[Openstack-operators] Could not get IP to instance through neutron
pra devOPS
siv.devops at gmail.com
Thu Jun 18 21:29:48 UTC 2015
Should I create the interfaces br-ex and br-int in
/etc/sysconfig/network-scripts manually?
Thanks,
Dev
On Thu, Jun 18, 2015 at 9:19 AM, pra devOPS <siv.devops at gmail.com> wrote:
> Hi
>
> Any suggestions on the below please?
>
> I am kind of stuck.
>
> Thanks
> Dev
>
> On Wed, Jun 17, 2015 at 4:11 PM, pra devOPS <siv.devops at gmail.com> wrote:
>
>> Eren,
>>
>> All the config files are placed here:
>>
>> http://paste.openstack.org/show/299701/
>>
>> On Tue, Jun 16, 2015 at 4:08 PM, pra devOPS <siv.devops at gmail.com> wrote:
>>
>>> All:
>>>
>>> I have installed and configured neutron (using the official docs, my
>>> openstack version is icehouse and the OS is centOS7.
>>>
>>>
>>> After creating the neutron network and started the instance the instance
>>> goes to the ERROR state and says "no Valid host found"
>>>
>>>
>>> /var/log/neutron/openvswitch-agent.log Shows below:
>>>
>>> Command: ['sudo', 'neutron-rootwrap',
>>> '/etc/neutron/rootwrap.conf', 'ovs-ofctl', 'dump-flows', 'br-int',
>>> 'table=22']
>>> Exit code: 1
>>> Stdout: ''
>>> Stderr: 'ovs-ofctl: br-int is not a bridge or a socket\n'
>>> 2015-06-16 15:03:11.458 14566 ERROR neutron.agent.linux.ovs_lib [-]
>>> Unable to execute ['ovs-ofctl', 'dump-flows', 'br-int', 'table=22'].
>>> Exception:
>>> Command: ['sudo', 'neutron-rootwrap', '/etc/neutron/rootwrap.conf',
>>> 'ovs-ofctl', 'dump-flows', 'br-int', 'table=22']
>>> Exit code: 1
>>> Stdout: ''
>>> Stderr: 'ovs-ofctl: br-int is not a bridge or a socket\n'
>>> 2015-06-16 15:21:00.204 14566 INFO neutron.agent.securitygroups_rpc [-]
>>> Preparing filters for devices set([u'gw-cea73d4a-1c'])
>>> 2015-06-16 15:21:00.487 14566 WARNING
>>> neutron.plugins.openvswitch.agent.ovs_neutron_agent [-] Device
>>> gw-cea73d4a-1c not defined on plugin
>>>
>>>
>>> The Nova Compute log shows below:
>>>
>>>
>>> REQ: curl -i http://10.0.0.125:35357/v2.0/tokens -X POST -H
>>> "Content-Type: application/json" -H "Accept: application/json" -H
>>> "User-Agent: python-neutronclient" -d '{"auth": {"tenantName": "service",
>>> "passwordCredentials": {"username": "neutron", "password": "REDACTED"}}}'
>>> http_log_req
>>> /usr/lib/python2.7/site-packages/neutronclient/common/utils.py:173
>>> 2015-06-16 16:08:22.313 23468 DEBUG neutronclient.client [-]
>>> RESP:{'status': '401', 'content-length': '114', 'vary': 'X-Auth-Token',
>>> 'date': 'Tue, 16 Jun 2015 23:08:22 GMT', 'content-type':
>>> 'application/json', 'www-authenticate': 'Keystone uri="
>>> http://10.10.202.125:35357"'} {"error": {"message": "The request you
>>> have made requires authentication.", "code": 401, "title": "Unauthorized"}}
>>> http_log_resp
>>> /usr/lib/python2.7/site-packages/neutronclient/common/utils.py:179
>>> 2015-06-16 16:08:22.314 23468 ERROR nova.compute.manager [-] [instance:
>>> 9667a1d6-9883-429d-8b85-6f0ad0a8d887] An error occurred while refreshing
>>> the network cache.
>>> 2015-06-16 16:08:22.314 23468 TRACE nova.compute.manager [instance:
>>> 9667a1d6-9883-429d-8b85-6f0ad0a8d887] Traceback (most recent call last):
>>> 2015-06-16 16:08:22.314 23468 TRACE nova.compute.manager [instance:
>>> 9667a1d6-9883-429d-8b85-6f0ad0a8d887] File
>>> "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 4938, in
>>> _heal_instance_info_cache
>>> 2015-06-16 16:08:22.314 23468 TRACE nova.compute.manager [instance:
>>> 9667a1d6-9883-429d-8b85-6f0ad0a8d887]
>>> self._get_instance_nw_info(context, instance, use_slave=True)
>>> 2015-06-16 16:08:22.314 23468 TRACE nova.compute.manager [instance:
>>> 9667a1d6-9883-429d-8b85-6f0ad0a8d887] File
>>> "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 1163, in
>>> _get_instance_nw_info
>>> 2015-06-16 16:08:22.314 23468 TRACE nova.compute.manager [instance:
>>> 9667a1d6-9883-429d-8b85-6f0ad0a8d887] instance)
>>> 2015-06-16 16:08:22.314 23468 TRACE nova.compute.manager [instance:
>>> 9667a1d6-9883-429d-8b85-6f0ad0a8d887] File
>>> "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 482,
>>> in get_instance_nw_info
>>> 2015-06-16 16:08:22.314 23468 TRACE nova.compute.manager [instance:
>>> 9667a1d6-9883-429d-8b85-6f0ad0a8d887] port_ids)
>>> 2015-06-16 16:08:22.314 23468 TRACE nova.compute.manager [instance:
>>> 9667a1d6-9883-429d-8b85-6f0ad0a8d887] File
>>> "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 496,
>>> in _get_instance_nw_info
>>> 2015-06-16 16:08:22.314 23468 TRACE nova.compute.manager [instance:
>>> 9667a1d6-9883-429d-8b85-6f0ad0a8d887] port_ids)
>>> 2015-06-16 16:08:22.314 23468 TRACE nova.compute.manager [instance:
>>> 9667a1d6-9883-429d-8b85-6f0ad0a8d887] File
>>> "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line
>>> 1137, in _build_network_info_model
>>> 2015-06-16 16:08:22.314 23468 TRACE nova.compute.manager [instance:
>>> 9667a1d6-9883-429d-8b85-6f0ad0a8d887] data =
>>> client.list_ports(**search_opts)
>>> 2015-06-16 16:08:22.314 23468 TRACE nova.compute.manager [instance:
>>> 9667a1d6-9883-429d-8b85-6f0ad0a8d887] File
>>> "/usr/lib/python2.7/site-packages/nova/network/neutronv2/__init__.py", line
>>> 81, in wrapper
>>> 2015-06-16 16:08:22.314 23468 TRACE nova.compute.manager [instance:
>>> 9667a1d6-9883-429d-8b85-6f0ad0a8d887] ret = obj(*args, **kwargs)
>>>
>>>
>>>
>>> Below are my setting:
>>>
>>>
>>> == Nova networks ==
>>> +--------------------------------------+------------+------+
>>> | ID | Label | Cidr |
>>> +--------------------------------------+------------+------+
>>> | 7d554063-8b7e-40a9-af02-738ca2b480a4 | net-ext | - |
>>> | f14cecdf-95de-424a-871e-f278e61a008b | Int-Subnet | - |
>>> +--------------------------------------+------------+------+
>>> == Nova instance flavors ==
>>>
>>> +----+-----------+-----------+------+-----------+------+-------+-------------+-----------+
>>> | ID | Name | Memory_MB | Disk | Ephemeral | Swap | VCPUs |
>>> RXTX_Factor | Is_Public |
>>>
>>> +----+-----------+-----------+------+-----------+------+-------+-------------+-----------+
