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2017-10-27 04:35:59 -0600 answered a question Documentation is not available: https://docs.openstack.org/project-deploy-guide/openstack-ansible/pike/ - who can help fixing this site?

you're right. done

2017-10-27 03:40:51 -0600 asked a question Documentation is not available: https://docs.openstack.org/project-deploy-guide/openstack-ansible/pike/ - who can help fixing this site?

https://docs.openstack.org/project-deploy-guide/openstack-ansible/pike/ (https://docs.openstack.org/project-de...) - this link is dead :(

2015-10-05 08:59:29 -0600 answered a question I've lost connection to Floaing IP address after assigning it to VM in different tenant

Answering my own question: the issue was related to security groups, I've updated the rules and it is working now... :)

2015-10-05 03:46:20 -0600 asked a question I've lost connection to Floaing IP address after assigning it to VM in different tenant

Hi All, I have two tenants and limited number of Floating IP's. In general Floating IP is working for me unless i try to reuse IP previously assigned to one tenant in another :(

Here are the details:

I've assigned IP 132.227.62.97 to VM1 to admin tenant, and it was working fine;

I've unassigned it from VM1 and I've deleted it with command:

nova floating-ip-delete 132.227.62.97

... so it becomes unused.

Then in other tenant I've assigned it to VM radotestvm which is running on compute0.

While I'm trying to ping this public IP I get request timeout:

PING 132.227.62.97 (132.227.62.97): 56 data bytes
Request timeout for icmp_seq 0
Request timeout for icmp_seq 1

I was checking what happen on compute0 and it seems that packet is visible on it:

[root@compute0 ~]# tcpdump -i qvoc05de119-4b -vvvv
tcpdump: WARNING: qvoc05de119-4b: no IPv4 address assigned
tcpdump: listening on qvoc05de119-4b, link-type EN10MB (Ethernet), capture size 65535 bytes
10:39:37.741589 IP (tos 0x0, ttl 61, id 45139, offset 0, flags [none], proto ICMP (1), length 84)
portableklacza.wifi.rsr.lip6.fr > 192.168.1.9: ICMP echo request, id 49179, seq 0, length 64
10:39:38.742775 IP (tos 0x0, ttl 61, id 32453, offset 0, flags [none], proto ICMP (1), length 84)
portableklacza.wifi.rsr.lip6.fr > 192.168.1.9: ICMP echo request, id 49179, seq 1, length 64
10:39:39.744422 IP (tos 0x0, ttl 61, id 41452, offset 0, flags [none], proto ICMP (1), length 84)
portableklacza.wifi.rsr.lip6.fr > 192.168.1.9: ICMP echo request, id 49179, seq 2, length 64
10:39:40.750202 IP (tos 0x0, ttl 61, id 15950, offset 0, flags [none], proto ICMP (1), length 84)
portableklacza.wifi.rsr.lip6.fr > 192.168.1.9: ICMP echo request, id 49179, seq 3, length 64
^C

but I don't see it on my VM :( (I did tcpdump on it and it is empty)

Everything works fine while I'm pinging VM radotestvm from other VM that is part of the same tenant...

Any ideas why packets are not delivered to radotestvm?

I'm runing Juno on Centos 7.

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2015-03-04 03:34:45 -0600 commented answer NovaException: Unexpected vif_type=binding_failed after upgrading centos 6.5->6.6

Unfortunately I've tried this already and it did not help :( I did it once more and same effect - NovaException: Unexpected vif_type=binding_failed

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2015-03-03 15:36:30 -0600 commented question NovaException: Unexpected vif_type=binding_failed after upgrading centos 6.5->6.6

no - all services are fine :( see my update - it is not this...

2015-03-03 15:35:24 -0600 answered a question NovaException: Unexpected vif_type=binding_failed after upgrading centos 6.5->6.6

works perfectly fine :(

+--------------------------------------+--------------------+----------+-------+----------------+
| id                                   | agent_type         | host     | alive | admin_state_up |
+--------------------------------------+--------------------+----------+-------+----------------+
| 4ba4397c-0db4-4b80-9b48-0830fed51814 | Open vSwitch agent | compute3 | :-)   | True           |
| 7565fffa-acbd-4f9a-8d94-51f7eb4684a6 | Open vSwitch agent | compute1 | :-)   | True           |
| 7e6aadff-f3f8-4ea4-99c1-2facefc54c3c | DHCP agent         | network  | :-)   | True           |
| 889fa2f1-fe04-404b-8e64-a9465e809370 | Open vSwitch agent | compute2 | :-)   | True           |
| 8f9c5875-047a-44cb-800f-9f2fb1633fb9 | L3 agent           | network  | :-)   | True           |
| b492e87f-7874-4608-b5f0-42d1ec51a1a2 | Open vSwitch agent | network  | :-)   | True           |
| bebb3a75-0ed6-4493-9766-873e6688cef3 | Metadata agent     | network  | :-)   | True           |
| bffa1e6d-7d07-45ab-9d2b-3da4a3797920 | Open vSwitch agent | compute0 | :-)   | True           |
+--------------------------------------+--------------------+----------+-------+----------------+
2015-03-03 10:46:36 -0600 asked a question NovaException: Unexpected vif_type=binding_failed after upgrading centos 6.5->6.6

