[one-users] Bugs in documentation - CentOS

[Jaco]

btw. found the bug in the Ubuntu docco:


      1.1. Install the repo

Add the OpenNebula repository:

# wget -q -O- http://downloads.opennebula.org/repo/Ubuntu/repo.key | apt-key add -
# echo "deb http://downloads.opennebula.org/repo/4.8/Ubuntu/14.04/ stable opennebula" \
     > /etc/apt/sources.list.d/opennebula.list

vs.


      2.1. Install the repo

Add the OpenNebula repository:

# wget -q -O- http://downloads.opennebula.org/repo/Ubuntu/repo.key | apt-key add -
# echo "deb http://downloads.opennebula.org/repo/Ubuntu/14.04 stable opennebula" > \
     /etc/apt/sources.list.d/opennebula.list


This last one sources packages outside the 4.8 specified before

- J

On 19/10/14 20:52, Valentin Bud wrote:
> Hello Jaco,
>
> Maybe Javier's presentation "OpenNebula and tips for CentOS 7" [1]
> might help you achieve what you desire.
>
> [1]: http://www.slideshare.net/opennebula
>
> Best,
> Valentin
>
> On Sun, Oct 19, 2014 at 3:59 AM, Jaco <bakgatnet at gmail.com 
> <mailto:bakgatnet at gmail.com>> wrote:
>
>     Hi folks,
>     (1st post)
>
>     I've toyed with ON before, but decided to finally commit.
>
>     I scratched my server, installed CentOS 7 (minimal) & followed
>     guide provided here:
>     http://docs.opennebula.org/4.8/design_and_installation/quick_starts/qs_centos7_kvm.html
>
>     (context: I've been using Ubuntu/Debian for a very long time, but
>     recently decided to commit to CentOS/Fedora, so I'm a little rusty
>     in places)
>
>     Overall it went OK, but not great.
>
>     A few things that tripped me up:
>     * CentOS 7 by default comes with firewalld - something that's not
>     covered under official docco's. I initially thought it was
>     iptables preventing access from LAN, but managed to find this
>     issue via accessing services through SSH tunnel
>     * Telling people to 'disable SELinux' is simply a bad idea & sets
>     a bad precedent & encourages lax security practices IMHO. It's
>     there for a reason. For now I've set it to be permissive rather
>     than disabled, but will re-enforce it again later.
>
>     Otherwise I've followed the guide dutifully, but I'm unable to
>     provision my 1st instance.
>
>     I get this in the log:
>
>     Sun Oct 19 13:56:54 2014 [Z0][DiM][I]: New VM state is ACTIVE.
>     Sun Oct 19 13:56:54 2014 [Z0][LCM][I]: New VM state is PROLOG.
>     Sun Oct 19 13:56:56 2014 [Z0][LCM][I]: New VM state is BOOT
>     Sun Oct 19 13:56:56 2014 [Z0][VMM][I]: Generating deployment file:
>     /var/lib/one/vms/5/deployment.0
>     Sun Oct 19 13:56:56 2014 [Z0][VMM][I]: Remote worker node files
>     not found
>     Sun Oct 19 13:56:56 2014 [Z0][VMM][I]: Updating remotes
>     Sun Oct 19 13:56:57 2014 [Z0][VMM][I]: Command execution fail:
>     /var/tmp/one/vnm/tin/pre $REDACTED_HASH
>     Sun Oct 19 13:56:57 2014 [Z0][VMM][I]: bash: line 2:
>     /var/tmp/one/vnm/tin/pre: No such file or directory
>     Sun Oct 19 13:56:57 2014 [Z0][VMM][I]: ExitCode: 127
>     Sun Oct 19 13:56:57 2014 [Z0][VMM][I]: Failed to execute network
>     driver operation: pre.
>     Sun Oct 19 13:56:57 2014 [Z0][VMM][E]: Error deploying virtual machine
>     Sun Oct 19 13:56:58 2014 [Z0][DiM][I]: New VM state is FAILED
>
>     /var/tmp/one/vnm/tin/pre/ did not exist, so I created it as user
>     oneadmin
>
>     Virtual network is named "default", template " CentOS-7" & image "
>     CentOS-7-one-4.8" (ad per docco).
>
>     Default setup out of the box does not work, and/or documentation
>     is incomplete.
>
>     What am I missing?
>     Please advise
>
>     - J
>
>     _______________________________________________
>     Users mailing list
>     Users at lists.opennebula.org <mailto:Users at lists.opennebula.org>
>     http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>
>

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