Red Hat NETWORK 4.0.5 - Guía de instalación descargar pdf (Pagina 46)

plugin. The ML2 plugin can be used in manual configurations, or

by deploying initially with the Open vSwitch plugin using

PackStack, and then converting the installation to use ML2.

This last method is described on the RDO pages at

http://openstack.redhat.com/Modular_Layer_2_%28ML2%29_Plugin

BZ #1017281

Foreman does not support deployment of the ML2 Networking plug-in.

The ML2 plug-in can be implemented in manual deployments, or by

initially deploying the Open vSwitch plugin using Foreman, and

then converting the installation to use ML2.

Refer to the RDO documentation for further information on the

conversion process:

http://openstack.redhat.com/Modular_Layer_2_%28ML2%29_Plugin

BZ #1017305

Network-based file systems are susceptible to timeout errors,

usually related to the particular setups in which they are

deployed (for example, network topology or switches).

If a network file system is used as a backend for Block Storage

(cinder), it must be properly tuned to its specific purpose

according best practices recommendations.

BZ #10286 78

Horizon is built on top of Django. Django 1.5 makes the

ALLOWED_HOSTS setting mandatory as a security measure.

(see https://docs.djangoproject.com/en/1.5/ref/settings/#allowed-

hosts)

Also, recent changes in PackStack cause this variable to be set

when using Django 1.4.

The consequence is that the Horizon Dashboard only becomes

accessible when using one of the host names explicitly defined in

ALLOWED_HOSTS. Otherwise, an "error 500" occurs.

Workaround: Update ALLOWED_HOSTS in /etc/openstack-

dashboard/local_settings to include the hostname(s) you wish to

use for the Dashboard. Then restart httpd.

The dashboard will now work when accessing it using the desired

hostname(s).

BZ #1033213

The foreman-installer prints a known default user name and

password to the console. As a result, because openstack-foreman-

installer makes use of foreman-installer, a default user name and

password are used, which get printed to the console when running

openstack-foreman-installer.

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