[Bug 1034095] New: Hie devicemapper mounts in Gnome

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Red Hat Bugzilla

25 Nov 2013 25 Nov '13

3:15 a.m.

https://bugzilla.redhat.com/show_bug.cgi?id=1034095

Bug ID: 1034095 Summary: Hie devicemapper mounts in Gnome Product: Fedora Version: rawhide Component: docker-io Assignee: lsm5@redhat.com Reporter: mgoldman@redhat.com QA Contact: extras-qa@fedoraproject.org CC: golang@lists.fedoraproject.org, lsm5@redhat.com, mattdm@redhat.com, mgoldman@redhat.com, vbatts@redhat.com

Description of problem:

If you use docker in a graphical environment, when you start a container - the mounted filesystem will be shown in Gnome Files explorer. I don't think there is any benefit in it - even more - there is some danger that we can unmount the filesystem by accident.

I would like to see these filesystems hidden.

I'm assigning this to docker-io component to get more opinions, later we can move it to Gnome if this will be accepted.

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Red Hat Bugzilla

25 Nov 25 Nov

3:20 a.m.

New subject: [Bug 1034095] Hide devicemapper mounts in Gnome

https://bugzilla.redhat.com/show_bug.cgi?id=1034095

Marek Goldmann mgoldman@redhat.com changed:

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Red Hat Bugzilla

3:25 a.m.

New subject: [Bug 1034095] Hide devicemapper mounts in Gnome

https://bugzilla.redhat.com/show_bug.cgi?id=1034095

--- Comment #1 from Marek Goldmann mgoldman@redhat.com --- Created attachment 828577 --> https://bugzilla.redhat.com/attachment.cgi?id=828577&action=edit Screenshot

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Red Hat Bugzilla

12:53 p.m.

New subject: [Bug 1034095] Hide devicemapper mounts in Gnome

https://bugzilla.redhat.com/show_bug.cgi?id=1034095

Lokesh Mandvekar lsm5@redhat.com changed:

What |Removed |Added ---------------------------------------------------------------------------- CC| |alexl@redhat.com

--- Comment #2 from Lokesh Mandvekar lsm5@redhat.com --- Hi Alex, I'm guessing you'd be the goto person for this(?)

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Red Hat Bugzilla

26 Nov 26 Nov

7:09 p.m.

New subject: [Bug 1034095] Hide devicemapper mounts in Gnome

https://bugzilla.redhat.com/show_bug.cgi?id=1034095

Andy Lutomirski luto@mit.edu changed:

What |Removed |Added ---------------------------------------------------------------------------- CC| |luto@mit.edu

--- Comment #3 from Andy Lutomirski luto@mit.edu --- What's needed is (I think) UDISKS_IGNORE [1] [2].

[1] https://git.gnome.org/browse/gvfs/tree/monitor/udisks2/what-is-shown.txt [2] udisks.8

This may be as simple as having a standard naming convention for Docker's DM devices and adding a udev rule.

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Red Hat Bugzilla

28 Nov 28 Nov

7:38 a.m.

New subject: [Bug 1034095] Hide devicemapper mounts in Gnome

https://bugzilla.redhat.com/show_bug.cgi?id=1034095

--- Comment #4 from Alexander Larsson alexl@redhat.com --- In general we don't show anything unless its in some standard locations like /media, /run/media, or $home. However there are two devices here that are still shown, as they are not mounted, so there is no mountpath that we can ignore it via.

The first is the devicemapper pool (dm-0). It has: by-id: /dev/disk/by-id/dm-name-docker-0:31-15758192-pool So maybe we can mark this via udev rules.

