Tools and Runbooks
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Tools are useful when they implement an operating decision. These notes focus on the contracts and failure modes behind common infrastructure tooling rather than presenting a product catalog.
Curated references
- Docker: image construction, runtime boundaries, security, and debugging.
- GitHub Actions: workflow trust boundaries, reusable delivery, and deployment identity.
- Configuration and IaC: differences between provisioning, configuration, image, and orchestration tools.
- Kubernetes concepts: reconciliation, workload APIs, networking, state, and security boundaries.
- Kubernetes operations: upgrades, capacity, observability, recovery, and multi-tenant risk.
Historical command snippets and product notes remain available through direct links but are hidden from the primary navigation when they do not provide a maintained learning path.
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