[FIX] 20-postgres-wait: avoid assuming you have permission to list da…

…tabase
Tecnativa · Sep 14, 2024 · 7392081 · 7392081
1 parent fc5b2c4
commit 7392081
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/entrypoint.d/20-postgres-wait b/entrypoint.d/20-postgres-wait
@@ -6,6 +6,12 @@ fi
 
 log INFO Waiting until postgres is listening at $PGHOST...
 while true; do
-    psql --list > /dev/null 2>&1 && break
+    if [ -n "$PGDATABASE" ]; then
+        echo "SELECT 1;" | psql "$PGDATABASE"
+    else
+        # Assumes that your access level to postgres includes the
+        # right to list databases
+        psql -l
+    fi > /dev/null 2>&1 && break
     sleep 1
 done