403 Forbidden error for kubernetes for drupal+postgresql - postgresql

Question

Working in GCP to host drupal with PostgreSQL
Here are my resources:
I'm trying to enter into my external IP to view the portal but getting a 403 Forbidden error. like this:
I tried kubectl create clusterrolebinding cluster-system-anonymous --clusterrole=cluster-admincl --user=system:anonymous command to config role but its not working. I'm just learning these things as a student i do not understand how these things works.
Could anyone please help me also with a brief explanation how its not working and whats causing it?
Postgres-deploy file:
apiVersion: apps/v1
kind: Deployment
metadata:
name: postgres-deployment
labels:
app: postgres
spec:
replicas: 1
selector:
matchLabels:
app: postgres
template:
metadata:
labels:
app: postgres
spec:
containers:
- name: postgres
image: postgres:latest
ports:
- containerPort: 3306
volumeMounts:
- mountPath: "/var/lib/postgres"
subPath: "postgres"
name: postgres-data
env:
- name: POSTGRES_USER
valueFrom:
secretKeyRef:
name: postgres-secrets
key: USER_NAME
- name: POSTGRES_PASSWORD
valueFrom:
secretKeyRef:
name: postgres-secrets
key: ROOT_PASSWORD
volumes:
- name: postgres-data
persistentVolumeClaim:
claimName: task-pv-claim

Answer 1

If this 403 error might be due to drupal installation , Please Remove the following lines from the .htaccess file and check whether the issue is resolved. If it still persists find this doc to resolve the 403 error
Remove the following lines from the .htaccess file :
Options -Indexes
Options FollowSymLinks-
403 Forbidden error with Drupal after install