[CentOS-devel] CentOS Storage SIG contribution.

Hey Javier, · Fri Mar 2 17:32:50 UTC 2018

Hi,

Have just finished a Vagrant cluster running Centos 7 with GlusterFS
3.13 just installed. Here is the link to the Github repo:

https://github.com/xavinux/gluster-virtual-machines

Regards,

Javier Romero

2018-02-23 14:04 GMT-03:00 Niels de Vos <ndevos at redhat.com>:
> Hey Javier,
>
> Great to see your contributions rolling in! As you're noticing, others
> will assist, guide and review the work you're doing. That's really good
> because I'm on holidays and traveling for an other 2 weeks with little
> time/access to emails.
>
> Thanks for your efforts and I'm looking forward to see more improvements
> coming from you :)
>
> Cheers,
> Niels
>
>
> On Fri, Feb 23, 2018 at 09:22:26AM -0300, Javier Romero wrote:
>> Hi Neils,
>>
>> Have started my contibutions on the CentOS Storage SIG with GlusterFS:
>>
>>
>>
>> ---------- Forwarded message ----------
>> From: Javier Romero <xavinux at gmail.com>
>> Date: 2018-02-22 14:02 GMT-03:00
>> Subject: Re: [Gluster-devel] GlusterFS project contribution.
>> To: Shyam Ranganathan <srangana at redhat.com>
>> Cc: Amar Tumballi <atumball at redhat.com>, Gluster Devel <
>> gluster-devel at gluster.org>, Humble Chirammal <hchiramm at redhat.com>,
>> Raghavendra Talur <rtalur at redhat.com>
>>
>>
>> Hi Shyam,
>>
>> Thanks for your answer.
>>
>> > Javier, where is the PR/commit for the same, wanted to understand this
>> better.
>> > Further, Humble maintains the docker images for Gluster (added him here).
>> > @Humble can we know how this ties in with our Docker images?
>>
>> As Humble said, he has already merged two pull requests I've sent to
>> the gluster-containers repo at Github:
>> https://github.com/gluster/gluster-containers/pull/66
>> https://github.com/gluster/gluster-containers/pull/68
>>
>>
>> > Javier, I guess a good start to this is:
>> > https://github.com/raghavendra-talur/vagrant-cluster-creator
>> > rtalur maintains this, although the last commit is a bit old. Also, added
>> him to the CC to enable further discussion on topic.
>>
>> Will use that repo as a start point to create a new Vagrant cluster running
>> GlusterFS.
>>
>>
>> Regards,
>>
>>
>> Javier
>>
>>
>>
>>
>> Javier Romero
>>
>>
>>
>> 2018-02-16 16:45 GMT-03:00 Javier Romero <xavinux at gmail.com>:
>>
>> > Have created a new Dockerfile for image creation to run containers on
>> > CentOS 7 with GlusterFS 3.13 already installed.
>> > Also sent a pull request on Github to merge a new branch named
>> > gluster-3.13 with this new Dockerfile included.
>> > Test on Centos 7 release 7.4.1708 (Core) with kernel
>> > 3.10.0-693.17.1.el7.x86_64 and works ok:
>> >
>> >
>> > # docker images
>> > REPOSITORY                TAG                 IMAGE ID
>> > CREATED             SIZE
>> > dockerfile-gluster-3.13   latest              07931ac54c87
>> > About an hour ago   371.9 MB
>> > docker.io/centos          7                   ff426288ea90        5
>> > weeks ago         207.2 MB
>> >
>> >
>> > # docker ps -a
>> > CONTAINER ID        IMAGE                     COMMAND
>> > CREATED             STATUS              PORTS               NAMES
>> > 4e164d71256f        dockerfile-gluster-3.13   "/usr/sbin/init"
>> > About an hour ago   Up About an hour
>> > backstabbing_babbage
>> >
>> >
>> > # docker exec -it 4e164d71256f sh
>> > sh-4.2# systemctl status glusterd
>> > ● glusterd.service - GlusterFS, a clustered file-system server
>> >    Loaded: loaded (/usr/lib/systemd/system/glusterd.service; enabled;
>> > vendor preset: disabled)
>> >    Active: active (running) since Fri 2018-02-16 17:44:22 UTC; 1h 50min ago
>> >   Process: 63 ExecStart=/usr/sbin/glusterd -p /var/run/glusterd.pid
>> > --log-level $LOG_LEVEL $GLUSTERD_OPTIONS (code=exited,
>> > status=0/SUCCESS)
>> >  Main PID: 64 (glusterd)
>> >    CGroup: /system.slice/docker-4e164d71256f306144b2e2cf0d6b9d
>> > 7c369c9958d0017014ade17fbbdbadcf2e.scope/system.slice/glusterd.service
>> >            └─64 /usr/sbin/glusterd -p /var/run/glusterd.pid --log-level
