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odoo-saas-kubernetes/docs/k8s_cluster.md

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Kubernetes Cluster Setup

!!! note

Following guide will be based on DigitalOcean Managed Kubernetes (DOKS)

Create a cluster and add node(s) in the cluster on DO,

Setup and Download Config File

  1. Install Nginx ingress controller in the cluster, with app installer
  2. Then loadbalancer will be provisioned automatically

Nginx Ingress Controller

After pointing the domain to LB’s DNS and installing nginx ingress controller

edit the LoadBalancer service (ingress-nginx/ingress-nginx-controller) using any tool, i am using k9s

Add this

kubernetes.digitalocean.com/load-balancer-id: {id_of_lb_here}
service.beta.kubernetes.io/do-loadbalancer-enable-proxy-protocol: 'true'
service.beta.kubernetes.io/do-loadbalancer-hostname: yourdomain.com

Nginx Ingress Controller Service

Install cert-manager and ssl issuer. as per following guides

https://github.com/cert-manager/cert-manager

https://kenanbek.github.io/kubernetes-https-nginx-ingress-cert-manager-digitalocean

https://cert-manager.io/docs/installation/