Blog
Notes from the engine room.
We write about what we actually deploy: Kubernetes, CI/CD, backup and disaster recovery. With configs, numbers and lessons learned — no marketing filler.
Latest post
Disaster Recovery: RTO, RPO and a Plan That Actually Works
How disaster recovery differs from backup, what RTO and RPO mean, and why an untested DR plan is only an assumption. Practical, based on Veeam deployments.
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Technical case studies from deployments · 6
- Google Workspace vs Microsoft 365 — How to Choose and How to Migrate Comparing Google Workspace and Microsoft 365 for business: when each one wins, how they differ, and how to move between them with no downtime or lost email.
- Kubernetes Cost Optimization with GitLab CI: Where the Budget Leaks Five levers that genuinely cut your Kubernetes CI/CD bill: right-sizing resources, autoscaling runners to zero, spot nodes, caching and cost per project.
- NIS2 Step by Step — What a Company Technically Needs NIS2 without the legal jargon: which companies it covers, what you need on the IT side (backup, DR, access, monitoring) and where to start.
- VMware Migration After Broadcom — Proxmox, Hyper-V or Cloud? After Broadcom acquired VMware, renewals jumped several times over. We compare the migration targets — Proxmox VE, Hyper-V, oVirt and cloud.
- Migrating 60 Apps from Apache to Kubernetes — Wrocław How we migrated 60 applications from Apache2 and Docker to Kubernetes RKE2 with GitOps (ArgoCD), Helm Chart, and Sealed Secrets. A deployment case study.
- GitLab CI/CD on Kubernetes: Hard Resource Limits per Project How we migrated CI/CD from Docker runners to Kubernetes executor with ResourceQuota and shell-operator. Result: 40-60% faster pipelines.
News partnerships & changes · 5
- OPSWRO is Now a Microsoft Partner — Microsoft 365 & Azure MICROSOFT
- OPSWRO is Now a Red Hat Partner — RHEL, OpenShift & Ansible in Poland RED-HAT
- Centralized Backup & DR in a Multi-Hypervisor Environment — Case Study VEEAM
- OPSWRO is Now a Veeam VCSP Partner in Poland VEEAM
- OPSWRO is Now an Official GitLab Channel Partner in Poland GITLAB
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