Add deploy all in one node document

Add deploy all in one node document.
Use ubuntu host and ubuntu docker image as example.

Change-Id: I8bc0862827e192b63ff3cbf7be9f7227e4f7b1bd

doc/deploy-all-in-one-node.rst

+Deploy OpenStack all in one node using Ansible
+==============================================
+
+
+Deploy OpenStack to ubuntu host(ubuntu docker image)
+----------------------------------------------------
+
+
+
+The machine minimal requirements:
+
+- two network interfaces.
+
+The machine recommended requirements:
+
+- two network interfaces.
+- more than 8gb main memory.
+- at least 40gb disk space.
+
+To verify the Ubuntu kernel is sufficient to operate Kolla, run the command:
+
+::
+
+    docker run -i -t --net=host ubuntu su
+
+If the command displays "su: System error",
+the system suffers from this DockerBug_. This is a possible way to solve the issue:
+
+::
+
+    sudo apt-get install linux-image-generic-lts-vivid
+    sudo reboot
+
+
+
+The guide assumes that you have build images using the following command.
+
+::
+
+    tools/build.py -n 172.22.2.81:4000/kollaglue --base ubuntu --type source --push
+
+The IP, "172.22.2.81", is the host running private docker registry.
+To deploy a private docker registry,
+please read the document  DeployingRegistryServer_.
+
+First, add ``--insecure-registry 172.22.2.81:4000``
+to ``DOCKER_OPTS`` in ``/etc/default/docker``.
+And restart the docker service.
+This will permit Docker to pull from the deployment's private registry.
+
+Clone the kolla repository and copy kolla config to ``"/etc"``:
+
+::
+
+    git clone https://github.com/stackforge/kolla
+    cd kolla
+    cp -rf etc/kolla/ /etc/
+
+And modify the file, ``"/etc/kolla/globals.yml"``. Do the below tasks.
+
+- Set ``"kolla_base_distro"`` to ``"ubuntu"``.
+- Set ``"kolla_install_type"`` to ``"source"``.
+- Set ``"docker_registry"`` to ``"172.22.2.81:4000"``.
+- Change kolla_internal_address value.
+  Specify an unisued IP address in the deployment environment
+
+Change the following values if needed:
+
+- network_interface
+- neutron_external_interface
+
+After doing these tasks, run the following command in kolla directory:
+
+::
+
+    tools/kolla-ansible -i ansible/inventory/all-in-one -p ansible/site.yml deploy
+
+
+Deployment takes between 10 and 15 minutes from
+a local private registry on gigabit networks.
+
+
+.. _DeployingRegistryServer: https://docs.docker.com/registry/deploying/
+.. _DockerBug: https://github.com/docker/docker/issues/5899

doc/index.rst

@@ -34,6 +34,7 @@ Deployment Information
    devenv-vagrant
    devenv-heat
    image-building
+   deploy-all-in-one-node
 
 Services in Kolla
 =================