Ian Wienand 716b8e14fe Add release to pkg-map

Add ability to filter in pkg-map on release, which defaults to
DIB_RELEASE.  As per the examples, release is a more specific target
than distro, but distro still has to match.

Added a debug flag and ability to use a pkg-map directly for
debugging/development.

Change-Id: Ie282f96966e46236b06bc276de0168fc7a66c5da

2016-05-20 14:26:25 +10:00

2.6 KiB

Raw Blame History

pkg-map

Map package names to distro specific packages.

Provides the following:

bin/pkg-map:
usage: pkg-map [-h] [--element ELEMENT] [--distro DISTRO]

Translate package name to distro specific name.

optional arguments:
  -h, --help         show this help message and exit
  --element ELEMENT  The element (namespace) to use for translation.
  --distro DISTRO    The distro name to use for translation. Defaults to
                     DISTRO_NAME
  --release RELEASE  The release to use for translation.  Defaults to
                     DIB_RELEASE
Any element may create its own pkg-map JSON config file using the one of 4 sections for the release/distro/family/ and or default. The family is set automatically within pkg-map based on the supplied distro name. Families include:

redhat: includes centos, fedora, and rhel distros

debian: includes debian and ubuntu distros

suse: includes the opensuse distro

The release is a specification of distro; i.e. the distro and release must mach for a translation.

The most specific section takes priority.

An empty package list can be provided.

Example for Nova and Glance (NOTE: using fictitious package names for Fedora and package mapping for suse family to provide a good example!)

Example format:
{
  "release": {
    "fedora": {
      "23": {
        "nova_package": "foo" "bar"
      }
    }
  },
  "distro": {
    "fedora": {
      "nova_package": "openstack-compute",
      "glance_package": "openstack-image"
    }
  },
  "family": {
    "redhat": {
      "nova_package": "openstack-nova",
      "glance_package": "openstack-glance"
    },
    "suse": {
      "nova_package": ""
    }
  },
  "default": {
    "nova_package": "nova",
    "glance_package": "glance"
  }
}
Example commands using this format:

pkg-map --element nova-compute --distro fedora nova_package

Returns: openstack-compute

pkg-map --element nova-compute --distro rhel nova_package

Returns: openstack-nova

pkg-map --element nova-compute --distro ubuntu nova_package

Returns: nova

pkg-map --element nova-compute --distro opensuse nova_package

Returns:
This output can be used to filter what other tools actually install (install-packages can be modified to use this for example)

Individual pkg-map files live within each element. For example if you are created an Apache element your pkg-map JSON file should be created at elements/apache/pkg-map.

2.6 KiB Raw Blame History

pkg-map

2.6 KiB

Raw Blame History