23d14f3d1d
removed reference to quantum. cleaned up image. made it slightly smaller. created the publicly editable source image. added reference to image source in the docs. Change-Id: I90d419b696f9231f674cd7dd4ab466295a58f210 Closes-Bug: #1275149
233 lines
9.0 KiB
XML
233 lines
9.0 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
|
||
<chapter xmlns="http://docbook.org/ns/docbook" xmlns:xi="http://www.w3.org/2001/XInclude"
|
||
xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0" xml:id="lab002-network-node">
|
||
<title>Network Node</title>
|
||
<orderedlist>
|
||
<listitem>
|
||
<para><emphasis role="bold">Network Diagram :</emphasis></para>
|
||
</listitem>
|
||
</orderedlist>
|
||
<figure>
|
||
<title>Network Diagram</title>
|
||
<mediaobject>
|
||
<imageobject>
|
||
<imagedata fileref="figures/lab000-virtual-box/image03.png"/>
|
||
</imageobject>
|
||
</mediaobject>
|
||
</figure>
|
||
<para>Publicly editable image source at <link
|
||
xlink:href="https://docs.google.com/drawings/d/1GX3FXmkz3c_tUDpZXUVMpyIxicWuHs5fNsHvYNjwNNk/edit?usp=sharing"
|
||
>https://docs.google.com/drawings/d/1GX3FXmkz3c_tUDpZXUVMpyIxicWuHs5fNsHvYNjwNNk/edit?usp=sharing</link></para>
|
||
<para><emphasis role="bold">Vboxnet0</emphasis>, <emphasis role="bold">Vboxnet1</emphasis>,
|
||
<emphasis role="bold">Vboxnet2</emphasis> - are virtual networks setup up by virtual box with
|
||
your host machine. This is the way your host can communicate with the virtual machines. These
|
||
networks are in turn used by virtual box VM’s for OpenStack networks, so that OpenStack’s
|
||
services can communicate with each other.</para>
|
||
<para><guilabel>Network Node</guilabel></para>
|
||
<para>Start your Controller Node the one you setup in previous section.</para>
|
||
<para><emphasis role="bold">Preparing Ubuntu 12.04</emphasis></para>
|
||
<itemizedlist>
|
||
<listitem>
|
||
<para>After you install Ubuntu Server, go in sudo mode</para>
|
||
<para>
|
||
<screen><prompt>$</prompt> <userinput>sudo su</userinput></screen>
|
||
</para>
|
||
</listitem>
|
||
<listitem>
|
||
<para>Add Havana repositories:</para>
|
||
<para>
|
||
<screen><prompt>#</prompt> <userinput>apt-get install ubuntu-cloud-keyring python-software-properties software-properties-common python-keyring</userinput></screen>
|
||
<screen><prompt>#</prompt> <userinput>echo deb http://ubuntu-cloud.archive.canonical.com/ubuntu precise-updates/havana main >> /etc/apt/sources.list.d/havana.list</userinput></screen>
|
||
</para>
|
||
</listitem>
|
||
<listitem>
|
||
<para>Update your system:</para>
|
||
<para>
|
||
<screen><prompt>#</prompt> <userinput>apt-get update</userinput></screen>
|
||
<screen><prompt>#</prompt> <userinput>apt-get upgrade</userinput></screen>
|
||
<screen><prompt>#</prompt> <userinput>apt-get dist-upgrade</userinput></screen>
|
||
</para>
|
||
</listitem>
|
||
<listitem>
|
||
<para>Install NTP and other services:</para>
|
||
<para>
|
||
<screen><prompt>#</prompt> <userinput>apt-get install ntp vlan bridge-utils</userinput></screen>
|
||
</para>
|
||
</listitem>
|
||
<listitem>
|
||
<para>Configure NTP Server to Controller Node:</para>
|
||
<para>
|
||
<screen><prompt>#</prompt> <userinput>sed -i 's/server 0.ubuntu.pool.ntp.org/#server0.ubuntu.pool.ntp.org/g' /etc/ntp.conf</userinput></screen>
|
||
<screen><prompt>#</prompt> <userinput>sed -i 's/server 1.ubuntu.pool.ntp.org/#server1.ubuntu.pool.ntp.org/g' /etc/ntp.conf</userinput></screen>
|
||
