[Bug 832123] Re: when booting oneiric cloud-images under libvirt, no pty is available
oneiric has seen the end of its life and is no longer receiving any updates. Marking the oneiric task for this ticket as Won't Fix. ** Changed in: libvirt (Ubuntu Oneiric) Status: Confirmed = Won't Fix -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to libvirt in Ubuntu. https://bugs.launchpad.net/bugs/832123 Title: when booting oneiric cloud-images under libvirt, no pty is available To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/832123/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 832123] Re: when booting oneiric cloud-images under libvirt, no pty is available
oneiric has seen the end of its life and is no longer receiving any updates. Marking the oneiric task for this ticket as Won't Fix. ** Changed in: libvirt (Ubuntu Oneiric) Status: Confirmed = Won't Fix -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/832123 Title: when booting oneiric cloud-images under libvirt, no pty is available To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/832123/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 832123] Re: when booting oneiric cloud-images under libvirt, no pty is available
** Changed in: libvirt (Ubuntu Maverick) Status: Confirmed = Won't Fix ** Changed in: libvirt (Ubuntu Natty) Status: Confirmed = Won't Fix -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to libvirt in Ubuntu. https://bugs.launchpad.net/bugs/832123 Title: when booting oneiric cloud-images under libvirt, no pty is available To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/832123/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 832123] Re: when booting oneiric cloud-images under libvirt, no pty is available
** Changed in: libvirt (Ubuntu Maverick) Status: Confirmed = Won't Fix ** Changed in: libvirt (Ubuntu Natty) Status: Confirmed = Won't Fix -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/832123 Title: when booting oneiric cloud-images under libvirt, no pty is available To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/832123/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 832123] Re: when booting oneiric cloud-images under libvirt, no pty is available
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: libvirt (Ubuntu Maverick) Status: New = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/832123 Title: when booting oneiric cloud-images under libvirt, no pty is available To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/832123/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 832123] Re: when booting oneiric cloud-images under libvirt, no pty is available
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: libvirt (Ubuntu Natty) Status: New = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/832123 Title: when booting oneiric cloud-images under libvirt, no pty is available To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/832123/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 832123] Re: when booting oneiric cloud-images under libvirt, no pty is available
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: libvirt (Ubuntu Oneiric) Status: New = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/832123 Title: when booting oneiric cloud-images under libvirt, no pty is available To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/832123/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 832123] Re: when booting oneiric cloud-images under libvirt, no pty is available
** Also affects: libvirt (Ubuntu Maverick) Importance: Undecided Status: New ** Also affects: libvirt (Ubuntu Natty) Importance: Undecided Status: New ** Also affects: libvirt (Ubuntu Oneiric) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to libvirt in Ubuntu. https://bugs.launchpad.net/bugs/832123 Title: when booting oneiric cloud-images under libvirt, no pty is available To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/832123/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 832123] Re: when booting oneiric cloud-images under libvirt, no pty is available
** Also affects: libvirt (Ubuntu Maverick) Importance: Undecided Status: New ** Also affects: libvirt (Ubuntu Natty) Importance: Undecided Status: New ** Also affects: libvirt (Ubuntu Oneiric) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/832123 Title: when booting oneiric cloud-images under libvirt, no pty is available To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/832123/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 832123] Re: when booting oneiric cloud-images under libvirt, no pty is available
** Package changed: lxc (Ubuntu) = libvirt (Ubuntu) ** Changed in: libvirt (Ubuntu) Status: In Progress = Fix Released -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to libvirt in Ubuntu. https://bugs.launchpad.net/bugs/832123 Title: when booting oneiric cloud-images under libvirt, no pty is available To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/832123/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 832123] Re: when booting oneiric cloud-images under libvirt, no pty is available
** Package changed: lxc (Ubuntu) = libvirt (Ubuntu) ** Changed in: libvirt (Ubuntu) Status: In Progress = Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/832123 Title: when booting oneiric cloud-images under libvirt, no pty is available To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/832123/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 832123] Re: when booting oneiric cloud-images under libvirt, no pty is available
** Changed in: lxc (Ubuntu) Status: Confirmed = In Progress ** Changed in: lxc (Ubuntu) Assignee: (unassigned) = Serge Hallyn (serge-hallyn) -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to lxc in Ubuntu. https://bugs.launchpad.net/bugs/832123 Title: when booting oneiric cloud-images under libvirt, no pty is available To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/832123/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 832123] Re: when booting oneiric cloud-images under libvirt, no pty is available
** Changed in: lxc (Ubuntu) Status: Confirmed = In Progress ** Changed in: lxc (Ubuntu) Assignee: (unassigned) = Serge Hallyn (serge-hallyn) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/832123 Title: when booting oneiric cloud-images under libvirt, no pty is available To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/832123/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 832123] Re: when booting oneiric cloud-images under libvirt, no pty is available
Diagnosis: udev looks through /dev, making sure all devices have the expected device type and permissions. If not, it replaces them. lxc creates /dev/ptmx and bind mounts /dev/pts/ptmx on top of it, so it has the expected device type. libvirt creates /dev/ptmx as a symlink to /dev/pts/ptmx. This is not the expected device type, so udev replaces it. A bare ptmx device is not usable in the container as it is tied to the initial devpts namespace. There are three ways to solve this. One is a small patch to libvirt to do the same thing lxc does. Another is to patch udev to allow ptmx to be a symlink. The third is to have another upstart job shipped with the lxcguest package, which starts on starting udev and replaces ptmx with a bind mount. Since a bind mount from /dev/pts/ptmx is always correct (with any modern kernel), I suppose a fourth solution would be to have /etc/init/udev.conf create the expected ptmx as a bind mount from /dev/pts/ptmx unconditionally, even if it is not a container. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to lxc in Ubuntu. https://bugs.launchpad.net/bugs/832123 Title: when booting oneiric cloud-images under libvirt, no pty is available To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/832123/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 832123] Re: when booting oneiric cloud-images under libvirt, no pty is available
Note I've pinged the libvirt community on irc about the viability of the libvirt patch upstream. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to lxc in Ubuntu. https://bugs.launchpad.net/bugs/832123 Title: when booting oneiric cloud-images under libvirt, no pty is available To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/832123/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 832123] Re: when booting oneiric cloud-images under libvirt, no pty is available
Diagnosis: udev looks through /dev, making sure all devices have the expected device type and permissions. If not, it replaces them. lxc creates /dev/ptmx and bind mounts /dev/pts/ptmx on top of it, so it has the expected device type. libvirt creates /dev/ptmx as a symlink to /dev/pts/ptmx. This is not the expected device type, so udev replaces it. A bare ptmx device is not usable in the container as it is tied to the initial devpts namespace. There are three ways to solve this. One is a small patch to libvirt to do the same thing lxc does. Another is to patch udev to allow ptmx to be a symlink. The third is to have another upstart job shipped with the lxcguest package, which starts on starting udev and replaces ptmx with a bind mount. Since a bind mount from /dev/pts/ptmx is always correct (with any modern kernel), I suppose a fourth solution would be to have /etc/init/udev.conf create the expected ptmx as a bind mount from /dev/pts/ptmx unconditionally, even if it is not a container. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/832123 Title: when booting oneiric cloud-images under libvirt, no pty is available To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/832123/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 832123] Re: when booting oneiric cloud-images under libvirt, no pty is available
Note I've pinged the libvirt community on irc about the viability of the libvirt patch upstream. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/832123 Title: when booting oneiric cloud-images under libvirt, no pty is available To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/832123/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 832123] Re: when booting oneiric cloud-images under libvirt, no pty is available
