Kubernetes

This guide provides installation and operating instructions for running MetaDefender Cluster on Kubernetes.

Supported Kubernetes versions

Version	Notes
1.31.x	Fully supported and validated.
Earlier versions	Not validated. The chart uses only stable APIs (`apps/v1`, `v1`), but no testing is performed below 1.31.

Start with Quick start for a first deployment. The other pages are reference material and can be read in any order once the cluster is running.

Page	What it covers
Quick start	Prerequisites and the step-by-step install
Kubernetes components	The workloads and images the chart creates, service discovery, the shared ConfigMap and Secret, and the pod security model
Enable HTTPs	Serving HTTPS from MetaDefender Cluster Control Center and MetaDefender Cluster API Gateway
Resource requirements	CPU, memory and ephemeral storage sizing
Scaling	Adding and removing MetaDefender Cluster Workers and MetaDefender Cluster File Storage replicas
Upgrade	Upgrading the core services and the deployed instances
High Availability	Clustered PostgreSQL, RabbitMQ and Redis, and multiple MetaDefender Cluster File Storage replicas
Troubleshooting	Symptoms, checks and log collection

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