/tags/docker/Recent content in Docker on Arian Svirsky | DevOps EngineeringHugoen/experience/paloalto/Mon, 01 Jan 0001 00:00:00 +0000/experience/paloalto/<p><strong>Palo Alto Networks</strong> (Cortex XSOAR, formerly Demisto) — 6 years</p> <p>Joined Demisto as a DevOps Engineer, stayed through the Palo Alto Networks acquisition, left as <strong>Principal DevOps Engineer</strong>. Led infrastructure architecture and mentored a growing DevOps team through a startup-to-enterprise transition.</p> <h3 id="the-hard-problem-docker-in-docker-on-kubernetes">The hard problem: Docker-in-Docker on Kubernetes</h3> <p>Cortex XSOAR is a SOAR product — it runs customer automation playbooks inside Docker containers. When we moved from EC2 to Kubernetes, I led the design of how to securely run Docker-in-Docker inside Kubernetes pods.</p>