I recently installed my first Nextcloud server on top of a new Digital Ocean Kubernetes (K8S) cluster as a Kubernetes training exercise. I ended up learning a ton about Kubernetes but I also learned a lot about how to run a Nextcloud server.
One thing I learned very quickly is that most default web server configurations don’t support uploading files larger than a few megabytes. I therefor got a ton of errors the first time I tried syncing an image folder.
Since I was using the official nextcloud:apache image I figured that the built-in Apache server was configured properly. I therefore started looking into how I could configure my Kubernetes Ingress to accept large file uploads. And since I was using the Nginx Ingress Controller it had to be Nginx-specific.
The docs were a little confusing on this, but the good news is that all I had to do was set an annotation in the ingress like this:
apiVersion: extensions/v1beta1 kind: Ingress metadata: annotations: cert-manager.io/cluster-issuer: "letsencrypt-prod" kubernetes.io/ingress.class: "nginx" # maps to client_max_body_size nginx.ingress.kubernetes.io/proxy-body-size: 128m name: nextcloud-ingress spec: tls: - hosts: - docs.tompurl.com secretName: nextcloud-cert-tls rules: - host: docs.tompurl.com http: paths: - backend: serviceName: nextcloud servicePort: 80
The key line is this one:
My understanding is that this line configures the
in your Ingress'
nginx.conf file. Granted, it would be nice if the annotation
had a name that is closer to the conf file variable name, but I’m just glad I
figured this out 😼
One of the killer features of using Nginx as your Kubernetes Ingress Controller is that you can configure tons of different things using simple annotations. You can find more information on them here: