From d60805985bf7c87f3caf89bbad40d36411cf3306 Mon Sep 17 00:00:00 2001
From: marcellmueller <marcel@button.is>
Date: Thu, 6 Apr 2023 14:15:00 -0700
Subject: [PATCH] feat: add ability to define extra postgres users

---
 .../crunchy-postgres/templates/PostgresCluster.yaml |  6 ++++++
 operations/deployment/crunchy-postgres/values.yaml  | 13 +++++++++++++
 2 files changed, 19 insertions(+)

diff --git a/operations/deployment/crunchy-postgres/templates/PostgresCluster.yaml b/operations/deployment/crunchy-postgres/templates/PostgresCluster.yaml
index 6013a01..d9135a6 100644
--- a/operations/deployment/crunchy-postgres/templates/PostgresCluster.yaml
+++ b/operations/deployment/crunchy-postgres/templates/PostgresCluster.yaml
@@ -87,6 +87,12 @@ spec:
     - name: postgres
       databases:
         - {{ template "crunchy-postgres.fullname" . }}
+  {{- if .Values.postgres.extraUsers.enabled }}
+    {{- with .Values.postgres.extraUsers.users }}
+    {{- toYaml . | indent 2 }}
+    {{- end }}
+  {{- end }}
+
   backups:
     pgbackrest:
       image: {{ .Values.pgbackrest.image }}
diff --git a/operations/deployment/crunchy-postgres/values.yaml b/operations/deployment/crunchy-postgres/values.yaml
index c57f990..5f4830b 100644
--- a/operations/deployment/crunchy-postgres/values.yaml
+++ b/operations/deployment/crunchy-postgres/values.yaml
@@ -34,6 +34,19 @@ crunchyImage: artifacts.developer.gov.bc.ca/bcgov-docker-local/crunchy-postgres:
 # https://access.crunchydata.com/documentation/postgres-operator/v5/architecture/pgadmin4/
 postgresVersion: 14
 
+postgres:
+  # List that allows an undefined amount of new users to be created
+  # Be sure to changed the 'crunchy-postgres' database name if you changed the fullNameOverride variable
+  extraUsers:
+    enabled: false
+    users: |
+      - name: extra-user-1
+        databases:
+          - crunchy-postgres
+        options: "CREATEROLE"
+      - name: extra-user-2
+        databases:
+          - crunchy-postgres
 # Postgres Cluster resource values:
 pgmonitor:
   enabled: false