env variables postgresql test 2

charts/sigi/v0.1.0/values.yaml

@@ -103,9 +103,11 @@ postgresql:
     password: sigi
     username: sigi
     database: sigi
-  extraEnvVars:
+  env:
     - name: LANG
       value: pt_BR.UTF-8
+    - name: LANGUAGE
+      value: pt_BR.UTF-8
   resources:
     requests:
       cpu: 50m