问题描述
我正在尝试在Ubuntu 20.04上使用openstack-ansible在Openstack Ussuri上部署Octavia。
我遵循了文档，并建立了一个固定的供应商网络，用于安菲拉瓶和控制计划之间的通信。
我可以看到已创建了双耳瓶实例，但是我在Octavia上始终出现此错误：
Oct 03 17:20:34 controller-r316n01-octavia-server-container-21012611 octavia-housekeeping[73]: 2020-10-03 17:20:34.715 73 WARNING octavia.amphorae.drivers.haproxy.rest_api_driver [-] Could not connect to instance. retrying.: requests.exceptions.ConnectionError: HTTPSConnectionPool(host='172.29.232.146',port=9443): Max retries exceeded with url: // (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f9012e80940>: Failed to establish a new connection: [Errno 113] No route to host'))
Oct 03 17:20:42 controller-r316n01-octavia-server-container-21012611 octavia-housekeeping[73]: 2020-10-03 17:20:42.780 73 WARNING octavia.amphorae.drivers.haproxy.rest_api_driver [-] Could not connect to instance. retrying.: requests.exceptions.ConnectionError: HTTPSConnectionPool(host='172.29.232.146',port=9443): Max retries exceeded with url: // (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f9012e80310>: Failed to establish a new connection: [Errno 113] No route to host'))
所以我看了一下实例，发现它没有IP。
[ 303.862574] cloud-init[426]: Cloud-init v. 20.3-2-g371b392c-0ubuntu1~18.04.1 running 'init' at Sat,03 Oct 2020 17:09:35 +0000. Up 303.78 seconds.
[ 303.863638] cloud-init[426]: ci-info: ++++++++++++++++++++++++++++++++++++Net device info+++++++++++++++++++++++++++++++++++++
[ 303.864525] cloud-init[426]: ci-info: +--------+------+------------------------------+-----------+-------+-------------------+
[ 303.865366] cloud-init[426]: ci-info: | Device | Up | Address | Mask | Scope | Hw-Address |
[ 303.867859] cloud-init[426]: ci-info: +--------+------+------------------------------+-----------+-------+-------------------+
[ 303.869086] cloud-init[426]: ci-info: | ens3 | True | fe80::f816:3eff:fedb:b398/64 | . | link | fa:16:3e:db:b3:98 |
[ 303.870261] cloud-init[426]: ci-info: | lo | True | 127.0.0.1 | 255.0.0.0 | host | . |
[ 303.871316] cloud-init[426]: ci-info: | lo | True | ::1/128 | . | host | . |
[ 303.873887] cloud-init[426]: ci-info: +--------+------+------------------------------+-----------+-------+-------------------+
我不知道从哪里看，但是DHCP在我的平面提供程序网络上似乎不起作用。有人对我可以看的地方有所了解，或者为什么我的设置不起作用？
感谢您的帮助。
解决方法
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