Merge "Add Dockerfile template for Ceilometer"

docker_templates/ceilometer/ceilometer-alarm/Dockerfile.j2

docker_templates/ceilometer/ceilometer-alarm/build

..._templates/ceilometer/ceilometer-alarm/config-external.sh

docker_templates/ceilometer/ceilometer-alarm/start.sh

docker_templates/ceilometer/ceilometer-api/Dockerfile.j2

docker_templates/ceilometer/ceilometer-api/build

...er_templates/ceilometer/ceilometer-api/config-external.sh

docker_templates/ceilometer/ceilometer-api/start.sh

docker_templates/ceilometer/ceilometer-base/Dockerfile.j2

docker_templates/ceilometer/ceilometer-base/build

docker_templates/ceilometer/ceilometer-central/Dockerfile.j2

docker_templates/ceilometer/ceilometer-central/build

...emplates/ceilometer/ceilometer-central/config-external.sh

docker_templates/ceilometer/ceilometer-central/start.sh

...r_templates/ceilometer/ceilometer-collector/Dockerfile.j2

docker_templates/ceilometer/ceilometer-collector/build

...plates/ceilometer/ceilometer-collector/config-external.sh

docker_templates/ceilometer/ceilometer-collector/start.sh

docker_templates/ceilometer/ceilometer-compute/Dockerfile.j2

docker_templates/ceilometer/ceilometer-compute/build