本文主要包含centos安装openstack,centos7安装openstack,ubuntu安装openstack等服务器相关知识,结束的伤感 希望可以进行参考
一、Centos7安装Mitika问题
1.问题:在keystone安装阶段请求认证令牌出现错误
# vim admin-openrc export OS_PROJECT_DOMAIN_NAME=default export OS_USER_DOMAIN_NAME=default export OS_PROJECT_NAME=admin export OS_USERNAME=admin export OS_PASSWORD=admin export OS_AUTH_URL=http://192.168.30.139:35357/v3 export OS_IDENTITY_API_VERSION=3 export OS_IMAGE_API_VERSION=2 # . admin-openrc # openstack token issue The request you have made requires authentication. (HTTP 401) (Request-ID: req-7fdfe96b-ed63-4204-a357-ef104d9cf07d)
解决:该问题是由于二次实验时更改了用户密码，密码错误致使出现该问题，更改环境变量脚本的密码后，请求认证令牌成功
# vim admin-openrc export OS_PROJECT_DOMAIN_NAME=default export OS_USER_DOMAIN_NAME=default export OS_PROJECT_NAME=admin export OS_USERNAME=admin export OS_PASSWORD=keystone export OS_AUTH_URL=http://192.168.30.139:35357/v3 export OS_IDENTITY_API_VERSION=3 export OS_IMAGE_API_VERSION=2 # openstack token issue +------------+----------------------------------------------------------+ | Field | Value | +------------+----------------------------------------------------------+ | expires | 2017-03-14T14:41:44.254142Z | | id | gAAAAABYx_MYf4J-87AUujC_aN5Fulubz0X7TJd1rbnaZu- | | | yqtu7UZeg8s786Rp1_WYENr1JJMqYFOk6JXJRHsiPFK-dq_CLa79FBJWa| | | _F96vpz_knlb_ZnU1lo7BXUf4Tx0vNyjlNEbRiyrrqiCI7K4FZwsLDP- | | | _798X_zNTDb-rC9iYXi8 | | project_id | 8bd659ec3af14030ab92047844856463 | | user_id | 04fd25261b6444f7a331fe021e85f2fe | +------------+----------------------------------------------------------+
2.dashboard仪表盘无法登陆
浏览器输入 http://controller/dashboard 访问仪表盘无法登陆，提示“出错啦！
遇到异常情况，请刷新。如需帮助请联系管理员。”
# tail -n 40 /var/log/apache2/error.log [Wed Mar 15 22:56:22.744149 2017] [:error] [pid 2733] Login successful for user "admin". [Wed Mar 15 22:56:34.220718 2017] [:error] [pid 2733] Internal Server Error: /dashboard/auth/login/ [Wed Mar 15 22:56:34.220920 2017] [:error] [pid 2733] Traceback (most recent call last): [Wed Mar 15 22:56:34.220935 2017] [:error] [pid 2733] File "/usr/lib/python2.7/site-packages/django/core/handlers/base.py", line 132, in get_response [Wed Mar 15 22:56:34.220943 2017] [:error] [pid 2733] response = wrapped_callback(request, *callback_args, **callback_kwargs) [Wed Mar 15 22:56:34.220951 2017] [:error] [pid 2733] File "/usr/lib/python2.7/site-packages/django/views/decorators/debug.py", line 76, in sensitive_post_parameters_wrapper [Wed Mar 15 22:56:34.220959 2017] [:error] [pid 2733] return view(request, *args, **kwargs) [Wed Mar 15 22:56:34.220966 2017] [:error] [pid 2733] File "/usr/lib/python2.7/site-packages/django/utils/decorators.py", line 110, in _wrapped_view [Wed Mar 15 22:56:34.220973 2017] [:error] [pid 2733] response = view_func(request, *args, **kwargs) [Wed Mar 15 22:56:34.220981 2017] [:error] [pid 2733] File "/usr/lib/python2.7/site-packages/django/views/decorators/cache.py", line 57, in _wrapped_view_func [Wed Mar 15 22:56:34.221043 2017] [:error] [pid 2733] response = view_func(request, *args, **kwargs) [Wed Mar 15 22:56:34.221052 2017] [:error] [pid 2733] File "/usr/lib/python2.7/site-packages/openstack_auth/views.py", line 103, in login [Wed Mar 15 22:56:34.221059 2017] [:error] [pid 2733] **kwargs) [Wed Mar 15 22:56:34.221067 2017] [:error] [pid 2733] File "/usr/lib/python2.7/site-packages/django/views/decorators/debug.py", line 76, in sensitive_post_parameters_wrapper [Wed Mar 15 22:56:34.221075 2017] [:error] [pid 2733] return view(request, *args, **kwargs) [Wed Mar 15 22:56:34.221082 2017] [:error] [pid 2733] File "/usr/lib/python2.7/site-packages/django/utils/decorators.py", line 110, in _wrapped_view [Wed Mar 15 22:56:34.221089 2017] [:error] [pid 2733] response = view_func(request, *args, **kwargs) [Wed Mar 15 22:56:34.221095 2017] [:error] [pid 2733] File "/usr/lib/python2.7/site-packages/django/views/decorators/cache.py", line 57, in _wrapped_view_func [Wed Mar 15 22:56:34.221102 2017] [:error] [pid 2733] response = view_func(request, *args, **kwargs) [Wed Mar 15 22:56:34.221109 2017] [:error] [pid 2733] File "/usr/lib/python2.7/site-packages/django/contrib/auth/views.py", line 51, in login [Wed Mar 15 22:56:34.221179 2017] [:error] [pid 2733] auth_login(request, form.get_user()) [Wed Mar 15 22:56:34.221206 2017] [:error] [pid 2733] File "/usr/lib/python2.7/site-packages/django/contrib/auth/__init__.py", line 110, in login [Wed Mar 15 22:56:34.221214 2017] [:error] [pid 2733] request.session.cycle_key() [Wed Mar 15 22:56:34.221221 2017] [:error] [pid 2733] File "/usr/lib/python2.7/site-packages/django/contrib/sessions/backends/base.py", line 285, in cycle_key [Wed Mar 15 22:56:34.221228 2017] [:error] [pid 2733] self.create() [Wed Mar 15 22:56:34.221269 2017] [:error] [pid 2733] File "/usr/lib/python2.7/site-packages/django/contrib/sessions/backends/cache.py", line 48, in create [Wed Mar 15 22:56:34.221281 2017] [:error] [pid 2733] "Unable to create a new session key. " [Wed Mar 15 22:56:34.221288 2017] [:error] [pid 2733] RuntimeError: Unable to create a new session key. It is likely that the cache is unavailable. [root@openstack1 ~]# tail -f /var/log/httpd/error_log [Wed Mar 15 22:56:34.221102 2017] [:error] [pid 2733] response = view_func(request, *args, **kwargs) [Wed Mar 15 22:56:34.221109 2017] [:error] [pid 2733] File "/usr/lib/python2.7/site-packages/django/contrib/auth/views.py", line 51, in login [Wed Mar 15 22:56:34.221179 2017] [:error] [pid 2733] auth_login(request, form.get_user()) [Wed Mar 15 22:56:34.221206 2017] [:error] [pid 2733] File "/usr/lib/python2.7/site-packages/django/contrib/auth/__init__.py", line 110, in login [Wed Mar 15 22:56:34.221214 2017] [:error] [pid 2733] request.session.cycle_key() [Wed Mar 15 22:56:34.221221 2017] [:error] [pid 2733] File "/usr/lib/python2.7/site-packages/django/contrib/sessions/backends/base.py", line 285, in cycle_key [Wed Mar 15 22:56:34.221228 2017] [:error] [pid 2733] self.create() [Wed Mar 15 22:56:34.221269 2017] [:error] [pid 2733] File "/usr/lib/python2.7/site-packages/django/contrib/sessions/backends/cache.py", line 48, in create [Wed Mar 15 22:56:34.221281 2017] [:error] [pid 2733] "Unable to create a new session key. " [Wed Mar 15 22:56:34.221288 2017] [:error] [pid 2733] RuntimeError: Unable to create a new session key. It is likely that the cache is unavailable.
解决:更改dashboard的local_settings配置文件并重启httpd和memcached，刷新后可正常登陆，这是在国外的论坛上找到得解决方法。
# vim /etc/openstack-dashboard/local_settings #SESSION_ENGINE = 'django.contrib.sessions.backends.cache' SESSION_ENGINE = 'django.contrib.sessions.backends.file' # systemctl restart httpd memcached # systemctl status httpd memcached
3.创建实例提示HTTP 500 未知API错误
[root@openstack1 ~]# openstack server create --flavor m1.tiny --image cirros \> --nic net-id=d920a7fc-2b7b-4553-9b4e-1cffe1f18c4d --security-group default \ > --key-name mykey1 provider-instance Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible. <class 'keystoneauth1.exceptions.auth_plugins.MissingRequiredOptions'> (HTTP 500) (Request-ID: req-4a0895e6-971b-4531-b266-f393b6951e10) [root@openstack1 ~]# tail -10 /var/log/nova/nova-api.log 2017-03-19 14:40:00.540 2662 ERROR nova.api.openstack.extensions return plugin.load_from_options_getter(_getter, **kwargs) 2017-03-19 14:40:00.540 2662 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/site-packages/keystoneauth1/loading/base.py", line