Hi there! After upgrading centos 6.5 to 6.6 I cannot create new instance. I get the following error in scheduler.log:

2015-03-03 17:20:53.056 1718 ERROR nova.scheduler.filter_scheduler [req-ea8b64ec-0e73-4fe3-90b0-bfbc520e246f 66a609d76a5d487196f043b06874f910 9f233a10d2ee418b8d7c65b104cf376f] [instance: 619d1698-7bbf-4f98-8d85-ca1c0293e223] Error from last host: compute0 (node compute0): [u'Traceback (most recent call last):\n', u'  File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 1328, in _build_instance\n    set_access_ip=set_access_ip)\n', u'  File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 393, in decorated_function\n    return function(self, context, *args, **kwargs)\n', u'  File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 1740, in _spawn\n    LOG.exception(_(\'I
nstance failed to spawn\'), instance=instance)\n', u'  File "/usr/lib/python2.6/site-packages/nova/openstack/common/excutils.py", line 68, in __exit__\n    six.reraise(self.type_, self.value, self.tb)\n', u'  File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 1737, in _spawn\n    block_device_info)\n', u'  File "/usr/lib/python2.6/site-packages/nova/virt/libvirt/driver.py", line 2291, in spawn\n    write_to_disk=True)\n', u'  File "/usr/lib/python2.6/site-packages/nova/virt/libvirt/driver.py", line 3480, in to_xml\n    disk_info, rescue, block_device_info)\n', u'  File "/usr/lib/python2.6/site-packages/nova/virt/libvirt/driver.py", line 3294, in get_guest_config\n    flavor)\n', u'  File "/usr/li
b/python2.6/site-packages/nova/virt/libvirt/vif.py", line 384, in get_config\n    _("Unexpected vif_type=%s") % vif_type)\n', u'NovaException: Unexpected vif_type=binding_failed\n']

... which says completely nothing. On compute0 node:

2015-03-03 17:20:48.143 2481 INFO neutron.agent.securitygroups_rpc [req-efcb1c0d-1d2f-4095-b944-3c0246cb97e4 None] Security group member updated [u'ce582782-b451-4aef-b4c6-fde44c33e185']
2015-03-03 17:20:52.803 2481 INFO neutron.agent.securitygroups_rpc [req-b8d0b8de-5ac6-49c3-9217-e9881fda83c7 None] Security group member updated [u'ce582782-b451-4aef-b4c6-fde44c33e185']
2015-03-03 17:20:53.878 2481 INFO neutron.agent.securitygroups_rpc [req-d6ad4800-cec8-4758-8232-fdcfcaf7e020 None] Security group member updated [u'ce582782-b451-4aef-b4c6-fde44c33e185']
2015-03-03 17:20:59.884 2481 INFO neutron.agent.securitygroups_rpc [req-a3c077cb-e4b6-469f-a8d6-d6c6119a270b None] Security group member updated [u'ce582782-b451-4aef-b4c6-fde44c33e185']
2015-03-03 17:21:00.832 2481 INFO neutron.agent.securitygroups_rpc [req-9d492160-f7c0-44ef-a1ee-bff5c7e89cee None] Security group member updated [u'ce582782-b451-4aef-b4c6-fde44c33e185']
2015-03-03 17:21:05.732 2481 INFO neutron.agent.securitygroups_rpc [req-3cd643a5-b8f7-4b52-80d6-52e4699ae59b None] Security group member updated [u'ce582782-b451-4aef-b4c6-fde44c33e185']

This is really strange. I can run my existing instances however I cannot connect them and from console I cannot ping between them (IP address is fine). I was trying to reinstall openvswitch and recreating br-int but it is not giving me any results :( Any help will be appreciated.

