Sonatype Nexus 3
Artifact and container registry for the lab — hosts redis-applier, will mirror Quay/Docker Hub.
Quick facts
What it is
Nexus runs per cluster on Longhorn-backed PVCs. The Docker hosted repo holds the redis-applier image (and any future custom images we bake). The Docker proxy repo, once configured, will absorb the slow/unreliable Quay.io and Docker Hub pulls that have hurt DR rollouts.
Architecture
Add diagrams or topology notes here — how this component sits relative to DC/DR, what replicates, and what speaks to it. Mermaid blocks render as plain text today; embed images under /assets/ when needed.
Configuration
Add chart values overrides, important env vars, OIDC client config, secret references. Link to the source files in infra/gitops-rke2 rather than copying YAML wholesale — the repo is the source of truth.
Operations
Add runbook notes: backup, restore, common troubleshooting, dashboards, on-call cheatsheet entries.
Failover
Add DC/DR cutover/cutback notes: edge HAProxy backend name, healthcheck path, measured cutover/cutback times, smoke-test commands.
References
- Add upstream chart / project links, ADR refs, MR links, and cross-references to other tools in this catalogue.