Thanks Jie, for looking into this. I just looked at the docker-entrypoint.sh and saw the script is expecting usernames and chown dirs. When I created the postgres user and ran under postgres, it was also resolved here.
-----Original Message----- From: Jie Yu [mailto:yujie....@gmail.com] Sent: 12 February 2019 21:08 To: user Subject: Re: Container cannot write to volume? path created as nagios user??? Marc, I cannot reproduce the issue using Mesos mini with 1.7.x head docker run --rm --privileged -p 5050:5050 -p 5051:5051 -p 8080:8080 mesos/mesos-mini:1.7.x Go to browser http://localhost:8080/ and paste your marathon json there. - Jie On Tue, Feb 12, 2019 at 11:51 AM Marc Roos <m.r...@f1-outsourcing.eu> wrote: Hi Jie, I am using root for now, if I get it working correctly I will run it as a different user. Marathon is running under marathon user. { "id": "postgres", "user": "root", "cmd": null, "cpus": 0.5, "mem": 512, "instances": 1, "acceptedResourceRoles": ["*"], "container": { "type": "MESOS", "volumes": [ { "containerPath": "data", "persistent": { "type": "root", "size": 100 }, "mode": "RW" } ], "docker": { "image": "postgres", "credential": null, "forcePullImage": false } }, "env": { "POSTGRES_PASSWORD": "example", "PGDATA": "/data" }, "args": [ ] } -----Original Message----- From: Jie Yu [mailto:yujie....@gmail.com] Sent: 12 February 2019 20:48 To: user Subject: Re: Container cannot write to volume? path created as nagios user??? What user do you use to launch containers? We need more information to triage this. - Jie On Tue, Feb 12, 2019 at 11:44 AM Marc Roos <m.r...@f1-outsourcing.eu> wrote: [@m03 foo]# ls -alrt total 0 drwxr-xr-x 3 root root 17 Dec 23 2017 .. drwx------ 2 nagios root 6 Feb 12 20:32 postgres#data#e703252b-2efc-11e9-b19a-5051143001a1 drwxr-xr-x 3 root root 64 Feb 12 20:32 . Preparing rootfs at /var/lib/mesos/provisioner/containers/1b105f51-f6c1-4aa2-b68f-5221b 21722 0d/backends/copy/rootfses/dd25199c-7ab3-4645-8bc9-b5e69a913b37 Changing root to /var/lib/mesos/provisioner/containers/1b105f51-f6c1-4aa2-b68f-5221b 21722 0d/backends/copy/rootfses/dd25199c-7ab3-4645-8bc9-b5e69a913b37 mkdir: cannot create directory data: Permission denied I0212 20:32:32.791131 3593 executor.cpp:994] Command exited with status 1 (pid: 3597) mesos-1.7.0-2.0.3.x86_64
