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Zabbix 8.0: análisis de qué cambia de verdad en la próxima LTS de monitorización
8 min read

Zabbix 8.0: what actually changes and what is still a slide

Zabbix 8.0 is the next LTS and half the industry already writes about it as if it were installed. As of 30 July 2026 the latest published artefact is beta 2, dated 9 July, and in the official container registry 8.0 is called trunk. Which features are really in the official release notes (native JSON up to 128 MiB, ClickHouse as a history backend, c-ares with DNS caching), what is still only roadmap (OpenTelemetry, complex event processing, mobile app, proxy permissions) and where the real bill for the upgrade sits: the database minimums and the removed macros living inside your alerts.

Despliegues reproducibles con Docker Swarm y GitOps: latest no es una versión
7 min read

"latest" is not a version: three lessons from deploying our own website with Docker Swarm

The pipeline went green, the webhook returned 200, and the site kept serving the old content. Three real lessons from our GitOps CI/CD on Docker Swarm: why the orchestrator does not chase your tag and what it takes for a redeploy to actually redeploy, why a linter is not a test (and the smoke test that saved our blog index), and the "zero downtime" our own file claimed but never delivered with a single replica.

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