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Installing Kubernetes on CentOS 7
Categories: Containers Orchestration | Tags: CentOS, cgroups, CNCF, DevOps, Docker, Infrastructure, Namespaces, Red Hat, VM, Ceph, Kubernetes
This article explains how to install a Kubernetes cluster. I will dive into what each step does so you can build a thorough understanding of what is going on. This article is based on my talk from the…
Jan 29, 2019
Lightweight containerization with Tupperware
Categories: Containers Orchestration, Open Source Summit Europe 2017, Infrastructure | Tags: Zookeeper, Btrfs, Cloud, LXD, Red Hat, Systemd
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
Multi-Repo, Multi-Node Gating at Massive Scale
Categories: Cloud Computing, DevOps & SRE, Open Source Summit Europe 2017 | Tags: Ansible, CI/CD, Infrastructure, Jenkins, OpenStack, Red Hat, Zuul
This is a recap and personal review of Monty Taylor’s presentation of OpenStack’s Continuous Integration tool Zuul at the OpenSource Summit 2017 in Prague (not to mix with Netflix’ Zuul project…
Oct 24, 2017
Red Hat Storage Gluster and its integration with Hadoop
Categories: Big Data | Tags: HDFS, GlusterFS, Red Hat, Hadoop, Storage
I had the opportunity to be introduced to Red Hat Storage and Gluster in a joint presentation by Red Hat France and the company StartX. I have here recompiled my notes, at least partially. I will…
By David WORMS
Jul 3, 2015
Hadoop development cluster of virtual machines with static IP using VirtualBox
Categories: Infrastructure | Tags: Ambari, Cloudera, Hortonworks, Network, Red Hat, VirtualBox, VM, VMware
A few days ago, I explained how to set up a cluster of virtual machine with static IPsand Internet access suitable to host your Hadoop cluster locally for development. At the time I made use of VMWare…
By David WORMS
Mar 14, 2013
Virtual machines with static IP for your Hadoop development cluster
Categories: Infrastructure | Tags: Ambari, Cloudera, Hortonworks, Network, Red Hat, VirtualBox, VM, VMware
While I am about to install and test Ambari, this article is the occasion to illustrate how I set up my development environment with multiple virtual machines. Ambari, the deployment and monitoring…
By David WORMS
Feb 27, 2013