Add the possibility to the chart to auto managed a db

charts/fylr/Chart.yaml

@@ -8,7 +8,7 @@ type: application
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
 
-version: 0.1.154
+version: 0.1.155
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to

charts/fylr/templates/autodbDeletion-job.yaml

@@ -0,0 +1,25 @@
+{{- if .Values.autoManageDB.enabled -}}
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: autodb-delete-{{ .Values.autoManageDB.name }}
+  labels:
+    {{- include "fylr.labels" . | nindent 4 }}
+  annotations:
+    "helm.sh/hook": "post-delete"
+    "helm.sh/hook-weight": "0"
+    "helm.sh/hook-delete-policy": before-hook-creation,hook-succeeded
+spec:
+  template:
+    spec:
+      restartPolicy: Never
+      containers:
+        - name: psql-delete
+          image: postgres:17.5
+          env:
+            - name: PGPASSWORD
+              value: "{{ .Values.autoManageDB.pgPass }}"
+          command: ["/bin/sh", "-c"]
+          args:
+            - psql -h {{ .Values.autoManageDB.pghost }} -U {{ .Values.autoManageDB.pgUser }} -d postgres -c "DROP DATABASE IF EXISTS \"{{ .Values.autoManageDB.name }}\";" -c "DROP ROLE IF EXISTS \"{{ .Values.autoManageDB.user }}\";"
+{{- end }}

charts/fylr/templates/autodbcreation-configmap.yaml

@@ -0,0 +1,52 @@
+{{- if .Values.autoManageDB.enabled -}}
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: autodb-create-{{ .Values.autoManageDB.name }}
+  labels:
+    {{- include "fylr.labels" . | nindent 4 }}
+  annotations:
+    "helm.sh/hook": pre-install
+    "helm.sh/hook-weight": "0"
+    "helm.sh/hook-delete-policy": before-hook-creation,hook-succeeded
+data:
+  init-role-db.sh: |
+    #!/bin/bash
+
+    # Wait for PostgreSQL to be ready
+    until psql -h "$PGHOST" -U "$PGUSER" -c '\l'; do
+      echo "Waiting for PostgreSQL to be ready..."
+      sleep 2
+    done
+
+    # Check if role exists
+    echo "Checking if role $DB_USER exists..."
+    ROLE_EXISTS=$(psql -h "$PGHOST" -U "$PGUSER" -t -c "SELECT 1 FROM pg_roles WHERE rolname = '$DB_USER'")
+
+    # Check if database exists
+    echo "Checking if database $DB_NAME exists..."
+    DB_EXISTS=$(psql -h "$PGHOST" -U "$PGUSER" -t -c "SELECT 1 FROM pg_database WHERE datname = '$DB_NAME'")
+
+    # Check both conditions together
+    if [ -z "$ROLE_EXISTS" ] || [ -z "$DB_EXISTS" ]; then
+      # Create role if it doesn't exist
+      if [ -z "$ROLE_EXISTS" ]; then
+        echo "Creating role $DB_USER..."
+        psql -h "$PGHOST" -U "$PGUSER" -c "CREATE ROLE $DB_USER WITH LOGIN PASSWORD '$DB_PASSWORD';"
+      else
+        echo "Role $DB_USER already exists"
+      fi
+
+      # Create database if it doesn't exist
+      if [ -z "$DB_EXISTS" ]; then
+        echo "Creating database $DB_NAME..."
+        psql -h "$PGHOST" -U "$PGUSER" -c "CREATE DATABASE $DB_NAME OWNER $DB_USER;"
+      else
+        echo "Database $DB_NAME already exists"
+      fi
+    else
+      echo "Both role $DB_USER and database $DB_NAME already exist, nothing to do."
+    fi
+
+    echo "Role and database creation complete. Job finished."
+{{- end }}

charts/fylr/templates/autodbcreation-job.yaml

@@ -0,0 +1,48 @@
+{{- if .Values.autoManageDB.enabled -}}
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: autodb-create-{{ .Values.autoManageDB.name }}
+  labels:
+    {{- include "fylr.labels" . | nindent 4 }}
+  annotations:
+    "helm.sh/hook": pre-install
+    "helm.sh/hook-weight": "0"
+    "helm.sh/hook-delete-policy": before-hook-creation,hook-succeeded
+spec:
+  template:
+    spec:
+      restartPolicy: Never
+      containers:
+        - name: psql-init
+          image: postgres:17.5 # should match the postgres cluster image to avoid compatibility issues
+          env:
+            - name: PGPASSWORD
+              value: {{ .Values.autoManageDB.pgPass }}
+
+            - name: PGHOST
+              value: {{ .Values.autoManageDB.pghost }}
+
+            - name: PGUSER
+              value: {{ .Values.autoManageDB.pgUser }}
+
+            - name: DB_NAME
+              value: {{ .Values.autoManageDB.name }}
+
+            - name: DB_USER
+              value: {{ .Values.autoManageDB.user }}
+
+            - name: DB_PASSWORD
+              value: {{ .Values.autoManageDB.password }}
+
+          command: ["/bin/sh", "-c"]
+          args:
+            - "sh /scripts/init-role-db.sh"
+          volumeMounts:
+            - name: scripts
+              mountPath: /scripts
+      volumes:
+        - name: scripts
+          configMap:
+            name: autodb-create-{{ .Values.autoManageDB.name }}
+{{- end }}

charts/fylr/values.yaml

@@ -321,6 +321,7 @@ fylr:
     driver: "postgres"
     # -- (object) postgresql connection settings
     # NOTE: this is ignored if postgresql-ha.enabled is set to true.
+    # If you enable autoManageDB, please fill the db info here.
     postgres:
       # -- (string) host is the host of the postgres server.
       host: "localhost"
@@ -600,6 +601,22 @@ minio:
           conditions:
             - StringEquals: '"aws:username": "fylr"'
 
+# If enabled, the chart will create a database on the provided database server URL $pghost using a Helm pre-install hook with the given details.
+# It will also delete the database when the chart is uninstalled using a Helm post-delete hook.
+autoManageDB:
+  # Set to true to enable auto creation/deletion
+  enabled: false
+  # Database Postgres URl 
+  pghost: "url" 
+  pgUser: "super user"
+  pgPass: "super pass"
+  # database name to create in the $pghost database server.
+  name: "fylr_db"
+  # The user owning the database to create in the $pghost database server.
+  user: "fylr_user" 
+  # The password to assign to the user $user created in the $pghost database server.
+  password: "securepassword" 
+
 # @ignored defines the settings for the postgresql application
 # for more information see: https://github.com/bitnami/charts/tree/master/bitnami/postgresql-ha
 postgresql-ha: