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[Bug 1803858] [NEW] 创建实例时报错:No schema supplied

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Public bug reported:

我安装官方文档部署完openstack-pike后,最后一步需要启动一个实例
官方文档的地址:https://docs.openstack.org/install-guide/launch-instance-selfservice.html
前面的操作都是正确的,比如;
. demo-openrc
openstack flavor list
[root@controller ~]# openstack flavor list
+----+---------+-----+------+-----------+-------+-----------+
| ID | Name    | RAM | Disk | Ephemeral | VCPUs | Is Public |
+----+---------+-----+------+-----------+-------+-----------+
| 0  | m1.nano |  64 |    1 |         0 |     1 | True      |
+----+---------+-----+------+-----------+-------+-----------+

openstack image list
[root@controller ~]# openstack image list
+--------------------------------------+--------+--------+
| ID                                   | Name   | Status |
+--------------------------------------+--------+--------+
| f213ed9c-ef55-416e-a615-7a6c811fbdd9 | cirros | active |
+--------------------------------------+--------+--------+

openstack network list
[root@controller ~]# openstack network list
+--------------------------------------+------------------+--------------------------------------+
| ID                                   | Name             | Subnets                              |
+--------------------------------------+------------------+--------------------------------------+
| a01249d3-38fe-4fea-bd27-9d0c08364bc9 | provider         | afa5c984-b2db-4a05-b9bf-60c47ec78b2e |
| bac14094-3b96-4a1f-b2de-1eb74bcb0ba1 | selfservice-demo | 5991c21e-6a01-48b5-9c3e-08a5b2b63f5c |
+--------------------------------------+------------------+--------------------------------------+

openstack security group list
[root@controller ~]# openstack security group list
+--------------------------------------+---------+-------------+----------------------------------+
| ID                                   | Name    | Description | Project                          |
+--------------------------------------+---------+-------------+----------------------------------+
| 1e207c89-07f2-452e-a96d-fa7eea71e865 | default | 缺省安全组  | 44b99ab754fd4c95b6d8e32dd826a39f |
+--------------------------------------+---------+-------------+----------------------------------+
[root@controller ~]# openstack keypair list
+-------+-------------------------------------------------+
| Name  | Fingerprint                                     |
+-------+-------------------------------------------------+
| mykey | 1f:ce:ee:c9:d4:20:ec:af:a8:49:b8:a9:b9:dc:7d:c5 |
+-------+-------------------------------------------------+


上面的操作都正常,与官方一致
当我执行:
[root@controller ~]# openstack server create --flavor m1.nano --image cirros   --nic net-id=bac14094-3b96-4a1f-b2de-1eb74bcb0ba1 --security-group default  --key-name mykey selfservice-instance
就报了错误:

[root@controller ~]# openstack server create --flavor m1.nano --image cirros   --nic net-id=bac14094-3b96-4a1f-b2de-1eb74bcb0ba1 --security-group default  --key-name mykey selfservice-instance
发生意外 API 错误。请在 http://bugs.launchpad.net/nova/ 处报告此错误，并且附上 Nova API 日志（如果可能）。
<class 'keystoneauth1.exceptions.connection.UnknownConnectionError'> (HTTP 500) (Request-ID: req-942fd1e8-3cf5-4f54-9b25-5dfaa7fa915d)


查看了nova-api的日志:
2018-11-18 17:42:43.373 2041 ERROR nova.api.openstack.extensions     return wrapped(*args, **kwargs)
2018-11-18 17:42:43.373 2041 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/site-packages/keystoneauth1/session.py", line 703, in request
2018-11-18 17:42:43.373 2041 ERROR nova.api.openstack.extensions     resp = send(**kwargs)
2018-11-18 17:42:43.373 2041 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/site-packages/keystoneauth1/session.py", line 781, in _send_request
2018-11-18 17:42:43.373 2041 ERROR nova.api.openstack.extensions     raise exceptions.UnknownConnectionError(msg, e)
2018-11-18 17:42:43.373 2041 ERROR nova.api.openstack.extensions UnknownConnectionError: Unexpected exception for http//controller:9292/v2/images/f213ed9c-ef55-416e-a615-7a6c811fbdd9: Invalid URL 'http//controller:9292/v2/images/f213ed9c-ef55-416e-a615-7a6c811fbdd9': No schema supplied. Perhaps you meant http://http//controller:9292/v2/images/f213ed9c-ef55-416e-a615-7a6c811fbdd9?
2018-11-18 17:42:43.373 2041 ERROR nova.api.openstack.extensions 
2018-11-18 17:42:43.374 2041 INFO nova.api.openstack.wsgi [req-0b26b9a0-1269-4eb8-a93a-36e9b491d5a3 - - - - -] HTTP exception thrown: 发生意外 API 错误。请在 http://bugs.launchpad.net/nova/ 处报告此错误，并且附上 Nova API 日志（如果可能）。
<class 'keystoneauth1.exceptions.connection.UnknownConnectionError'>


请问这是什么问题,要如何解决,谢谢

** Affects: nova
     Importance: Undecided
         Status: New


** Tags: instance

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https://bugs.launchpad.net/bugs/1803858

