Merge "Updates controller node under basic_install_guides"
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xmlns:xi="http://www.w3.org/2001/XInclude"
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xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
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xml:id="lab_control-node.xml">
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<title>Control Node</title>
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<para><emphasis role="bold">Network Diagram :</emphasis></para>
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<title>Controller node</title>
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<para><emphasis role="bold">Network Diagram:</emphasis></para>
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<figure>
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<title>Network Diagram</title>
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<mediaobject>
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@ -15,21 +15,19 @@
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</mediaobject>
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</figure>
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<para>Publicly editable image source at <link
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xlink:href="https://docs.google.com/drawings/d/1GX3FXmkz3c_tUDpZXUVMpyIxicWuHs5fNsHvYNjwNNk/edit?usp=sharing"
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>https://docs.google.com/drawings/d/1GX3FXmkz3c_tUDpZXUVMpyIxicWuHs5fNsHvYNjwNNk/edit?usp=sharing</link></para>
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xlink:href="https://docs.google.com/drawings/d/1GX3FXmkz3c_tUDpZXUVMpyIxicWuHs5fNsHvYNjwNNk/edit?usp=sharing"
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>https://docs.google.com/drawings/d/1GX3FXmkz3c_tUDpZXUVMpyIxicWuHs5fNsHvYNjwNNk/edit?usp=sharing</link></para>
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<para><emphasis role="bold">Vboxnet0</emphasis>, <emphasis
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role="bold">Vboxnet1</emphasis>, <emphasis role="bold"
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>Vboxnet2</emphasis> - are virtual networks setup up by virtual
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box with your host machine. This is the way your host can
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communicate with the virtual machines. These networks are in turn
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used by VirtualBox virtual machines for OpenStack networks, so
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used by VirtualBox VMs for OpenStack networks, so
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that OpenStack’s services can communicate with each other.</para>
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<note>
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<para>When you reboot the controller node on the VirtualBox
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virtual machine, you might lose Internet and network
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connectivity. Restart the networking service and use the
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<command>ping</command> command to check whether the network
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interfaces can communicate over the given networks.</para>
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<para>On reboot the node VM may lose internet and network connectivity.
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Restart the networking service and use the <command>ping</command>
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command to verify the network connectivity for the given VM.</para>
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</note>
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<note>
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<para>To avoid issues on the VirtualBox virtual machine
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@ -38,48 +36,45 @@
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shut down.</para>
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</note>
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<note>
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<para>It is advised to take regular snapshots of the Virtual Box
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Virtual Machines (controller node) after each section. This will
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help you save your session and revert back to it in case you
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break something while deploying OpenStack.</para>
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<para>Take regular snapshots of the VirtualBox virtual machines after
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each section. In case the VM is broken, you may revert back to the
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snapshot to save time and effort.</para>
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</note>
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<para><guilabel>controller node</guilabel></para>
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<para>Start your controller node the one you setup in the previous
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section.</para>
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<para><emphasis role="bold">Preparing Ubuntu
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13.04/12.04</emphasis></para>
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<para><guilabel>Controller node</guilabel></para>
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<para>
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Start the controller node which was set up in a previous section.
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</para>
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<para><emphasis role="bold">Preparing Ubuntu 14.04</emphasis></para>
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<para><emphasis role="bold">Networking :</emphasis></para>
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<para>Configure your network by editing
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<para>Configure your network by editing the
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<filename>/etc/network/interfaces</filename> file</para>
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<itemizedlist>
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<listitem>
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<para>Open <filename>/etc/network/interfaces</filename> and edit the
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file as mentioned:</para>
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<programlisting>
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# This file describes the network interfaces available on your system
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# and how to activate them. For more information, see interfaces(5).
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# This file is configured for OpenStack Control Node by dguitarbite.
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# Note: Selection of the IP addresses is important, changing them may break some of OpenStack Related services,
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# As these IP addresses are essential for communication between them.
