Fuel for OpenStack

[NOVA-API] ERROR (ClientException): Unexpected API Error

Bug #1562755 reported by Duong Nguyen on 2016-03-28

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	Fuel for OpenStack	Invalid	Undecided	MOS Nova

Bug Description

Hello,
I'm testing Fuel version 9.
When I try to launch a instance from OpenStack Horizon with the network admin_floating_net__subnet 172.16.0.0/24 it's show "Error: Failed to perform requested operation on instance "Instance Name", the instance has an error status: Please try again later [Error: No valid host was found. There are not enough hosts available.]. "

If I used another network interface, the instance launches successfully.

When the instance is active, I try to attach this floating interface, it's fail, this is the output logs when I try to add it by CLI

root@node-14:~# nova --debug interface-attach --net-id 53a3ef44-eeeb-4a7f-93e0-b103a60c699b 7cbe1eed-cb0f-4f22-b6dc-4c8d114d25e9
DEBUG (extension:156) found extension EntryPoint.parse('v2token = keystoneauth1.loading._plugins.identity.v2:Token')
DEBUG (extension:156) found extension EntryPoint.parse('admin_token = keystoneauth1.loading._plugins.admin_token:AdminToken')
DEBUG (extension:156) found extension EntryPoint.parse('v3oidcauthcode = keystoneauth1.loading._plugins.identity.v3:OpenIDConnectAuthorizationCode')
DEBUG (extension:156) found extension EntryPoint.parse('v2password = keystoneauth1.loading._plugins.identity.v2:Password')
DEBUG (extension:156) found extension EntryPoint.parse('v3password = keystoneauth1.loading._plugins.identity.v3:Password')
DEBUG (extension:156) found extension EntryPoint.parse('v3oidcpassword = keystoneauth1.loading._plugins.identity.v3:OpenIDConnectPassword')
DEBUG (extension:156) found extension EntryPoint.parse('token = keystoneauth1.loading._plugins.identity.generic:Token')
DEBUG (extension:156) found extension EntryPoint.parse('v3token = keystoneauth1.loading._plugins.identity.v3:Token')
DEBUG (extension:156) found extension EntryPoint.parse('password = keystoneauth1.loading._plugins.identity.generic:Password')
DEBUG (session:248) REQ: curl -g -i -X GET http://192.168.0.2:5000/ -H "Accept: application/json" -H "User-Agent: keystoneauth1/2.3.0 python-requests/2.9.1 CPython/2.7.6"
INFO (connectionpool:207) Starting new HTTP connection (1): 192.168.0.2
DEBUG (connectionpool:387) "GET / HTTP/1.1" 300 591
DEBUG (session:277) RESP: [300] Content-Length: 591 Vary: X-Auth-Token Server: Apache Connection: close Date: Mon, 28 Mar 2016 08:28:39 GMT Content-Type: application/json
RESP BODY: {"versions": {"values": [{"status": "stable", "updated": "2015-09-15T00:00:00Z", "media-types": [{"base": "application/json", "type": "application/vnd.openstack.identity-v3+json"}], "id": "v3.5", "links": [{"href": "http://192.168.0.2:5000/v3/", "rel": "self"}]}, {"status": "stable", "updated": "2014-04-17T00:00:00Z", "media-types": [{"base": "application/json", "type": "application/vnd.openstack.identity-v2.0+json"}], "id": "v2.0", "links": [{"href": "http://192.168.0.2:5000/v2.0/", "rel": "self"}, {"href": "http://docs.openstack.org/", "type": "text/html", "rel": "describedby"}]}]}}

DEBUG (v2:63) Making authentication request to http://192.168.0.2:5000/v2.0/tokens
INFO (connectionpool:242) Resetting dropped connection: 192.168.0.2
DEBUG (connectionpool:387) "POST /v2.0/tokens HTTP/1.1" 200 4219
DEBUG (session:248) REQ: curl -g -i -X GET http://192.168.0.2:8774/v2/ca155db25c5d40f7a06c86c0c06fe5b1 -H "User-Agent: python-novaclient" -H "Accept: application/json" -H "X-Auth-Token: {SHA1}f1e5d06d64801c9f8a471bc0779554b9e95d943e"
INFO (connectionpool:207) Starting new HTTP connection (1): 192.168.0.2
DEBUG (connectionpool:387) "GET /v2/ca155db25c5d40f7a06c86c0c06fe5b1 HTTP/1.1" 404 52
DEBUG (session:277) RESP: [404] Date: Mon, 28 Mar 2016 08:28:39 GMT Connection: close Content-Type: text/plain; charset=UTF-8 Content-Length: 52 X-Compute-Request-Id: req-922970aa-acba-469d-85c5-82fef246e26a
RESP BODY: 404 Not Found

The resource could not be found.

