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Message #52552
[Bug 1593652] [NEW] When created subnet for a network failed, it seems that error info returned by neutronclient didn't return network and subnet info
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Created subnet associated with subnetpool_1 for a network,through
Horizon Web,creating another subnet associated with subnetpool_2
returned error info as follows:
Error: Failed to create subnet "" for network "None": Subnets hosted on
the same network must be allocated from the same subnet pool. Neutron
server returns request_ids: ['req-cad13014-6fe6-4db4-99e6-750de19fbf85']
" subnet "" " and " network "None" " appeared in the error info above is
not friendly,it seems that neutronclient didn't return network and
subnet info caused this.
[root@localhost devstack]# neutron net-show net_xwj
+---------------------------+--------------------------------------+
| Field | Value |
+---------------------------+--------------------------------------+
| admin_state_up | True |
| availability_zone_hints | |
| availability_zones | nova |
| created_at | 2016-06-16T01:52:55 |
| description | |
| id | 49fbc0cf-1d0a-4fbf-a2fc-e21264752760 |
| ipv4_address_scope | |
| ipv6_address_scope | |
| mtu | 1450 |
| name | net_xwj |
| port_security_enabled | True |
| provider:network_type | vxlan |
| provider:physical_network | |
| provider:segmentation_id | 1076 |
| router:external | False |
| shared | False |
| status | ACTIVE |
| subnets | e4fadcb7-ac99-4c14-82e2-1195c3618779 |
| | 8868eaed-55c5-4707-b41e-8798cc8b9cc9 |
| tags | |
| tenant_id | d692c40b9bd74af38361d855bebb60ac |
| updated_at | 2016-06-16T01:52:56 |
+---------------------------+--------------------------------------+
[root@localhost devstack]# neutron subnet-show e4fadcb7-ac99-4c14-82e2-1195c3618779
+-------------------+---------------------------------------------+
| Field | Value |
+-------------------+---------------------------------------------+
| allocation_pools | {"start": "110.1.0.2", "end": "110.1.0.14"} |
| cidr | 110.1.0.0/28 |
| created_at | 2016-06-17T03:18:27 |
| description | |
| dns_nameservers | |
| enable_dhcp | True |
| gateway_ip | 110.1.0.1 |
| host_routes | |
| id | e4fadcb7-ac99-4c14-82e2-1195c3618779 |
| ip_version | 4 |
| ipv6_address_mode | |
| ipv6_ra_mode | |
| name | subnet_xwj_01 |
| network_id | 49fbc0cf-1d0a-4fbf-a2fc-e21264752760 |
| subnetpool_id | 4547f41d-c4cd-4336-9138-642dd2187b5b |
| tenant_id | d692c40b9bd74af38361d855bebb60ac |
| updated_at | 2016-06-17T03:18:27 |
+-------------------+---------------------------------------------+
[root@localhost devstack]# neutron subnet-show 8868eaed-55c5-4707-b41e-8798cc8b9cc9
+-------------------+----------------------------------------------+
| Field | Value |
+-------------------+----------------------------------------------+
| allocation_pools | {"start": "110.1.0.18", "end": "110.1.0.30"} |
| cidr | 110.1.0.16/28 |
| created_at | 2016-06-17T03:20:54 |
| description | |
| dns_nameservers | |
| enable_dhcp | True |
| gateway_ip | 110.1.0.17 |
| host_routes | |
| id | 8868eaed-55c5-4707-b41e-8798cc8b9cc9 |
| ip_version | 4 |
| ipv6_address_mode | |
| ipv6_ra_mode | |
| name | subnet_xwj_02 |
| network_id | 49fbc0cf-1d0a-4fbf-a2fc-e21264752760 |
| subnetpool_id | 4547f41d-c4cd-4336-9138-642dd2187b5b |
| tenant_id | d692c40b9bd74af38361d855bebb60ac |
| updated_at | 2016-06-17T03:20:54 |
+-------------------+----------------------------------------------+
[root@localhost devstack]# neutron subnetpool-list
+--------------------------------------+---------------------------+--------------------+-------------------+------------------+------------+
| id | name | prefixes | default_prefixlen | address_scope_id | is_default |
+--------------------------------------+---------------------------+--------------------+-------------------+------------------+------------+
| 4547f41d-c4cd-4336-9138-642dd2187b5b | subnetpool_1 | 110.0.0.0/8 | 28 | | False |
| 615fbb87-ab0d-480e-9f87-3b72db29ea87 | shared-default-subnetpool | 10.0.0.0/8 | 24 | | True |
| 871d06fe-d112-466f-b93d-b28520206a90 | subnetpool_2 | 111.1.0.0/16 | 28 | | False |