<screen><prompt>#</prompt> <userinput>sed -i 's/server 2.ubuntu.pool.ntp.org/#server2.ubuntu.pool.ntp.org/g' /etc/ntp.conf</userinput></screen>
|
||
<screen><prompt>#</prompt> <userinput>sed -i 's/server 3.ubuntu.pool.ntp.org/#server3.ubuntu.pool.ntp.org/g' /etc/ntp.conf</userinput></screen>
|
||
</para>
|
||
</listitem>
|
||
<listitem>
|
||
<para>Enable IP Forwarding by adding the following to <filename>/etc/sysctl.conf</filename>:</para>
|
||
<para>
|
||
<programlisting>net.ipv4.ip_forward=1
|
||
net.ipv4.conf.all.rp_filter=0
|
||
net.ipv4.conf.default.rp_filter=0</programlisting>
|
||
</para>
|
||
</listitem>
|
||
<listitem>
|
||
<para>Run the following commands:</para>
|
||
<para>
|
||
<screen><prompt>#</prompt> <userinput>sysctl net.ipv4.ip_forward=1</userinput></screen>
|
||
<screen><prompt>#</prompt> <userinput>sysctl net.ipv4.conf.all.rp_filter=0</userinput></screen>
|
||
<screen><prompt>#</prompt> <userinput>sysctl net.ipv4.conf.default.rp_filter=0</userinput></screen>
|
||
<screen><prompt>#</prompt> <userinput>sysctl -p</userinput></screen>
|
||
</para>
|
||
</listitem>
|
||
</itemizedlist>
|
||
<para><emphasis role="bold">OpenVSwitch</emphasis></para>
|
||
<itemizedlist>
|
||
<listitem>
|
||
<para>Install OpenVSwitch Packages:</para>
|
||
<para>
|
||
<screen><prompt>#</prompt> <userinput>apt-get install -y openvswitch-switch openvswitch-datapath-dkms</userinput></screen>
|
||
</para>
|
||
</listitem>
|
||
<listitem>
|
||
<para>Create the bridges:</para>
|
||
<para>
|
||
<screen><prompt>#</prompt> <userinput>ovs-vsctl add-br br-int</userinput></screen>
|
||
<screen><prompt>#</prompt> <userinput>ovs-vsctl add-br br-ex</userinput></screen>
|
||
</para>
|
||
</listitem>
|
||
</itemizedlist>
|
||
<para><emphasis role="bold">Neutron</emphasis></para>
|
||
<itemizedlist>
|
||
<listitem>
|
||
<para>Neutron:</para>
|
||
<para>
|
||
<screen><prompt>#</prompt> <userinput>apt-get install neutron-server neutron-dhcp-agent neutron-plugin-openvswitch-agent neutron-l3-agent</userinput></screen>
|
||
</para>
|
||
</listitem>
|
||
<listitem>
|
||
<para>Edit <filename>/etc/neutron/api-paste.ini</filename>:</para>
|
||
<para>
|
||
<programlisting>[filter:authtoken]
|
||
paste.filter_factory = keystoneclient.middleware.auth_token:filter_factory
|
||
auth_host = 10.10.10.51
|
||
auth_port = 35357
|
||
auth_protocol = http
|
||
admin_tenant_name = service
|
||
admin_user = neutron
|
||
admin_password = service_pass</programlisting>
|
||
</para>
|
||
</listitem>
|
||
<listitem>
|
||
<para>Edit
|
||
<filename>/etc/neutron/plugins/openvswitch/ovs_neutron_plugin.ini</filename>:</para>
|
||
<para>
|
||
<programlisting>#Under the database section
|
||
[DATABASE]
|
||
connection = mysql://neutronUser:neutronPass@10.10.10.51/neutron
|
||
#Under the OVS section
|
||
[OVS]
|
||
tenant_network_type = gre
|
||
tunnel_id_ranges = 1:1000
|
||
integration_bridge = br-int
|
||
tunnel_bridge = br-tun
|
||
local_ip = 10.10.10.51
|
||
enable_tunneling = True
|
||
tunnel_type = gre
|
||
[agent]
|
||
tunnel_types = gre
|
||
#Firewall driver for realizing quantum security group function
|
||
[SECURITYGROUP]
|
||
firewall_driver =
|
||
neutron.agent.linux.iptables_firewall.OVSHybridIptablesFirewallDriver</programlisting>
|
||
</para>
|
||
</listitem>
|
||
<listitem>
|
||
<para>Edit <filename>/etc/neutron/metadata_agent.ini</filename>:</para>
|
||
<para>
|
||
<programlisting># The Neutron user information for accessing the Neutron API.
