Initial CV-aligned infrastructure portfolio

Rework portfolio around Linux operations, Zabbix monitoring, migration validation, and ELK/Grafana log observability. Add AAP-style LVM resize workflow, Zabbix server/proxy/agent automation assets, Linux/AIX monitoring templates, and updated validation CI.
2026-05-04 17:37:24 +00:00
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+# AI Context File - CV-Aligned Portfolio Guide
+
+## Positioning
+
+This repository should support a Linux/Unix Infrastructure Engineer CV. The main story is operational infrastructure work: Linux operations, Zabbix monitoring, migration validation, incident response, and log observability.
+
+Do not reposition the repo as a generic cloud-native platform portfolio. DevOps side labs can be mentioned, but the main `professional-infra/` section should stay grounded in real operational work.
+
+## Current Professional Projects
+
+### Linux Operations Automation
+
+Technology stack: Ansible, Bash, Docker Compose.
+
+Focus:
+
+- Linux provisioning, patching, hardening, and decommissioning,
+- service and failure simulation,
+- AAP-style LVM filesystem resize workflow,
+- before/after operational evidence.
+
+### Zabbix Monitoring + Incident Response
+
+Technology stack: Ansible, Zabbix template assets, JSON/YAML-style operational docs.
+
+Focus:
+
+- Zabbix server, proxy, and agent automation structure,
+- active/passive proxy design,
+- Linux and AIX OS monitoring templates,
+- maintenance and incident response runbooks,
+- sample check and alert evidence.
+
+### Migration Validation Framework
+
+Technology stack: Python, JSON, HTML reports.
+
+Focus:
+
+- pre/post migration snapshots,
+- drift detection,
+- risk assessment,
+- migration evidence reports.
+
+### Log Observability ELK/Grafana
+
+Technology stack: Docker Compose, Elasticsearch, Logstash, Kibana, Grafana, Filebeat.
+
+Focus:
+
+- log ingestion and parsing,
+- incident log evidence,
+- local demo observability stack.
+
+## Standards
+
+- Every project should have `make test`.
+- Documentation should include CV relevance and interview talking points.
+- Runtime logs, caches, snapshots, and generated reports should stay out of git.
+- AIX should be represented by templates, samples, and runbooks; do not claim local AIX runtime.
+- AAP should be represented as workflow/job-template documentation plus playbook variables; do not add AWX/AAP runtime unless explicitly requested.