See bug 1548839
** Changed in: neutron
Status: New => Invalid
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https://bugs.launchpad.net/bugs/1558434
Title:
neutron net-list throws error when there is no network created in the
data base
Status in neutron:
Invalid
Bug description:
When there is no network created in the data base, neutron net-list
sould not throw any error.
stack@cs-ccp-c0-m1-management:~/cmc/HPN$ neutron net-list --debug
DEBUG: keystoneclient.session REQ: curl -g -i --cacert
"/etc/ssl/certs/ca-certificates.crt" -X GET http://101.10.20.8:5000/v3 -H
"Accept: application/json" -H "User-Agent: neutron"
DEBUG: keystoneclient.session RESP: [200] Content-Length: 250 Vary:
X-Auth-Token Server: Apache/2.4.10 (Debian) Date: Thu, 17 Mar 2016 08:23:52 GMT
Content-Type: application/json x-openstack-request-id:
req-b10b9143-b346-4db2-ba0f-010e7b3c688d
RESP BODY: {"version": {"status": "stable", "updated":
"2015-03-30T00:00:00Z", "media-types": [{"base": "application/json", "type":
"application/vnd.openstack.identity-v3+json"}], "id": "v3.4", "links":
[{"href": "http://101.10.20.8:5000/v3/";, "rel": "self"}]}}
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('csv =
cliff.formatters.commaseparated:CSVLister')
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.network.ListNetwork
get_data(Namespace(columns=[], fields=[], formatter='table', max_width=0,
noindent=False, page_size=None, quote_mode='nonnumeric', request_format='json',
show_details=False, sort_dir=[], sort_key=[]))
DEBUG: keystoneclient.auth.identity.v3.base Making authentication request to
http://101.10.20.8:5000/v3/auth/tokens
DEBUG: stevedore.extension found extension
EntryPoint.parse('l2_gateway_connection =
networking_l2gw.l2gatewayclient.l2gw_client_ext._l2_gateway_connection')
DEBUG: stevedore.extension found extension EntryPoint.parse('l2_gateway =
networking_l2gw.l2gatewayclient.l2gw_client_ext._l2_gateway')
DEBUG: stevedore.extension found extension
EntryPoint.parse('ovsvapp_mitigated_cluster =
networking_vsphere.neutronclient._ovsvapp_mitigated_cluster')
DEBUG: stevedore.extension found extension EntryPoint.parse('ovsvapp_cluster
= networking_vsphere.neutronclient._ovsvapp_cluster')
DEBUG: keystoneclient.session REQ: curl -g -i --cacert
"/etc/ssl/certs/ca-certificates.crt" -X GET
http://101.10.20.8:9696/v2.0/networks.json -H "User-Agent:
python-neutronclient" -H "Accept: application/json" -H "X-Auth-Token:
{SHA1}e564e605ec2b962001cf99f1b4e1fd4c5a2765c7"
DEBUG: keystoneclient.session RESP: [200] Date: Thu, 17 Mar 2016 08:23:53 GMT
Connection: keep-alive Content-Type: application/json; charset=UTF-8
Content-Length: 16 X-Openstack-Request-Id:
req-2efd487d-ba6f-4241-9ddc-645245dfd7e0
RESP BODY: {"networks": []}
DEBUG: keystoneclient.session REQ: curl -g -i --cacert
"/etc/ssl/certs/ca-certificates.crt" -X GET
http://101.10.20.8:9696/v2.0/subnets.json?fields=id&fields=cidr -H "User-Agent:
python-neutronclient" -H "Accept: application/json" -H "X-Auth-Token:
{SHA1}e564e605ec2b962001cf99f1b4e1fd4c5a2765c7"
DEBUG: keystoneclient.session RESP: [200] Date: Thu, 17 Mar 2016 08:23:53 GMT
Connection: keep-alive Content-Type: application/json; charset=UTF-8
Content-Length: 15 X-Openstack-Request-Id:
req-628001ca-b252-4543-8c0a-32bce929130c
RESP BODY: {"subnets": []}
ERROR: neutronclient.shell list index out of range
Traceback (most recent call last):
File
"/opt/stack/venv/neutronclient-20160301T130557Z/lib/python2.7/site-packages/neutronclient/shell.py",
line 814, in run_subcommand
return run_command(cmd, cmd_parser, sub_argv)
File
"/opt/stack/venv/neutronclient-20160301T130557Z/lib/python2.7/site-packages/neutronclient/shell.py",
line 110, in run_command
return cmd.run(known_args)
File
"/opt/stack/venv/neutronclient-20160301T130557Z/lib/python2.7/site-packages/neutronclient/common/command.py",
line 29, in run
return super(OpenStackCommand, self).run(parsed_args)
File
"/opt/stack/venv/neutronclient-20160301T130557Z/lib/python2.7/site-packages/cliff/display.py",
line 88, in run
self.produce_output(parsed_args, column_names, data)
File
"/opt/stack/venv/neutronclient-20160301T130557Z/lib/python2.7/site-packages/cliff/lister.py",
line 51, in produce_output
parsed_args,
File
"/opt/stack/venv/neutronclient-20160301T130557Z/lib/python2.7/site-packages/cliff/formatters/table.py",
line 64, in emit_list
stdout, x, int(parsed_args.max_width), min_width)
File
