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[Bug 1644502] [NEW] port not found error on create_subnet

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: Kevin Benton <1644502@xxxxxxxxxxxxxxxxxx>
Date: Thu, 24 Nov 2016 10:26:10 -0000
Reply-to: Bug 1644502 <1644502@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Public bug reported:

Error spotted during subnet creation for a gate test:

http://logs.openstack.org/77/401377/2/check/gate-tempest-dsvm-neutron-
linuxbridge-ubuntu-xenial/8a23d5b/logs/testr_results.html.gz


ft198.9: tempest.api.network.test_dhcp_ipv6.NetworksTestDHCPv6.test_dhcpv6_stateless_no_ra[id-ae2f4a5d-03ff-4c42-a3b0-ce2fcb7ea832]_StringException: Empty attachments:
  stderr
  stdout

pythonlogging:'': {{{
2016-11-24 08:51:28,627 14933 INFO     [tempest.lib.common.rest_client] Request (NetworksTestDHCPv6:test_dhcpv6_stateless_no_ra): 404 POST https://127.0.0.1:9696/v2.0/subnets 0.458s
2016-11-24 08:51:28,627 14933 DEBUG    [tempest.lib.common.rest_client] Request - Headers: {'Content-Type': 'application/json', 'Accept': 'application/json', 'X-Auth-Token': '<omitted>'}
        Body: {"subnet": {"gateway_ip": "2003::1", "ip_version": 6, "cidr": "2003::/64", "network_id": "211d7f7c-4b6e-4bc6-8149-d831dc2018e8", "ipv6_address_mode": "slaac"}}
    Response - Headers: {'status': '404', 'connection': 'close', 'server': 'Apache/2.4.18 (Ubuntu)', 'content-length': '132', 'x-openstack-request-id': 'req-9f760fe7-a74e-4d3e-be18-23d5ae27c314', 'content-type': 'application/json', 'content-location': 'https://127.0.0.1:9696/v2.0/subnets', 'date': 'Thu, 24 Nov 2016 08:51:28 GMT'}
        Body: {"NeutronError": {"message": "Port 5d8ffe5b-78b6-48ba-921f-800cfaa923c3 could not be found.", "type": "PortNotFound", "detail": ""}}
2016-11-24 08:51:28,684 14933 INFO     [tempest.lib.common.rest_client] Request (NetworksTestDHCPv6:tearDown): 200 GET https://127.0.0.1:9696/v2.0/ports 0.053s
2016-11-24 08:51:28,684 14933 DEBUG    [tempest.lib.common.rest_client] Request - Headers: {'Content-Type': 'application/json', 'Accept': 'application/json', 'X-Auth-Token': '<omitted>'}
        Body: None
    Response - Headers: {'status': '200', 'connection': 'close', 'server': 'Apache/2.4.18 (Ubuntu)', 'content-length': '13', 'x-openstack-request-id': 'req-e3ccd293-e418-457b-90bd-d6e9a362b8f7', 'content-type': 'application/json', 'content-location': 'https://127.0.0.1:9696/v2.0/ports', 'date': 'Thu, 24 Nov 2016 08:51:28 GMT'}
        Body: {"ports": []}
2016-11-24 08:51:28,754 14933 INFO     [tempest.lib.common.rest_client] Request (NetworksTestDHCPv6:tearDown): 200 GET https://127.0.0.1:9696/v2.0/subnets 0.069s
2016-11-24 08:51:28,754 14933 DEBUG    [tempest.lib.common.rest_client] Request - Headers: {'Content-Type': 'application/json', 'Accept': 'application/json', 'X-Auth-Token': '<omitted>'}
        Body: None
    Response - Headers: {'status': '200', 'connection': 'close', 'server': 'Apache/2.4.18 (Ubuntu)', 'content-length': '645', 'x-openstack-request-id': 'req-5d7d9081-6ea3-427e-94ac-53ea2df1dbc9', 'content-type': 'application/json', 'content-location': 'https://127.0.0.1:9696/v2.0/subnets', 'date': 'Thu, 24 Nov 2016 08:51:28 GMT'}
        Body: {"subnets": [{"service_types": [], "description": "", "enable_dhcp": true, "network_id": "211d7f7c-4b6e-4bc6-8149-d831dc2018e8", "tenant_id": "b1b9117753ee40ab92362496e64e09ea", "created_at": "2016-11-24T08:51:28Z", "dns_nameservers": [], "updated_at": "2016-11-24T08:51:28Z", "gateway_ip": "2003::1", "ipv6_ra_mode": null, "allocation_pools": [{"start": "2003::2", "end": "2003::ffff:ffff:ffff:ffff"}], "host_routes": [], "revision_number": 2, "ip_version": 6, "ipv6_address_mode": "slaac", "cidr": "2003::/64", "project_id": "b1b9117753ee40ab92362496e64e09ea", "id": "c6f8c153-899d-4303-9c3a-1e0c5b5a0cf1", "subnetpool_id": null, "name": ""}]}
2016-11-24 08:51:28,821 14933 INFO     [tempest.lib.common.rest_client] Request (NetworksTestDHCPv6:tearDown): 200 GET https://127.0.0.1:9696/v2.0/routers 0.066s
2016-11-24 08:51:28,821 14933 DEBUG    [tempest.lib.common.rest_client] Request - Headers: {'Content-Type': 'application/json', 'Accept': 'application/json', 'X-Auth-Token': '<omitted>'}
        Body: None
    Response - Headers: {'status': '200', 'connection': 'close', 'server': 'Apache/2.4.18 (Ubuntu)', 'content-length': '15', 'x-openstack-request-id': 'req-9b4a0eb1-0afe-4890-b3cd-25630edd1f0f', 'content-type': 'application/json', 'content-location': 'https://127.0.0.1:9696/v2.0/routers', 'date': 'Thu, 24 Nov 2016 08:51:28 GMT'}
        Body: {"routers": []}
}}}