** Changed in: lxc (Ubuntu) Status: New = Confirmed -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to lxc in Ubuntu. https://bugs.launchpad.net/bugs/832123 Title: when booting oneiric cloud-images under libvirt, no pty is available To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/832123/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 832123] Re: when booting oneiric cloud-images under libvirt, no pty is available
** Changed in: lxc (Ubuntu) Importance: Medium = High -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to lxc in Ubuntu. https://bugs.launchpad.net/bugs/832123 Title: when booting oneiric cloud-images under libvirt, no pty is available To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/832123/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 832123] Re: when booting oneiric cloud-images under libvirt, no pty is available
** Changed in: lxc (Ubuntu) Status: New = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/832123 Title: when booting oneiric cloud-images under libvirt, no pty is available To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/832123/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 832123] Re: when booting oneiric cloud-images under libvirt, no pty is available
** Changed in: lxc (Ubuntu) Importance: Medium = High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/832123 Title: when booting oneiric cloud-images under libvirt, no pty is available To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/832123/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 832123] Re: when booting oneiric cloud-images under libvirt, no pty is available
Shouldn't this be filed against libvirt rather than lxc? -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to lxc in Ubuntu. https://bugs.launchpad.net/bugs/832123 Title: when booting oneiric cloud-images under libvirt, no pty is available To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/832123/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 832123] Re: when booting oneiric cloud-images under libvirt, no pty is available
I dont know if it should be against libvirt rather than lxc. lxcguest does things to make ubuntu work as an lxc guest. I figured it was at least relevant. Here is how you can reproduce, given oneiric: $ sudo apt-get install cgroup-bin $ sudo apt-get install libvirt-bin python-libvirt libvirt0 $ sudo adduser $USER libvirtd $ exit # come back in to get into libvirt group $ wget https://cloud-images.ubuntu.com/server/releases/natty/release-20110426/ubuntu-11.04-server-uec-amd64.tar.gz $ tar -Sxvzf ubuntu-11.04-server-uec-amd64.tar.gz $ mkdir mp $ sudo mount -o loop natty-server-uec-amd64.img mp $ sudo rsync -axHAS mp/ root $ wget http://smoser.brickies.net/git/?p=tildabin.git;a=blob_plain;f=lxc-libvirt-root;hb=HEAD; -O lxc-libvirt-root $ chmod 755 lxc-libvirt-root $ ./lxc-libvirt-root root/ --init /bin/bash At this point, you can see a strange mount table at: root@ubuntu:/# cat /proc/1/mountinfo 74 81 0:25 / /dev/pts rw,relatime - devpts devpts rw,gid=5,mode=620,ptmxmode=666 78 54 253:16 /root / rw,relatime - ext3 /dev/vdb rw,errors=continue,barrier=0,data=ordered 79 78 0:25 / /dev/pts rw,relatime - devpts devpts rw,gid=5,mode=620,ptmxmode=666 81 78 0:29 / /dev rw,relatime - tmpfs /dev rw 82 78 0:27 / /proc rw,relatime - proc /proc rw 83 78 0:30 / /sys rw,relatime - sysfs /sys rw root@ubuntu:/# cat /proc/mounts rootfs / rootfs rw 0 0 devpts /dev/pts devpts rw,relatime,gid=5,mode=620,ptmxmode=666 0 0 /dev/vdb / ext3 rw,relatime,errors=continue,barrier=0,data=ordered 0 0 devpts /dev/pts devpts rw,relatime,gid=5,mode=620,ptmxmode=666 0 0 /dev /dev tmpfs rw,relatime 0 0 /proc /proc proc rw,relatime 0 0 /sys /sys sysfs rw,relatime 0 0 -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to lxc in Ubuntu. https://bugs.launchpad.net/bugs/832123 Title: when booting oneiric cloud-images under libvirt, no pty is available To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/832123/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 832123] Re: when booting oneiric cloud-images under libvirt, no pty is available
As a point of reference, I did the same as above, but on a natty host: root@ubuntu:/# cat /proc/1/mountinfo 68 75 0:24 / /dev/pts rw,relatime - devpts devpts rw,mode=600,ptmxmode=666 72 50 252:0 /home/ubuntu/root / rw,relatime - ext4 /dev/disk/by-label/uec-rootfs rw,barrier=1,data=ordered 73 72 0:24 / /dev/pts rw,relatime - devpts devpts rw,mode=600,ptmxmode=666 75 72 0:28 / /dev rw,relatime - tmpfs /dev rw 76 72 0:26 / /proc rw,relatime - proc /proc rw 77 72 0:29 / /sys rw,relatime - sysfs /sys rw root@ubuntu:/# cat /proc/mounts rootfs / rootfs rw 0 0 devpts /dev/pts devpts rw,relatime,mode=600,ptmxmode=666 0 0 /dev/disk/by-label/uec-rootfs / ext4 rw,relatime,barrier=1,data=ordered 0 0 devpts /dev/pts devpts rw,relatime,mode=600,ptmxmode=666 0 0 /dev /dev tmpfs rw,relatime 0 0 /proc /proc proc rw,relatime 0 0 /sys /sys sysfs rw,relatime 0 0 So, although it does seem strange to me that /dev is mounted *over* /dev/pts, it was that way in natty also. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to lxc in Ubuntu. https://bugs.launchpad.net/bugs/832123 Title: when booting oneiric cloud-images under libvirt, no pty is available To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/832123/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 832123] Re: when booting oneiric cloud-images under libvirt, no pty is available
