[OCP4][SB2] Boosters regression OCP3 vs OCP4

[INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ name-service ---
[INFO] Building jar: /Users/llowinge/Redhat/xpaas/boosters/fuse-springboot-circuit-breaker-booster/name-service/target/name-service-7.0.0.jar
[INFO]
[INFO] --- fabric8-maven-plugin:7.5.0.fuse-sb2-750029-redhat-00001:build (default) @ name-service ---
[INFO] F8: Building Docker image in Kubernetes mode
[INFO] F8: Running generator spring-boot
[INFO] F8: spring-boot: Using ImageStreamTag 'fuse7-java-openshift:1.5' from namespace 'foo-7-pipeline-streams' as builder image
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary for Fuse :: Boosters :: Springboot :: Circuit Breaker 7.0.0:
[INFO]
[INFO] Fuse :: Boosters :: Springboot :: Circuit Breaker .. SUCCESS [  1.851 s]
[INFO] Fuse :: Boosters :: Springboot :: Circuit Braker :: Name service FAILURE [  9.077 s]
[INFO] Fuse :: Boosters :: Springboot :: Circuit Braker :: Greetings service SKIPPED
[INFO] Fuse :: Boosters :: Springboot :: Circuit Braker :: Integration Tests SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  11.337 s
[INFO] Finished at: 2019-10-29T18:21:16+01:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.jboss.redhat-fuse:fabric8-maven-plugin:7.5.0.fuse-sb2-750029-redhat-00001:build (default) on project name-service: Execution default of goal org.jboss.redhat-fuse:fabric8-maven-plugin:7.5.0.fuse-sb2-750029-redhat-00001:build failed: No <dockerHost> given, no DOCKER_HOST environment variable, no read/writable '/var/run/docker.sock' or '//./pipe/docker_engine' and no external provider like Docker machine configured -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR]   mvn <args> -rf :name-service