I'm new to Kubernetes and this is my first project using it.
What I'm trying to do is basically this. I have a Django app and a react app. I want to serve them together using a single ingress-nginx using kubernetes' own ingress nginx library (kubernetes/ingress-nginx) React app is served in root and Django is served in "/api" root. I've defined a FORCE_SCRIPT_NAME in Django settings.
Also for static files, I've created a separate persistent volume claim and mounted it in Django deployment file. But when I hit the Django's admin page, static files are not served. And also media files are served in api/api/media... path which has an extra api. What is the proper way to serve static files in Kubernetes? I don't want to use an online static root like S3. Here is my Django deployment yaml.
apiVersion: apps/v1
kind: Deployment
metadata:
name: django
labels:
deployment: django
spec:
replicas: 1
selector:
matchLabels:
pod: django
template:
metadata:
labels:
pod: django
spec:
volumes:
- name: django-configmap-volume
configMap:
name: django-configmap
- name: static-volume
persistentVolumeClaim:
claimName: static-volume
- name: media-volume
persistentVolumeClaim:
claimName: media-volume
containers:
- name: django
image: my_image:v1.0
ports:
- containerPort: 8182
envFrom:
- configMapRef:
name: django-configmap
env:
- name: DB_HOST
value: postgres-service
- name: DB_NAME
value: kubernetes_django
- name: DB_USER
valueFrom:
secretKeyRef:
name: postgres-credentials
key: user
- name: DB_PASS
valueFrom:
secretKeyRef:
name: postgres-credentials
key: password
- name: DB_PORT
value: "5432"
volumeMounts:
- name: django-configmap-volume
mountPath: /etc/config
- name: static-volume
mountPath: /app/static
- name: media-volume
mountPath: /app/media
Django settings.py
...
FORCE_SCRIPT_NAME = '/api/'
STATIC_ROOT = '/app/static'
MEDIA_ROOT = '/app/media'
STATIC_URL = '/api/static/'
MEDIA_URL = '/api/media/'
...
I've defined a configuration snippet in ingress for static files and media files location but I think it doesn't work. ingress.yaml
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
name: hoosthere-ingress
namespace: default
annotations:
kubernetes.io/ingress.class: nginx
nginx.ingress.kubernetes.io/rewrite-target: /$1
nginx.ingress.kubernetes.io/proxy-connect-timeout: '30'
nginx.ingress.kubernetes.io/proxy-send-timeout: '500'
nginx.ingress.kubernetes.io/configuration-snippet: |
location ~* "^/api/static?(.*)" {
alias /app/static/;
}
location ~* "^/api/media?(.*)" {
alias /app/media/;
}
spec:
rules:
- http:
paths:
- path: /?(.*)
backend:
serviceName: react-service
servicePort: 1220
- path: /api/?(.*)
backend:
serviceName: django-service
servicePort: 8000
If you can provide a good example of this, I'd be appreciated for any help.