[CentOS-devel] CentOS Storage SIG contribution.
Javier Romero
xavinux at gmail.com
Fri Feb 23 12:22:26 UTC 2018
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
> >>>>> >
>
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