BANBANIT LAB — Kubernetes
A personal K3s environment in BANBANIT LAB, built to develop hands-on Kubernetes skills by operating self-hosted services. The dashboard brings toget…
Selected Work
A concise view of projects and utilities focused on automation, monitoring, operations, and searchable knowledge.
A personal K3s environment in BANBANIT LAB, built to develop hands-on Kubernetes skills by operating self-hosted services. The dashboard brings toget…
A home-lab workflow using Gitea for source control, Code Server for browser-based editing, and Argo CD to practise GitOps deployment on K3s. The proj…
Monitoring for BANBANIT LAB using Grafana dashboards and Checkmk infrastructure checks. It provides a practical environment for learning service visi…
A personal environment in BANBANIT LAB for experimenting with Open WebUI, Ollama model management, and n8n workflows on K3s. It is used to explore lo…
Supporting services in BANBANIT LAB include Keycloak for identity, NetBox for network information, Linkwarden for saved web resources, and Obsidian-b…
Reduced AD bloat and drift; standardized GPO baselines, sign-in policies, and OU structure for multi-site operations.
Planned and executed a Hyper-V host refresh with minimal downtime; live-migrated workloads and validated failover testing.
Defined RPO/RTO targets with quarterly restore drills; immutable backups and runbooks for incident scenarios.
Monthly patch orchestration with health checks and rollback plans; compliance reporting for stakeholders.
Designed L3 routing, QoS, and active-active links for 20+ branches; improved availability and latency consistency.
Spectrum survey, channel planning, and band-steering; reduced roaming drops and sticky-client issues.
IP plan with VRFs and route filtering between on-prem and cloud; hardened firewall rules and NAT.
SLIs/SLOs, alert thresholds, and runbook links; reduced alert noise by ~40% while improving MTTR.
On-call guides, communication templates, and tracked action items that improved overall operations.
Internal data exploration portal with curated datasets and simple visualizations.
A utility to estimate and track property tax data for planning and reporting.
Streamlined VAT calculations and validations for monthly workflows.
Lightweight traffic statistics dashboard for quick trend checks.
TCO/maintenance calculator with clear assumptions and presets.
Nightly ETL aggregates ops metrics and publishes Excel reports to stakeholders.
Prototype DAGs for batch ingest, transform, and data-quality checks.
Least-privilege reviews, stale-account cleanup, and MFA enforcement across critical systems.