Implement a install_type and install_metatype

This prepares for the RHEL OSP implementation by making the build
tool convert all binary-* into an install_type of binary and * into
an install_metatype variable substitution inside the Dockerfiles.
Further binary-* is substituted as install_name to enable proper
building only.

Change-Id: Ib681b29176eb79a3cab12ec824313fdecb6e7a5f
Partially-Implements: blueprint rhel-based-image-support

docker/nova/nova-conductor/Dockerfile.j2

-FROM {{ namespace }}/{{ base_distro }}-{{ install_type }}-nova-base:{{ tag }}
+FROM {{ namespace }}/{{ image_prefix }}nova-base:{{ tag }}
 MAINTAINER Kolla Project (https://launchpad.net/kolla)
 
 {% if install_type == 'binary' %}

docker/nova/nova-consoleauth/Dockerfile.j2

-FROM {{ namespace }}/{{ base_distro }}-{{ install_type }}-nova-base:{{ tag }}
+FROM {{ namespace }}/{{ image_prefix }}nova-base:{{ tag }}
 MAINTAINER Kolla Project (https://launchpad.net/kolla)
 
 {% if install_type == 'binary' %}

docker/nova/nova-libvirt/Dockerfile.j2

-FROM {{ namespace }}/{{ base_distro }}-{{ install_type }}-base:{{ tag }}
+FROM {{ namespace }}/{{ image_prefix }}base:{{ tag }}
 MAINTAINER Kolla Project (https://launchpad.net/kolla)
 
 {% if base_distro in ['centos', 'fedora', 'oraclelinux', 'rhel'] %}

docker/nova/nova-network/Dockerfile.j2

-FROM {{ namespace }}/{{ base_distro }}-{{ install_type }}-nova-base:{{ tag }}
+FROM {{ namespace }}/{{ image_prefix }}nova-base:{{ tag }}
 MAINTAINER Kolla Project (https://launchpad.net/kolla)
 
 {% if install_type == 'binary' %}

docker/nova/nova-novncproxy/Dockerfile.j2

-FROM {{ namespace }}/{{ base_distro }}-{{ install_type }}-nova-base:{{ tag }}
+FROM {{ namespace }}/{{ image_prefix }}nova-base:{{ tag }}
 MAINTAINER Kolla Project (https://launchpad.net/kolla)
 
 {% if install_type == 'binary' %}

docker/nova/nova-scheduler/Dockerfile.j2

-FROM {{ namespace }}/{{ base_distro }}-{{ install_type }}-nova-base:{{ tag }}
+FROM {{ namespace }}/{{ image_prefix }}nova-base:{{ tag }}
 MAINTAINER Kolla Project (https://launchpad.net/kolla)
 
 {% if install_type == 'binary' %}

docker/openstack-base/Dockerfile.j2

-FROM {{ namespace }}/{{ base_distro }}-{{ install_type }}-base:{{ tag }}
+FROM {{ namespace }}/{{ image_prefix }}base:{{ tag }}
 MAINTAINER Kolla Project (https://launchpad.net/kolla)
 
 {% if install_type == 'source' %}

docker/openvswitch/ovs-base/Dockerfile.j2

-FROM {{ namespace }}/{{ base_distro }}-{{ install_type }}-base:{{ tag }}
+FROM {{ namespace }}/{{ image_prefix }}base:{{ tag }}
 MAINTAINER Kolla Project (https://launchpad.net/kolla)
 
 {% if base_distro in ['centos', 'fedora', 'oraclelinux', 'rhel'] %}

docker/openvswitch/ovs-db-server/Dockerfile.j2

-FROM {{ namespace }}/{{ base_distro }}-{{ install_type }}-ovs-base:{{ tag }}
+FROM {{ namespace }}/{{ image_prefix }}ovs-base:{{ tag }}
 MAINTAINER Kolla Project (https://launchpad.net/kolla)
 
 COPY start.sh /

docker/openvswitch/ovs-vswitchd/Dockerfile.j2

-FROM {{ namespace }}/{{ base_distro }}-{{ install_type }}-ovs-base:{{ tag }}
+FROM {{ namespace }}/{{ image_prefix }}ovs-base:{{ tag }}
 MAINTAINER Kolla Project (https://launchpad.net/kolla)
 
