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msgid ""
msgstr ""
"Project-Id-Version: 0\n"
"POT-Creation-Date: 2013-02-02T20:11:58\n"
"PO-Revision-Date: 2013-02-02T20:11:58\n"
"Last-Translator: Automatically generated\n"
"Language-Team: None\n"
"MIME-Version: 1.0\n"
"Content-Type: application/x-publican; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"

#. Tag: title
#, no-c-format
msgid "Configure the network bridges"
msgstr ""

#. Tag: para
#, no-c-format
msgid "This is a very important section, please make sure you read this thoroughly."
msgstr ""

#. Tag: para
#, no-c-format
msgid "This section details how to configure bridges using the native implementation in Linux. Please refer to the next section if you intend to use OpenVswitch"
msgstr ""

#. Tag: para
#, no-c-format
msgid "In order to forward traffic to your instances you will need at least two bridges: <emphasis>public</emphasis> and <emphasis>private</emphasis>."
msgstr ""

#. Tag: para
#, no-c-format
msgid "By default these bridges are called <emphasis>cloudbr0</emphasis> and <emphasis>cloudbr1</emphasis>, but you do have to make sure they are available on each hypervisor."
msgstr ""

#. Tag: para
#, no-c-format
msgid "The most important factor is that you keep the configuration consistent on all your hypervisors."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Network example"
msgstr ""

#. Tag: para
#, no-c-format
msgid "There are many ways to configure your network. In the Basic networking mode you should have two (V)LAN's, one for your private network and one for the public network."
msgstr ""

#. Tag: para
#, no-c-format
msgid "We assume that the hypervisor has one NIC (eth0) with three tagged VLAN's:"
msgstr ""

#. Tag: para
#, no-c-format
msgid "VLAN 100 for management of the hypervisor"
msgstr ""

#. Tag: para
#, no-c-format
msgid "VLAN 200 for public network of the instances (cloudbr0)"
msgstr ""

#. Tag: para
#, no-c-format
msgid "VLAN 300 for private network of the instances (cloudbr1)"
msgstr ""

#. Tag: para
#, no-c-format
msgid "On VLAN 100 we give the Hypervisor the IP-Address 192.168.42.11/24 with the gateway 192.168.42.1"
msgstr ""

#. Tag: para
#, no-c-format
msgid "The Hypervisor and Management server don't have to be in the same subnet!"
msgstr ""

#. Tag: title
#, no-c-format
msgid "Configuring the network bridges"
msgstr ""

#. Tag: para
#, no-c-format
msgid "It depends on the distribution you are using how to configure these, below you'll find examples for RHEL/CentOS and Ubuntu."
msgstr ""

#. Tag: para
#, no-c-format
msgid "The goal is to have two bridges called 'cloudbr0' and 'cloudbr1' after this section. This should be used as a guideline only. The exact configuration will depend on your network layout."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Configure in RHEL or CentOS"
msgstr ""

#. Tag: para
#, no-c-format
msgid "The required packages were installed when libvirt was installed, we can proceed to configuring the network."
msgstr ""

#. Tag: para
#, no-c-format
msgid "First we configure eth0"
msgstr ""

#. Tag: programlisting
#, no-c-format
msgid "vi /etc/sysconfig/network-scripts/ifcfg-eth0"
msgstr ""

#. Tag: para
#, no-c-format
msgid "Make sure it looks similair to:"
msgstr ""

#. Tag: programlisting
#, no-c-format
msgid "DEVICE=eth0\n"
"HWADDR=00:04:xx:xx:xx:xx\n"
"ONBOOT=yes\n"
"HOTPLUG=no\n"
"BOOTPROTO=none\n"
"TYPE=Ethernet"
msgstr ""

#. Tag: para
#, no-c-format
msgid "We now have to configure the three VLAN interfaces:"
msgstr ""

#. Tag: programlisting
#, no-c-format
msgid "vi /etc/sysconfig/network-scripts/ifcfg-eth0.100"
msgstr ""

#. Tag: programlisting
#, no-c-format
msgid "DEVICE=eth0.100\n"
"HWADDR=00:04:xx:xx:xx:xx\n"
"ONBOOT=yes\n"
"HOTPLUG=no\n"
"BOOTPROTO=none\n"
"TYPE=Ethernet\n"
"VLAN=yes\n"
"IPADDR=192.168.42.11\n"
"GATEWAY=192.168.42.1\n"
"NETMASK=255.255.255.0"
msgstr ""

