Suppress warning that shows up every minute in postgres log: 'relation "pg_replication_slots" does not exist'

Author: danstutzman

deploy.sh

@@ -23,10 +23,16 @@ setuid postgres_exporter
 setgid postgres_exporter
 script
   DATA_SOURCE_NAME=postgresql://vocabincontext:vocabincontext@localhost/postgres \\
-    /home/postgres_exporter/postgres_exporter -web.listen-address :9113
+    /home/postgres_exporter/postgres_exporter -web.listen-address :9113 \\
+    -extend.query-path /home/postgres_exporter/queries.yaml
 end script
 EOF2
 
+sudo -u postgres_exporter tee /home/postgres_exporter/queries.yaml <<EOF2
+pg_stat_replication:
+  query: select 1 where 1 = 0
+EOF2
+
 sudo service postgres_exporter stop || true
 sudo mv /root/postgres_exporter /home/postgres_exporter/postgres_exporter
 sudo chown postgres_exporter:postgres_exporter /home/postgres_exporter/postgres_exporter