Traceback (most recent call last):
  File "tempest/api/network/test_dhcp_ipv6.py", line 130, in test_dhcpv6_stateless_no_ra
    real_ip, eui_ip = self._get_ips_from_subnet(**kwargs)
  File "tempest/api/network/test_dhcp_ipv6.py", line 92, in _get_ips_from_subnet
    subnet = self.create_subnet(self.network, **kwargs)
  File "tempest/api/network/base.py", line 178, in create_subnet
    **kwargs)
  File "tempest/lib/services/network/subnets_client.py", line 27, in create_subnet
    return self.create_resource(uri, post_data)
  File "tempest/lib/services/network/base.py", line 60, in create_resource
    resp, body = self.post(req_uri, req_post_data)
  File "tempest/lib/common/rest_client.py", line 276, in post
    return self.request('POST', url, extra_headers, headers, body, chunked)
  File "tempest/lib/common/rest_client.py", line 664, in request
    self._error_checker(resp, resp_body)
  File "tempest/lib/common/rest_client.py", line 761, in _error_checker
    raise exceptions.NotFound(resp_body, resp=resp)
tempest.lib.exceptions.NotFound: Object not found
Details: {u'message': u'Port 5d8ffe5b-78b6-48ba-921f-800cfaa923c3 could not be found.', u'type': u'PortNotFound', u'detail': u''}

** Affects: neutron
     Importance: High
     Assignee: Kevin Benton (kevinbenton)
         Status: Confirmed

** Changed in: neutron
     Assignee: (unassigned) => Kevin Benton (kevinbenton)

** Changed in: neutron
   Importance: Undecided => High

** Changed in: neutron
       Status: New => Confirmed

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https://bugs.launchpad.net/bugs/1644502

Title:
  port not found error on create_subnet

Status in neutron:
  Confirmed

Bug description:
  Error spotted during subnet creation for a gate test:

  http://logs.openstack.org/77/401377/2/check/gate-tempest-dsvm-neutron-
  linuxbridge-ubuntu-xenial/8a23d5b/logs/testr_results.html.gz

  
  ft198.9: tempest.api.network.test_dhcp_ipv6.NetworksTestDHCPv6.test_dhcpv6_stateless_no_ra[id-ae2f4a5d-03ff-4c42-a3b0-ce2fcb7ea832]_StringException: Empty attachments:
    stderr
    stdout

