Correct variable names

docs/ansible/wiki/elk/re-indexing.md

@@ -13,13 +13,13 @@ We use `$IDX` for the existing, e.g. broken index and `$IDXNEW` for the new one.
 ## Show number of records for all indexes
 
 ```shell
-curl -X GET 'http://${ELUSER}:${ELPASS}@localhost:9200//_cat/indices/%2A?v=&s=index:desc'
+curl -X GET http://${ESUSER}:${ESPASS}@localhost:9200/_cat/indices/%2A?v=&s=index:desc
 ```
 
 ## Create new index with mappings
 
 ```shell
-curl -X PUT http://${ELUSER}:${ELPASS}@localhost:9200/$IDXNEW \
+curl -X PUT http://${ESUSER}:${ESPASS}@localhost:9200/$IDXNEW \
   -H 'Content-Type: application/json' \
   -d '{
     "mappings": {
@@ -33,7 +33,7 @@ curl -X PUT http://${ELUSER}:${ELPASS}@localhost:9200/$IDXNEW \
 ## Re-index from old to new index
 
 ```shell
-curl -X POST http://${ELUSER}:${ELPASS}@localhost:9200/_reindex \
+curl -X POST http://${ESUSER}:${ESPASS}@localhost:9200/_reindex \
   -H 'Content-Type: application/json' \
   -d '{
     "source": {
@@ -48,13 +48,13 @@ curl -X POST http://${ELUSER}:${ELPASS}@localhost:9200/_reindex \
 ## Delete the old index
 
 ```shell
-curl -X DELETE http://${ELUSER}:${ELPASS}@localhost:9200/$IDX
+curl -X DELETE http://${ESUSER}:${ESPASS}@localhost:9200/$IDX
 ```
 
 ## Delete and recreate alias
 
 ```shell
-curl -X POST http://${ELUSER}:${ELPASS}@localhost:9200/_aliases \
+curl -X POST http://${ESUSER}:${ESPASS}@localhost:9200/_aliases \
   -H 'Content-Type: application/json' \
   -d '{
     "actions": [
@@ -69,7 +69,7 @@ curl -X POST http://${ELUSER}:${ELPASS}@localhost:9200/_aliases \
 ```
 
 ```shell
-curl -X POST http://${ELUSER}:${ELPASS}@localhost:9200/_aliases \
+curl -X POST http://${ESUSER}:${ESPASS}@localhost:9200/_aliases \
   -H 'Content-Type: application/json' \
   -d '{
     "actions": [