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elhombre's questions

Martin Hope
elhombre
Asked: 2017-01-03 03:01:01 +0800 CST
  • 0

我正在从http://docs.openstack.org/newton/install-guide-rdo/设置示例架构

我在启动实例章节

当我启动实例时，我在实例信息中收到以下错误消息：

Build of instance bcaa06fe-99ca-4db7-baf3-633f21b16f61 aborted: Connection to glance host http://controller:9292 failed: Error finding address for http://controller:9292/v2/images/41dc78dd-963d-4a84-a872-35d1d3cb3f7c/file: HTTPConnectionPool(host='control

当我查看 /var/log/nova/nova-compute.log 中计算节点上的日志时，我注意到以下两条错误消息：

我该如何调试和解决这个问题？

/var/log/nova/nova-compute.log

2017-01-02 02:36:03.290 2309 ERROR nova.compute.manager [req-2224a009-1cf2-4b84-b654-05c79d688b7b cb356159afe8419593c567ed59ecf8de 9de892a2176a4744ba7bfda9ba47f62c - - -] Instance failed network setup after 1 attempt(s)
2017-01-02 02:36:03.290 2309 ERROR nova.compute.manager ConnectFailure: Unable to establish connection to http://127.0.0.1:9696/v2.0/networks.json?id=b4fb8e4a-cbbc-43e8-9e80-4abede8e4d56: HTTPConnectionPool(host='127.0.0.1', port=9696): Max retries exceeded with url: /v2.0/networks.json?id=b4fb8e4a-cbbc-43e8-9e80-4abede8e4d56 (Caused by NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x6608f90>: Failed to establish a new connection: [Errno 111] ECONNREFUSED',))
2017-01-02 02:36:03.290 2309 ERROR nova.compute.manager 
2017-01-02 02:36:03.535 2309 ERROR nova.image.glance [req-2224a009-1cf2-4b84-b654-05c79d688b7b cb356159afe8419593c567ed59ecf8de 9de892a2176a4744ba7bfda9ba47f62c - - -] Error contacting glance server 'http://controller:9292' for 'data', done trying.
2017-01-02 02:36:03.535 2309 ERROR nova.image.glance CommunicationError: Error finding address for http://controller:9292/v2/images/41dc78dd-963d-4a84-a872-35d1d3cb3f7c/file: HTTPConnectionPool(host='controller', port=9292): Max retries exceeded with url: /v2/images/41dc78dd-963d-4a84-a872-35d1d3cb3f7c/file (Caused by NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x86fba90>: Failed to establish a new connection: [Errno 113] EHOSTUNREACH',))
2017-01-02 02:36:03.535 2309 ERROR nova.image.glance 
2017-01-02 02:36:03.561 2309 ERROR nova.compute.manager [req-2224a009-1cf2-4b84-b654-05c79d688b7b cb356159afe8419593c567ed59ecf8de 9de892a2176a4744ba7bfda9ba47f62c - - -] [instance: c854d552-037c-4e84-a953-9610b6a6670d] Instance failed to spawn
2017-01-02 02:36:03.561 2309 ERROR nova.compute.manager [instance: c854d552-037c-4e84-a953-9610b6a6670d] GlanceConnectionFailed: Connection to glance host http://controller:9292 failed: Error finding address for http://controller:9292/v2/images/41dc78dd-963d-4a84-a872-35d1d3cb3f7c/file: HTTPConnectionPool(host='controller', port=9292): Max retries exceeded with url: /v2/images/41dc78dd-963d-4a84-a872-35d1d3cb3f7c/file (Caused by NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x86fba90>: Failed to establish a new connection: [Errno 113] EHOSTUNREACH',))
2017-01-02 02:36:03.561 2309 ERROR nova.compute.manager [instance: c854d552-037c-4e84-a953-9610b6a6670d] 
2017-01-02 02:36:03.678 2309 ERROR nova.compute.manager [req-2224a009-1cf2-4b84-b654-05c79d688b7b cb356159afe8419593c567ed59ecf8de 9de892a2176a4744ba7bfda9ba47f62c - - -] [instance: c854d552-037c-4e84-a953-9610b6a6670d] Failed to deallocate network for instance. Error: Unable to establish connection to http://127.0.0.1:9696/v2.0/ports.json?device_id=c854d552-037c-4e84-a953-9610b6a6670d: HTTPConnectionPool(host='127.0.0.1', port=9696): Max retries exceeded with url: /v2.0/ports.json?device_id=c854d552-037c-4e84-a953-9610b6a6670d (Caused by NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x875bed0>: Failed to establish a new connection: [Errno 111] ECONNREFUSED',))
2017-01-02 02:36:03.846 2309 ERROR nova.compute.manager [req-2224a009-1cf2-4b84-b654-05c79d688b7b cb356159afe8419593c567ed59ecf8de 9de892a2176a4744ba7bfda9ba47f62c - - -] [instance: c854d552-037c-4e84-a953-9610b6a6670d] Build of instance c854d552-037c-4e84-a953-9610b6a6670d aborted: Connection to glance host http://controller:9292 failed: Error finding address for http://controller:9292/v2/images/41dc78dd-963d-4a84-a872-35d1d3cb3f7c/file: HTTPConnectionPool(host='controller', port=9292): Max retries exceeded with url: /v2/images/41dc78dd-963d-4a84-a872-35d1d3cb3f7c/file (Caused by NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x86fba90>: Failed to establish a new connection: [Errno 113] EHOSTUNREACH',))
