/quantum/plugins/openvswitch/ovs_quantum_plugin.py:6052013-04-09 17:33:14.610 17760 DEBUG quantum.policy [-] loading policy file at /opt/stack/quantum/etc/policy.json init /opt/stack/quantum/quantum/policy.py:54
2013-04-09 17:33:14.611 17760 ERROR quantum.api.v2.resource [-] index failed
2013-04-09 17:33:14.611 17760 TRACE quantum.api.v2.resource Traceback (most recent call last):
2013-04-09 17:33:14.611 17760 TRACE quantum.api.v2.resource File "/opt/stack/quantum/quantum/api/v2/resource.py", line 82, in resource2013-04-09 17:33:14.611 17760 TRACE quantum.api.v2.resource result = method(request=request, **args)2013-04-09 17:33:14.611 17760 TRACE quantum.api.v2.resource File "/opt/stack/quantum/quantum/api/v2/base.py", line 239, in index2013-04-09 17:33:14.611 17760 TRACE quantum.api.v2.resource return self._items(request, True, parent_id)
2013-04-09 17:33:14.611 17760 TRACE quantum.api.v2.resource File "/opt/stack/quantum/quantum/api/v2/base.py", line 192, in _items2013-04-09 17:33:14.611 17760 TRACE quantum.api.v2.resource obj_list = obj_getter(request.context, **kwargs)
2013-04-09 17:33:14.611 17760 TRACE quantum.api.v2.resource File "/opt/stack/quantum/quantum/plugins/openvswitch/ovs_quantum_plugin.py", line 613, in get_ports
2013-04-09 17:33:14.611 17760 TRACE quantum.api.v2.resource self._extend_port_dict_binding(context, port)
2013-04-09 17:33:14.611 17760 TRACE quantum.api.v2.resource File "/opt/stack/quantum/quantum/plugins/openvswitch/ovs_quantum_plugin.py", line 575, in _extend_port_dict_binding2013-04-09 17:33:14.611 17760 TRACE quantum.api.v2.resource 'security-group' in self.supported_extension_aliases}2013-04-09 17:33:14.611 17760 TRACE quantum.api.v2.resource File "/opt/stack/quantum/quantum/plugins/openvswitch/ovs_quantum_plugin.py", line 256, in supported_extension_aliases2013-04-09 17:33:14.611 17760 TRACE quantum.api.v2.resource sg_rpc.disable_security_group_extension_if_noop_driver(aliases)2013-04-09 17:33:14.611 17760 TRACE quantum.api.v2.resource AttributeError: 'module' object has no attribute 'disable_security_group_extension_if_noop_driver'
2013-04-09 17:33:14.611 17760 TRACE quantum.api.v2.resource 2013-04-09 17:33:16.741 17760 DEBUG quantum.openstack.common.rpc.amqp [-] received {u'_context_roles': [u'admin'], u'_msg_id': u'a037eb9fa66c4d20bb392945ef37c1d2', u'_context_read_deleted': u'no', u'_conte

Any clues on what could be the reason ?

Thanks !
Prashanth

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Revision history for this message
Aaron Rosen (arosen) said : 		#1

From the output of net-list it looks like you don't have any subnets associated with the networks. If you associate a subnet does that solve the issue out of curiosity? Also, what version of the code are you running (where did you get it? )

Revision history for this message
Prashanth Prahalad (prashanth-prahal) said : 		#2

Thanks, that didn't help

quantum net-list
+--------------------------------------+---------+--------------------------------------------------+
| id | name | subnets |
 +--------------------------------------+---------+--------------------------------------------------+
| 0e67d804-a65b-4b75-9e99-cfb9e0bd07a8 | n1 | c77f815a-78e3-4b95-ab64-5c12b1e20ffe 30.0.0.0/24 |
| bc751cc1-dfcf-48e7-aa1e-0eae2a6073a0 | private | 3f9ec795-1c3d-4261-8170-57cadcfa2667 10.0.0.0/24 |
 +--------------------------------------+---------+--------------------------------------------------+

I'm using devstack for install.

Revision history for this message
Aaron Rosen (arosen) said : 		#3

Can you provide your localrc? I just tested it with and it works fine.

ENABLED_SERVICES=g-api,g-reg,key,n-api,n-crt,n-obj,n-cpu,n-sch,n-cauth,horizon,mysql,rabbit,sysstat,cinder,c-api,c-vol,c-sch,n-cond,quantum,q-svc,q-agt,q-dhcp,q-l3,q-meta,q-lbaas,n-novnc,n-xvnc,q-lbaas
DATABASE_PASSWORD=password
RABBIT_PASSWORD=password
SERVICE_TOKEN=password
SERVICE_PASSWORD=password
ADMIN_PASSWORD=password

Revision history for this message
Prashanth Prahalad (prashanth-prahal) said : 		#4

Thanks Aaron - this is what I have right now.

DATABASE_PASSWORD=openstack
RABBIT_PASSWORD=openstack
SERVICE_TOKEN=openstack
SERVICE_PASSWORD=open stack
ADMIN_PASSWORD=openstack

HOST_IP=10.9.12.20

disable_service n-net
ENABLED_SERVICES="g-api,g-reg, key,n-api,n-sch,n-crt,n-obj,n-cpu,n-cond,cinder,n-novnc,n-xvnc,n-cauth,horizon,rabbit,mysql,q-agt,q-dhcp,q-meta,q-l3,q-svc"

Revision history for this message
Aaron Rosen (arosen) said : 		#5

can you try adding RECLONE=True and see if this still happens?

Revision history for this message
Prashanth Prahalad (prashanth-prahal) said : 		#6

Hm, that didn't seem to help :-(

Revision history for this message
Prashanth Prahalad (prashanth-prahal) said : 		#7

Is there a way I can wipe out my existing devstack installation ? Does ./unstack.sh unwind all the changes it has made to the system.

I want to start from a clean slate and see if it happens still on this machine.

Any help would be appreciated.

Thanks !

Revision history for this message
yong sheng gong (gongysh) said : 		#8

restart and run ./unstack.sh should help.

Revision history for this message
Prashanth Prahalad (prashanth-prahal) said : 		#9

Thanks.

So, I had to make this change to ovs_quantum_plugin.py to progress further :

    @property
    def supported_extension_aliases(self):
        if not hasattr(self, '_aliases'):
            aliases = self._supported_extension_aliases[:]
            #sg_rpc.disable_security_group_extension_if_noop_driver(aliases)
            self._aliases = aliases
        return self._aliases

and
    def create_port(self, context, port):
        ......
        #self.notify_security_groups_member_updated(context, port)

       return new_port

But I have no clue why this lines are generating exceptions ? Is there a setting I'm missing.

Thanks !

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