Install and configure controller node for Ubuntu in nova

[Danila]

Bug in doc section: Edit the /etc/nova/nova.conf : [keystone_authtoken] and [placement]

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Need to replace port of auth_url.
http://controller:35357 to http://controller:5000
Because nova can't connect to keystone on http://controller:35357 and fall in error
The server has either erred or is incapable of performing the requested operation. (HTTP 500)

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-----------------------------------
Release: 17.0.4.dev3 on 2018-05-05 00:48
SHA: f95a10b26eb67796a4de32c32afe85c8f6a77048
Source: https://git.openstack.org/cgit/openstack/nova/tree/doc/source/install/controller-install-ubuntu.rst
URL: https://docs.openstack.org/nova/queens/install/controller-install-ubuntu.html

[Danila (d.ryzhakov)]

And same issue in neutron configuration guide