2017-01-02 02:36:03.846 2309 ERROR nova.compute.manager [instance: c854d552-037c-4e84-a953-9610b6a6670d] BuildAbortException: Build of instance c854d552-037c-4e84-a953-9610b6a6670d aborted: Connection to glance host http://controller:9292 failed: Error finding address for http://controller:9292/v2/images/41dc78dd-963d-4a84-a872-35d1d3cb3f7c/file: HTTPConnectionPool(host='controller', port=9292): Max retries exceeded with url: /v2/images/41dc78dd-963d-4a84-a872-35d1d3cb3f7c/file (Caused by NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x86fba90>: Failed to establish a new connection: [Errno 113] EHOSTUNREACH',))
2017-01-02 02:36:03.846 2309 ERROR nova.compute.manager [instance: c854d552-037c-4e84-a953-9610b6a6670d] 
2017-01-02 02:36:03.872 2309 ERROR nova.compute.manager [req-2224a009-1cf2-4b84-b654-05c79d688b7b cb356159afe8419593c567ed59ecf8de 9de892a2176a4744ba7bfda9ba47f62c - - -] [instance: c854d552-037c-4e84-a953-9610b6a6670d] Failed to deallocate networks
2017-01-02 02:36:03.872 2309 ERROR nova.compute.manager [instance: c854d552-037c-4e84-a953-9610b6a6670d] ConnectFailure: Unable to establish connection to http://127.0.0.1:9696/v2.0/ports.json?device_id=c854d552-037c-4e84-a953-9610b6a6670d: HTTPConnectionPool(host='127.0.0.1', port=9696): Max retries exceeded with url: /v2.0/ports.json?device_id=c854d552-037c-4e84-a953-9610b6a6670d (Caused by NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x8772d90>: Failed to establish a new connection: [Errno 111] ECONNREFUSED',))
2017-01-02 02:36:03.872 2309 ERROR nova.compute.manager [instance: c854d552-037c-4e84-a953-9610b6a6670d] 
2017-01-02 02:48:49.652 2309 ERROR nova.compute.manager [req-dfd82484-3bfd-4bc7-92eb-029ee52bf579 cb356159afe8419593c567ed59ecf8de 9de892a2176a4744ba7bfda9ba47f62c - - -] Instance failed network setup after 1 attempt(s)
2017-01-02 02:48:49.652 2309 ERROR nova.compute.manager ConnectFailure: Unable to establish connection to http://127.0.0.1:9696/v2.0/networks.json?id=b4fb8e4a-cbbc-43e8-9e80-4abede8e4d56: HTTPConnectionPool(host='127.0.0.1', port=9696): Max retries exceeded with url: /v2.0/networks.json?id=b4fb8e4a-cbbc-43e8-9e80-4abede8e4d56 (Caused by NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x662f510>: Failed to establish a new connection: [Errno 111] ECONNREFUSED',))
2017-01-02 02:48:49.652 2309 ERROR nova.compute.manager 
2017-01-02 02:48:49.807 2309 ERROR nova.image.glance [req-dfd82484-3bfd-4bc7-92eb-029ee52bf579 cb356159afe8419593c567ed59ecf8de 9de892a2176a4744ba7bfda9ba47f62c - - -] Error contacting glance server 'http://controller:9292' for 'data', done trying.
2017-01-02 02:48:49.807 2309 ERROR nova.image.glance CommunicationError: Error finding address for http://controller:9292/v2/images/41dc78dd-963d-4a84-a872-35d1d3cb3f7c/file: HTTPConnectionPool(host='controller', port=9292): Max retries exceeded with url: /v2/images/41dc78dd-963d-4a84-a872-35d1d3cb3f7c/file (Caused by NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x87dec50>: Failed to establish a new connection: [Errno 113] EHOSTUNREACH',))
2017-01-02 02:48:49.807 2309 ERROR nova.image.glance 
2017-01-02 02:48:49.807 2309 ERROR nova.compute.manager [req-dfd82484-3bfd-4bc7-92eb-029ee52bf579 cb356159afe8419593c567ed59ecf8de 9de892a2176a4744ba7bfda9ba47f62c - - -] [instance: 79a943ae-7c5f-44a9-a5c9-c7f68c6f8b91] Instance failed to spawn
2017-01-02 02:48:49.807 2309 ERROR nova.compute.manager [instance: 79a943ae-7c5f-44a9-a5c9-c7f68c6f8b91] GlanceConnectionFailed: Connection to glance host http://controller:9292 failed: Error finding address for http://controller:9292/v2/images/41dc78dd-963d-4a84-a872-35d1d3cb3f7c/file: HTTPConnectionPool(host='controller', port=9292): Max retries exceeded with url: /v2/images/41dc78dd-963d-4a84-a872-35d1d3cb3f7c/file (Caused by NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x87dec50>: Failed to establish a new connection: [Errno 113] EHOSTUNREACH',))
2017-01-02 02:48:49.807 2309 ERROR nova.compute.manager [instance: 79a943ae-7c5f-44a9-a5c9-c7f68c6f8b91] 