|
||
auth_url = http://10.10.10.51:35357/v2.0
|
||
auth_region = RegionOne
|
||
admin_tenant_name = service
|
||
admin_user = neutron
|
||
admin_password = service_pass
|
||
# IP address used by Nova metadata server
|
||
nova_metadata_ip = 10.10.10.51
|
||
# TCP Port used by Nova metadata server
|
||
nova_metadata_port = 8775
|
||
metadata_proxy_shared_secret = helloOpenStack</programlisting>
|
||
</para>
|
||
</listitem>
|
||
<listitem>
|
||
<para>Edit <filename>/etc/neutron/dhcp_agent.ini</filename>:</para>
|
||
<para>
|
||
<programlisting>interface_driver = neutron.agent.linux.interface.OVSInterfaceDriver</programlisting>
|
||
</para>
|
||
</listitem>
|
||
<listitem>
|
||
<para>Edit <filename>/etc/neutron/l3_agent.ini</filename>:</para>
|
||
<para>
|
||
<programlisting>[DEFAULT]
|
||
interface_driver = neutron.agent.linux.interface.OVSInterfaceDriver
|
||
external_network_bridge = br-ex</programlisting>
|
||
</para>
|
||
</listitem>
|
||
<listitem>
|
||
<para>Edit <filename>/etc/neutron/neutron.conf</filename>:</para>
|
||
<para>
|
||
<programlisting>rabbit_host = 10.10.10.51
|
||
#And update the keystone_authtoken section
|
||
[keystone_authtoken]
|
||
auth_host = 10.10.10.51
|
||
auth_port = 35357
|
||
auth_protocol = http
|
||
admin_tenant_name = service
|
||
admin_user = neutron
|
||
admin_password = service_pass
|
||
signing_dir = /var/lib/neutron/keystone-signing
|
||
[database]
|
||
connection = mysql://neutronUser:neutronPass@10.10.10.51/neutron</programlisting>
|
||
</para>
|
||
</listitem>
|
||
<listitem>
|
||
<para>Edit <filename>/etc/sudoers.d/neutron_sudoers:</filename>:</para>
|
||
<para>
|
||
<programlisting>#Modify the neutron user
|
||
neutron ALL=NOPASSWD: ALL</programlisting>
|
||
</para>
|
||
</listitem>
|
||
<listitem>
|
||
<para>Restart Services:</para>
|
||
<para>
|
||
<screen><prompt>#</prompt> <userinput>for i in neutron-dhcp-agent neutron-metadata-agent neutron-
|
||
plugin-agent neutron-l3-agent neutron-server; do service $i
|
||
restart; done</userinput></screen>
|
||
</para>
|
||
</listitem>
|
||
<listitem>
|
||
<para>Edit Network Interfaces file <filename>/etc/network/interfaces</filename>:</para>
|
||
<para>
|
||
<programlisting>auto eth2
|
||
iface eth2 inet manual
|
||
up ifconfig $IFACE 0.0.0.0 up
|
||
up ip link set $IFACE promisc on
|
||
down ip link set $IFACE promisc off
|
||
down ifconfig $IFACE down
|
||
|
||
auto br-ex
|
||
iface br-ex inet static
|
||
address 192.168.100.52
|
||
netmask 255.255.255.0
|
||
gateway 192.168.100.1
|
||
dns-nameservers 8.8.8.8</programlisting>
|
||
</para>
|
||
</listitem>
|
||
<listitem>
|
||
<para>Update your system:</para>
|
||
<para>
|
||
<screen><prompt>#</prompt> <userinput>ovs-vsctl add-port br-ex eth2</userinput></screen>
|
||
</para>
|
||
</listitem>
|
||
</itemizedlist>
|
||
</chapter>
|