Development

Build the KloudBuster VM Image

This section describes how to rebuild:

  • the KloudButer VM Image from the git repository source code
  • the KloudBuster Docker image

Build on Linux

Your Linux server must have python, git and qemu utilities installed.

Ubuntu/Debian based:

$ sudo apt-get install python-dev git qemu-utils
$ # Source the virtual environment if you have one
$ pip install PyYAML

Redhat/Fedora/CentOS based:

$ sudo yum install python-devel git qemu-img
$ # Source the virtual environment if you have one
$ pip install PyYAML

Build the image with below commands:

$ # Clone the kloudbuster repository if you have not done so
$ git clone https://github.com/openstack/kloudbuster.git
$ # Go to the dib directory
$ cd kloudbuster/kb_dib
$ # Run the build image script, which will install DIB and start the build
$ ./build-image.sh

After a few minutes, the qcow2 image will be built and available in the same directory. You can then upload it to OpenStack using the glance CLI.

If you get an error message saying that import yaml fails (seems to happen only on Ubuntu):

dib-run-parts Thu Jul 2 09:27:50 PDT 2015 Running /tmp/image.ewtpa5DW/hooks/extra-data.d/99-squash-package-install

"/tmp/image.ewtpa5DW/hooks/extra-data.d/../bin/package-installs-squash",
line 26, in <module>
     import yaml
ImportError: No module named yaml

You need to comment out the secure_path option in your /etc/sudoers file (use “sudo visudo” to edit that file):

#Defaults   secure_path="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"

Build on MacOSX

You need to install first:

And build the image with below commands:

$ # Clone the kloudbuster repository if you have not done so
$ git clone https://github.com/openstack/kloudbuster.git
$ # Go to the dib directory
$ cd kloudbuster/kb_dib
$ # Run vagrant and start building the image
$ vagrant up

After a few minutes (depending on virtualbox overhead), the qcow2 image will be built and available in the same directory. You can then upload it to OpenStack using the glance CLI, destroy the vagrant VM (“vagrant destroy”) and dispose of the kloudbuster directory (if no longer needed).

Build the KloudBuster Docker Container Image

The KloudBuster Docker images are published in the DockerHub berrypatch repository: https://hub.docker.com/r/berrypatch/kloudbuster/

The Dockerfile at the root of the git repository can be used to build a new container based on Ubuntu 14.04.

To build for tag 6.0.3 (replace as needed with the real tag), go to the root of the repository then execute the docker build command:

sudo docker build --tag=berrypatch/kloudbuster:6.0.3 .

To publish you need to be a member of the berrypatch kloudbuster team. After the login (requires your DockerHub username and password), push the appropriate version to berrypatch:

sudo docker login
sudo docker push berrypatch/kloudbuster:6.0.3