Diagnostics.

Change-Id: I36cf7a58df69b12897a8f8b83b48d7a2ccab8b44
diff --git a/cicd/pipelines/tasks/task_update_mirrors.jenkins b/cicd/pipelines/tasks/task_update_mirrors.jenkins
index a4c2e7a..d1e2665 100644
--- a/cicd/pipelines/tasks/task_update_mirrors.jenkins
+++ b/cicd/pipelines/tasks/task_update_mirrors.jenkins
@@ -22,6 +22,8 @@
     node(buildLabel) {
         dir(sourcePath) {
             container('debian') {
+                sh "aptly mirror list -raw"
+
                 stage('Mirror') {
                     sh """
                        aptly mirror list -raw \