带有Docker的OpenStack无法派生实例

Question

我正在尝试将Docker整合到OpenStack（Icehouse 2014.1.3）中，但OpenStack无法启动实例。

在计算节点，在/var/log/nova/compute.log：

2014-12-02 08:34:23.167 22606 ERROR nova.compute.manager [req-ce2cd284-0ab7-48a8-ba17-d18ecb59e0a4 2f33bf612258455b86d28f0841d9b9fb 1bfa9d3fcdc8464ba3bca4f636813ea6] [instance: 67c886e1-71f7-4d94-a099-b4d485a12125] Instance failed to spawn 
2014-12-02 08:34:23.167 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125] Traceback (most recent call last): 
2014-12-02 08:34:23.167 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125] File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 1737, in _spawn 
2014-12-02 08:34:23.167 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125]  block_device_info) 
2014-12-02 08:34:23.167 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125] File "/usr/lib/python2.6/site-packages/novadocker/virt/docker/driver.py", line 289, in spawn 
2014-12-02 08:34:23.167 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125]  image = self._pull_missing_image(context, image_meta, instance) 
2014-12-02 08:34:23.167 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125] File "/usr/lib/python2.6/site-packages/novadocker/virt/docker/driver.py", line 245, in _pull_missing_image 
2014-12-02 08:34:23.167 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125]  fileutils.ensure_tree(snapshot_directory) 
2014-12-02 08:34:23.167 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125] File "/usr/lib/python2.6/site-packages/nova/openstack/common/fileutils.py", line 37, in ensure_tree 
2014-12-02 08:34:23.167 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125]  os.makedirs(path) 
2014-12-02 08:34:23.167 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125] File "/usr/lib64/python2.6/os.py", line 150, in makedirs 
2014-12-02 08:34:23.167 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125]  makedirs(head, mode) 
2014-12-02 08:34:23.167 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125] File "/usr/lib64/python2.6/os.py", line 157, in makedirs 
2014-12-02 08:34:23.167 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125]  mkdir(name, mode) 
2014-12-02 08:34:23.167 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125] OSError: [Errno 13] Permission denied: '/usr/lib/python2.6/site-packages/instances' 
2014-12-02 08:34:23.167 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125] 
2014-12-02 08:34:26.128 22606 ERROR nova.compute.manager [req-ce2cd284-0ab7-48a8-ba17-d18ecb59e0a4 2f33bf612258455b86d28f0841d9b9fb 1bfa9d3fcdc8464ba3bca4f636813ea6] [instance: 67c886e1-71f7-4d94-a099-b4d485a12125] Error: [Errno 13] Permission denied: '/usr/lib/python2.6/site-packages/instances' 
2014-12-02 08:34:26.128 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125] Traceback (most recent call last): 
2014-12-02 08:34:26.128 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125] File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 1328, in _build_instance 
2014-12-02 08:34:26.128 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125]  set_access_ip=set_access_ip) 
2014-12-02 08:34:26.128 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125] File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 393, in decorated_function 
2014-12-02 08:34:26.128 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125]  return function(self, context, *args, **kwargs) 
2014-12-02 08:34:26.128 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125] File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 1740, in _spawn 
2014-12-02 08:34:26.128 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125]  LOG.exception(_('Instance failed to spawn'), instance=instance) 
2014-12-02 08:34:26.128 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125] File "/usr/lib/python2.6/site-packages/nova/openstack/common/excutils.py", line 68, in __exit__ 
2014-12-02 08:34:26.128 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125]  six.reraise(self.type_, self.value, self.tb) 
2014-12-02 08:34:26.128 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125] File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 1737, in _spawn 
2014-12-02 08:34:26.128 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125]  block_device_info) 
2014-12-02 08:34:26.128 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125] File "/usr/lib/python2.6/site-packages/novadocker/virt/docker/driver.py", line 289, in spawn 
2014-12-02 08:34:26.128 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125]  image = self._pull_missing_image(context, image_meta, instance) 
2014-12-02 08:34:26.128 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125] File "/usr/lib/python2.6/site-packages/novadocker/virt/docker/driver.py", line 245, in _pull_missing_image 
2014-12-02 08:34:26.128 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125]  fileutils.ensure_tree(snapshot_directory) 
2014-12-02 08:34:26.128 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125] File "/usr/lib/python2.6/site-packages/nova/openstack/common/fileutils.py", line 37, in ensure_tree 
2014-12-02 08:34:26.128 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125]  os.makedirs(path) 
2014-12-02 08:34:26.128 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125] File "/usr/lib64/python2.6/os.py", line 150, in makedirs 
2014-12-02 08:34:26.128 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125]  makedirs(head, mode) 
2014-12-02 08:34:26.128 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125] File "/usr/lib64/python2.6/os.py", line 157, in makedirs 
2014-12-02 08:34:26.128 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125]  mkdir(name, mode) 
2014-12-02 08:34:26.128 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125] OSError: [Errno 13] Permission denied: '/usr/lib/python2.6/site-packages/instances' 
2014-12-02 08:34:26.128 22606 TRACE nova.compute.manager [instance: 67c886e1-71f7-4d94-a099-b4d485a12125] 

泊坞安装以下https://wiki.openstack.org/wiki/Docker#Installing_Docker_for_OpenStack与modification

git checkout -b pre-i18n 9045ca43b645e72751099491bf5f4f9e4bddbb91 

Answer 1

原来我需要一个码头工人图像I希望从计算节点启动容器，而不是使用Glance服务的节点。 现在有一切工作。