DEBUG (session:248) REQ: curl -g -i -X GET http://192.168.0.2:8774/v2/ -H "User-Agent: python-novaclient" -H "Accept: application/json" -H "X-Auth-Token: {SHA1}f1e5d06d64801c9f8a471bc0779554b9e95d943e"
INFO (connectionpool:242) Resetting dropped connection: 192.168.0.2
DEBUG (connectionpool:387) "GET /v2/ HTTP/1.1" 200 376
DEBUG (session:277) RESP: [200] Date: Mon, 28 Mar 2016 08:28:39 GMT Connection: close Content-Type: application/json Content-Length: 376 X-Compute-Request-Id: req-db01689c-d7d9-4527-ab49-1c9badfb8ee7
RESP BODY: {"version": {"status": "SUPPORTED", "updated": "2011-01-21T11:33:21Z", "links": [{"href": "http://192.168.0.2:8774/v2/", "rel": "self"}, {"href": "http://docs.openstack.org/", "type": "text/html", "rel": "describedby"}], "min_version": "", "version": "", "media-types": [{"base": "application/json", "type": "application/vnd.openstack.compute+json;version=2"}], "id": "v2.0"}}

DEBUG (extension:156) found extension EntryPoint.parse('v2token = keystoneauth1.loading._plugins.identity.v2:Token')
DEBUG (extension:156) found extension EntryPoint.parse('admin_token = keystoneauth1.loading._plugins.admin_token:AdminToken')
DEBUG (extension:156) found extension EntryPoint.parse('v3oidcauthcode = keystoneauth1.loading._plugins.identity.v3:OpenIDConnectAuthorizationCode')
DEBUG (extension:156) found extension EntryPoint.parse('v2password = keystoneauth1.loading._plugins.identity.v2:Password')
DEBUG (extension:156) found extension EntryPoint.parse('v3password = keystoneauth1.loading._plugins.identity.v3:Password')
DEBUG (extension:156) found extension EntryPoint.parse('v3oidcpassword = keystoneauth1.loading._plugins.identity.v3:OpenIDConnectPassword')
DEBUG (extension:156) found extension EntryPoint.parse('token = keystoneauth1.loading._plugins.identity.generic:Token')
DEBUG (extension:156) found extension EntryPoint.parse('v3token = keystoneauth1.loading._plugins.identity.v3:Token')
DEBUG (extension:156) found extension EntryPoint.parse('password = keystoneauth1.loading._plugins.identity.generic:Password')
DEBUG (session:248) REQ: curl -g -i -X GET http://192.168.0.2:8774/v2/ca155db25c5d40f7a06c86c0c06fe5b1/servers/7cbe1eed-cb0f-4f22-b6dc-4c8d114d25e9 -H "User-Agent: python-novaclient" -H "Accept: application/json" -H "X-Auth-Token: {SHA1}f1e5d06d64801c9f8a471bc0779554b9e95d943e"
INFO (connectionpool:242) Resetting dropped connection: 192.168.0.2
DEBUG (connectionpool:387) "GET /v2/ca155db25c5d40f7a06c86c0c06fe5b1/servers/7cbe1eed-cb0f-4f22-b6dc-4c8d114d25e9 HTTP/1.1" 200 1846
DEBUG (session:277) RESP: [200] Date: Mon, 28 Mar 2016 08:28:40 GMT Connection: close Content-Type: application/json Content-Length: 1846 X-Compute-Request-Id: req-d4d0c68b-8b33-4615-9426-570b455cfacc
RESP BODY: {"server": {"status": "ACTIVE", "updated": "2016-03-28T06:28:29Z", "hostId": "67546f972a60de620c85470e73b6d38547b312949205b4fd81a5e214", "OS-EXT-SRV-ATTR:host": "node-18.domain.tld", "addresses": {"DIGISTAR14x": [{"OS-EXT-IPS-MAC:mac_addr": "fa:16:3e:31:df:96", "version": 4, "addr": "103.254.14.28", "OS-EXT-IPS:type": "fixed"}], "VPN_TEST": [{"OS-EXT-IPS-MAC:mac_addr": "fa:16:3e:61:7c:f6", "version": 4, "addr": "6.0.0.3", "OS-EXT-IPS:type": "fixed"}]}, "links": [{"href": "http://192.168.0.2:8774/v2/ca155db25c5d40f7a06c86c0c06fe5b1/servers/7cbe1eed-cb0f-4f22-b6dc-4c8d114d25e9", "rel": "self"}, {"href": "http://192.168.0.2:8774/ca155db25c5d40f7a06c86c0c06fe5b1/servers/7cbe1eed-cb0f-4f22-b6dc-4c8d114d25e9", "rel": "bookmark"}], "key_name": null, "image": {"id": "d00a7299-afb9-40d2-bf4a-7e724fdaffbf", "links": [{"href": "http://192.168.0.2:8774/ca155db25c5d40f7a06c86c0c06fe5b1/images/d00a7299-afb9-40d2-bf4a-7e724fdaffbf", "rel": "bookmark"}]}, "OS-EXT-STS:task_state": null, "OS-EXT-STS:vm_state": "active", "OS-EXT-SRV-ATTR:instance_name": "instance-00000023", "OS-SRV-USG:launched_at": "2016-03-28T04:27:39.000000", "OS-EXT-SRV-ATTR:hypervisor_hostname": "node-18.domain.tld", "flavor": {"id": "2", "links": [{"href": "http://192.168.0.2:8774/ca155db25c5d40f7a06c86c0c06fe5b1/flavors/2", "rel": "bookmark"}]}, "id": "7cbe1eed-cb0f-4f22-b6dc-4c8d114d25e9", "security_groups": [{"name": "default"}, {"name": "default"}], "OS-SRV-USG:terminated_at": null, "OS-EXT-AZ:availability_zone": "nova", "user_id": "c0c4444aa2e34d7999276af1881d1965", "name": "testcentos", "created": "2016-03-28T04:24:56Z", "tenant_id": "ca155db25c5d40f7a06c86c0c06fe5b1", "OS-DCF:diskConfig": "AUTO", "os-extended-volumes:volumes_attached": [], "accessIPv4": "", "accessIPv6": "", "progress": 0, "OS-EXT-STS:power_state": 1, "config_drive": "", "metadata": {}}}

