[stable/airflow] fix postgres database config name (#20828)

The docs suggest that `postgresql.postgresDatabase` was renamed to `postgresql.postgresqlDatabase`, this hotfix makes that true.

Signed-off-by: Mathew Wicks <mathew.wicks@gmail.com>

stable/airflow/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v1
 description: Airflow is a platform to programmatically author, schedule and monitor workflows
 name: airflow
-version: 6.0.0
+version: 6.0.1
 appVersion: 1.10.4
 icon: https://airflow.apache.org/_images/pin_large.png
 home: https://airflow.apache.org/

stable/airflow/templates/configmap-env.yaml

@@ -13,7 +13,7 @@ data:
   ## Postgres DB configuration
   POSTGRES_HOST: "{{ template "airflow.postgresql.fullname" . }}"
   POSTGRES_PORT: "{{ .Values.postgresql.service.port }}"
-  POSTGRES_DB: "{{ .Values.postgresql.postgresDatabase }}"
+  POSTGRES_DB: "{{ .Values.postgresql.postgresqlDatabase }}"
   {{- if eq .Values.airflow.executor "Celery" }}
   ## Redis DB configuration
   REDIS_HOST: "{{ template "airflow.redis.host" . }}"

stable/airflow/values.yaml

@@ -604,7 +604,7 @@ postgresql:
 
   ##
   ## If you are bringing your own PostgreSQL, you should set postgresHost and
-  ## also probably service.port, postgresUser, postgresPassword, and postgresDatabase
+  ## also probably service.port, postgresqlUsername, postgresqlPassword, and postgresqlDatabase
   ## postgresHost:
   ##
   ## PostgreSQL port