Re: Re ceph-deploy again

[Alfredo Deza <alfredo.deza@xxxxxxxxxxx>]

On Tue, Sep 24, 2013 at 6:44 AM, bernhard glomm <bernhard.glomm@xxxxxxxxxxx> wrote:

From: bernhard glomm <bernhard.glomm@xxxxxxxxxxx>

Subject: Re: ceph-deploy again

Date: September 24, 2013 11:47:00 AM GMT+02:00

To: "Fuchs, Andreas (SwissTXT)" <Andreas.Fuchs@xxxxxxxxxxx>

Andi thnx,

but as I said, ssh is not the problem.

since the first command (nt.) that needs privileges to sync the clock

works flawless. 

ssh is not the problem,

sudo is not the problem,

ceph-deploy doesn't want to use sudo anymore as it seems?

bernhard

---

Bernhard Glomm
IT Administration

Phone:	+49 (30) 86880 134
Fax:	+49 (30) 86880 100
Skype:	bernhard.glomm.ecologic

Ecologic Institut gemeinnützige GmbH | Pfalzburger Str. 43/44 | 10717 Berlin | Germany
GF: R. Andreas Kraemer | AG: Charlottenburg HRB 57947 | USt/VAT-IdNr.: DE811963464
Ecologic™ is a Trade Mark (TM) of Ecologic Institut gemeinnützige GmbH

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On Sep 24, 2013, at 10:52 AM, "Fuchs, Andreas (SwissTXT)" <Andreas.Fuchs@xxxxxxxxxxx> wrote:

Make shure that you:

-          On the same host and as the same user you run ceph-deploy

-          Ssh to the host you wan’t to install

Actually this answer is on par with the expectations of ceph-deploy, specially the "same user you run ceph-deploy".

So it is a combination of using sudo (no need for ceph-deploy to use sudo) and an ssh config that is changing the

user you are connecting with.

there must be no password needed !

-          Sudo –I after you connected above

Again to do this there must be no password needed!

 

If this is successfully ceph-deploy will be able todo his work

Otherwise follow the instructions to setup passwordless ssh and sudo

 

Regards

Andi

 

From: ceph-users-bounces@xxxxxxxxxxxxxx [mailto:ceph-users-bounces@xxxxxxxxxxxxxx] On Behalf Of Bernhard Glomm
Sent: Dienstag, 24. September 2013 09:28
To: alfredo.deza@xxxxxxxxxxx
Cc: ceph-users@xxxxxxxx
Subject: Re: ceph-deploy again

 

Am 23.09.2013 21:56:56, schrieb Alfredo Deza:

 

 

On Mon, Sep 23, 2013 at 11:23 AM, Bernhard Glomm <bernhard.glomm@xxxxxxxxxxx> wrote:

Hi all,

something with ceph-deploy doesen't work at all anymore.
After an upgrade ceph-depoly failed to roll out a new monitor
with "permission denied. are you root?"
(obviously there shouldn't be a root login so I had another user
for ceph-deploy before which worked perfectly, why not now?)

ceph_deploy.install][DEBUG ] Purging host ping ...
Traceback (most recent call last):
E: Could not open lock file /var/lib/dpkg/lock - open (13: Permission denied)
E: Unable to lock the administration directory (/var/lib/dpkg/), are you root?

Does this mean I have to let root log into my Cluster with a passwordless key?
I would rather like to use another log in, like so far, if possible.

Can you paste here the exact command you are running (and with what user) ?

 

 

 well I used to run this script

 

##############################################################

#!/bin/bash
# initialize the ceph cluster

# our csgstems
ceph_osds="ping pong"
ceph_mons="ping pong nuke36"
options="-v"

cd /tmp

for i in $ceph_mons; do
    ssh $i "sudo service ntp stop && sudo ntpdate-debian && sudo service ntp start && date";echo -e "\n\n"
done

 

ceph-deploy $options purge $ceph_mons
ceph-deploy $options purgedata $ceph_mons

mkdir /etc/ceph
cd /etc/ceph

# install ceph
ceph-deploy $options install --stable dumpling $ceph_mons

 

# create cluster
ceph-deploy $options new $ceph_mons

# inject your extra configuration options here
# switch on debugging
echo -e "debug ms = 1
debug mon = 20" >> /etc/ceph/ceph.conf

# create the monitors
ceph-deploy $options --overwrite-conf mon create $ceph_mons

sleep 10
# get the keys
for host in $ceph_mons; do
    ceph-deploy $options gatherkeys $host
done

for host in $ceph_osds;do
    ceph-deploy disk zap $host:/dev/sdb
    ceph-deploy $options osd create $host:/dev/sdb
done

# check
ceph status

exit 0

 

##############################################################

 

I ran this script as root

with a .ssh/config to switch

to the user I can log into the cluuster nodes.

there is no problem with the ssh nor the sudo

since the ntp commands in the beginning are working fine

 

 

 

 

The howto on ceph.com doesn't say anything about it,
the  changelog.Debian.gz isn't very helpful either and
another changelog isn't (provided nor a README)

ceph-deploy is version 1.2.6
system is freshly installed raring

got this both lines in my sources.list
deb http://192.168.242.91:3142/ceph.com/debian/ raring main
deb http://192.168.242.91:3142/ceph.com/packages/ceph-extras/debian/ raring main

since this both didn't work
#deb http://gitbuilder.ceph.com/ceph-deb-raring-x86_64-basic/ref/dumpling/       raring main
#deb http://gitbuilder.ceph.com/cdep-deb-raring-x86_64-basic/ref/master/        raring main
(couldn't find the python-pushy version ceph-deploy depends on)

TIA

Bernhard

--

---

Bernhard Glomm
IT Administration

Phone:	+49 (30) 86880 134
Fax:	+49 (30) 86880 100
Skype:	bernhard.glomm.ecologic

Ecologic Institut gemeinnützige GmbH | Pfalzburger Str. 43/44 | 10717 Berlin | Germany
GF: R. Andreas Kraemer | AG: Charlottenburg HRB 57947 | USt/VAT-IdNr.: DE811963464
Ecologic™ is a Trade Mark (TM) of Ecologic Institut gemeinnützige GmbH

---

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