diff --git a/Jenkinsfile b/Jenkinsfile
index 8d78de2..37e8828 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -21,6 +21,8 @@ pipeline {
         stage('Test lib'){
             steps {
                 caution('first-pass')
+                echo readCommonBash('maintainer')
+                echo readCommonBash('imagename')
             }
         }
     }
diff --git a/common.bash b/common.bash
new file mode 100644
index 0000000..6bf516a
--- /dev/null
+++ b/common.bash
@@ -0,0 +1,5 @@
+registry="docker.io"
+maintainer="bigfleet"
+basename="shibboleth_idp"
+imagename="shibboleth_idp"
+version="3.3.0"