check elastic search availability

Author: bodo-hugo-barwich

.github/workflows/indexing.yml

@@ -101,7 +101,7 @@ jobs:
           export ES_PORT=$elasticsearchport
           echo "ElasticSearch Port: '$ES_PORT'" 
           echo "ElasticSearch Version:" 
-          curl "localhost:$ES_PORT" 2>&1
+          curl -v "localhost:$ES_PORT" 2>&1
           echo "Indexation: starting ..."
           docker-compose exec -T api index-cpan.sh
           echo "Indexation: Indices showing ..."