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# This file is for the OpenStack controller node for OpenStack training project.
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# Note: Selection of the IP addresses is important.
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# Any changes to the IP addresses may break OpenStack related services.
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# The loopback network interface - for Host-Onlyroot
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# The loopback network interface
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auto lo
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iface lo inet loopback
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# The primary network interface - Virtual Box NAT connection
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# (Virtual Box Network Adapter 3)
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# (Virtual Box Network Adapter 1)
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auto eth0
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iface eth0 inet dhcp
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# Virtual Box vboxnet0 - OpenStack Management Network
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# (Virtual Box Network Adapter 1)
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# Virtual Box vboxnet0 - OpenStack management network
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# (Virtual Box Network Adapter 2)
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auto eth1
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iface eth1 inet static
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address 10.10.10.51
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netmask 255.255.255.0
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# Virtual Box vboxnet2 - for exposing OpenStack API over external network
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# (Virtual Box Network Adapter 2)
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# VirtualBox vboxnet2 - OpenStack API network
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# (Virtual Box Network Adapter 3)
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auto eth2
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iface eth2 inet static
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address 192.168.100.51
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@ -93,20 +88,15 @@ netmask 255.255.255.0
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<screen><prompt>#</prompt> <userinput>ifconfig</userinput></screen>
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</listitem>
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<listitem>
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<para>You should see the expected network interface cards with
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the required IP Addresses.</para>
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<para>Verify if the network interfaces have the given IP addresses as
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configured above.</para>
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</listitem>
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</itemizedlist>
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<para><emphasis role="bold">SSH from HOST</emphasis></para>
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<para><emphasis role="bold">SSH from host</emphasis></para>
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<itemizedlist>
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<listitem>
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<para>Create an SSH key pair for your Control Node. Follow the
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same steps as you did in the begin of the article
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for your host machine.</para>
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</listitem>
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<listitem>
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<para>To SSH into the Control Node from the Host Machine, type
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the below command.</para>
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<para>To SSH into the controller node from the host machine, type
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the following command.</para>
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<screen><prompt>$</prompt> <userinput>ssh control@10.10.10.51</userinput></screen>
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<screen><prompt>$</prompt> <userinput>sudo su</userinput></screen>
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</listitem>
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<screen>
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<prompt>#</prompt><userinput>apt-get update</userinput>
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</screen>
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<para><emphasis role="bold">To use the Ubuntu Cloud Archive for Icehouse</emphasis>
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<para><emphasis role="bold">Update Ubuntu Cloud Archive for Icehouse</emphasis>
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</para>
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<para>The <link
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xlink:href="https://wiki.ubuntu.com/ServerTeam/CloudArchive"
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stable supported version of Ubuntu.</para>
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<para>Install the Ubuntu Cloud Archive for Icehouse
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<screen>
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<prompt>#</prompt><userinput>apt-get install ubuntu-cloud-keyring software-properties-common python-software-properties</userinput>
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<prompt>#</prompt><userinput>apt-get install ubuntu-cloud-keyring software-properties-common \
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python-software-properties</userinput>
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<prompt>#</prompt><userinput>add-apt-repository cloud-archive:icehouse</userinput>
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</screen>
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</para>
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@ -203,12 +194,7 @@ netmask 255.255.255.0
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<screen><prompt>mysql></prompt> <userinput>quit;</userinput></screen>
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</listitem>
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</itemizedlist>
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<para><emphasis role="bold">Other</emphasis></para>
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<para><emphasis role="bold">Keystone</emphasis></para>
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<para>Keystone is an OpenStack project that provides Identity,
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Token, Catalog and Policy services for use specifically by
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projects in the OpenStack family. It implements OpenStack’s
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Identity API.</para>
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<para><emphasis role="bold">Installing Keystone</emphasis></para>
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<itemizedlist>
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<listitem>
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<para>Install the Keystone packages:</para>
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