hi,
sorry for late answer.
You only need a proxy server if your nodes can't reach internet without it.
squid is ncecessary for yum to work on nodes that are on a private network.
If you don't need squid, don't check squid in the select oscar package step.
Best regards.
Olivier.
--
Olivier LAHAYE
CEA DRT/LIST/DIR
________________________________
De : Jan Huelsberg [jan.huelsb...@iwm.fraunhofer.de]
Envoyé : mardi 24 février 2015 11:06
À : oscar-users@lists.sourceforge.net
Objet : Re: [Oscar-users] Installing OSCAR on CentOS 7
I see that squid.x86_64 is installed but not opkg-squid-server.noarch.
I don't think I need a proxy-server. Do I?
On 02/23/2015 07:00 PM, LAHAYE Olivier wrote:
Note, if you're using squid opkg, you should also do a yum reinstall
opkg-squid-server which had a small fix (simming '\' in squid.conf
--
Olivier LAHAYE
CEA DRT/LIST/DIR
________________________________
De : LAHAYE Olivier
Envoyé : lundi 23 février 2015 18:48
À : oscar-users@lists.sourceforge.net<mailto:oscar-users@lists.sourceforge.net>
Objet : [PROVENANCE INTERNET] Re: [Oscar-users] Installing OSCAR on CentOS 7
Ho, it seems that you're using a buggy oda package.
/usr/share/oscar/prereqs/oda/etc/mysql.cfg should point to mariadb-server for
centos- entry.
Thanks to you I4ve seen some typos errors in this file, so I'm updating the
package now. Should be available in less than 30 minutes.
Could you try doing:
yum update
and check that /usr/share/oscar/prereqs/oda/etc/mysql.cfg is now correct.
As for the othe issue, it's strange.
There is a know bug in the /etc/hosts update routing that put oscar_server and
nfs_oscar host aliases on all configured IPs (public and private which is
wrong. It should only put the alias for the OSCAR_INTERFACE ip. (I need to
correct this).
This file is updated more than once, so check that /etc/hosts has oscar_server
and nfs_oscar only set for one unique IP.
Aside that it should work eventhough the aliases are "bad" (underscore char is
not allowed for hostnames). I'll fix that in a later version. feel free to add
oscar-server and nfs-oscar and pbs-oscar (keeping oscar_server, nfs_oscar and
pbs_oscar for now)
--
Olivier LAHAYE
CEA DRT/LIST/DIR
________________________________
De : Jan Huelsberg
[jan.huelsb...@iwm.fraunhofer.de<mailto:jan.huelsb...@iwm.fraunhofer.de>]
Envoyé : lundi 23 février 2015 13:27
À : oscar-users@lists.sourceforge.net<mailto:oscar-users@lists.sourceforge.net>
Objet : Re: [Oscar-users] Installing OSCAR on CentOS 7
Sorry for the additional posting...
There are more confusing messages during the
oscar-config --bootstrap
...
[INFO - install_prereq] Following packages will be installed:
mariadb-galera-server
Loaded plugins: fastestmirror, langpacks
Determining fastest mirrors
* base: artfiles.org
* epel: be.mirror.eurid.eu
* extras: artfiles.org
* updates: centos.bio.lmu.de
No package mariadb-galera-server available.
Error: Nothing to do
[ERROR - install_prereq] Install failed: No such file or directory
Database Initialization...
...
On 02/23/2015 11:35 AM, Jan Huelsberg wrote:
Hi,
I'm stuck with installing OSCAR on CentOS 7.
oscar-config --bootstrap finishes with:
Checking for database existence of node oscar_server ...
The node oscar_server is already in the database
Updating the hostname field in the oscar_server node to <joe4.xxx> ...
ERROR: Impossible to detect attached networks at /usr/bin/set_node_nics line
241.
ERROR: Impossible to store data about the head NIC used for cluster deployment
at /usr/bin/create_and_populate_basic_node_info line 146.
[ERROR - oscar-config] Failed to bootstrap OSCAR
[ERROR - oscar-config] Unable to bootstrap OSCAR
What is going wrong?
Additional information:
Two NICs, one for the local, private cluster network which I used in oscar.conf
as OSCAR_NETWORK_INTERFACE.
Another NIC for communication with the internet.
Dowload of packages worked fine, the system seems to know what to use.
/etc/hosts:
...
10.10.11.245 joe4d joe4 joe4.xxx oscar_server nfs_oscar
pbs_oscar
...
Greetings,
Jan.
--
Jan Huelsberg
IT-Manager/Rechenzentrum
Fraunhofer-Institut fuer Werkstoffmechanik IWM
Woehlerstr. 11
79108 Freiburg
Telefon +49 761 5142-275
Fax +49 761 5142-110
jan.huelsb...@iwm.fraunhofer.de<mailto:jan.huelsb...@iwm.fraunhofer.de>
www.iwm.fraunhofer.de<http://www.iwm.fraunhofer.de>
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Jan Huelsberg
IT-Manager/Rechenzentrum
Fraunhofer-Institut fuer Werkstoffmechanik IWM
Woehlerstr. 11
79108 Freiburg
Telefon +49 761 5142-275
Fax +49 761 5142-110
jan.huelsb...@iwm.fraunhofer.de<mailto:jan.huelsb...@iwm.fraunhofer.de>
www.iwm.fraunhofer.de<http://www.iwm.fraunhofer.de>
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