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Hadoop cluster takeover with Apache Ambari
Categories: DevOps & SRE, Big Data, Adaltas Summit 2018 | Tags: Ambari, Automation, REST, Cluster, iptables, Kerberos, HDP, Nikita, Node, Systemd, Node.js
We recently migrated a large production Hadoop cluster from a “manual” automated install to Apache Ambari, we called this the Ambari Takeover. This is a risky process and we will detail why this…
Nov 15, 2018
Lightweight containerization with Tupperware
Categories: Infrastructure, Containers Orchestration, Open Source Summit Europe 2017 | Tags: Zookeeper, Btrfs, Consensus, Cloud, LXD, Systemd, Red Hat
In this article, I will present lightweight containerization set up by Facebook called Tupperware. What is Tupperware Tupperware is a homemade framework written and used internally at Facebook…
Nov 3, 2017