>> > INFO
>> >
>> > Feb 16 17:44:16 centos-7 systemd[1]: Starting GlusterFS, a clustered
>> > file-system server...
>> > Feb 16 17:44:22 centos-7 systemd[1]: Started GlusterFS, a clustered
>> > file-system server.
>> >
>> >
>> > sh-4.2# glusterd -V
>> > glusterfs 3.13.2
>> > Repository revision: git://git.gluster.org/glusterfs.git
>> > Copyright (c) 2006-2016 Red Hat, Inc. <https://www.gluster.org/>
>> > GlusterFS comes with ABSOLUTELY NO WARRANTY.
>> > It is licensed to you under your choice of the GNU Lesser
>> > General Public License, version 3 or any later version (LGPLv3
>> > or later), or the GNU General Public License, version 2 (GPLv2),
>> > in all cases as published by the Free Software Foundation.
>> >
>> > Regards,
>> > Javier Romero
>> >
>> >
>> >
>> >
>> > 2018-02-16 13:36 GMT-03:00 Javier Romero <xavinux at gmail.com>:
>> > > There was just a Dockerfile on the gluster-3.10 branch for building
>> > > GlusterFS 3.10. Have updated that Dockerfile and sent a pull rquest on
>> > > Github.
>> > >
>> > > # docker images
>> > > REPOSITORY                TAG                 IMAGE ID
>> > > CREATED             SIZE
>> > > dockerfile-gluster-3.10   latest              fbedfea074f6        36
>> > > minutes ago      435.5 MB
>> > > docker.io/centos          7                   ff426288ea90        5
>> > > weeks ago         207.2 MB
>> > >
>> > >
>> > > # docker ps -a
>> > > CONTAINER ID        IMAGE                     COMMAND
>> > > CREATED             STATUS              PORTS               NAMES
>> > > 0269de7f42bd        dockerfile-gluster-3.10   "/usr/sbin/init"    7
>> > > seconds ago       Up 6 seconds                            high_jang
>> > >
>> > >
>> > > # docker exec -it 0269de7f42bd sh
>> > > sh-4.2# systemctl status glusterd
>> > > ● glusterd.service - GlusterFS, a clustered file-system server
>> > >    Loaded: loaded (/usr/lib/systemd/system/glusterd.service; enabled;
>> > > vendor preset: disabled)
>> > >    Active: active (running) since Fri 2018-02-16 16:03:46 UTC; 28s ago
>> > >   Process: 55 ExecStart=/usr/sbin/glusterd -p /var/run/glusterd.pid
>> > > --log-level $LOG_LEVEL $GLUSTERD_OPTIONS (code=exited,
>> > > status=0/SUCCESS)
>> > >  Main PID: 62 (glusterd)
>> > >    CGroup: /system.slice/docker-0269de7f42bd1104c769d1adc4b6b2
>> > 570d64fe7955e7c9634844d4570cd0a216.scope/system.slice/glusterd.service
>> > >            └─62 /usr/sbin/glusterd -p /var/run/glusterd.pid --log-level
>> > INFO
>> > >
>> > > Feb 16 16:03:40 centos-7 systemd[1]: Starting GlusterFS, a clustered
>> > > file-system server...
>> > > Feb 16 16:03:46 centos-7 systemd[1]: Started GlusterFS, a clustered
>> > > file-system server.
>> > >
>> > > sh-4.2# glusterd -V
>> > > glusterfs 3.10.10
>> > > Repository revision: git://git.gluster.org/glusterfs.git
>> > > Copyright (c) 2006-2016 Red Hat, Inc. <https://www.gluster.org/>
>> > > GlusterFS comes with ABSOLUTELY NO WARRANTY.
>> > > It is licensed to you under your choice of the GNU Lesser
>> > > General Public License, version 3 or any later version (LGPLv3
>> > > or later), or the GNU General Public License, version 2 (GPLv2),
>> > > in all cases as published by the Free Software Foundation.
>> > >
>> > >
>> > > Regards,
>> > > Javier Romero
>> > >
>> > >
>> > >
>> > >
>> > > 2018-02-15 13:19 GMT-03:00 Javier Romero <xavinux at gmail.com>:
>> > >> Hi Niels,
>> > >>
>> > >> Built GlusterFS image from Dockerfile:
>> > >>
>> > >> # docker images
>> > >> REPOSITORY                TAG                 IMAGE ID
>> > >> CREATED             SIZE
>> > >> dockerfile-gluster-3.12   latest              4647c9d71843        53
>> > >> minutes ago      371.2 MB
>> > >> docker.io/centos          7                   ff426288ea90        5
>> > >> weeks ago         207.2 MB
>> > >>
>> > >>
>> > >> # docker ps -a
>> > >> CONTAINER ID        IMAGE                     COMMAND
>> > >> CREATED             STATUS              PORTS               NAMES
>> > >> 9afa8c0ab468        dockerfile-gluster-3.12   "/usr/sbin/init"    38
