Difference between revisions of "Vnx-tutorial-openvswitch"

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(Description)
(Description)
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(To be completed)
 
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== Description ==
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== Description  ==
  
 
This tutorial scenario is intended to show how to configure and use OpenvSwitch (OVS) VLAN support from an VNX scenario.  
 
This tutorial scenario is intended to show how to configure and use OpenvSwitch (OVS) VLAN support from an VNX scenario.  

Revision as of 02:09, 28 August 2015

VNX tutorial scenario using OpenvSwitch and VLANs

(To be completed)

Description  

This tutorial scenario is intended to show how to configure and use OpenvSwitch (OVS) VLAN support from an VNX scenario.

It is made of three OVS switches directly interconnected and six Ubuntu LXC virtual machines connected to the switches and in three different VLANs.

Figure 1: tutorial OpenvSwitch scenario topology

tutorial_vlan_ovs.xml scenario

<?xml version="1.0" encoding="UTF-8"?>

<!--

~~~~~~~~~~~~~~~~~~~~
VNX Sample scenarios
~~~~~~~~~~~~~~~~~~~~

Name:        tutorial_vlan_ovs
Description:

This file is part of the Virtual Networks over LinuX (VNX) Project distribution.
(www: http://www.dit.upm.es/vnx - e-mail: vnx@dit.upm.es)

Departamento de Ingenieria de Sistemas Telematicos (DIT)
Universidad Politecnica de Madrid
SPAIN

-->

<vnx xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:noNamespaceSchemaLocation="/usr/share/xml/vnx/vnx-2.00.xsd">
  <global>
    <version>2.0</version>
    <scenario_name>tutorial_vlan_ovs</scenario_name>
    <automac offset="5"/>
    <vm_mgmt type="none" />
    <!--vm_mgmt type="private" network="10.250.0.0" mask="24" offset="16">
       <host_mapping />
    </vm_mgmt-->
    <vm_defaults>
	    <console id="0" display="no"/>
	    <console id="1" display="yes"/>
    </vm_defaults>
  </global>

  <net name="Net0" mode="openvswitch" />
  <net name="Net1" mode="openvswitch" >
	<connection name='firstlink' net='Net0'>
	    <vlan>
	       <tag id='1'/>
	       <tag id='2'/>
	    </vlan>
    </connection>
	<connection name='secondlink' net='Net2'>
	   <vlan>
         <tag id='3'/>
       </vlan>
    </connection>
  </net>
  <net name="Net2" mode="openvswitch" />

  <!-- NODES -->
  <vm name="h1" type="lxc" subtype="" os="">
    <filesystem type="cow">/usr/share/vnx/filesystems/rootfs_lxc</filesystem>
    <mem>512M</mem>
    <if id="1" net="Net0" >
	   <vlan>
	     <tag id='1'/>
      </vlan>
      <ipv4>10.1.1.1/24</ipv4>
    </if>
    <filetree seq="vnxtxt" root="/tmp/" perms="644">conf/txtfile</filetree>
    <filetree seq="vnxwww" root="/tmp/" perms="644">conf/txtfile</filetree>
    <filetree seq="start-www" root="/var/www">conf/txtfile</filetree>

  </vm>

  <vm name="h2" type="lxc" subtype="" os="">
    <filesystem type="cow">/usr/share/vnx/filesystems/rootfs_lxc</filesystem>
    <mem>512M</mem>
    <if id="1" net="Net0" >
      <vlan>
	     <tag id='2'/>
      </vlan>
      <ipv4>10.1.1.2/24</ipv4>
    </if>
    <filetree seq="vnxtxt" root="/tmp/" perms="644">conf/txtfile</filetree>
    <filetree seq="vnxwww" root="/tmp/" perms="644">conf/txtfile</filetree>
    <filetree seq="start-www" root="/var/www">conf/txtfile</filetree>

  </vm>

  <vm name="h3" type="lxc" subtype="" os="">
    <filesystem type="cow">/usr/share/vnx/filesystems/rootfs_lxc</filesystem>
    <if id="1" net="Net1" >
      <vlan>
	    <tag id='1'/>
      </vlan>
      <ipv4>10.1.1.3/24</ipv4>
    </if>
    <filetree seq="vnxtxt" root="/tmp/" perms="644">conf/txtfile</filetree>
    <filetree seq="vnxwww" root="/tmp/" perms="644">conf/txtfile</filetree>
    <filetree seq="start-www" root="/var/www">conf/txtfile</filetree>

  </vm>

  <vm name="h4" type="lxc" subtype="" os="">
    <filesystem type="cow">/usr/share/vnx/filesystems/rootfs_lxc</filesystem>
    <if id="1" net="Net1" >
      <vlan>
        <tag id='3'/>
      </vlan>
      <ipv4>10.1.1.4/24</ipv4>
    </if>
    <filetree seq="vnxtxt" root="/tmp/" perms="644">conf/txtfile</filetree>
    <filetree seq="vnxwww" root="/tmp/" perms="644">conf/txtfile</filetree>
    <filetree seq="start-www" root="/var/www">conf/txtfile</filetree>

  </vm>

  <vm name="h5" type="lxc" subtype="" os="">
    <filesystem type="cow">/usr/share/vnx/filesystems/rootfs_lxc</filesystem>
    <if id="1" net="Net2" >
      <vlan>
        <tag id='3'/>
      </vlan>
      <ipv4>10.1.1.5/24</ipv4>
    </if>
    <filetree seq="vnxtxt" root="/tmp/" perms="644">conf/txtfile</filetree>
    <filetree seq="vnxwww" root="/tmp/" perms="644">conf/txtfile</filetree>
    <filetree seq="start-www" root="/var/www">conf/txtfile</filetree>

  </vm>

  <vm name="h6" type="lxc" subtype="" os="">
    <filesystem type="cow">/usr/share/vnx/filesystems/rootfs_lxc</filesystem>
    <if id="1" net="Net2" >
      <vlan>
		<tag id='1'/>
      </vlan>
      <ipv4>10.1.1.6/24</ipv4>
    </if>
    <filetree seq="vnxtxt" root="/tmp/" perms="644">conf/txtfile</filetree>
    <filetree seq="vnxwww" root="/tmp/" perms="644">conf/txtfile</filetree>
    <filetree seq="start-www" root="/var/www">conf/txtfile</filetree>

  </vm>

  <host>
    <hostif net="Net2">
      <vlan>
		<tag id='1'/>
      </vlan>
      <ipv4>10.1.1.7/24</ipv4>
    </hostif>
  </host>

</vnx>