Re: [Touch-packages] [Bug 1543697] Re: Unprivileged nested Xenial container will not start inside a privileged Xenial container
this should be fixed by the fix to bug 1554269. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lxc in Ubuntu. https://bugs.launchpad.net/bugs/1543697 Title: Unprivileged nested Xenial container will not start inside a privileged Xenial container Status in lxc package in Ubuntu: Fix Released Bug description: I have a host where I create a privileged Xenial container. Inside that privileged container, I create an unprivileged Xenial container using the ubuntu user in the privileged container. When I try starting the unprivileged container, I get the following error: lxc-start 20160209133200.970 INFO lxc_cgroup - cgroup.c:cgroup_init:65 - cgroup driver cgroupfs initing for test-lxc lxc-start 20160209133200.971 ERRORlxc_cgfs - cgfs.c:cgfs_init:2248 - cgroupfs failed to detect cgroup metadata lxc-start 20160209133200.971 ERRORlxc_start - start.c:lxc_spawn:1023 - failed initializing cgroup support lxc-start 20160209133200.971 ERRORlxc_start - start.c:__lxc_start:1273 - failed to spawn 'test-lxc' I've tried both Trusty host w/ ppa:ubuntu-lxc/lxc-stable installed and a Xenial host with the same results. I've also tried using ppa :ubuntu-lxc/daily in the privileged Xenial LXC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1543697/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1543697] Re: Unprivileged nested Xenial container will not start inside a privileged Xenial container
Hi - there should be a way, we just need to get sudo running the pam module. Perhaps libpam-cgfs should be added to /etc/pam.d/common-session- noninteractive. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lxc in Ubuntu. https://bugs.launchpad.net/bugs/1543697 Title: Unprivileged nested Xenial container will not start inside a privileged Xenial container Status in lxc package in Ubuntu: Fix Released Bug description: I have a host where I create a privileged Xenial container. Inside that privileged container, I create an unprivileged Xenial container using the ubuntu user in the privileged container. When I try starting the unprivileged container, I get the following error: lxc-start 20160209133200.970 INFO lxc_cgroup - cgroup.c:cgroup_init:65 - cgroup driver cgroupfs initing for test-lxc lxc-start 20160209133200.971 ERRORlxc_cgfs - cgfs.c:cgfs_init:2248 - cgroupfs failed to detect cgroup metadata lxc-start 20160209133200.971 ERRORlxc_start - start.c:lxc_spawn:1023 - failed initializing cgroup support lxc-start 20160209133200.971 ERRORlxc_start - start.c:__lxc_start:1273 - failed to spawn 'test-lxc' I've tried both Trusty host w/ ppa:ubuntu-lxc/lxc-stable installed and a Xenial host with the same results. I've also tried using ppa :ubuntu-lxc/daily in the privileged Xenial LXC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1543697/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1543697] Re: Unprivileged nested Xenial container will not start inside a privileged Xenial container
Hi Serge, Thanks for working with me on this. So it does work when I ssh into the privileged container as user ubuntu and then start the unprivileged container. I'm guessing there may be no way to start the unprivileged container from lxc-attach like I want to, right? Here is the output you requested: $ sudo lxc-attach -n test-libertine -- sudo -u ubuntu -H cat /proc/self/cgroup 11:cpuset:/ 10:pids:/ 9:memory:/ 8:blkio:/ 7:perf_event:/ 6:freezer:/ 5:hugetlb:/ 4:devices:/ 3:cpu,cpuacct:/ 2:net_cls,net_prio:/ 1:name=systemd:/ -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lxc in Ubuntu. https://bugs.launchpad.net/bugs/1543697 Title: Unprivileged nested Xenial container will not start inside a privileged Xenial container Status in lxc package in Ubuntu: Fix Released Bug description: I have a host where I create a privileged Xenial container. Inside that privileged container, I create an unprivileged Xenial container using the ubuntu user in the privileged container. When I try starting the unprivileged container, I