| dc4efbf8-b4c6-4b04-8378-2fab94dca43a | shared-default-subnetpool | 2001:db8:8000::/48 | 64 | | True |
+--------------------------------------+---------------------------+--------------------+-------------------+------------------+------------+
[root@localhost devstack]# neutron --debug subnet-create net_xwj --name subnet_xwj_03 --subnetpool subnetpool_2
DEBUG: stevedore.extension found extension EntryPoint.parse('v2token = keystoneauth1.loading._plugins.identity.v2:Token')
DEBUG: stevedore.extension found extension EntryPoint.parse('v3oauth1 = keystoneauth1.extras.oauth1._loading:V3OAuth1')
DEBUG: stevedore.extension found extension EntryPoint.parse('admin_token = keystoneauth1.loading._plugins.admin_token:AdminToken')
DEBUG: stevedore.extension found extension EntryPoint.parse('v3oidcauthcode = keystoneauth1.loading._plugins.identity.v3:OpenIDConnectAuthorizationCode')
DEBUG: stevedore.extension found extension EntryPoint.parse('v2password = keystoneauth1.loading._plugins.identity.v2:Password')
DEBUG: stevedore.extension found extension EntryPoint.parse('v3password = keystoneauth1.loading._plugins.identity.v3:Password')
DEBUG: stevedore.extension found extension EntryPoint.parse('v3oidcaccesstoken = keystoneauth1.loading._plugins.identity.v3:OpenIDConnectAccessToken')
DEBUG: stevedore.extension found extension EntryPoint.parse('v3oidcpassword = keystoneauth1.loading._plugins.identity.v3:OpenIDConnectPassword')
DEBUG: stevedore.extension found extension EntryPoint.parse('token = keystoneauth1.loading._plugins.identity.generic:Token')
DEBUG: stevedore.extension found extension EntryPoint.parse('v3token = keystoneauth1.loading._plugins.identity.v3:Token')
DEBUG: stevedore.extension found extension EntryPoint.parse('password = keystoneauth1.loading._plugins.identity.generic:Password')
DEBUG: stevedore.extension found extension EntryPoint.parse('table = cliff.formatters.table:TableFormatter')
DEBUG: stevedore.extension found extension EntryPoint.parse('json = cliff.formatters.json_format:JSONFormatter')
DEBUG: stevedore.extension found extension EntryPoint.parse('shell = cliff.formatters.shell:ShellFormatter')
DEBUG: stevedore.extension found extension EntryPoint.parse('value = cliff.formatters.value:ValueFormatter')
DEBUG: stevedore.extension found extension EntryPoint.parse('yaml = cliff.formatters.yaml_format:YAMLFormatter')
DEBUG: neutronclient.neutron.v2_0.subnet.CreateSubnet run(Namespace(allocation_pools=None, cidr=None, columns=[], description=None, disable_dhcp=False, dns_nameservers=None, enable_dhcp=False, formatter='table', gateway=None, host_routes=None, ip_version=4, ipv6_address_mode=None, ipv6_ra_mode=None, max_width=0, name=u'subnet_xwj_03', network_id=u'net_xwj', no_gateway=False, noindent=False, prefix='', prefixlen=None, request_format='json', subnetpool=u'subnetpool_2', tenant_id=None, use_default_subnetpool=False, variables=[]))
DEBUG: keystoneauth.session REQ: curl -g -i -X GET http://192.168.1.176:5000/v2.0 -H "Accept: application/json" -H "User-Agent: keystoneauth1/2.8.0 python-requests/2.10.0 CPython/2.7.5"
DEBUG: keystoneauth.session RESP: [200] Date: Fri, 17 Jun 2016 09:41:31 GMT Server: Apache/2.4.6 (CentOS) OpenSSL/1.0.1e-fips mod_auth_gssapi/1.3.1 mod_auth_kerb/5.4 mod_fcgid/2.3.9 mod_nss/2.4.6 NSS/3.19.1 Basic ECC PHP/5.4.16 mod_wsgi/3.4 Python/2.7.5 Vary: X-Auth-Token x-openstack-request-id: req-39fe4746-7138-4b02-9a1b-b63cdd325b3b Content-Length: 343 Keep-Alive: timeout=5, max=100 Connection: Keep-Alive Content-Type: application/json
RESP BODY: {"version": {"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://192.168.1.176/identity/v2.0/";, "rel": "self"}, {"href": "http://docs.openstack.org/";, "type": "text/html", "rel": "describedby"}]}}
DEBUG: keystoneauth.identity.v2 Making authentication request to http://192.168.1.176/identity/v2.0/tokens
DEBUG: keystoneauth.session REQ: curl -g -i -X GET http://192.168.1.176:9696/v2.0/networks.json?fields=id&name=net_xwj -H "User-Agent: python-neutronclient" -H "Accept: application/json" -H "X-Auth-Token: {SHA1}e85a9b6ef0157affc658749c1c66aa1bc94da63d"
