HDDS-2456. Add explicit base image version for images derived from ozone-runner

[adoroszlai]

What changes were proposed in this pull request?

Use explicit base image version ($OZONE_RUNNER_VERSION) instead of implicit latest for images derived from ozone-runner (in ozone-om-ha and ozonescripts compose environments). Also tag the resulting image with the same version instead of implicit latest. The goal is to force rebuild of these images if a new ozone-runner image is released (and docker.ozone-runner.version updated in hadoop-ozone/dist/pom.xml).

https://issues.apache.org/jira/browse/HDDS-2456

How was this patch tested?

$ cd hadoop-ozone/dist/target/ozone-0.5.0-SNAPSHOT/compose/ozonescripts
$ docker-compose up -d
Creating network "ozonescripts_default" with the default driver
Building datanode
Step 1/16 : ARG OZONE_RUNNER_VERSION
Step 2/16 : FROM apache/ozone-runner:${OZONE_RUNNER_VERSION}
20191107-1: Pulling from apache/ozone-runner
Digest: sha256:185e18663394e1976d73a6f7de2aa8ade4d20a0e7314b415cad6f26f446323fe
Status: Downloaded newer image for apache/ozone-runner:20191107-1
...

[elek]

+1 works well. Thanks the patch @adoroszlai

[adoroszlai]

Thanks @elek for the review.