get the following error: lxc-start 20160209133200.970 INFO lxc_cgroup - cgroup.c:cgroup_init:65 - cgroup driver cgroupfs initing for test-lxc lxc-start 20160209133200.971 ERRORlxc_cgfs - cgfs.c:cgfs_init:2248 - cgroupfs failed to detect cgroup metadata lxc-start 20160209133200.971 ERRORlxc_start - start.c:lxc_spawn:1023 - failed initializing cgroup support lxc-start 20160209133200.971 ERRORlxc_start - start.c:__lxc_start:1273 - failed to spawn 'test-lxc' I've tried both Trusty host w/ ppa:ubuntu-lxc/lxc-stable installed and a Xenial host with the same results. I've also tried using ppa :ubuntu-lxc/daily in the privileged Xenial LXC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1543697/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
Re: [Touch-packages] [Bug 1543697] Re: Unprivileged nested Xenial container will not start inside a privileged Xenial container
Quoting Christopher Townsend (christopher.towns...@canonical.com): > I tried adding "lxc.include = /usr/share/lxc/config/nesting.conf" as I > didn't know this existed. However, it didn't help. > > As you say, I can create unprivileged containers as user ubuntu, I just > can't start them. Are you able to start unprivileged containers as user > ubuntu? If so, how are you starting them? I need to start them from Yes. I start them by ssh'ing in as user ubuntu and doing lxc-start. Does that work for you? > the host's shell, so I'm doing something like this: > > $ sudo lxc-attach -n test-libertine -- sudo -u ubuntu -H lxc-start -n > test This may not be enough to trigger pam-cgfs to create cgroups for you, so that may be the reason it fails. What does sudo lxc-attach -n test-libertine -- sudo -u ubuntu -H cat /proc/self/cgroup show? -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lxc in Ubuntu. https://bugs.launchpad.net/bugs/1543697 Title: Unprivileged nested Xenial container will not start inside a privileged Xenial container Status in lxc package in Ubuntu: Fix Released Bug description: I have a host where I create a privileged Xenial container. Inside that privileged container, I create an unprivileged Xenial container using the ubuntu user in the privileged container. When I try starting the unprivileged container, I get the following error: lxc-start 20160209133200.970 INFO lxc_cgroup - cgroup.c:cgroup_init:65 - cgroup driver cgroupfs initing for test-lxc lxc-start 20160209133200.971 ERRORlxc_cgfs - cgfs.c:cgfs_init:2248 - cgroupfs failed to detect cgroup metadata lxc-start 20160209133200.971 ERRORlxc_start - start.c:lxc_spawn:1023 - failed initializing cgroup support lxc-start 20160209133200.971 ERRORlxc_start - start.c:__lxc_start:1273 - failed to spawn 'test-lxc' I've tried both Trusty host w/ ppa:ubuntu-lxc/lxc-stable installed and a Xenial host with the same results. I've also tried using ppa :ubuntu-lxc/daily in the privileged Xenial LXC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1543697/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1543697] Re: Unprivileged nested Xenial container will not start inside a privileged Xenial container
I tried adding "lxc.include = /usr/share/lxc/config/nesting.conf" as I didn't know this existed. However, it didn't help. As you say, I can create unprivileged containers as user ubuntu, I just can't start them. Are you able to start unprivileged containers as user ubuntu? If so, how are you starting them? I need to start them from the host's shell, so I'm doing something like this: $ sudo lxc-attach -n test-libertine -- sudo -u ubuntu -H lxc-start -n test where test-libertine is the privileged container and test is the unprivileged container. Also, here is the privileged container's configuration file: # Template used to create this container: /usr/share/lxc/templates/lxc-download # Parameters passed to the template: -a amd64 -d ubuntu -r xenial # For additional config options, please look at lxc.container.conf(5) # Distribution configuration lxc.include = /usr/share/lxc/config/ubuntu.common.conf lxc.arch = x86_64 # Container specific configuration lxc.rootfs = /var/lib/lxc/test-libertine/rootfs lxc.utsname = test-libertine # Network configuration lxc.network.type = veth lxc.network.link = lxcbr0 lxc.network.flags = up lxc.network.hwaddr = 00:16:3e:da:08:f7 lxc.aa_profile = lxc-container-default-with-nesting lxc.include = /usr/share/lxc/config/nesting.conf Here is the output of /proc/self/cgroup while in a shell inside the privileged container: # cat /proc/self/cgroup 11:devices:/ 10:freezer:/ 9:pids:/ 8:memory:/ 7:cpuset:/ 6:hugetlb:/ 5:blkio:/ 4:net_cls,net_prio:/ 3:perf_event:/ 2:cpu,cpuacct:/ 1:name=systemd:/ -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lxc in Ubuntu. https://bugs.launchpad.net/bugs/1543697 Title: Unprivileged nested Xenial container will not start inside a privileged Xenial container Status in lxc package in Ubuntu: Fix Released Bug description: I have a host where I create a privileged Xenial container. Inside that privileged container, I create an unprivileged Xenial container using the ubuntu user in the privileged container. When I try starting the unprivileged container, I get the following error: lxc-start 20160209133200.970 INFO lxc_cgroup - cgroup.c:cgroup_init:65 - cgroup driver cgroupfs initing for test-lxc lxc-start 20160209133200.971 ERRORlxc_cgfs - cgfs.c:cgfs_init:2248 - cgroupfs failed to detect cgroup metadata lxc-start 20160209133200.971 ERRORlxc_start - start.c:lxc_spawn:1023 - failed initializing cgroup support lxc-start 20160209133200.971 ERRORlxc_start - start.c:__lxc_start:1273 - failed to spawn 'test-lxc' I've tried both Trusty host w/ ppa:ubuntu-lxc/lxc-stable installed and a Xenial host with the same results. I've also tried using ppa :ubuntu-lxc/daily in the privileged Xenial LXC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1543697/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1543697] Re: Unprivileged nested Xenial container will not start inside a privileged Xenial container
I'm running 4.4.0-10-generic #25-Ubuntu with lxc version 2.0.0~rc5-0ubuntu1 , and the privileged container has: lxc.include = /usr/share/lxc/config/nesting.conf in the configuration file. This is a clean VM with no ppas installed. Inside the privileged container (also xenial with no ppas), I can create containers as user ubuntu. Can you show the privileged container configuration file, and /proc/self/cgroup for the shell inside the privileged container from which you are failing to start an unprivileged container? -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lxc in Ubuntu. https://bugs.launchpad.net/bugs/1543697 Title: Unprivileged nested Xenial container will not start inside a privileged Xenial container Status in lxc package in Ubuntu: Fix Released Bug description: I have a host where I create a privileged Xenial container. Inside that privileged container, I create an unprivileged Xenial container using the ubuntu user in the privileged container. When I try starting the unprivileged container, I get the following error: lxc-start 20160209133200.970 INFO lxc_cgroup - cgroup.c:cgroup_init:65 - cgroup driver cgroupfs initing for test-lxc lxc-start 20160209133200.971 ERRORlxc_cgfs - cgfs.c:cgfs_init:2248 - cgroupfs failed to detect cgroup metadata lxc-start 20160209133200.971 ERRORlxc_start - start.c:lxc_spawn:1023 - failed initializing cgroup support lxc-start 20160209133200.971 ERRORlxc_start - start.c:__lxc_start:1273 - failed to spawn 'test-lxc' I've tried both Trusty host w/ ppa:ubuntu-lxc/lxc-stable installed and a Xenial host with the same results. I've also tried using ppa :ubuntu-lxc/daily in the privileged Xenial LXC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1543697/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1543697] Re: Unprivileged nested Xenial container will not start inside a privileged Xenial container
