.. _Managing External DNS Servers:

Managing External DNS Servers
-----------------------------

.. _vinfra cluster settings dns show:

vinfra cluster settings dns show
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Display DNS servers:

:: 

   usage: vinfra cluster settings dns show

Example:

::

   # vinfra cluster settings dns show
   +------------------+-----------------------------------+
   | Field            | Value                             |
   +------------------+-----------------------------------+
   | dhcp_nameservers | 10.10.0.10,10.10.0.11,10.37.130.2 |
   | nameservers      | 10.10.0.11,10.10.0.10             |
   +------------------+-----------------------------------+

This command lists the currently used DNS servers: both internal (obtained via DHCP) and external (static set by the user).

.. _vinfra cluster settings dns set:

vinfra cluster settings dns set
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Set DNS servers:

:: 

   usage: vinfra cluster settings dns set --nameservers <nameservers>

``--nameservers <nameservers>``
   A comma-separated list of DNS servers

Example:

::

   # vinfra cluster settings dns set --nameservers 8.8.8.8
   +------------------+---------------+
   | Field            | Value         |
   +------------------+---------------+
   | dhcp_nameservers | - 10.10.0.10  |
   |                  | - 10.10.0.11  |
   |                  | - 10.37.130.2 |
   | nameservers      | - 8.8.8.8     |
   +------------------+---------------+

This command sets the external DNS server to ``8.8.8.8``.