** Changed in: lxc (Ubuntu) Importance: Undecided = Medium -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to lxc in Ubuntu. https://bugs.launchpad.net/bugs/832123 Title: when booting oneiric cloud-images under libvirt, no pty is available To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/832123/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 832123] Re: when booting oneiric cloud-images under libvirt, no pty is available
In the container's rootfs, can you edit /etc/init/lxcguest.conf to have its pre-start script also do ls -l /dev/ptmx /debugout ls -l /dev/pts /debugout cat /proc/self/mounts /debugout cat /proc/self/mountinfo /debugout and post /debugout here? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/832123 Title: when booting oneiric cloud-images under libvirt, no pty is available To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/832123/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 832123] Re: when booting oneiric cloud-images under libvirt, no pty is available
Shouldn't this be filed against libvirt rather than lxc? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/832123 Title: when booting oneiric cloud-images under libvirt, no pty is available To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/832123/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 832123] Re: when booting oneiric cloud-images under libvirt, no pty is available
I dont know if it should be against libvirt rather than lxc. lxcguest does things to make ubuntu work as an lxc guest. I figured it was at least relevant. Here is how you can reproduce, given oneiric: $ sudo apt-get install cgroup-bin $ sudo apt-get install libvirt-bin python-libvirt libvirt0 $ sudo adduser $USER libvirtd $ exit # come back in to get into libvirt group $ wget https://cloud-images.ubuntu.com/server/releases/natty/release-20110426/ubuntu-11.04-server-uec-amd64.tar.gz $ tar -Sxvzf ubuntu-11.04-server-uec-amd64.tar.gz $ mkdir mp $ sudo mount -o loop natty-server-uec-amd64.img mp $ sudo rsync -axHAS mp/ root $ wget http://smoser.brickies.net/git/?p=tildabin.git;a=blob_plain;f=lxc-libvirt-root;hb=HEAD; -O lxc-libvirt-root $ chmod 755 lxc-libvirt-root $ ./lxc-libvirt-root root/ --init /bin/bash At this point, you can see a strange mount table at: root@ubuntu:/# cat /proc/1/mountinfo 74 81 0:25 / /dev/pts rw,relatime - devpts devpts rw,gid=5,mode=620,ptmxmode=666 78 54 253:16 /root / rw,relatime - ext3 /dev/vdb rw,errors=continue,barrier=0,data=ordered 79 78 0:25 / /dev/pts rw,relatime - devpts devpts rw,gid=5,mode=620,ptmxmode=666 81 78 0:29 / /dev rw,relatime - tmpfs /dev rw 82 78 0:27 / /proc rw,relatime - proc /proc rw 83 78 0:30 / /sys rw,relatime - sysfs /sys rw root@ubuntu:/# cat /proc/mounts rootfs / rootfs rw 0 0 devpts /dev/pts devpts rw,relatime,gid=5,mode=620,ptmxmode=666 0 0 /dev/vdb / ext3 rw,relatime,errors=continue,barrier=0,data=ordered 0 0 devpts /dev/pts devpts rw,relatime,gid=5,mode=620,ptmxmode=666 0 0 /dev /dev tmpfs rw,relatime 0 0 /proc /proc proc rw,relatime 0 0 /sys /sys sysfs rw,relatime 0 0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/832123 Title: when booting oneiric cloud-images under libvirt, no pty is available To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/832123/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 832123] Re: when booting oneiric cloud-images under libvirt, no pty is available
As a point of reference, I did the same as above, but on a natty host: root@ubuntu:/# cat /proc/1/mountinfo 68 75 0:24 / /dev/pts rw,relatime - devpts devpts rw,mode=600,ptmxmode=666 72 50 252:0 /home/ubuntu/root / rw,relatime - ext4 /dev/disk/by-label/uec-rootfs rw,barrier=1,data=ordered 73 72 0:24 / /dev/pts rw,relatime - devpts devpts rw,mode=600,ptmxmode=666 75 72 0:28 / /dev rw,relatime - tmpfs /dev rw 76 72 0:26 / /proc rw,relatime - proc /proc rw 77 72 0:29 / /sys rw,relatime - sysfs /sys rw root@ubuntu:/# cat /proc/mounts rootfs / rootfs rw 0 0 devpts /dev/pts devpts rw,relatime,mode=600,ptmxmode=666 0 0 /dev/disk/by-label/uec-rootfs / ext4 rw,relatime,barrier=1,data=ordered 0 0 devpts /dev/pts devpts rw,relatime,mode=600,ptmxmode=666 0 0 /dev /dev tmpfs rw,relatime 0 0 /proc /proc proc rw,relatime 0 0 /sys /sys sysfs rw,relatime 0 0 So, although it does seem strange to me that /dev is mounted *over* /dev/pts, it was that way in natty also. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/832123 Title: when booting oneiric cloud-images under libvirt, no pty is available To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/832123/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 832123] Re: when booting oneiric cloud-images under libvirt, no pty is available
** Changed in: lxc (Ubuntu) Importance: Undecided = Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/832123 Title: when booting oneiric cloud-images under libvirt, no pty is available To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/832123/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