Sure, here is the requested info: $ uname -a Linux Slave1 4.4.0-9-generic #24-Ubuntu SMP Mon Feb 29 19:33:19 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lxc in Ubuntu. https://bugs.launchpad.net/bugs/1543697 Title: Unprivileged nested Xenial container will not start inside a privileged Xenial container Status in lxc package in Ubuntu: Fix Released Bug description: I have a host where I create a privileged Xenial container. Inside that privileged container, I create an unprivileged Xenial container using the ubuntu user in the privileged container. When I try starting the unprivileged container, I get the following error: lxc-start 20160209133200.970 INFO lxc_cgroup - cgroup.c:cgroup_init:65 - cgroup driver cgroupfs initing for test-lxc lxc-start 20160209133200.971 ERRORlxc_cgfs - cgfs.c:cgfs_init:2248 - cgroupfs failed to detect cgroup metadata lxc-start 20160209133200.971 ERRORlxc_start - start.c:lxc_spawn:1023 - failed initializing cgroup support lxc-start 20160209133200.971 ERRORlxc_start - start.c:__lxc_start:1273 - failed to spawn 'test-lxc' I've tried both Trusty host w/ ppa:ubuntu-lxc/lxc-stable installed and a Xenial host with the same results. I've also tried using ppa :ubuntu-lxc/daily in the privileged Xenial LXC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1543697/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1543697] Re: Unprivileged nested Xenial container will not start inside a privileged Xenial container
Hi, I'm having a problem as well, but a different one in recent xenial kernels. Can you tell us the release and kernel (uname -a) of your host? -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lxc in Ubuntu. https://bugs.launchpad.net/bugs/1543697 Title: Unprivileged nested Xenial container will not start inside a privileged Xenial container Status in lxc package in Ubuntu: Fix Released Bug description: I have a host where I create a privileged Xenial container. Inside that privileged container, I create an unprivileged Xenial container using the ubuntu user in the privileged container. When I try starting the unprivileged container, I get the following error: lxc-start 20160209133200.970 INFO lxc_cgroup - cgroup.c:cgroup_init:65 - cgroup driver cgroupfs initing for test-lxc lxc-start 20160209133200.971 ERRORlxc_cgfs - cgfs.c:cgfs_init:2248 - cgroupfs failed to detect cgroup metadata lxc-start 20160209133200.971 ERRORlxc_start - start.c:lxc_spawn:1023 - failed initializing cgroup support lxc-start 20160209133200.971 ERRORlxc_start - start.c:__lxc_start:1273 - failed to spawn 'test-lxc' I've tried both Trusty host w/ ppa:ubuntu-lxc/lxc-stable installed and a Xenial host with the same results. I've also tried using ppa :ubuntu-lxc/daily in the privileged Xenial LXC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1543697/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1543697] Re: Unprivileged nested Xenial container will not start inside a privileged Xenial container
I have version 2.0.0~rc5-0ubuntu1 on both the Xenial host and Xenial privileged container installed. I have rebooted the host and have also stopped and restarted the privileged container. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lxc in Ubuntu. https://bugs.launchpad.net/bugs/1543697 Title: Unprivileged nested Xenial container will not start inside a privileged Xenial container Status in lxc package in Ubuntu: Fix Released Bug description: I have a host where I create a privileged Xenial container. Inside that privileged container, I create an unprivileged Xenial container using the ubuntu user in the privileged container. When I try starting the unprivileged container, I get the following error: lxc-start 20160209133200.970 INFO lxc_cgroup - cgroup.c:cgroup_init:65 - cgroup driver cgroupfs initing for test-lxc lxc-start 20160209133200.971 ERRORlxc_cgfs - cgfs.c:cgfs_init:2248 - cgroupfs failed to detect cgroup metadata lxc-start 20160209133200.971 ERRORlxc_start - start.c:lxc_spawn:1023 - failed initializing cgroup support lxc-start 20160209133200.971 ERRORlxc_start - start.c:__lxc_start:1273 - failed to spawn 'test-lxc' I've tried both Trusty host w/ ppa:ubuntu-lxc/lxc-stable installed and a Xenial host with the same results. I've also tried using ppa :ubuntu-lxc/daily in the privileged Xenial LXC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1543697/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1543697] Re: Unprivileged nested Xenial container will not start inside a privileged Xenial container