>> > >> minutes ago      Up 38 minutes                           small_shannon
>> > >>
>> > >>
>> > >> # docker exec -it 9afa8c0ab468 bash
>> > >>
>> > >> # glusterd -V
>> > >> glusterfs 3.12.5
>> > >> Repository revision: git://git.gluster.org/glusterfs.git
>> > >> Copyright (c) 2006-2016 Red Hat, Inc. <https://www.gluster.org/>
>> > >> GlusterFS comes with ABSOLUTELY NO WARRANTY.
>> > >> It is licensed to you under your choice of the GNU Lesser
>> > >> General Public License, version 3 or any later version (LGPLv3
>> > >> or later), or the GNU General Public License, version 2 (GPLv2),
>> > >> in all cases as published by the Free Software Foundation.
>> > >>
>> > >> Updated the Dockerfile and changed Gluster version and vendor, a pull
>> > >> request has been sent on Github.
>> > >>
>> > >> Regards,
>> > >>
>> > >>
>> > >> Javier Romero
>> > >> E-mail: xavinux at gmail.com
>> > >> Skype: xavinux
>> > >>
>> > >>
>> > >>
>> > >> 2018-02-14 9:51 GMT-03:00 Javier Romero <xavinux at gmail.com>:
>> > >>> Niels,
>> > >>>
>> > >>> Thanks for your answer. I'll be looking at the container you have
>> > >>> suggested and will let you know how things are going.
>> > >>>
>> > >>> Regards,
>> > >>> Javier Romero
>> > >>> E-mail: xavinux at gmail.com
>> > >>> Skype: xavinux
>> > >>>
>> > >>>
>> > >>>
>> > >>> 2018-02-14 6:48 GMT-03:00 Niels de Vos <ndevos at redhat.com>:
>> > >>>> On Tue, Feb 13, 2018 at 09:55:02PM -0300, Javier Romero wrote:
>> > >>>>> 2018-02-13 13:07 GMT-03:00 Niels de Vos <ndevos at redhat.com>:
>> > >>>>>
>> > >>>>> > On Mon, Feb 12, 2018 at 07:32:40PM -0300, Javier Romero wrote:
>> > >>>> ...
>> > >>>>> > > Have also been working with KVM virtual machines in the ISP
>> > Datacenter
>> > >>>>> > > for the last eight years, and with Docker since 2015, so think
>> > that
>> > >>>>> > > can also help with container and VM images if this can be useful.
>> > >>>>> >
>> > >>>>> > We do have a Gluster container in the CentOS Container Index [3],
>> > but
>> > >>>>> > would like to have different versions. At the moment, we actively
>> > >>>>> > maintain Gluster versions 3.10, 3.12, 3.13 and are preparing for
>> > 4.0.
>> > >>>>> > Ideally we should have a container for each version.
>> > >>>>> >
>> > >>>>> > For which version of Gluster would you like me to start creating a
>> > >>>>> container image first?
>> > >>>>
>> > >>>> Have a look at
>> > >>>> https://github.com/gluster/gluster-containers/tree/master/CentOS.
>> > This
>> > >>>> is the container that is currently built for the CentOS Registry and
>> > >>>> available at
>> > >>>> https://registry.centos.org/repo/gluster/storagesig-gluster-centos.
>> > >>>>
>> > >>>> This container seems incorrect as well, the centos-release-gluster
>> > >>>> package will install the latest Long-Term-Maintenance version,
>> > currently
>> > >>>> 3.12, but the version mentioned in the container is 3.10. In addition
>> > to
>> > >>>> that, the Vendor should either be CentOS or Gluster Community. There
>> > >>>> might be more things that can be improved.
>> > >>>>
>> > >>>> I suggest to have a go at making sure the current container is
>> > correct.
>> > >>>> Once done, add a container for 3.10 (by installing
>> > >>>> centos-release-gluster-310). Maybe place the Dockerfile in a different
>> > >>>> directory, or just name it Dockerfile.3.10 or such. After that is
>> > >>>> merged, it can be added to
>> > >>>> https://github.com/CentOS/container-index/blob/master/
>> > index.d/gluster.yml
>> > >>>>
>> > >>>> Both Humble and Jose have been looking at the container images before.
>> > >>>> They are on CC of this email and can help with any PullRequest reviews
>> > >>>> or further guidance.
>> > >>>>
>> > >>>> Thanks!
>> > >>>> Niels
>> > >>>>
>> > >>>>
>> > >>>> ...
>> > >>>>> > 0. http://lists.gluster.org/mailman/listinfo/packaging
>> > >>>>> > 1. https://github.com/CentOS-Storage-SIG
>> > >>>>> > 2. https://github.com/CentOS-Storage-SIG/glusterfs
>> > >>>>> > 3. https://github.com/CentOS/container-index
>> > >>>>> > 4. https://app.vagrantup.com/centos
>> > >>>>> >
>> >