DEBUG: keystoneauth.session RESP: [200] Content-Type: application/json Content-Length: 62 X-Openstack-Request-Id: req-2c23c24b-8ef0-4798-b840-328b1ae41e4b Date: Fri, 17 Jun 2016 09:41:31 GMT Connection: keep-alive
RESP BODY: {"networks": [{"id": "49fbc0cf-1d0a-4fbf-a2fc-e21264752760"}]}
DEBUG: keystoneauth.session REQ: curl -g -i -X GET http://192.168.1.176:9696/v2.0/subnetpools.json?name=subnetpool_2 -H "User-Agent: python-neutronclient" -H "Accept: application/json" -H "X-Auth-Token: {SHA1}e85a9b6ef0157affc658749c1c66aa1bc94da63d"
DEBUG: keystoneauth.session RESP: [200] Content-Type: application/json Content-Length: 437 X-Openstack-Request-Id: req-aa76a116-3276-4779-bf6f-a9a790b4e0f9 Date: Fri, 17 Jun 2016 09:41:31 GMT Connection: keep-alive
RESP BODY: {"subnetpools": [{"description": "", "updated_at": "2016-06-17T06:42:40", "is_default": false, "min_prefixlen": "8", "address_scope_id": null, "default_prefixlen": "28", "id": "871d06fe-d112-466f-b93d-b28520206a90", "max_prefixlen": "32", "name": "subnetpool_2", "default_quota": null, "tenant_id": "d692c40b9bd74af38361d855bebb60ac", "created_at": "2016-06-17T06:42:40", "prefixes": ["111.1.0.0/16"], "ip_version": 4, "shared": false}]}
DEBUG: keystoneauth.session REQ: curl -g -i -X POST http://192.168.1.176:9696/v2.0/subnets.json -H "User-Agent: python-neutronclient" -H "Content-Type: application/json" -H "Accept: application/json" -H "X-Auth-Token: {SHA1}e85a9b6ef0157affc658749c1c66aa1bc94da63d" -d '{"subnet": {"network_id": "49fbc0cf-1d0a-4fbf-a2fc-e21264752760", "ip_version": 4, "name": "subnet_xwj_03", "subnetpool_id": "871d06fe-d112-466f-b93d-b28520206a90"}}'
DEBUG: keystoneauth.session RESP: [400] Content-Type: application/json Content-Length: 168 X-Openstack-Request-Id: req-9073e2a3-de6d-49c2-b176-3a4fb6d9da2d Date: Fri, 17 Jun 2016 09:41:31 GMT Connection: keep-alive
RESP BODY: {"NeutronError": {"message": "Subnets hosted on the same network must be allocated from the same subnet pool.", "type": "NetworkSubnetPoolAffinityError", "detail": ""}}
DEBUG: neutronclient.v2_0.client Error message: {"NeutronError": {"message": "Subnets hosted on the same network must be allocated from the same subnet pool.", "type": "NetworkSubnetPoolAffinityError", "detail": ""}}
ERROR: neutronclient.shell Subnets hosted on the same network must be allocated from the same subnet pool.
Neutron server returns request_ids: ['req-9073e2a3-de6d-49c2-b176-3a4fb6d9da2d']
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/neutronclient/shell.py", line 895, in run_subcommand
return run_command(cmd, cmd_parser, sub_argv)
File "/usr/lib/python2.7/site-packages/neutronclient/shell.py", line 115, in run_command
return cmd.run(known_args)
File "/usr/lib/python2.7/site-packages/neutronclient/neutron/v2_0/__init__.py", line 403, in run
return super(NeutronCommand, self).run(parsed_args)
File "/usr/lib/python2.7/site-packages/cliff/display.py", line 79, in run
column_names, data = self.take_action(parsed_args)
File "/usr/lib/python2.7/site-packages/neutronclient/neutron/v2_0/__init__.py", line 486, in take_action
data = obj_creator(body)
File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 669, in create_subnet
return self.post(self.subnets_path, body=body)
File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 347, in post
headers=headers, params=params)
File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 282, in do_request
self._handle_fault_response(status_code, replybody, resp)
File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 257, in _handle_fault_response
exception_handler_v20(status_code, error_body)
File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 84, in exception_handler_v20
request_ids=request_ids)
BadRequest: Subnets hosted on the same network must be allocated from the same subnet pool.
Neutron server returns request_ids: ['req-9073e2a3-de6d-49c2-b176-3a4fb6d9da2d']
[root@localhost devstack]#
** Affects: neutron
Importance: Undecided
Assignee: dongwenshuai (dong-wenshuai)
Status: New
--
When created subnet for a network failed,it seems that error info returned by neutronclient didn't return network and subnet info
https://bugs.launchpad.net/bugs/1593652
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