#. Tag: programlisting
#, no-c-format
msgid "vi /etc/sysconfig/network-scripts/ifcfg-eth0.200"
msgstr ""

#. Tag: programlisting
#, no-c-format
msgid "DEVICE=eth0.200\n"
"HWADDR=00:04:xx:xx:xx:xx\n"
"ONBOOT=yes\n"
"HOTPLUG=no\n"
"BOOTPROTO=none\n"
"TYPE=Ethernet\n"
"VLAN=yes\n"
"BRIDGE=cloudbr0"
msgstr ""

#. Tag: programlisting
#, no-c-format
msgid "vi /etc/sysconfig/network-scripts/ifcfg-eth0.300"
msgstr ""

#. Tag: programlisting
#, no-c-format
msgid "DEVICE=eth0.300\n"
"HWADDR=00:04:xx:xx:xx:xx\n"
"ONBOOT=yes\n"
"HOTPLUG=no\n"
"BOOTPROTO=none\n"
"TYPE=Ethernet\n"
"VLAN=yes\n"
"BRIDGE=cloudbr1"
msgstr ""

#. Tag: para
#, no-c-format
msgid "Now we have the VLAN interfaces configured we can add the bridges on top of them."
msgstr ""

#. Tag: programlisting
#, no-c-format
msgid "vi /etc/sysconfig/network-scripts/ifcfg-cloudbr0"
msgstr ""

#. Tag: para
#, no-c-format
msgid "Now we just configure it is a plain bridge without an IP-Adress"
msgstr ""

#. Tag: programlisting
#, no-c-format
msgid "DEVICE=cloudbr0\n"
"TYPE=Bridge\n"
"ONBOOT=yes\n"
"BOOTPROTO=none\n"
"IPV6INIT=no\n"
"IPV6_AUTOCONF=no\n"
"DELAY=5\n"
"STP=yes"
msgstr ""

#. Tag: para
#, no-c-format
msgid "We do the same for cloudbr1"
msgstr ""

#. Tag: programlisting
#, no-c-format
msgid "vi /etc/sysconfig/network-scripts/ifcfg-cloudbr1"
msgstr ""

#. Tag: programlisting
#, no-c-format
msgid "DEVICE=cloudbr1\n"
"TYPE=Bridge\n"
"ONBOOT=yes\n"
"BOOTPROTO=none\n"
"IPV6INIT=no\n"
"IPV6_AUTOCONF=no\n"
"DELAY=5\n"
"STP=yes"
msgstr ""

#. Tag: para
#, no-c-format
msgid "With this configuration you should be able to restart the network, although a reboot is recommended to see if everything works properly."
msgstr ""

#. Tag: para
#, no-c-format
msgid "Make sure you have an alternative way like IPMI or ILO to reach the machine in case you made a configuration error and the network stops functioning!"
msgstr ""

#. Tag: title
#, no-c-format
msgid "Configure in Ubuntu"
msgstr ""

#. Tag: para
#, no-c-format
msgid "All the required packages were installed when you installed libvirt, so we only have to configure the network."
msgstr ""

#. Tag: programlisting
#, no-c-format
msgid "vi /etc/network/interfaces"
msgstr ""

#. Tag: para
#, no-c-format
msgid "Modify the interfaces file to look like this:"
msgstr ""

#. Tag: programlisting
#, no-c-format
msgid "auto lo\n"
"iface lo inet loopback\n"
"\n"
"# The primary network interface\n"
"auto eth0.100\n"
"iface eth0.100 inet static\n"
"    address 192.168.42.11\n"
"    netmask 255.255.255.240\n"
"    gateway 192.168.42.1\n"
"    dns-nameservers 8.8.8.8 8.8.4.4\n"
"    dns-domain lab.example.org\n"
"\n"
"# Public network\n"
"auto cloudbr0\n"
"iface cloudbr0 inet manual\n"
"    bridge_ports eth0.200\n"
"    bridge_fd 5\n"
"    bridge_stp off\n"
"    bridge_maxwait 1\n"
"\n"
"# Private network\n"
"auto cloudbr1\n"
"iface cloudbr1 inet manual\n"
"    bridge_ports eth0.300\n"
"    bridge_fd 5\n"
"    bridge_stp off\n"
"    bridge_maxwait 1"
msgstr ""