Hi,
Thanks Benjeman, It works.
A little bit late but could help somebody else with this example.
I use ceph.target to start a rados gateway on centos.
To activate service, I just do :
cd /etc/systemd/system
mkdir ceph.target.wants
cd ceph.target.wants
ln -s /usr/lib/systemd/system/ceph-radosgw@.service
ceph-radosgw@radosgw.cephgw.service
systemctl daemon-reload
The name of the link is really important. The "radosgw.cephgw" part is
the rados user name for the gateway passed to "--name" option of radosgw
command.
Mikaël
Le 04/05/2016 à 19:08, Benjeman Meekhof a écrit :
Hi Michael,
Systemctl pattern for OSD with Infernalis or higher is 'systemctl
start ceph-osd@<id>' (or status, restart)
It will start OSD in default cluster 'ceph' or other cluster if you
have set 'CLUSTER=<name>' in /etc/sysconfig/ceph
If by chance you have 2 clusters on the same hardware you'll have to
manually create separate systemd unit files in /usr/lib/systemd/system
like '<name>-osd@.service' edited to have the 2nd cluster name, create
a separate '<name>-osd.target' in same dir, and symlink in
/etc/systemd/system/<name>-osd.target.wants. I don't know if there
might be another way built-in but I did not see it.
To see all the ceph units configured:
systemctl -a | grep ceph
regards,
Ben
On Wed, May 4, 2016 at 12:58 PM, Michael Kuriger <mk7...@yp.com> wrote:
How are others starting ceph services? Am I the only person trying to install
jewel on CentOS 7?
Unfortunately, systemctl status does not list any “ceph” services at all.
On 5/4/16, 9:37 AM, "Vasu Kulkarni" <vakul...@redhat.com> wrote:
sadly there are still some issues with jewel/master branch for centos
systemctl service,
As a workaround if you run "systemctl status" and look at the top most
service name in the ceph-osd service tree and use that to stop/start
it should work.
On Wed, May 4, 2016 at 9:00 AM, Michael Kuriger <mk7...@yp.com> wrote:
I’m running CentOS 7.2. I upgraded one server from hammer to jewel. I
cannot get ceph to start using these new systems scripts. Can anyone help?
I tried to enable ceph-osd@.service by creating symlinks manually.
# systemctl list-unit-files|grep ceph
ceph-create-keys@.service static
ceph-disk@.service static
ceph-mds@.service disabled
ceph-mon@.service disabled
ceph-osd@.service enabled
ceph-mds.target disabled
ceph-mon.target disabled
ceph-osd.target enabled
ceph.target enabled
# systemctl start ceph.target
# systemctl status ceph.target
● ceph.target - ceph target allowing to start/stop all ceph*@.service
instances at once
Loaded: loaded (/usr/lib/systemd/system/ceph.target; enabled; vendor
preset: disabled)
Active: active since Wed 2016-05-04 08:53:30 PDT; 4min 6s ago
May 04 08:53:30 systemd[1]: Reached target ceph target allowing to
start/stop all ceph*@.service instances at once.
May 04 08:53:30 systemd[1]: Starting ceph target allowing to start/stop all
ceph*@.service instances at once.
May 04 08:57:32 systemd[1]: Reached target ceph target allowing to
start/stop all ceph*@.service instances at once.
# systemctl status ceph-osd.target
● ceph-osd.target - ceph target allowing to start/stop all ceph-osd@.service
instances at once
Loaded: loaded (/usr/lib/systemd/system/ceph-osd.target; enabled; vendor
preset: disabled)
Active: active since Wed 2016-05-04 08:53:30 PDT; 4min 20s ago
May 04 08:53:30 systemd[1]: Reached target ceph target allowing to
start/stop all ceph-osd@.service instances at once.
May 04 08:53:30 systemd[1]: Starting ceph target allowing to start/stop all
ceph-osd@.service instances at once.
# systemctl status ceph-osd@.service
Failed to get properties: Unit name ceph-osd@.service is not valid.
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