Hi, I am trying unified containerizer on a single server (master/slave) on mesos 0.28.1, to switch from docker containerizer to mesos+docker image container.
I have setup slave config as suggested in documentation: containerizers=docker,mesos image_providers=docker \ isolation=filesystem/linux,docker/runtime However, when I execute my task with a volume I have an error: .... + mount -n --rbind /tmp/mesos/provisioner/containers/2d7ea311-5e8b-440f-a3ca-a40e1b946b8e/backends/copy/rootfses/f9f66bb2-308d-4555-ba77-49ec61cbeb4f /tmp/mesos/slaves/2a296daf-7419-4659-ade1-763c792cd522-S0/frameworks/aef1b0e3-ea2d-4770-baac-96d673ab88f9-0000/executors/51/runs/2d7ea311-5e8b-440f-a3ca-a40e1b946b8e/.rootfs + mount -n --rbind /home/osallou/Development/NOSAVE/go-docker/godshared/tasks/pairtree_root/us/er/_o/sa/ll/ou/task /tmp/mesos/slaves/2a296daf-7419-4659-ade1-763c792cd522-S0/frameworks/aef1b0e3-ea2d-4770-baac-96d673ab88f9-0000/executors/51/runs/2d7ea311-5e8b-440f-a3ca-a40e1b946b8e/.rootfs/mnt/god-data mount: mount point /tmp/mesos/slaves/2a296daf-7419-4659-ade1-763c792cd522-S0/frameworks/aef1b0e3-ea2d-4770-baac-96d673ab88f9-0000/executors/51/runs/2d7ea311-5e8b-440f-a3ca-a40e1b946b8e/.rootfs/mnt/god-data does not exist Failed to execute a preparation shell command Then, my task switches to FAILED. I define a local volume to bind mount in my "container" /home/osallou/Development/NOSAVE/go-docker/godshared/tasks/pairtree_root/us/er/_o/sa/ll/ou/task => /mnt/god-data My directory exists on local server. In mesos UI, I can see the .rootfs directory along stdout and stderr files, and inside .rootfs, I can see /mnt/god-data (empty). Running the same using Docker containerizer instead of mesos containerizer (with a Docker image) works fine. It seems it fails to mount my local directory in the container. Any idea of what is going wrong or how to debug this? Thanks -- Olivier Sallou IRISA / University of Rennes 1 Campus de Beaulieu, 35000 RENNES - FRANCE Tel: 02.99.84.71.95 gpg key id: 4096R/326D8438 (keyring.debian.org) Key fingerprint = 5FB4 6F83 D3B9 5204 6335 D26D 78DC 68DB 326D 8438