Please show which version you are currently using? -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lxc in Ubuntu. https://bugs.launchpad.net/bugs/1543697 Title: Unprivileged nested Xenial container will not start inside a privileged Xenial container Status in lxc package in Ubuntu: Fix Released Bug description: I have a host where I create a privileged Xenial container. Inside that privileged container, I create an unprivileged Xenial container using the ubuntu user in the privileged container. When I try starting the unprivileged container, I get the following error: lxc-start 20160209133200.970 INFO lxc_cgroup - cgroup.c:cgroup_init:65 - cgroup driver cgroupfs initing for test-lxc lxc-start 20160209133200.971 ERRORlxc_cgfs - cgfs.c:cgfs_init:2248 - cgroupfs failed to detect cgroup metadata lxc-start 20160209133200.971 ERRORlxc_start - start.c:lxc_spawn:1023 - failed initializing cgroup support lxc-start 20160209133200.971 ERRORlxc_start - start.c:__lxc_start:1273 - failed to spawn 'test-lxc' I've tried both Trusty host w/ ppa:ubuntu-lxc/lxc-stable installed and a Xenial host with the same results. I've also tried using ppa :ubuntu-lxc/daily in the privileged Xenial LXC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1543697/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1543697] Re: Unprivileged nested Xenial container will not start inside a privileged Xenial container
This still doesn't seem fixed. I've attached the latest debug log. ** Attachment added: "start_test.out" https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1543697/+attachment/4588355/+files/start_test.out -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lxc in Ubuntu. https://bugs.launchpad.net/bugs/1543697 Title: Unprivileged nested Xenial container will not start inside a privileged Xenial container Status in lxc package in Ubuntu: Fix Released Bug description: I have a host where I create a privileged Xenial container. Inside that privileged container, I create an unprivileged Xenial container using the ubuntu user in the privileged container. When I try starting the unprivileged container, I get the following error: lxc-start 20160209133200.970 INFO lxc_cgroup - cgroup.c:cgroup_init:65 - cgroup driver cgroupfs initing for test-lxc lxc-start 20160209133200.971 ERRORlxc_cgfs - cgfs.c:cgfs_init:2248 - cgroupfs failed to detect cgroup metadata lxc-start 20160209133200.971 ERRORlxc_start - start.c:lxc_spawn:1023 - failed initializing cgroup support lxc-start 20160209133200.971 ERRORlxc_start - start.c:__lxc_start:1273 - failed to spawn 'test-lxc' I've tried both Trusty host w/ ppa:ubuntu-lxc/lxc-stable installed and a Xenial host with the same results. I've also tried using ppa :ubuntu-lxc/daily in the privileged Xenial LXC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1543697/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1543697] Re: Unprivileged nested Xenial container will not start inside a privileged Xenial container
This bug was fixed in the package lxc - 2.0.0~rc5-0ubuntu1 --- lxc (2.0.0~rc5-0ubuntu1) xenial; urgency=medium * New usptream release (2.0.0~rc5) - Fix a number of cgfs issues (LP: #1549363, LP: #1543697, LP: #1552355) - Fix attach failing to allocate a tty (LP: #1551960) - Fix LXC rebooting the container despite post-stop failure - Fix lxc-copy output (LP: #1551935) - Documentation, manpagen and manpage translations update - Update to the plamo template -- Stéphane Graber Thu, 03 Mar 2016 11:05:25 -0500 ** Changed in: lxc (Ubuntu) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lxc in Ubuntu. https://bugs.launchpad.net/bugs/1543697 Title: Unprivileged nested Xenial container will not start inside a privileged Xenial container Status in lxc package in Ubuntu: Fix Released Bug description: I have a host where I create a privileged Xenial container. Inside that privileged container, I create an unprivileged Xenial container using the