2017-01-02 02:48:49.896 2309 ERROR nova.compute.manager [req-dfd82484-3bfd-4bc7-92eb-029ee52bf579 cb356159afe8419593c567ed59ecf8de 9de892a2176a4744ba7bfda9ba47f62c - - -] [instance: 79a943ae-7c5f-44a9-a5c9-c7f68c6f8b91] Failed to deallocate network for instance. Error: Unable to establish connection to http://127.0.0.1:9696/v2.0/ports.json?device_id=79a943ae-7c5f-44a9-a5c9-c7f68c6f8b91: HTTPConnectionPool(host='127.0.0.1', port=9696): Max retries exceeded with url: /v2.0/ports.json?device_id=79a943ae-7c5f-44a9-a5c9-c7f68c6f8b91 (Caused by NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x87de550>: Failed to establish a new connection: [Errno 111] ECONNREFUSED',))
2017-01-02 02:48:50.064 2309 ERROR nova.compute.manager [req-dfd82484-3bfd-4bc7-92eb-029ee52bf579 cb356159afe8419593c567ed59ecf8de 9de892a2176a4744ba7bfda9ba47f62c - - -] [instance: 79a943ae-7c5f-44a9-a5c9-c7f68c6f8b91] Build of instance 79a943ae-7c5f-44a9-a5c9-c7f68c6f8b91 aborted: Connection to glance host http://controller:9292 failed: Error finding address for http://controller:9292/v2/images/41dc78dd-963d-4a84-a872-35d1d3cb3f7c/file: HTTPConnectionPool(host='controller', port=9292): Max retries exceeded with url: /v2/images/41dc78dd-963d-4a84-a872-35d1d3cb3f7c/file (Caused by NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x87dec50>: Failed to establish a new connection: [Errno 113] EHOSTUNREACH',))
2017-01-02 02:48:50.064 2309 ERROR nova.compute.manager [instance: 79a943ae-7c5f-44a9-a5c9-c7f68c6f8b91] BuildAbortException: Build of instance 79a943ae-7c5f-44a9-a5c9-c7f68c6f8b91 aborted: Connection to glance host http://controller:9292 failed: Error finding address for http://controller:9292/v2/images/41dc78dd-963d-4a84-a872-35d1d3cb3f7c/file: HTTPConnectionPool(host='controller', port=9292): Max retries exceeded with url: /v2/images/41dc78dd-963d-4a84-a872-35d1d3cb3f7c/file (Caused by NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x87dec50>: Failed to establish a new connection: [Errno 113] EHOSTUNREACH',))
2017-01-02 02:48:50.064 2309 ERROR nova.compute.manager [instance: 79a943ae-7c5f-44a9-a5c9-c7f68c6f8b91] 
2017-01-02 02:48:50.066 2309 ERROR nova.compute.manager [req-dfd82484-3bfd-4bc7-92eb-029ee52bf579 cb356159afe8419593c567ed59ecf8de 9de892a2176a4744ba7bfda9ba47f62c - - -] [instance: 79a943ae-7c5f-44a9-a5c9-c7f68c6f8b91] Failed to deallocate networks
2017-01-02 02:48:50.066 2309 ERROR nova.compute.manager [instance: 79a943ae-7c5f-44a9-a5c9-c7f68c6f8b91] ConnectFailure: Unable to establish connection to http://127.0.0.1:9696/v2.0/ports.json?device_id=79a943ae-7c5f-44a9-a5c9-c7f68c6f8b91: HTTPConnectionPool(host='127.0.0.1', port=9696): Max retries exceeded with url: /v2.0/ports.json?device_id=79a943ae-7c5f-44a9-a5c9-c7f68c6f8b91 (Caused by NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x87e25d0>: Failed to establish a new connection: [Errno 111] ECONNREFUSED',))
2017-01-02 02:48:50.066 2309 ERROR nova.compute.manager [instance: 79a943ae-7c5f-44a9-a5c9-c7f68c6f8b91] 
2017-01-02 04:46:25.063 2309 ERROR nova.compute.manager [req-3b4a7b20-fa9f-4f59-ab90-3d914395add4 cb356159afe8419593c567ed59ecf8de 9de892a2176a4744ba7bfda9ba47f62c - - -] Instance failed network setup after 1 attempt(s)
2017-01-02 04:46:25.063 2309 ERROR nova.compute.manager ConnectFailure: Unable to establish connection to http://127.0.0.1:9696/v2.0/networks.json?id=b4fb8e4a-cbbc-43e8-9e80-4abede8e4d56: HTTPConnectionPool(host='127.0.0.1', port=9696): Max retries exceeded with url: /v2.0/networks.json?id=b4fb8e4a-cbbc-43e8-9e80-4abede8e4d56 (Caused by NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x88a34d0>: Failed to establish a new connection: [Errno 111] ECONNREFUSED',))
2017-01-02 04:46:25.063 2309 ERROR nova.compute.manager 
2017-01-02 04:46:25.227 2309 ERROR nova.image.glance [req-3b4a7b20-fa9f-4f59-ab90-3d914395add4 cb356159afe8419593c567ed59ecf8de 9de892a2176a4744ba7bfda9ba47f62c - - -] Error contacting glance server 'http://controller:9292' for 'data', done trying.
2017-01-02 04:46:25.227 2309 ERROR nova.image.glance CommunicationError: Error finding address for http://controller:9292/v2/images/41dc78dd-963d-4a84-a872-35d1d3cb3f7c/file: HTTPConnectionPool(host='controller', port=9292): Max retries exceeded with url: /v2/images/41dc78dd-963d-4a84-a872-35d1d3cb3f7c/file (Caused by NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x8772190>: Failed to establish a new connection: [Errno 113] EHOSTUNREACH',))
