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Installing Kubernetes on CentOS 7
Categories: Containers Orchestration | Tags: CentOS, cgroups, DevOps, Infrastructure, Namespaces, Red Hat, VM, Ceph, CNCF, Docker, 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 theā¦
Jan 29, 2019
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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 Facebookā¦
Nov 3, 2017
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Multi-Repo, Multi-Node Gating at Massive Scale
Categories: Cloud Computing, DevOps & SRE, Open Source Summit Europe 2017 | Tags: Infrastructure, Jenkins, Red Hat, Zuul, Ansible, CI/CD, OpenStack
This is a recap and personal review of Monty Taylorās presentation of OpenStackās Continuous Integration tool Zuul at the OpenSource Summit 2017 in Prague (not to mix with Netflixā Zuul projectā¦
Oct 28, 2017
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Red Hat Storage Gluster and its integration with Hadoop
Categories: Big Data | Tags: GlusterFS, Red Hat, Hadoop, HDFS, 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 willā¦
By David WORMS
Jul 3, 2015
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Hadoop development cluster of virtual machines with static IP using VirtualBox
Categories: Infrastructure | Tags: Ambari, Hortonworks, Red Hat, VirtualBox, VM, VMware, Cloudera, Network
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 VMWareā¦
By David WORMS
Mar 14, 2013
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Virtual machines with static IP for your Hadoop development cluster
Categories: Infrastructure | Tags: Ambari, Hortonworks, Red Hat, VirtualBox, VM, VMware, Cloudera, Network
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 monitoringā¦
By David WORMS
Feb 27, 2013