  pythonlogging:'': {{{
  2016-11-24 08:51:28,627 14933 INFO     [tempest.lib.common.rest_client] Request (NetworksTestDHCPv6:test_dhcpv6_stateless_no_ra): 404 POST https://127.0.0.1:9696/v2.0/subnets 0.458s
  2016-11-24 08:51:28,627 14933 DEBUG    [tempest.lib.common.rest_client] Request - Headers: {'Content-Type': 'application/json', 'Accept': 'application/json', 'X-Auth-Token': '<omitted>'}
          Body: {"subnet": {"gateway_ip": "2003::1", "ip_version": 6, "cidr": "2003::/64", "network_id": "211d7f7c-4b6e-4bc6-8149-d831dc2018e8", "ipv6_address_mode": "slaac"}}
      Response - Headers: {'status': '404', 'connection': 'close', 'server': 'Apache/2.4.18 (Ubuntu)', 'content-length': '132', 'x-openstack-request-id': 'req-9f760fe7-a74e-4d3e-be18-23d5ae27c314', 'content-type': 'application/json', 'content-location': 'https://127.0.0.1:9696/v2.0/subnets', 'date': 'Thu, 24 Nov 2016 08:51:28 GMT'}
          Body: {"NeutronError": {"message": "Port 5d8ffe5b-78b6-48ba-921f-800cfaa923c3 could not be found.", "type": "PortNotFound", "detail": ""}}
  2016-11-24 08:51:28,684 14933 INFO     [tempest.lib.common.rest_client] Request (NetworksTestDHCPv6:tearDown): 200 GET https://127.0.0.1:9696/v2.0/ports 0.053s
  2016-11-24 08:51:28,684 14933 DEBUG    [tempest.lib.common.rest_client] Request - Headers: {'Content-Type': 'application/json', 'Accept': 'application/json', 'X-Auth-Token': '<omitted>'}
          Body: None
      Response - Headers: {'status': '200', 'connection': 'close', 'server': 'Apache/2.4.18 (Ubuntu)', 'content-length': '13', 'x-openstack-request-id': 'req-e3ccd293-e418-457b-90bd-d6e9a362b8f7', 'content-type': 'application/json', 'content-location': 'https://127.0.0.1:9696/v2.0/ports', 'date': 'Thu, 24 Nov 2016 08:51:28 GMT'}
          Body: {"ports": []}
  2016-11-24 08:51:28,754 14933 INFO     [tempest.lib.common.rest_client] Request (NetworksTestDHCPv6:tearDown): 200 GET https://127.0.0.1:9696/v2.0/subnets 0.069s
  2016-11-24 08:51:28,754 14933 DEBUG    [tempest.lib.common.rest_client] Request - Headers: {'Content-Type': 'application/json', 'Accept': 'application/json', 'X-Auth-Token': '<omitted>'}
          Body: None
      Response - Headers: {'status': '200', 'connection': 'close', 'server': 'Apache/2.4.18 (Ubuntu)', 'content-length': '645', 'x-openstack-request-id': 'req-5d7d9081-6ea3-427e-94ac-53ea2df1dbc9', 'content-type': 'application/json', 'content-location': 'https://127.0.0.1:9696/v2.0/subnets', 'date': 'Thu, 24 Nov 2016 08:51:28 GMT'}
          Body: {"subnets": [{"service_types": [], "description": "", "enable_dhcp": true, "network_id": "211d7f7c-4b6e-4bc6-8149-d831dc2018e8", "tenant_id": "b1b9117753ee40ab92362496e64e09ea", "created_at": "2016-11-24T08:51:28Z", "dns_nameservers": [], "updated_at": "2016-11-24T08:51:28Z", "gateway_ip": "2003::1", "ipv6_ra_mode": null, "allocation_pools": [{"start": "2003::2", "end": "2003::ffff:ffff:ffff:ffff"}], "host_routes": [], "revision_number": 2, "ip_version": 6, "ipv6_address_mode": "slaac", "cidr": "2003::/64", "project_id": "b1b9117753ee40ab92362496e64e09ea", "id": "c6f8c153-899d-4303-9c3a-1e0c5b5a0cf1", "subnetpool_id": null, "name": ""}]}
  2016-11-24 08:51:28,821 14933 INFO     [tempest.lib.common.rest_client] Request (NetworksTestDHCPv6:tearDown): 200 GET https://127.0.0.1:9696/v2.0/routers 0.066s
  2016-11-24 08:51:28,821 14933 DEBUG    [tempest.lib.common.rest_client] Request - Headers: {'Content-Type': 'application/json', 'Accept': 'application/json', 'X-Auth-Token': '<omitted>'}
          Body: None
      Response - Headers: {'status': '200', 'connection': 'close', 'server': 'Apache/2.4.18 (Ubuntu)', 'content-length': '15', 'x-openstack-request-id': 'req-9b4a0eb1-0afe-4890-b3cd-25630edd1f0f', 'content-type': 'application/json', 'content-location': 'https://127.0.0.1:9696/v2.0/routers', 'date': 'Thu, 24 Nov 2016 08:51:28 GMT'}
          Body: {"routers": []}
  }}}

  Traceback (most recent call last):
    File "tempest/api/network/test_dhcp_ipv6.py", line 130, in test_dhcpv6_stateless_no_ra
      real_ip, eui_ip = self._get_ips_from_subnet(**kwargs)
    File "tempest/api/network/test_dhcp_ipv6.py", line 92, in _get_ips_from_subnet
      subnet = self.create_subnet(self.network, **kwargs)
    File "tempest/api/network/base.py", line 178, in create_subnet
      **kwargs)
    File "tempest/lib/services/network/subnets_client.py", line 27, in create_subnet
      return self.create_resource(uri, post_data)
    File "tempest/lib/services/network/base.py", line 60, in create_resource
      resp, body = self.post(req_uri, req_post_data)
    File "tempest/lib/common/rest_client.py", line 276, in post
      return self.request('POST', url, extra_headers, headers, body, chunked)
    File "tempest/lib/common/rest_client.py", line 664, in request
      self._error_checker(resp, resp_body)
    File "tempest/lib/common/rest_client.py", line 761, in _error_checker
      raise exceptions.NotFound(resp_body, resp=resp)
  tempest.lib.exceptions.NotFound: Object not found
  Details: {u'message': u'Port 5d8ffe5b-78b6-48ba-921f-800cfaa923c3 could not be found.', u'type': u'PortNotFound', u'detail': u''}

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Follow ups

[Bug 1644502] Re: port not found error on create_subnet
From: OpenStack Infra, 2016-11-24