Deploying ERPNext on Kubernetes unlocks scalable, resilient business operations for growing teams. This erpnext Kubernetes Deployment Guide provides a complete roadmap from cluster prep to production optimization. Whether you’re scaling an ERPNext cloud hosting setup or building high availability, these steps ensure smooth performance.
ERPNext, built on the Frappe framework, thrives in containerized environments like Kubernetes. This guide draws from official Helm charts and real-world deployments to help you master ERPNext Kubernetes Deployment Guide essentials. You’ll gain hands-on insights for ERPNext Docker setup, cloud scaling, and cost savings.
Prerequisites for ERPNext Kubernetes Deployment Guide
Before diving into the ERPNext Kubernetes Deployment Guide, ensure your environment meets key requirements. A running Kubernetes cluster is essential, such as MicroK8s for local testing or EKS/GKE/AKS for production ERPNext cloud hosting.
Install Helm 3.x on your workstation. Kubernetes version 1.25+ works best with ERPNext Helm charts. You’ll need kubectl configured to access your cluster and basic YAML editing skills for custom values.
Prepare a storage class with ReadWriteMany (RWX) support, like NFS, since ERPNext requires shared file access for sites and assets. Redis and MariaDB compatibility is handled via Helm, but external databases boost performance in large setups.
Tools and Versions
- Helm: 3.14+
- Kubectl: Matching your cluster
- Kubernetes: 1.25-1.30
- ERPNext: Latest v15.x from helm.erpnext.com
Setting Up Kubernetes Cluster for ERPNext Kubernetes Deployment Guide
Start your ERPNext Kubernetes Deployment Guide journey by provisioning a cluster. For local development, install MicroK8s on Ubuntu: snap install microk8s --classic. Enable addons: microk8s enable helm3 dns metallb registry.
In production, use managed services for ERPNext high availability on Kubernetes. Configure node pools with at least 4 CPU/8GB RAM per node. Set up LoadBalancer for ingress and enable persistent volumes.
Create a dedicated namespace: kubectl create namespace erpnext. This isolates your ERPNext deployment, simplifying management in multi-tenant clouds.
Installing Helm Charts in ERPNext Kubernetes Deployment Guide
The official Frappe Helm repository simplifies the ERPNext Kubernetes Deployment Guide. Add it with: helm repo add frappe https://helm.erpnext.com followed by helm repo update.
These charts bootstrap a frappe-bench-like environment, including gunicorn, nginx, scheduler, socketio, and worker deployments. They handle ConfigMaps for nginx overrides and Secrets for database credentials.
Verify charts: helm search repo frappe/erpnext. Latest versions like v15.61 support ERPNext Docker setup for cloud scaling seamlessly.
Configuring Storage for ERPNext Kubernetes Deployment Guide
Storage is critical in any ERPNext Kubernetes Deployment Guide. ERPNext needs RWX for shared site files, so avoid default ReadWriteOnce classes.
For in-cluster NFS, create a namespace: kubectl create namespace nfs. Install NFS provisioner: helm repo add nfs-ganesha-server-and-external-provisioner https://kubernetes-sigs.github.io/nfs-ganesha-server-and-external-provisioner.
Deploy it: helm upgrade --install -n nfs in-cluster nfs-ganesha-server-and-external-provisioner/nfs-server-provisioner --set 'storageClass.mountOptions={vers=4.1}' --set persistence.enabled=true --set persistence.size=8Gi. Set persistence.worker.storageClass=nfs in Helm values.
Deploying ERPNext with Helm in ERPNext Kubernetes Deployment Guide
Execute the core ERPNext Kubernetes Deployment Guide step: helm upgrade --install frappe-bench --namespace erpnext frappe/erpnext --set persistence.worker.storageClass=nfs.
This deploys multiple pods: gunicorn for app logic, nginx for static assets and proxy, socketio for real-time, scheduler for jobs, and workers. Services expose them internally.
Monitor rollout: kubectl get pods -n erpnext. Access via port-forward: kubectl port-forward svc/frappe-bench-nginx 8080:80 -n erpnext. Create your first site using the built-in job.
Custom Values YAML
Create values.yaml for tweaks:
persistence:
worker:
storageClass: nfs
size: 20Gi
nginx:
ingress:
enabled: true
hosts:
- erpnext.yourdomain.comHigh Availability Scaling ERPNext Kubernetes Deployment Guide
Achieve ERPNext high availability on Kubernetes through HPA. Charts include autoscalers for gunicorn, nginx, socketio, and workers based on CPU/memory.
Enable ingress for external access: Set nginx.ingress.enabled=true. Use HorizontalPodAutoscaler for traffic spikes in ERPNext cloud hosting.
For multi-replica, scale deployments: kubectl scale deployment frappe-bench-gunicorn --replicas=3 -n erpnext. Add affinity rules to spread across nodes.
Backups and Migrations ERPNext Kubernetes Deployment Guide
Reliable backups define a solid ERPNext Kubernetes Deployment Guide. Helm jobs like backup-push handle site backups to S3.
Run migrations: helm upgrade --install migrate frappe/erpnext --set job=migrate -n erpnext. Schedule cronjobs for daily backups.
Restore via create-site or drop-site jobs. External S3 integration ensures data durability beyond Kubernetes volumes.
Optimizing Costs ERPNext Kubernetes Deployment Guide
ERPNext cloud cost optimization tips fit perfectly into this ERPNext Kubernetes Deployment Guide. Use spot instances for non-critical workers and rightsize resources: 1CPU/2GB for nginx, 2CPU/4GB for gunicorn.
Enable cluster autoscaler and set resource limits in values.yaml. Monitor with Prometheus for idle pod termination.
For best ERPNext cloud hosting providers 2026, compare EKS vs GKE on price/performance. Aim for 30-50% savings via reserved capacity.
Troubleshooting ERPNext Kubernetes Deployment Guide
Common issues in ERPNext Kubernetes Deployment Guide include storage mount failures. Check PVC status: kubectl describe pvc -n erpnext.
Pod crashes? Inspect logs: kubectl logs deployment/frappe-bench-gunicorn -n erpnext. Ensure Redis connectivity and sufficient node resources.
Site creation fails? Verify secret db-root-password and run migrate job manually.
Expert Tips ERPNext Kubernetes Deployment Guide
In my experience deploying ERPNext on Kubernetes clusters at scale, always test RWX storage first. Customize nginx.conf for large file uploads in manufacturing modules.
Integrate with external MariaDB for heavy loads—charts support it via secrets. Use ArgoCD for GitOps management of your ERPNext Kubernetes Deployment Guide.
For ERPNext Docker setup for cloud scaling, layer with Longhorn for better storage resilience. Monitor queue backlogs on workers to preempt slowdowns.
This comprehensive ERPNext Kubernetes Deployment Guide equips you for production success. Implement these steps for reliable, scalable ERPNext cloud hosting on Kubernetes.