UPDATE:

+--------------------------------------+--------------------+----------+-------+----------------+
| id                                   | agent_type         | host     | alive | admin_state_up |
+--------------------------------------+--------------------+----------+-------+----------------+
| 4ba4397c-0db4-4b80-9b48-0830fed51814 | Open vSwitch agent | compute3 | :-)   | True           |
| 7565fffa-acbd-4f9a-8d94-51f7eb4684a6 | Open vSwitch agent | compute1 | :-)   | True           |
| 7e6aadff-f3f8-4ea4-99c1-2facefc54c3c | DHCP agent         | network  | :-)   | True           |
| 889fa2f1-fe04-404b-8e64-a9465e809370 | Open vSwitch agent | compute2 | :-)   | True           |
| 8f9c5875-047a-44cb-800f-9f2fb1633fb9 | L3 agent           | network  | :-)   | True           |
| b492e87f-7874-4608-b5f0-42d1ec51a1a2 | Open vSwitch agent | network  | :-)   | True           |
| bebb3a75-0ed6-4493-9766-873e6688cef3 | Metadata agent     | network  | :-)   | True           |
| bffa1e6d-7d07-45ab-9d2b-3da4a3797920 | Open vSwitch agent | compute0 | :-)   | True           |
+--------------------------------------+--------------------+----------+-------+----------------+
2015-03-03 10:42:27 -0600 asked a question NovaException: Unexpected vif_type=binding_failed

Hi all, I was running an openstack on Centos 6.5 (controller + network + 4 compute nodes) and all was working fine utnil upgrade to Centos 6.6. When I try to spawn new instance I get an error on dashboard:

Error: No valid host was found. Exceeded max scheduling attempts 3 for instance

and scheduler.log from controller:

2015-03-03 16:33:37.416 1719 ERROR nova.scheduler.filter_scheduler [req-381413bc-59ab-4837-93fc-6a5e35fc6a84 66a609d76a5d487196f043b06874f910 8bc83a160b424cbaa6c95308b333669f] [instance: 9ce61f67-b3c3-4e81-ae73-9718d408400f] Error from last host: compute0 (node compute0): [u'Traceback (most recent call last):\n', u'  File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 1328, in _build_instance\n    set_access_ip=set_access_ip)\n', u'  File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 393, in decorated_function\n    return function(self, context, *args, **kwargs)\n', u'  File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 1740, in _spawn\n    LOG.exception(_(\'Instance failed to spawn\'), instance=instance)\n', u'  File "/usr/lib/python2.6/site-packages/nova/openstack/common/excutils.py", line 68, in __exit__\n    six.reraise(self.type_, self.value, self.tb)\n', u'  File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 1737, in _spawn\n    block_device_info)\n', u'  File "/usr/lib/python2.6/site-packages/nova/virt/libvirt/driver.py", line 2291, in spawn\n    write_to_disk=True)\n', u'  File "/usr/lib/python2.6/site-packages/nova/virt/libvirt/driver.py", line 3480, in to_xml\n    disk_info, rescue, block_device_info)\n', u'  File "/usr/lib/python2.6/site-packages/nova/virt/libvirt/driver.py", line 3294, in get_guest_config\n    flavor)\n', u'  File "/usr/lib/python2.6/site-packages/nova/virt/libvirt/vif.py", line 384, in get_config\n    _("Unexpected vif_type=%s") % vif_type)\n', u'NovaException: Unexpected vif_type=binding_failed\n']

On the compute0 I dont see any specific errors:

2015-03-03 17:20:48.143 2481 INFO neutron.agent.securitygroups_rpc [req-efcb1c0d-1d2f-4095-b944-3c0246cb97e4 None] Security group member updated [u'ce582782-b451-4aef-b4c6-fde44c33e185']
2015-03-03 17:20:52.803 2481 INFO neutron.agent.securitygroups_rpc [req-b8d0b8de-5ac6-49c3-9217-e9881fda83c7 None] Security group member updated [u'ce582782-b451-4aef-b4c6-fde44c33e185']
2015-03-03 17:20:53.878 2481 INFO neutron.agent.securitygroups_rpc [req-d6ad4800-cec8-4758-8232-fdcfcaf7e020 None] Security group member updated [u'ce582782-b451-4aef-b4c6-fde44c33e185']
2015-03-03 17:20:59.884 2481 INFO neutron.agent.securitygroups_rpc [req-a3c077cb-e4b6-469f-a8d6-d6c6119a270b None] Security group member updated [u'ce582782-b451-4aef-b4c6-fde44c33e185']
2015-03-03 17:21:00.832 2481 INFO neutron.agent.securitygroups_rpc [req-9d492160-f7c0-44ef-a1ee-bff5c7e89cee None] Security group member updated [u'ce582782-b451-4aef-b4c6-fde44c33e185']
2015-03-03 17:21:05.732 2481 INFO neutron.agent.securitygroups_rpc [req-3cd643a5-b8f7-4b52-80d6-52e4699ae59b None] Security group member updated [u'ce582782-b451-4aef-b4c6-fde44c33e185']

I was trying different things described on this forum, checking configs, etc. but without any luck. Not sure how to debug it.