The second is the loopback device that is used for the devicemapper pool. I don't see how we can ignore this though: ========================================================================

Showing information for /org/freedesktop/UDisks/devices/loop0 native-path: /sys/devices/virtual/block/loop0 device: 7:0 device-file: /dev/loop0 presentation: /dev/loop0 by-id: /dev/disk/by-uuid/1cb3cade-41d1-4c3b-a0d0-246783dbfecd detected at: Thu 28 Nov 2013 14:31:36 CET system internal: 1 removable: 0 has media: 1 (detected at Thu 28 Nov 2013 14:31:36 CET) detects change: 0 detection by polling: 0 detection inhibitable: 0 detection inhibited: 0 is read only: 0 is mounted: 0 mount paths: mounted by uid: 0 presentation hide: 0 presentation nopolicy: 1 presentation name: presentation icon: automount hint: size: 107374182400 block size: 512 job underway: no usage: filesystem type: ext4 version: 1.0 uuid: 1cb3cade-41d1-4c3b-a0d0-246783dbfecd label: loop: filename: /dev/loop0 drive: vendor: Linux model: Loop: loop0 revision: serial: WWN: detachable: 0 can spindown: 0 rotational media: Yes, unknown rate write-cache: unknown ejectable: 0 adapter: Unknown ports: similar devices: media: compat: interface: (unknown) if speed: (unknown) ATA SMART: not available

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Red Hat Bugzilla

7:57 a.m.

New subject: [Bug 1034095] Hide devicemapper mounts in Gnome

https://bugzilla.redhat.com/show_bug.cgi?id=1034095

--- Comment #5 from Alexander Larsson alexl@redhat.com --- Created attachment 830245 --> https://bugzilla.redhat.com/attachment.cgi?id=830245&action=edit udev rules to ignore docker devmapper block devices

With this rule we get rid of one of the icons. But i have no idea how to avoid showing the loop0 one.

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Red Hat Bugzilla

8:27 a.m.

New subject: [Bug 1034095] Hide devicemapper mounts in Gnome

https://bugzilla.redhat.com/show_bug.cgi?id=1034095

--- Comment #6 from Alexander Larsson alexl@redhat.com --- It seems like we should be able to match on the backing file, but:

SUBSYSTEM=="block", NAME=="loop*", ATTR{loop/backing_file)=="/var/lib/docker/*", ENV{UDISKS_IGNORE}="1"

doesn't seem to work.

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Red Hat Bugzilla

8:44 a.m.

New subject: [Bug 1034095] Hide devicemapper mounts in Gnome

https://bugzilla.redhat.com/show_bug.cgi?id=1034095

--- Comment #7 from Alexander Larsson alexl@redhat.com --- Created attachment 830274 --> https://bugzilla.redhat.com/attachment.cgi?id=830274&action=edit udev rules to ignore docker devmapper block devices

With this in /etc/udev/rules.d everything works for me.

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Red Hat Bugzilla

8:46 a.m.

New subject: [Bug 1034095] Hide devicemapper mounts in Gnome

https://bugzilla.redhat.com/show_bug.cgi?id=1034095

Alexander Larsson alexl@redhat.com changed:

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Red Hat Bugzilla

12:27 p.m.

New subject: [Bug 1034095] Hide devicemapper mounts in Gnome

https://bugzilla.redhat.com/show_bug.cgi?id=1034095

Fedora Update System updates@fedoraproject.org changed:

What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |MODIFIED

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Red Hat Bugzilla

12:28 p.m.

New subject: [Bug 1034095] Hide devicemapper mounts in Gnome

https://bugzilla.redhat.com/show_bug.cgi?id=1034095

--- Comment #8 from Fedora Update System updates@fedoraproject.org --- docker-io-0.7.0-10.fc20 has been submitted as an update for Fedora 20. https://admin.fedoraproject.org/updates/docker-io-0.7.0-10.fc20

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Red Hat Bugzilla

12:36 p.m.

New subject: [Bug 1034095] Hide devicemapper mounts in Gnome

https://bugzilla.redhat.com/show_bug.cgi?id=1034095

--- Comment #9 from Fedora Update System updates@fedoraproject.org --- docker-io-0.7.0-10.fc19 has been submitted as an update for Fedora 19. https://admin.fedoraproject.org/updates/docker-io-0.7.0-10.fc19

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Red Hat Bugzilla

29 Nov 29 Nov

9:59 a.m.

New subject: [Bug 1034095] Hide devicemapper mounts in Gnome

https://bugzilla.redhat.com/show_bug.cgi?id=1034095

Fedora Update System updates@fedoraproject.org changed:

What |Removed |Added ---------------------------------------------------------------------------- Status|MODIFIED |ON_QA

--- Comment #10 from Fedora Update System updates@fedoraproject.org --- docker-io-0.7.0-10.fc20 has been pushed to the Fedora 20 testing repository.