2017-01-02 04:46:25.227 2309 ERROR nova.image.glance 
2017-01-02 04:46:25.228 2309 ERROR nova.compute.manager [req-3b4a7b20-fa9f-4f59-ab90-3d914395add4 cb356159afe8419593c567ed59ecf8de 9de892a2176a4744ba7bfda9ba47f62c - - -] [instance: bcaa06fe-99ca-4db7-baf3-633f21b16f61] Instance failed to spawn
2017-01-02 04:46:25.228 2309 ERROR nova.compute.manager [instance: bcaa06fe-99ca-4db7-baf3-633f21b16f61] GlanceConnectionFailed: Connection to glance host http://controller:9292 failed: Error finding address for http://controller:9292/v2/images/41dc78dd-963d-4a84-a872-35d1d3cb3f7c/file: HTTPConnectionPool(host='controller', port=9292): Max retries exceeded with url: /v2/images/41dc78dd-963d-4a84-a872-35d1d3cb3f7c/file (Caused by NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x8772190>: Failed to establish a new connection: [Errno 113] EHOSTUNREACH',))
2017-01-02 04:46:25.228 2309 ERROR nova.compute.manager [instance: bcaa06fe-99ca-4db7-baf3-633f21b16f61] 
2017-01-02 04:46:25.330 2309 ERROR nova.compute.manager [req-3b4a7b20-fa9f-4f59-ab90-3d914395add4 cb356159afe8419593c567ed59ecf8de 9de892a2176a4744ba7bfda9ba47f62c - - -] [instance: bcaa06fe-99ca-4db7-baf3-633f21b16f61] Failed to deallocate network for instance. Error: Unable to establish connection to http://127.0.0.1:9696/v2.0/ports.json?device_id=bcaa06fe-99ca-4db7-baf3-633f21b16f61: HTTPConnectionPool(host='127.0.0.1', port=9696): Max retries exceeded with url: /v2.0/ports.json?device_id=bcaa06fe-99ca-4db7-baf3-633f21b16f61 (Caused by NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x876fc50>: Failed to establish a new connection: [Errno 111] ECONNREFUSED',))
2017-01-02 04:46:25.494 2309 ERROR nova.compute.manager [req-3b4a7b20-fa9f-4f59-ab90-3d914395add4 cb356159afe8419593c567ed59ecf8de 9de892a2176a4744ba7bfda9ba47f62c - - -] [instance: bcaa06fe-99ca-4db7-baf3-633f21b16f61] Build of instance bcaa06fe-99ca-4db7-baf3-633f21b16f61 aborted: Connection to glance host http://controller:9292 failed: Error finding address for http://controller:9292/v2/images/41dc78dd-963d-4a84-a872-35d1d3cb3f7c/file: HTTPConnectionPool(host='controller', port=9292): Max retries exceeded with url: /v2/images/41dc78dd-963d-4a84-a872-35d1d3cb3f7c/file (Caused by NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x8772190>: Failed to establish a new connection: [Errno 113] EHOSTUNREACH',))
2017-01-02 04:46:25.494 2309 ERROR nova.compute.manager [instance: bcaa06fe-99ca-4db7-baf3-633f21b16f61] BuildAbortException: Build of instance bcaa06fe-99ca-4db7-baf3-633f21b16f61 aborted: Connection to glance host http://controller:9292 failed: Error finding address for http://controller:9292/v2/images/41dc78dd-963d-4a84-a872-35d1d3cb3f7c/file: HTTPConnectionPool(host='controller', port=9292): Max retries exceeded with url: /v2/images/41dc78dd-963d-4a84-a872-35d1d3cb3f7c/file (Caused by NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x8772190>: Failed to establish a new connection: [Errno 113] EHOSTUNREACH',))
2017-01-02 04:46:25.494 2309 ERROR nova.compute.manager [instance: bcaa06fe-99ca-4db7-baf3-633f21b16f61] 
2017-01-02 04:46:25.496 2309 ERROR nova.compute.manager [req-3b4a7b20-fa9f-4f59-ab90-3d914395add4 cb356159afe8419593c567ed59ecf8de 9de892a2176a4744ba7bfda9ba47f62c - - -] [instance: bcaa06fe-99ca-4db7-baf3-633f21b16f61] Failed to deallocate networks
2017-01-02 04:46:25.496 2309 ERROR nova.compute.manager [instance: bcaa06fe-99ca-4db7-baf3-633f21b16f61] ConnectFailure: Unable to establish connection to http://127.0.0.1:9696/v2.0/ports.json?device_id=bcaa06fe-99ca-4db7-baf3-633f21b16f61: HTTPConnectionPool(host='127.0.0.1', port=9696): Max retries exceeded with url: /v2.0/ports.json?device_id=bcaa06fe-99ca-4db7-baf3-633f21b16f61 (Caused by NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x87e7650>: Failed to establish a new connection: [Errno 111] ECONNREFUSED',))
2017-01-02 04:46:25.496 2309 ERROR nova.compute.manager [instance: bcaa06fe-99ca-4db7-baf3-633f21b16f61]
openstack openstack-glance openstack-nova
Martin Hope
elhombre
Asked: 2016-01-04 09:03:41 +0800 CST
  • 0