"/opt/stack/venv/neutronclient-20160301T130557Z/lib/python2.7/site-packages/cliff/formatters/table.py",
line 148, in _assign_max_widths
first_line = x.get_string().splitlines()[0]
IndexError: list index out of range
list index out of range
stack@cs-ccp-c0-m1-management:~/cmc/HPN$ nc one
Created a new network:
+---------------------------+--------------------------------------+
| Field | Value |
+---------------------------+--------------------------------------+
| admin_state_up | True |
| id | ad432337-7269-4d03-ae2c-c14ca1a88f92 |
| mtu | 0 |
| name | one |
| provider:network_type | vlan |
| provider:physical_network | vlan |
| provider:segmentation_id | 1079 |
| router:external | False |
| shared | False |
| status | ACTIVE |
| subnets | |
| tenant_id | 57d136ce2fe34162a8bc3b2fabb4d0a5 |
+---------------------------+--------------------------------------+
stack@cs-ccp-c0-m1-management:~/cmc/HPN$ neutron net-list --debug
DEBUG: keystoneclient.session REQ: curl -g -i --cacert
"/etc/ssl/certs/ca-certificates.crt" -X GET http://101.10.20.8:5000/v3 -H
"Accept: application/json" -H "User-Agent: neutron"
DEBUG: keystoneclient.session RESP: [200] Content-Length: 250 Vary:
X-Auth-Token Server: Apache/2.4.10 (Debian) Date: Thu, 17 Mar 2016 08:24:14 GMT
Content-Type: application/json x-openstack-request-id:
req-e2936b34-87fb-4b63-8af6-69961acf2b09
RESP BODY: {"version": {"status": "stable", "updated":
"2015-03-30T00:00:00Z", "media-types": [{"base": "application/json", "type":
"application/vnd.openstack.identity-v3+json"}], "id": "v3.4", "links":
[{"href": "http://101.10.20.8:5000/v3/";, "rel": "self"}]}}
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('csv =
cliff.formatters.commaseparated:CSVLister')
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.network.ListNetwork
get_data(Namespace(columns=[], fields=[], formatter='table', max_width=0,
noindent=False, page_size=None, quote_mode='nonnumeric', request_format='json',
show_details=False, sort_dir=[], sort_key=[]))
DEBUG: keystoneclient.auth.identity.v3.base Making authentication request to
http://101.10.20.8:5000/v3/auth/tokens
DEBUG: stevedore.extension found extension
EntryPoint.parse('l2_gateway_connection =
networking_l2gw.l2gatewayclient.l2gw_client_ext._l2_gateway_connection')
DEBUG: stevedore.extension found extension EntryPoint.parse('l2_gateway =
networking_l2gw.l2gatewayclient.l2gw_client_ext._l2_gateway')
DEBUG: stevedore.extension found extension
EntryPoint.parse('ovsvapp_mitigated_cluster =
networking_vsphere.neutronclient._ovsvapp_mitigated_cluster')
DEBUG: stevedore.extension found extension EntryPoint.parse('ovsvapp_cluster
= networking_vsphere.neutronclient._ovsvapp_cluster')
DEBUG: keystoneclient.session REQ: curl -g -i --cacert
"/etc/ssl/certs/ca-certificates.crt" -X GET
http://101.10.20.8:9696/v2.0/networks.json -H "User-Agent:
python-neutronclient" -H "Accept: application/json" -H "X-Auth-Token:
{SHA1}9c61b1b0edc353551374fcaefb46f128edd5e2b0"
DEBUG: keystoneclient.session RESP: [200] Date: Thu, 17 Mar 2016 08:24:14 GMT
Connection: keep-alive Content-Type: application/json; charset=UTF-8
Content-Length: 342 X-Openstack-Request-Id:
req-307fa5a6-0441-422c-87d6-84a204b5a658
RESP BODY: {"networks": [{"status": "ACTIVE", "subnets": [], "name": "one",
"provider:physical_network": "vlan", "admin_state_up": true, "tenant_id":
"57d136ce2fe34162a8bc3b2fabb4d0a5", "mtu": 0, "router:external": false,
"shared": false, "provider:network_type": "vlan", "id":
"ad432337-7269-4d03-ae2c-c14ca1a88f92", "provider:segmentation_id": 1079}]}
DEBUG: keystoneclient.session REQ: curl -g -i --cacert
"/etc/ssl/certs/ca-certificates.crt" -X GET
http://101.10.20.8:9696/v2.0/subnets.json?fields=id&fields=cidr -H "User-Agent:
python-neutronclient" -H "Accept: application/json" -H "X-Auth-Token:
{SHA1}9c61b1b0edc353551374fcaefb46f128edd5e2b0"
DEBUG: keystoneclient.session RESP: [200] Date: Thu, 17 Mar 2016 08:24:14 GMT
Connection: keep-alive Content-Type: application/json; charset=UTF-8
Content-Length: 15 X-Openstack-Request-Id:
req-c194f89c-799e-4786-8830-96f3355be1f8
RESP BODY: {"subnets": []}
+--------------------------------------+------+---------+
| id | name | subnets |
+--------------------------------------+------+---------+
| ad432337-7269-4d03-ae2c-c14ca1a88f92 | one | |
+--------------------------------------+------+---------+
stack@cs-ccp-c0-m1-management:~/cmc/HPN$
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