Move conjur_container_alive to bin/util

Author: john-odonnell

bin/util

@@ -53,3 +53,13 @@ function get_conjur_admin_api_key(){
   admin_api_key=$(docker-compose exec -T conjur conjurctl role retrieve-key dev:user:admin | tr -d '\r')
   echo $admin_api_key
 }
+
+function conjur_container_alive(){
+  if [ -z `docker-compose ps -q conjur` ]; then
+    echo 1
+  elif [ -z `docker ps -q --no-trunc | grep $(docker-compose ps -q conjur)` ]; then
+    echo 1
+  else
+    echo 0
+  fi
+}