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Red Hat Bugzilla

1 Dec 1 Dec

1:33 p.m.

New subject: [Bug 1034095] Hide devicemapper mounts in Gnome

https://bugzilla.redhat.com/show_bug.cgi?id=1034095

--- Comment #11 from Fedora Update System updates@fedoraproject.org --- docker-io-0.7.0-12.fc20 has been submitted as an update for Fedora 20. https://admin.fedoraproject.org/updates/docker-io-0.7.0-12.fc20

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Red Hat Bugzilla

8:44 p.m.

New subject: [Bug 1034095] Hide devicemapper mounts in Gnome

https://bugzilla.redhat.com/show_bug.cgi?id=1034095

--- Comment #12 from Fedora Update System updates@fedoraproject.org --- docker-io-0.7.0-12.fc19 has been submitted as an update for Fedora 19. https://admin.fedoraproject.org/updates/docker-io-0.7.0-12.fc19

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Red Hat Bugzilla

2 Dec 2 Dec

9:59 a.m.

New subject: [Bug 1034095] Hide devicemapper mounts in Gnome

https://bugzilla.redhat.com/show_bug.cgi?id=1034095

--- Comment #13 from Fedora Update System updates@fedoraproject.org --- docker-io-0.7.0-14.fc20 has been submitted as an update for Fedora 20. https://admin.fedoraproject.org/updates/docker-io-0.7.0-14.fc20

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Red Hat Bugzilla

10:16 a.m.

New subject: [Bug 1034095] Hide devicemapper mounts in Gnome

https://bugzilla.redhat.com/show_bug.cgi?id=1034095

--- Comment #14 from Fedora Update System updates@fedoraproject.org --- docker-io-0.7.0-14.fc19 has been submitted as an update for Fedora 19. https://admin.fedoraproject.org/updates/docker-io-0.7.0-14.fc19

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Red Hat Bugzilla

10:27 a.m.

New subject: [Bug 1034095] Hide devicemapper mounts in Gnome

https://bugzilla.redhat.com/show_bug.cgi?id=1034095

--- Comment #15 from Fedora Update System updates@fedoraproject.org --- docker-io-0.7.0-14.el6 has been submitted as an update for Fedora EPEL 6. https://admin.fedoraproject.org/updates/docker-io-0.7.0-14.el6

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Red Hat Bugzilla

7:19 p.m.

New subject: [Bug 1034095] Hide devicemapper mounts in Gnome

https://bugzilla.redhat.com/show_bug.cgi?id=1034095

Fedora Update System updates@fedoraproject.org changed:

--- Comment #16 from Fedora Update System updates@fedoraproject.org --- docker-io-0.7.0-14.el6 has been pushed to the Fedora EPEL 6 stable repository. If problems still persist, please make note of it in this bug report.

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Red Hat Bugzilla

3 Dec 3 Dec

4:38 a.m.

New subject: [Bug 1034095] Hide devicemapper mounts in Gnome

https://bugzilla.redhat.com/show_bug.cgi?id=1034095

Fedora Update System updates@fedoraproject.org changed:

What |Removed |Added ---------------------------------------------------------------------------- Fixed In Version|docker-io-0.7.0-14.el6 |docker-io-0.7.0-14.fc19

--- Comment #17 from Fedora Update System updates@fedoraproject.org --- docker-io-0.7.0-14.fc19 has been pushed to the Fedora 19 stable repository. If problems still persist, please make note of it in this bug report.

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Red Hat Bugzilla

13 Dec 13 Dec

8:47 p.m.

New subject: [Bug 1034095] Hide devicemapper mounts in Gnome

https://bugzilla.redhat.com/show_bug.cgi?id=1034095

Fedora Update System updates@fedoraproject.org changed:

What |Removed |Added ---------------------------------------------------------------------------- Fixed In Version|docker-io-0.7.0-14.fc19 |docker-io-0.7.0-14.fc20

--- Comment #18 from Fedora Update System updates@fedoraproject.org --- docker-io-0.7.0-14.fc20 has been pushed to the Fedora 20 stable repository. If problems still persist, please make note of it in this bug report.

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