This package provides a meta-recipe for deploying and running docker images.

To use, define a ZooKeeper node of type dockerimage:

/my
  /application: dockerimage
    version = 0.1.0 # dockerimage version
    image = localhost:5000/fooimage
    ports = "8080:8080 8000-80050:9000-9050 =:20,21 =:3000-30039 8081"

In this example, we're pulling the docker image from a local repository.

The ports option defines how container ports are exposed on the host. The value of the ports option is a string containing one or more mappings separated by spaces. A mapping is of one of the following forms:

CONTAINTER_PORTS

The container ports are mapped to ephemeral host ports

=:CONTAINTER_PORTS

The container ports are mapped to the same ports on the host.

HOST_PORTS:CONTAINTER_PORTS

The container ports are mapped to the given host ports. Of course, the number of ports must agree.

where CONTAINER_PORTS and HOST_PORTS are lists of ports consisting of sublists separated by commas. Sublists can be single ports or port ranges.

You can also use:

ports = "*"

To map all ports to ephemeral ports and:

ports = "=:*"

to map all exposed ports to the same ports on the server.

Any mapped ports must be exposed by the image.

If no ports option is given, then none of the exposed ports will be mapped.

Note that host ports are exposed on all interfaces. In the future, support for sepcifying interfaces will likely be added.

You can define volume mappings by providing a volumes subnode:

/my
  /application: dockerimage
    version = 0.1.0 # dockerimage version
    image = localhost:5000/fooimage
    /volumes
      svn = "/mnt/svn"
      /home
        ftp = "/mnt/ftp"
      /var
        /log
          myapp = "${deployment:log-directory}

In this example, the host's /mnt/svn directory is mapped to the container's /svn directory and the host's /mnt/ftp directory is mapped to the container's /home/ftp directory. The deployment's log directory is mapped to the container's /var/log/myapp directory.

When starting containers, pass lxc configuration to set a host name for a container based on the host's host name and the ZooKeeper path.

Fixed: incorrect docker path

Fixed: typoed cleanpython27 dependency

Fixed: missing dependency on the registry rpm.

Fixed: Missing dependency, zdaemon

Fixed: Failed to work with zkdeploy because test for getting options

from ZooKeeper was incorrect.

Fixed: Unicode was leaking through to buildout.

Fixed: recipe dependencies

Fixed: packaging

Fixed: packaging

Fixed: zookeeper-deploy script

• Added environment variable support.
• Made volume mapping purely explicit.
• Start and stop a local registry when pulling.
• Fixed: missing recipe entry point
• Fixed: generated program lines lacked -rm options to remove containers after running images.
• Fixed: didn't work with docker 0.6.4 because of meta-data differences.
• Fixed: didn't run as root by default

Initial release