On Tue, Jun 5, 2018 at 11:53 AM arnaud gaboury <arnaud.gabo...@gmail.com> wrote:
> On Tue, Jun 5, 2018 at 10:18 AM Carmelo Zubeldia Matute < > czubel...@intellimentsec.com> wrote: > >> I think you are not using the docker-ce version that comes with atomic. >> You can send the result of the command: >> >> rpm -qa | grep -i docker >> > > 611:docker-ce-17.03.2.ce-1.el7.centos.x86_64 > > Yes you are right, I had to use an older version as my machines will be > part of Kubernetes cluster and not all docker versions are compatible. This > could in fact explain my issue, as I already spent many hours using various > methods (manually, helper script, various settings) and can't extend the > atomic root with my volume. > In fact, looking at various matrix, I think I can use other version. I need to respect the version needed by Rancher as I will use this management tool. > > > >> Thanks, >> >> 2018-06-01 15:06 GMT+02:00 arnaud gaboury <arnaud.gabo...@gmail.com>: >> >>> I created a thin poll storage volume using the helper script >>> "container-storage-setup". >>> >>> Here is my /etc/sysconfig/docker-storage-setup >>> ------------------------- >>> VG=vg-docker >>> ROOT_SIZE=+100%FREE >>> MIN_DATA_SIZE=8G >>> GROWPART=true >>> POOL_AUTOEXTEND_PERCENT=10 >>> ---------------------- >>> >>> NOTE: default driver is devicemapper in >>> "/usr/share/container-storage-setup/container-storage-setup", exactly what >>> I am looking for. >>> >>> After running the script, here is part of docker info: >>> ------------------- >>> # docker info >>> Containers: 0 >>> Running: 0 >>> Paused: 0 >>> Stopped: 0 >>> Images: 0 >>> Server Version: 17.03.2-ce >>> Storage Driver: overlay2 >>> Backing Filesystem: xfs >>> ..... >>> ------------------------- >>> As you can see, driver is set to overlay2 when I was expecting >>> devicemapper. >>> >>> NOTE: Filesystem is good, xfs, but I don't know where does this >>> filesystem comes from as I didn't format the partition. Did the script do >>> it? >>> when running lsblk, i can see this: >>> ----------------------------- >>> # lsblk -f >>> NAME FSTYPE LABEL >>> UUID MOUNTPOINT >>> sr0 iso9660 config-2 >>> 2018-05-30-00-18-35-00 >>> vda >>> >>> ├─vda1 ext4 >>> 8eb202fa-c75c-43f6-9a87-7ddb013ce0fa /boot >>> └─vda2 LVM2_member >>> Ji8MSG-yiKd-ZSlF-cop0-siUg-SPSN-xMhEkx >>> └─atomicos-root xfs >>> 854965bc-06ad-40df-af9d-7bfb318c1aed /sysroot >>> vdb >>> >>> └─vdb1 LVM2_member >>> Wblg0x-nsLd-1eyE-sZfA-jQfO-Ldvi-rUGdK1 >>> >>> ├─vg--docker-docker--pool_tmeta >>> >>> │ >>> └─vg--docker-docker--pool >>> >>> >>> └─vg--docker-docker--pool_tdata >>> >>> └─vg--docker-docker--pool >>> ---------------------- >>> As you can see, there is no shown filesystem for my docker pool . Why? >>> >>> >>> Now, looking at /etc/sysconfig/docker-storage: >>> -------- >>> # cat /etc/sysconfig/docker-storage >>> DOCKER_STORAGE_OPTIONS="--storage-driver devicemapper --storage-opt >>> dm.fs=xfs --storage-opt dm.thinpooldev=/dev/mapper/vg--docker-docker--pool >>> --storage-opt dm.use_deferred_removal=true --storage-opt >>> dm.use_deferred_deletion=true " >>> ----------------- >>> Here it shows my storage driver as set to devicemapper ! >>> >>> >>> So, what is exactly my storage driver, as bot command don't return the >>> same value. >>> >>> >>> Thank you for help/explanations. >>> >>> >>> >> >> AVISO DE CONFIDENCIALIDAD. Este mensaje se dirige exclusivamente a su >> destinatario y puede contener información privilegiada o CONFIDENCIAL. Si >> no es Vd. el destinatario indicado, queda notificado de que la utilización, >> divulgación y/o copia sin autorización está prohibida en virtud de la >> legislación vigente. Si ha recibido este mensaje por error, le rogamos que >> nos lo comunique inmediatamente por esta misma vía y proceda a su >> destrucción. >> >> CONFIDENTIALITY WARNING. This message is intended exclusively for its >> addressee and may contain information that is CONFIDENTIAL and protected by >> professional privilege. If you are not the intended recipient you are >> hereby notified that any dissemination, copy or disclosure of this >> communication is strictly prohibited by law. If this message has been >> received in error, please immediately notify us via e-mail and delete it. >> >