Title:
  创建实例时报错:No schema supplied

Status in OpenStack Compute (nova):
  New

Bug description:
  我安装官方文档部署完openstack-pike后,最后一步需要启动一个实例
  官方文档的地址:https://docs.openstack.org/install-guide/launch-instance-selfservice.html
  前面的操作都是正确的,比如;
  . demo-openrc
  openstack flavor list
  [root@controller ~]# openstack flavor list
  +----+---------+-----+------+-----------+-------+-----------+
  | ID | Name    | RAM | Disk | Ephemeral | VCPUs | Is Public |
  +----+---------+-----+------+-----------+-------+-----------+
  | 0  | m1.nano |  64 |    1 |         0 |     1 | True      |
  +----+---------+-----+------+-----------+-------+-----------+

  openstack image list
  [root@controller ~]# openstack image list
  +--------------------------------------+--------+--------+
  | ID                                   | Name   | Status |
  +--------------------------------------+--------+--------+
  | f213ed9c-ef55-416e-a615-7a6c811fbdd9 | cirros | active |
  +--------------------------------------+--------+--------+

  openstack network list
  [root@controller ~]# openstack network list
  +--------------------------------------+------------------+--------------------------------------+
  | ID                                   | Name             | Subnets                              |
  +--------------------------------------+------------------+--------------------------------------+
  | a01249d3-38fe-4fea-bd27-9d0c08364bc9 | provider         | afa5c984-b2db-4a05-b9bf-60c47ec78b2e |
  | bac14094-3b96-4a1f-b2de-1eb74bcb0ba1 | selfservice-demo | 5991c21e-6a01-48b5-9c3e-08a5b2b63f5c |
  +--------------------------------------+------------------+--------------------------------------+

  openstack security group list
  [root@controller ~]# openstack security group list
  +--------------------------------------+---------+-------------+----------------------------------+
  | ID                                   | Name    | Description | Project                          |
  +--------------------------------------+---------+-------------+----------------------------------+
  | 1e207c89-07f2-452e-a96d-fa7eea71e865 | default | 缺省安全组  | 44b99ab754fd4c95b6d8e32dd826a39f |
  +--------------------------------------+---------+-------------+----------------------------------+
  [root@controller ~]# openstack keypair list
  +-------+-------------------------------------------------+
  | Name  | Fingerprint                                     |
  +-------+-------------------------------------------------+
  | mykey | 1f:ce:ee:c9:d4:20:ec:af:a8:49:b8:a9:b9:dc:7d:c5 |
  +-------+-------------------------------------------------+

  
  上面的操作都正常,与官方一致
  当我执行:
  [root@controller ~]# openstack server create --flavor m1.nano --image cirros   --nic net-id=bac14094-3b96-4a1f-b2de-1eb74bcb0ba1 --security-group default  --key-name mykey selfservice-instance
  就报了错误:

  [root@controller ~]# openstack server create --flavor m1.nano --image cirros   --nic net-id=bac14094-3b96-4a1f-b2de-1eb74bcb0ba1 --security-group default  --key-name mykey selfservice-instance
  发生意外 API 错误。请在 http://bugs.launchpad.net/nova/ 处报告此错误，并且附上 Nova API 日志（如果可能）。
  <class 'keystoneauth1.exceptions.connection.UnknownConnectionError'> (HTTP 500) (Request-ID: req-942fd1e8-3cf5-4f54-9b25-5dfaa7fa915d)

  
  查看了nova-api的日志:
  2018-11-18 17:42:43.373 2041 ERROR nova.api.openstack.extensions     return wrapped(*args, **kwargs)
  2018-11-18 17:42:43.373 2041 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/site-packages/keystoneauth1/session.py", line 703, in request
  2018-11-18 17:42:43.373 2041 ERROR nova.api.openstack.extensions     resp = send(**kwargs)
  2018-11-18 17:42:43.373 2041 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/site-packages/keystoneauth1/session.py", line 781, in _send_request
  2018-11-18 17:42:43.373 2041 ERROR nova.api.openstack.extensions     raise exceptions.UnknownConnectionError(msg, e)
  2018-11-18 17:42:43.373 2041 ERROR nova.api.openstack.extensions UnknownConnectionError: Unexpected exception for http//controller:9292/v2/images/f213ed9c-ef55-416e-a615-7a6c811fbdd9: Invalid URL 'http//controller:9292/v2/images/f213ed9c-ef55-416e-a615-7a6c811fbdd9': No schema supplied. Perhaps you meant http://http//controller:9292/v2/images/f213ed9c-ef55-416e-a615-7a6c811fbdd9?
  2018-11-18 17:42:43.373 2041 ERROR nova.api.openstack.extensions 
  2018-11-18 17:42:43.374 2041 INFO nova.api.openstack.wsgi [req-0b26b9a0-1269-4eb8-a93a-36e9b491d5a3 - - - - -] HTTP exception thrown: 发生意外 API 错误。请在 http://bugs.launchpad.net/nova/ 处报告此错误，并且附上 Nova API 日志（如果可能）。
  <class 'keystoneauth1.exceptions.connection.UnknownConnectionError'>

  
  请问这是什么问题,要如何解决,谢谢

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