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Date: Sat, 7 Dec 2013 21:07:35 +0000 (UTC)
From: "Christopher White (JIRA)" <jira@apache.org>
To: dev@ambari.apache.org
Message-ID: <JIRA.12683297.1386447865221.92796.1386450455047@arcas>
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References: <JIRA.12683297.1386447865221@arcas>
Subject: [jira] [Updated] (AMBARI-4015) os_type_check.sh & CentOS 6.5
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     [ https://issues.apache.org/jira/browse/AMBARI-4015?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Christopher White updated AMBARI-4015:
--------------------------------------

    Attachment: AMBARI-4015.patch

Added simple start of line check to grep regex and this resolved my problem on CentOS 6.5

> os_type_check.sh & CentOS 6.5
> -----------------------------
>
>                 Key: AMBARI-4015
>                 URL: https://issues.apache.org/jira/browse/AMBARI-4015
>             Project: Ambari
>          Issue Type: Bug
>    Affects Versions: 1.4.1
>         Environment: CentOS 6.5
>            Reporter: Christopher White
>            Priority: Trivial
>         Attachments: AMBARI-4015.patch
>
>
> The version checking logic in {{ambari-server/src/main/python/os_type_check.sh}} appears to be flawed, especially for CentOS 6.5 - When trying to install Ambari I see the following errors during the installation phase of a node:
> {code}
> Cluster primary OS type is redhat6 and local OS type is centos5
> Local OS is not compatible with cluster primary OS. Please perform manual bootstrap on this host
> {code}
> This is assume is because of these lines in {{os_type_check.sh}}:
> {code}
> if [ -f "/etc/centos-release" ]
> then
>   grep -qE "${pattern}6 etc/centos-release && current_os=$C6
>   grep -qE "${pattern}5 etc/centos-release && current_os=$C5
> {code}
> The problem appears to be that centos 6.5 matches for both statements, meaning the final value of current_os is $C5 (centos5)
> Here's a short bash session to demonstrate this on my CentOS 6.5 VM:
> {code}
> [root@ambari-server-vm ~] # cat /etc/centos-release
> CentOS release 6.5 (Final)
> [root@ambari-server-vm ~] # grep -E "[^[:digit:]]*6" /etc/centos-release
> CentOS release 6.5 (Final)
> [root@ambari-server-vm ~] # grep -E "[^[:digit:]]*5" /etc/centos-release
> CentOS release 6.5 (Final)
> {code}


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