ubuntu user in the privileged container. When I try starting the unprivileged container, I get the following error: lxc-start 20160209133200.970 INFO lxc_cgroup - cgroup.c:cgroup_init:65 - cgroup driver cgroupfs initing for test-lxc lxc-start 20160209133200.971 ERRORlxc_cgfs - cgfs.c:cgfs_init:2248 - cgroupfs failed to detect cgroup metadata lxc-start 20160209133200.971 ERRORlxc_start - start.c:lxc_spawn:1023 - failed initializing cgroup support lxc-start 20160209133200.971 ERRORlxc_start - start.c:__lxc_start:1273 - failed to spawn 'test-lxc' I've tried both Trusty host w/ ppa:ubuntu-lxc/lxc-stable installed and a Xenial host with the same results. I've also tried using ppa :ubuntu-lxc/daily in the privileged Xenial LXC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1543697/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1543697] Re: Unprivileged nested Xenial container will not start inside a privileged Xenial container
A fix for this has been sent upstream. A new rc will be released very soon with the fix. ** Changed in: lxc (Ubuntu) Status: Confirmed => Fix Committed -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lxc in Ubuntu. https://bugs.launchpad.net/bugs/1543697 Title: Unprivileged nested Xenial container will not start inside a privileged Xenial container Status in lxc package in Ubuntu: Fix Committed Bug description: I have a host where I create a privileged Xenial container. Inside that privileged container, I create an unprivileged Xenial container using the ubuntu user in the privileged container. When I try starting the unprivileged container, I get the following error: lxc-start 20160209133200.970 INFO lxc_cgroup - cgroup.c:cgroup_init:65 - cgroup driver cgroupfs initing for test-lxc lxc-start 20160209133200.971 ERRORlxc_cgfs - cgfs.c:cgfs_init:2248 - cgroupfs failed to detect cgroup metadata lxc-start 20160209133200.971 ERRORlxc_start - start.c:lxc_spawn:1023 - failed initializing cgroup support lxc-start 20160209133200.971 ERRORlxc_start - start.c:__lxc_start:1273 - failed to spawn 'test-lxc' I've tried both Trusty host w/ ppa:ubuntu-lxc/lxc-stable installed and a Xenial host with the same results. I've also tried using ppa :ubuntu-lxc/daily in the privileged Xenial LXC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1543697/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1543697] Re: Unprivileged nested Xenial container will not start inside a privileged Xenial container
I have tried this again and the error is different now. I've attached a debug log. ** Attachment added: "start_test.out" https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1543697/+attachment/4587021/+files/start_test.out -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lxc in Ubuntu. https://bugs.launchpad.net/bugs/1543697 Title: Unprivileged nested Xenial container will not start inside a privileged Xenial container Status in lxc package in Ubuntu: Confirmed Bug description: I have a host where I create a privileged Xenial container. Inside that privileged container, I create an unprivileged Xenial container using the ubuntu user in the privileged container. When I try starting the unprivileged container, I get the following error: lxc-start 20160209133200.970 INFO lxc_cgroup - cgroup.c:cgroup_init:65 - cgroup driver cgroupfs initing for test-lxc lxc-start 20160209133200.971 ERRORlxc_cgfs - cgfs.c:cgfs_init:2248 - cgroupfs failed to detect cgroup metadata lxc-start 20160209133200.971 ERRORlxc_start - start.c:lxc_spawn:1023 - failed initializing cgroup support lxc-start 20160209133200.971 ERRORlxc_start - start.c:__lxc_start:1273 - failed to spawn 'test-lxc' I've tried both Trusty host w/ ppa:ubuntu-lxc/lxc-stable installed and a Xenial host with the same results. I've also tried using ppa :ubuntu-lxc/daily in the privileged Xenial LXC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1543697/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1543697] Re: Unprivileged nested Xenial container will not start inside a privileged Xenial container
