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Hadoop cluster takeover with Apache Ambari
Categories: Big Data, DevOps & SRE, Adaltas Summit 2018 | Tags: Ambari, Automation, iptables, Kerberos, Nikita, Systemd, Cluster, HDP, Node, Node.js, REST
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…
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Lightweight containerization with Tupperware
Categories: Containers Orchestration, Open Source Summit Europe 2017, Infrastructure | Tags: Btrfs, LXD, Red Hat, Systemd, Zookeeper, Cloud, Consensus
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…
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