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Installing OpenStack Essex (2012.1) on Ubuntu 12.04 ("Precise Pangolin")

Submitted by martin on Mon, 2012-03-26 14:00

by Martin Loschwitz

this manual explains how to install OpenStack Essex (Version 2012.1) on Ubuntu 12.04. If you want to know more about why I wrote this text, please refer to the corresponding blog post.

PLEASE NOTE: This text also not discuss Quantum (yet) but might well be adapted to do so later.

GFS2 in Pacemaker (Debian/Ubuntu)

Setting up GFS2 in Pacemaker requires configuring the Pacemaker DLM, the Pacemaker GFS control daemon, and a GFS2 filesystem itself.

Prerequisites

  • GFS2 with Pacemaker integration is supported on Debian (squeeze-backports and up) and Ubuntu (10.04 LTS and up). You'll need the dlm-pcmk, gfs2-tools, and gfs-pcmk packages.

  • Fencing is imperative. Get a proper fencing/STONITH configuration set up and test it thoroughly.

OCFS2 in Pacemaker (Debian/Ubuntu)

Setting up OCFS2 in Pacemaker requires configuring the Pacemaker DLM, the O2CB lock manager for OCFS2, and an OCFS2 filesystem itself.

Prerequisites

  • OCFS2 with Pacemaker integration is supported on Debian (squeeze-backports and up) and Ubuntu (10.04 LTS and up). You'll need the dlm-pcmk, ocfs2-tools, ocfs2-tools-pacemaker and openais packages.

  • Fencing is imperative. Get a proper fencing/STONITH configuration set up and test it thoroughly.

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