DEBUG (session:248) REQ: curl -g -i -X POST http://192.168.0.2:8774/v2/ca155db25c5d40f7a06c86c0c06fe5b1/servers/7cbe1eed-cb0f-4f22-b6dc-4c8d114d25e9/os-interface -H "User-Agent: python-novaclient" -H "Content-Type: application/json" -H "Accept: application/json" -H "X-Auth-Token: {SHA1}f1e5d06d64801c9f8a471bc0779554b9e95d943e" -d '{"interfaceAttachment": {"net_id": "53a3ef44-eeeb-4a7f-93e0-b103a60c699b"}}'
INFO (connectionpool:242) Resetting dropped connection: 192.168.0.2
DEBUG (connectionpool:387) "POST /v2/ca155db25c5d40f7a06c86c0c06fe5b1/servers/7cbe1eed-cb0f-4f22-b6dc-4c8d114d25e9/os-interface HTTP/1.1" 500 198
DEBUG (session:277) RESP: [500] Date: Mon, 28 Mar 2016 08:28:41 GMT Connection: close Content-Type: application/json; charset=UTF-8 Content-Length: 198 X-Compute-Request-Id: req-84be169e-0020-4327-a7a4-ca54f60a0844
RESP BODY: {"computeFault": {"message": "Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.\n<class 'PortBindingFailed_Remote'>", "code": 500}}

DEBUG (shell:1067) Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
<class 'PortBindingFailed_Remote'> (HTTP 500) (Request-ID: req-84be169e-0020-4327-a7a4-ca54f60a0844)
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/novaclient/shell.py", line 1065, in main
    OpenStackComputeShell().main(argv)
  File "/usr/lib/python2.7/dist-packages/novaclient/shell.py", line 992, in main
    args.func(self.cs, args)
  File "/usr/lib/python2.7/dist-packages/novaclient/v2/shell.py", line 4818, in do_interface_attach
    res = server.interface_attach(args.port_id, args.net_id, args.fixed_ip)
  File "/usr/lib/python2.7/dist-packages/novaclient/v2/servers.py", line 517, in interface_attach
    return self.manager.interface_attach(self, port_id, net_id, fixed_ip)
  File "/usr/lib/python2.7/dist-packages/novaclient/v2/servers.py", line 1659, in interface_attach
    body, 'interfaceAttachment')
  File "/usr/lib/python2.7/dist-packages/novaclient/base.py", line 345, in _create
    resp, body = self.api.client.post(url, body=body)
  File "/usr/lib/python2.7/dist-packages/keystoneauth1/adapter.py", line 179, in post
    return self.request(url, 'POST', **kwargs)
  File "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 100, in request
    raise exceptions.from_response(resp, body, url, method)
ClientException: Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
<class 'PortBindingFailed_Remote'> (HTTP 500) (Request-ID: req-84be169e-0020-4327-a7a4-ca54f60a0844)
ERROR (ClientException): Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
<class 'PortBindingFailed_Remote'> (HTTP 500) (Request-ID: req-84be169e-0020-4327-a7a4-ca54f60a0844)
root@node-14:~#

Tags:

Alexander Kislitsky (akislitsky) on 2016-03-28

Changed in fuel:
assignee:	nobody → MOS Nova (mos-nova)
tags:	added: area-mos nova

Revision history for this message

Roman Podoliaka (rpodolyaka) wrote on 2016-03-29:

Duong,

External (http://docs.openstack.org/juno/install-guide/install/apt/content/neutron-initial-networks.html) networks which provide floating IPs are not supposed to be used directly, i.e. you can't have an instance connected to such network - it will fail on boot, which is exactly what you see now.

Instead, you should connect instance to a tenant network and the latter to an external network by the means of a Neutron router. Fuel already pre-configures one tenant network and one external network for you. If you need more, you can check the link I posted above.

To summarise this, what you see here now is expected behaviour. Please check OpenStack docs how to add floating IPs to instances. Closing the bug as Invalid.

Changed in fuel:
status:	New → Invalid

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