是否可以在配置了 ssl/tls 的虚拟主机的完整配置的 apache 服务器旁边运行 FreeIPA 服务器，如果是，我必须做什么才能在安装过​​程中不出现冲突的 443 端口错误？

背景：在 CentOS 7.1 机器上，我安装了带有多个支持 SSL/TLS 加密的虚拟主机的 apache。现在我想在这个系统上安装一个 FreeIPA 服务器。但是在运行命令ipa-server-install时，我收到以下错误消息：

Apache is already configured with a listener on port 443:
*:443                  is a NameVirtualHost
ipa.ipapython.install.cli.install_tool(Server): ERROR    Aborting installation
ssl
Martin Hope
elhombre
Asked: 2015-05-16 08:55:27 +0800 CST
  • 1

是否可以两个在一台主机上运行具有不同用户权限的多个 puppet 代理？

我有一个服务器，应该由两个不相关的用户通过 puppet 管理。（开发者一个用户帐户，服务器团队一个根帐户）

puppet
Martin Hope
elhombre
Asked: 2015-05-08 03:43:41 +0800 CST
  • 2

在后缀中是否可以通过文件名引用它们来转发来自保持队列的消息？

最好的方法是通过终端命令。

更好的是python命令。

如果这不可能编辑 main.cf 将是一个考虑的选项。

背景：

我有一个 python 脚本，它为我提供了保留队列中邮件的动态文件名列表，应将其转发到特定地址以进行进一步检查，然后再发送到最终目的地。

例如来自保持队列的文件列表

49C0B406D7

1F3BD40685

9F847406D8

61C63406D6

linux