** Description changed: I have a host where I create a privileged Xenial container. Inside that privileged container, I create an unprivileged Xenial container using the ubuntu user in the privileged container. When I try starting the unprivileged container, I get the following error: - lxc-start 20160209133200.970 INFO lxc_cgroup - cgroup.c:cgroup_init:65 - cgroup driver cgroupfs initing for test-lxc - lxc-start 20160209133200.971 ERRORlxc_cgfs - cgfs.c:cgfs_init:2248 - cgroupfs failed to detect cgroup metadata - lxc-start 20160209133200.971 ERRORlxc_start - start.c:lxc_spawn:1023 - failed initializing cgroup support - lxc-start 20160209133200.971 ERRORlxc_start - start.c:__lxc_start:1273 - failed to spawn 'test-lxc' + lxc-start 20160209133200.970 INFO lxc_cgroup - cgroup.c:cgroup_init:65 - cgroup driver cgroupfs initing for test-lxc + lxc-start 20160209133200.971 ERRORlxc_cgfs - cgfs.c:cgfs_init:2248 - cgroupfs failed to detect cgroup metadata + lxc-start 20160209133200.971 ERRORlxc_start - start.c:lxc_spawn:1023 - failed initializing cgroup support + lxc-start 20160209133200.971 ERRORlxc_start - start.c:__lxc_start:1273 - failed to spawn 'test-lxc' - 've tried both Trusty host w/ ppa:ubuntu-lxc/lxc-stable installed and a + I've tried both Trusty host w/ ppa:ubuntu-lxc/lxc-stable installed and a Xenial host with the same results. I've also tried using ppa:ubuntu- lxc/daily in the privileged Xenial LXC. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lxc in Ubuntu. https://bugs.launchpad.net/bugs/1543697 Title: Unprivileged nested Xenial container will not start inside a privileged Xenial container Status in lxc package in Ubuntu: Confirmed Bug description: I have a host where I create a privileged Xenial container. Inside that privileged container, I create an unprivileged Xenial container using the ubuntu user in the privileged container. When I try starting the unprivileged container, I get the following error: lxc-start 20160209133200.970 INFO lxc_cgroup - cgroup.c:cgroup_init:65 - cgroup driver cgroupfs initing for test-lxc lxc-start 20160209133200.971 ERRORlxc_cgfs - cgfs.c:cgfs_init:2248 - cgroupfs failed to detect cgroup metadata lxc-start 20160209133200.971 ERRORlxc_start - start.c:lxc_spawn:1023 - failed initializing cgroup support lxc-start 20160209133200.971 ERRORlxc_start - start.c:__lxc_start:1273 - failed to spawn 'test-lxc' I've tried both Trusty host w/ ppa:ubuntu-lxc/lxc-stable installed and a Xenial host with the same results. I've also tried using ppa :ubuntu-lxc/daily in the privileged Xenial LXC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1543697/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1543697] Re: Unprivileged nested Xenial container will not start inside a privileged Xenial container
** Changed in: lxc (Ubuntu) Importance: Undecided => High ** Changed in: lxc (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lxc in Ubuntu. https://bugs.launchpad.net/bugs/1543697 Title: Unprivileged nested Xenial container will not start inside a privileged Xenial container Status in lxc package in Ubuntu: Confirmed Bug description: I have a host where I create a privileged Xenial container. Inside that privileged container, I create an unprivileged Xenial container using the ubuntu user in the privileged container. When I try starting the unprivileged container, I get the following error: lxc-start 20160209133200.970 INFO lxc_cgroup - cgroup.c:cgroup_init:65 - cgroup driver cgroupfs initing for test-lxc lxc-start 20160209133200.971 ERRORlxc_cgfs - cgfs.c:cgfs_init:2248 - cgroupfs failed to detect cgroup metadata lxc-start 20160209133200.971 ERRORlxc_start - start.c:lxc_spawn:1023 - failed initializing cgroup support lxc-start 20160209133200.971 ERRORlxc_start - start.c:__lxc_start:1273 - failed to spawn 'test-lxc' 've tried both Trusty host w/ ppa:ubuntu-lxc/lxc-stable installed and a Xenial host with the same results. I've also tried using ppa :ubuntu-lxc/daily in the privileged Xenial LXC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1543697/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
