DevOps • SRE • Reliability Engineering
Hi, I’m Ifeanyi (Ify) Ojuh. I enjoy turning infrastructure problems into stable, measurable systems—using Linux, CI/CD, IaC, monitoring, and incident-ready runbooks.
Proof of work. Each project includes architecture, decisions, and what I learned.
VirtualBox • Ubuntu Server • Docker • Prometheus • Grafana
Built a 3-node homelab to simulate production-style SRE workflows: Linux administration, containerized services, and monitoring dashboards.
Prometheus + Grafana + Alertmanager (VM / Docker)
Built an end-to-end observability stack with dashboards and alerts to detect CPU, memory, disk, and service-health issues before users notice.
Filebeat → Logstash → Elasticsearch → Kibana
Centralized system and application logs, added parsing rules, and built Kibana dashboards for faster debugging and incident triage.
GitHub Actions → Docker build → Deploy
Automated build/test/deploy for a small web service. Reduced manual steps, ensured repeatable releases, and added basic checks.
VPC + subnets + routing + security groups
Infrastructure-as-code example showing a clean, modular Terraform setup with variables, outputs, remote state notes, and reusable modules.
Screenshots + proof (kept out of the main project list to keep the homepage clean).
This dashboard is powered by Prometheus scraping Node Exporter.
I prefer showing evidence in projects, runbooks, dashboards, and repos.
Processes, networking, logs, performance basics.
Metrics, dashboards, alerting, logging pipelines.
Repeatable pipelines and safer releases.
Deployments that can be reviewed and reproduced.
Small experiments that build real operational confidence.
Simulated a disk saturation event, detected it via alerting, traced the culprit logs, applied cleanup, and documented prevention steps.
Reproduced a 502 with an upstream service crash, validated Nginx behavior, added health checks, and improved logs for faster triage.
Built repeatable local environments for Linux practice: provisioning, services, networking, and “break/fix” exercises.
Short posts that show how I think during outages and improvements.
If you’re hiring for DevOps/SRE or want to collaborate, reach out. I respond fast.