 COPY start.sh /

docker/rabbitmq/Dockerfile.j2

-FROM {{ namespace }}/{{ base_distro }}-{{ install_type }}-base:{{ tag }}
+FROM {{ namespace }}/{{ image_prefix }}base:{{ tag }}
 MAINTAINER Kolla Project (https://launchpad.net/kolla)
 
 {% if base_distro in ['centos', 'fedora', 'oraclelinux', 'rhel'] %}

docker/swift/swift-account-auditor/Dockerfile.j2

-FROM {{ namespace }}/{{ base_distro }}-{{ install_type }}-swift-base:{{ tag }}
+FROM {{ namespace }}/{{ image_prefix }}swift-base:{{ tag }}
 MAINTAINER Kolla Project (https://launchpad.net.kolla)
 
 {% if install_type == 'binary' %}

docker/swift/swift-account-reaper/Dockerfile.j2

-FROM {{ namespace }}/{{ base_distro }}-{{ install_type }}-swift-base:{{ tag }}
+FROM {{ namespace }}/{{ image_prefix }}swift-base:{{ tag }}
 MAINTAINER Kolla Project (https://launchpad.net.kolla)
 
 {% if install_type == 'binary' %}

docker/swift/swift-account-replicator/Dockerfile.j2

-FROM {{ namespace }}/{{ base_distro }}-{{ install_type }}-swift-base:{{ tag }}
+FROM {{ namespace }}/{{ image_prefix }}swift-base:{{ tag }}
 MAINTAINER Kolla Project (https://launchpad.net.kolla)
 
 {% if install_type == 'binary' %}

docker/swift/swift-account-server/Dockerfile.j2

-FROM {{ namespace }}/{{ base_distro }}-{{ install_type }}-swift-base:{{ tag }}
+FROM {{ namespace }}/{{ image_prefix }}swift-base:{{ tag }}
 MAINTAINER Kolla Project (https://launchpad.net.kolla)
 
 {% if install_type == 'binary' %}

docker/swift/swift-base/Dockerfile.j2

-FROM {{ namespace }}/{{ base_distro }}-{{ install_type }}-openstack-base:{{ tag }}
+FROM {{ namespace }}/{{ image_prefix }}openstack-base:{{ tag }}
 MAINTAINER Kolla Project (https://launchpad.net.kolla)
 
 {% if install_type == 'binary' %}

docker/swift/swift-container-auditor/Dockerfile.j2

-FROM {{ namespace }}/{{ base_distro }}-{{ install_type }}-swift-base:{{ tag }}
+FROM {{ namespace }}/{{ image_prefix }}swift-base:{{ tag }}
 MAINTAINER Kolla Project (https://launchpad.net.kolla)
 
 {% if install_type == 'binary' %}

docker/swift/swift-container-replicator/Dockerfile.j2

-FROM {{ namespace }}/{{ base_distro }}-{{ install_type }}-swift-base:{{ tag }}
+FROM {{ namespace }}/{{ image_prefix }}swift-base:{{ tag }}
 MAINTAINER Kolla Project (https://launchpad.net.kolla)
 
 {% if install_type == 'binary' %}

docker/swift/swift-container-server/Dockerfile.j2

-FROM {{ namespace }}/{{ base_distro }}-{{ install_type }}-swift-base:{{ tag }}
+FROM {{ namespace }}/{{ image_prefix }}swift-base:{{ tag }}
 MAINTAINER Kolla Project (https://launchpad.net.kolla)
 
 {% if install_type == 'binary' %}

docker/swift/swift-container-updater/Dockerfile.j2

-FROM {{ namespace }}/{{ base_distro }}-{{ install_type }}-swift-base:{{ tag }}
+FROM {{ namespace }}/{{ image_prefix }}swift-base:{{ tag }}
 MAINTAINER Kolla Project (https://launchpad.net.kolla)
 
 {% if install_type == 'binary' %}