Ansible

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Jumbo, the Hadoop cluster bootstrapper

Jumbo, the Hadoop cluster bootstrapper

Categories: Infrastructure | Tags: Ansible, Ambari, Automation, HDP, REST, Vagrant

Introducing Jumbo, a Hadoop cluster bootstrapper for developers. Jumbo helps you deploy development environments for Big Data technologies. It takes a few minutes to get a custom virtualized Hadoop…

By Gauthier LEONARD

Nov 29, 2018

Managing User Identities on Big Data Clusters

Managing User Identities on Big Data Clusters

Categories: Cyber Security, Data Governance | Tags: Ansible, FreeIPA, Identity, Kerberos, LDAP, Active Directory

Securing a Big Data Cluster involves integrating or deploying specific services to store users. Some users are cluster-specific when others are available across all clusters. It is not always easy to…

By David WORMS

Nov 8, 2018

From Dockerfile to Ansible Containers

From Dockerfile to Ansible Containers

Categories: Containers Orchestration, DevOps & SRE, Open Source Summit Europe 2017 | Tags: Ansible, Docker, Docker Compose, pip, Shell, YAML

This talk was an introduction to the Dockerfile format and to Ansible container’s tool and then a comparison of both. It was hold by Tomas Tomecek from Red Hat’s containerization team. The Dockerfile…

By César BEREZOWSKI

Oct 25, 2017

Multi-Repo, Multi-Node Gating at Massive Scale

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…

By Joris RUMMENS

Oct 24, 2017

Managing authorizations with Apache Sentry

Managing authorizations with Apache Sentry

Categories: Data Governance | Tags: Ansible, CDH, Hue, Database, Deployment, LDAP, Nikita, Sentry

Apache Sentry is a system for enforcing fine grained role based authorization to data and metadata stored on a Hadoop cluster. With this article, we will show you how we are using Apache Sentry at…

By Axel JACQIN

Jul 24, 2017

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