Installation

• Backup and disaster recovery

  Back up the right thing and rebuild a JaaS install after cluster or storage loss — the artifact store is a regeneratable cache, your GitOps repository is the source of truth.

• Configuration reference

  Complete reference for every JaaS command-line flag, organized by subsystem, with defaults and chart value equivalents.

• Get started

  Render your first Jsonnet — locally without a cluster, or by installing the JaaS service on Kubernetes.

• Helm chart values

  Complete reference for every value the jaas and joi Helm charts expose, generated from each chart's values.yaml.

• Kubernetes

  Install JaaS on Kubernetes with the Helm chart in either of its two modes — OCI volume mounting or Flux CR-based.

• Operations

  Day-two operational tasks for a running JaaS install — graceful shutdown, leader election, storage GC, and upgrades.

• Production

  A decision-oriented checklist for hardening a JaaS operator install before serving production traffic.

• Scale and capacity

  Size and tune a JaaS install for your workload — replica CPU and memory, the leader-election HA model, the throughput knobs, and the saturation signals that tell you when you've run out of headroom.

• Upgrading

  Actions required when upgrading JaaS between releases — a release with no section here needs no migration.

• Verifying releases

  Verify the jaas container image and release archives with cosign keyless signatures before deploying.