openstack/kolla-ansible
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kolla-ansible/doc/deploy-all-in-one-node.rst
Kuo-tung Kao 52b7253811 add "registry" flag to "tools/build.py" 
With registry flag,
build image using `tools/build.py --registry 172.22.2.81:4000`
the image name looks like `172.22.2.81:4000/kollaglue/data`
When user use kolla-ansible,
user set `docker_registry` to `172.22.2.81:4000` in `/etc/kolla/globals.yml`.

Build image using `tools/build.py -n abcd`
the image name looks like `abcd/data`
When user use kolla-ansible,
user set `docker_namespace:` to `abcd` in `/etc/kolla/globals.yml`.

build image using `tools/build.py -n abcd --registry 172.22.2.81:4000`
the image name looks like `abcd/data`
When user use kolla-ansible,
user set `docker_namespace:` to `abcd` in `/etc/kolla/globals.yml`.
user set `docker_registry` to `172.22.2.81:4000` in `/etc/kolla/globals.yml`.

With the feature, it will reduce user confusing and mistaking.

Change-Id: I18ac7a3ccec032888e35f5e9a79fc190760cc8a0
Closes-Bug: #1505056
2015-10-17 10:08:03 +08:00

2.2 KiB
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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 --registry 172.22.2.81:4000 --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/openstack/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 unissued 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.