Use variables to choose desired industial_ci URL and branch

ci-templates/industrial-ci-templates.yml

@@ -8,11 +8,13 @@ variables:
       alias: docker
   before_script:
     - apk add --update bash coreutils tar
-    - git clone --quiet --depth 1 https://github.com/ros-industrial/industrial_ci.git .ci_config
+    - git clone --quiet --depth 1 ${INDUSTRIAL_CI_URL} -b ${INDUSTRIAL_CI_BRANCH} .ci_config
     - docker login ${ARTIFACT_DOCKER_URL} -u ${ARTIFACT_CI_USER} -p ${ARTIFACT_CI_TOKEN}
     - docker login tecnalia-docker-dev.artifact.tecnalia.dev -u ${ARTIFACT_CI_USER} -p ${ARTIFACT_CI_TOKEN}
   script: .ci_config/gitlab.sh
   variables:
+    INDUSTRIAL_CI_URL: https://github.com/ros-industrial/industrial_ci.git
+    INDUSTRIAL_CI_BRANCH: master
     DOCKER_IMAGE: "${ARTIFACT_DOCKER_URL}/flexbotics-base-devel:${ROS_DISTRO}"
     ADDITIONAL_DEBS: curl
     PARALLEL_BUILDS: 2 # keep this for now, since there seems to be memory limit issues in the ci VM