Build prometheus docker after telegraf

Change-Id: If904da3afbef358fcbb83fb8232a6976cef36d47
diff --git a/build-debian-packages-telegraf.groovy b/build-debian-packages-telegraf.groovy
index b946688..a2b71a8 100644
--- a/build-debian-packages-telegraf.groovy
+++ b/build-debian-packages-telegraf.groovy
@@ -81,6 +81,10 @@
                         aptly.snapshotRepo(APTLY_URL, APTLY_REPO, timestamp)
                         aptly.publish(APTLY_URL)
                     }
+
+                    stage("rebuild docker images") {
+                        build job: "docker-build-images-prometheus", parameters: []
+                    }
                 }
             }