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CD/CI deployment manifests and configurations for basicstack.de cluster
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CTO Agent c3fe072be5 fix(opencloud): move schema loading from postStart hook to standalone Job 
The postStart lifecycle hook caused osixia/openldap to crash on startup:
its init script does chown -R on /container/service/slapd/assets/, and
the ConfigMap subPath mount there is read-only, killing the container.

Remove the postStart hook and the schema volume mount from the OpenLDAP
deployment. Add a standalone Kubernetes Job (opencloud-ldap-schema-job.yaml)
that connects via network LDAP as cn=admin,cn=config and loads the schema
after OpenLDAP is confirmed ready. The Job is idempotent (skips if the
schema already exists) and retries up to 10 times on failure.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-07-05 16:56:33 +00:00
apps fix(opencloud): move schema loading from postStart hook to standalone Job 2026-07-05 16:56:33 +00:00
docs Initialize CD/CI repository structure with Stalwart example 2026-07-01 18:08:31 +00:00
infrastructure Implement automatic TLS certificate renewal for Stalwart 2026-07-04 16:48:48 +00:00
.gitignore Convert all secrets to SealedSecrets for enhanced security 2026-07-01 18:38:27 +00:00
add-user-andreas.ldif OpenCloud: Use native bash substitution in config file 2026-07-05 14:03:49 +00:00
README.md Initialize CD/CI repository structure with Stalwart example 2026-07-01 18:08:31 +00:00

README.md

stack.basicstack.de

CD/CI deployment manifests and configurations for the basicstack.de Kubernetes cluster.

Repository Structure

stack.basicstack.de/
├── apps/                    # Application deployments
│   ├── stalwart/           # Stalwart mail server (example)
│   └── forgejo/            # Forgejo Git service (placeholder)
├── infrastructure/          # Infrastructure-level configurations
│   ├── networking/         # Network policies, ingress, DNS
│   └── monitoring/         # Monitoring, logging, observability
└── docs/                   # Documentation and guides

Purpose

This repository serves as the central source of truth for all deployment configurations targeting the basicstack.de Kubernetes cluster. It follows GitOps principles where infrastructure and application state is declaratively defined and version-controlled.

Directory Details

apps/

Contains deployment configurations for individual applications and services running on the cluster. Each application should have its own subdirectory with:

  • Kubernetes manifests (Deployments, StatefulSets, Services, etc.)
  • Helm values files
  • Configuration files
  • Application-specific documentation

Example: The stalwart/ directory contains the complete deployment configuration for the Stalwart mail server, including multiple deployment variants, monitoring setup, and operational guides.

infrastructure/

Contains cluster-wide infrastructure configurations:

  • networking/: Ingress controllers, network policies, DNS configurations, load balancers
  • monitoring/: Prometheus, Grafana, logging infrastructure, observability tools

docs/

General documentation including:

  • Deployment procedures
  • Cluster architecture
  • Troubleshooting guides
  • Best practices

Getting Started

  1. Clone this repository
  2. Review the example Stalwart deployment in apps/stalwart/
  3. Follow the pattern for new application deployments
  4. Ensure all manifests are tested before committing

Contributing

All changes should be:

  1. Committed with clear, descriptive messages
  2. Tested in a development environment when possible
  3. Documented appropriately
  4. Reviewed before deployment to production

Cluster Information

  • Cluster: basicstack.de
  • Platform: K3s on Hetzner Cloud
  • Namespace Strategy: One namespace per application (recommended)
  • Ingress: Traefik (default K3s ingress controller)