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[Bug 1453839] [NEW] ip matching is too aggressive

To: bigdata-dev@xxxxxxxxxxxxxxxxxxx
From: Launchpad Bug Tracker <1453839@xxxxxxxxxxxxxxxxxx>
Date: Mon, 11 May 2015 14:37:12 -0000
Reply-to: Bug 1453839 <1453839@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

Kevin W Monroe (kwmonroe) has assigned this bug to you for Juju Charms Collection:

In utils.py, we check for /etc/hosts entries and update them if found,
append them if not found.  The ip matching re is too aggressive, and
will match if an ip is a subset of another (e.g. 10.0.0.123 will match
when scanning for 10.0.0.12).

This is an easy fix -- just add a whitespace char to the re, but all
apache-hadoop core charms will need an updated charmhelpers.tgz.

** Affects: charms
     Importance: Undecided
     Assignee: Juju Big Data Development (bigdata-dev)
         Status: New

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ip matching is too aggressive
https://bugs.launchpad.net/bugs/1453839
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