>>> | 1 | m1.tiny | 512 | 1 | 0 | | 1 | 1.0
>>> | True |
>>> | 2 | m1.small | 2048 | 20 | 0 | | 1 | 1.0
>>> | True |
>>> | 3 | m1.medium | 4096 | 40 | 0 | | 2 | 1.0
>>> | True |
>>> | 4 | m1.large | 8192 | 80 | 0 | | 4 | 1.0
>>> | True |
>>> | 5 | m1.xlarge | 16384 | 160 | 0 | | 8 | 1.0
>>> | True |
>>>
>>> +----+-----------+-----------+------+-----------+------+-------+-------------+-----------+
>>> == Nova instances ==
>>>
>>> +--------------------------------------+-------+--------+------------+-------------+----------+
>>> | ID | Name | Status | Task State |
>>> Power State | Networks |
>>>
>>> +--------------------------------------+-------+--------+------------+-------------+----------+
>>> | 9667a1d6-9883-429d-8b85-6f0ad0a8d887 | myins | ERROR | - |
>>> NOSTATE | |
>>>
>>> +--------------------------------------+-------+--------+------------+-------------+----------+
>>> [root at camsos01 ~]# neutron net-list
>>>
>>> +--------------------------------------+------------+-------------------------------------------------------+
>>> | id | name | subnets
>>> |
>>>
>>> +--------------------------------------+------------+-------------------------------------------------------+
>>> | 7d554063-8b7e-40a9-af02-738ca2b480a4 | net-ext |
>>> 6e030036-dbb2-4122-90fe-ef2984557648 10.0.0.128/29 |
>>> | f14cecdf-95de-424a-871e-f278e61a008b | Int-Subnet |
>>> 146387bd-e042-41f4-a134-5d6a93935b63 10.0.1.0/24 |
>>>
>>> +--------------------------------------+------------+-------------------------------------------------------+
>>>
>>> [root at test01 ~]# ovs-vsctl show
>>> 89744d4a-f9e5-4fe1-b35e-81af9aaa0bac
>>> Bridge br-ext
>>> Port br-ext
>>> Interface br-ext
>>> type: internal
>>> Port "vlan410"
>>> Interface "vlan410"
>>> Bridge br-int
>>> fail_mode: secure
>>> Port br-int
>>> Interface br-int
>>> type: internal
>>> Port "gw-cea73d4a-1c"
>>> tag: 4095
>>> Interface "gw-cea73d4a-1c"
>>> type: internal
>>> ovs_version: "2.1.3"
>>>
>>> [root at test01 ~]#ifconfig
>>>
>>> gw-cea73d4a-1c: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
>>> inet 10.0.0.133 netmask 255.255.255.252 broadcast 10.10.202.135
>>> inet6 fe80::f816:3eff:feb1:8c41 prefixlen 64 scopeid 0x20<link>
>>> ether fa:16:3e:b1:8c:41 txqueuelen 0 (Ethernet)
>>> RX packets 0 bytes 0 (0.0 B)
>>> RX errors 0 dropped 0 overruns 0 frame 0
>>> TX packets 29 bytes 4093 (3.9 KiB)
>>> TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
>>>
>>> vlan410: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
>>> inet 10.0.0.125 netmask 255.255.255.0 broadcast 10.10.202.255
>>> inet6 fe80::82c1:6eff:fe24:9e6e prefixlen 64 scopeid 0x20<link>
>>> ether 40:a1:6e:b4:8e:ze txqueuelen 0 (Ethernet)
>>> RX packets 1007 bytes 133092 (129.9 KiB)
>>> RX errors 0 dropped 0 overruns 0 frame 0
>>> TX packets 927 bytes 291403 (284.5 KiB)
>>> TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
>>>
>>> Can somebody suggest me whats wrong?
>>>
>>> Thanks,
>>> Dev
>>>
>>
>>
>
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