Merge branch 'patch' into 'development'

added JENKINS_UC env to fix CrashLoopBackoff in pod init phase issue

See merge request !52

Dockerfile

@@ -10,6 +10,7 @@ FROM ${BASE_REGISTRY}/${BASE_IMAGE}:${BASE_TAG}
 USER root
 
 ENV JAVA_HOME /usr/lib/jvm/java
+ENV JENKINS_UC https://updates.jenkins.io
 
 ARG user=jenkins
 ARG group=jenkins