debug the preprocessor

wait_for_container.sh

 #!/bin/sh
 
-# while [ -z $(docker ps -qf "name=emg-pvs_renderer") ]; do
-#     >&2 echo "Container is unavailable - sleeping"
-#     sleep 15
-#   done
+while [ -z $(docker ps -qf "name=emg-pvs_renderer") ]; do
+    >&2 echo "Container is unavailable - sleeping"
+    sleep 15
+  done
 
 
-for run in 1 2 3; do
-  for service in emg-pvs_preprocessor emg-pvs_renderer emg-pvs_registrar; do
-     docker service ps --no-trunc $service
-  done 
-  sleep 30
+for service in emg-pvs_preprocessor emg-pvs_renderer emg-pvs_registrar; do
+  #  docker service ps --no-trunc $service
+    docker service logs $service
 done