[Bug 1189909] Re: dhcp-agent does always provide IP address for instances with re-cycled IP addresses.
i think neutron did not delete the port asap,maybe we can set dnsmasq lease time 3600 and wait for neutron deleting the port! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1189909 Title: dhcp-agent does always provide IP address for instances with re-cycled IP addresses. To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1189909/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1189909] Re: dhcp-agent does always provide IP address for instances with re-cycled IP addresses.
The same problems, who can reproduce the problem! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1189909 Title: dhcp-agent does always provide IP address for instances with re-cycled IP addresses. To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1189909/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1088295] Re: lxc container can control other container's cpu share, memory limit, or access of block and character devices
thanks Serge,i’ll try -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1088295 Title: lxc container can control other container's cpu share,memory limit,or access of block and character devices To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1088295/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1088295] Re: lxc container can control other container's cpu share, memory limit, or access of block and character devices
thanks for your rapid reply. sorry, i'm newbie to appamor 1. what i should do is to create a appamor policy for /usr/lib/libvirt/libvirt_lxc or anything else? 2. how can i do per-container apparmor policies 3. could i refer below appamor policy for lxc root@superstack:~# cat /etc/apparmor.d/lxc/lxc-default # Do not load this file. Rather, load /etc/apparmor.d/lxc-containers, which # will source all profiles under /etc/apparmor.d/lxc profile lxc-container-default flags=(attach_disconnected,mediate_deleted) { network, capability, file, umount, # ignore DENIED message on / remount deny mount options=(ro, remount) -> /, # allow tmpfs mounts everywhere mount fstype=tmpfs, # allow mqueue mounts everywhere mount fstype=mqueue, # allow fuse mounts everywhere mount fstype=fuse.*, # the container may never be allowed to mount devpts. If it does, it # will remount the host's devpts. We could allow it to do it with # the newinstance option (but, right now, we don't). deny mount fstype=devpts, # allow bind mount of /lib/init/fstab for lxcguest mount options=(rw, bind) /lib/init/fstab.lxc/ -> /lib/init/fstab/, # deny writes in /proc/sys/fs but allow fusectl to be mounted mount fstype=binfmt_misc -> /proc/sys/fs/binfmt_misc/, deny @{PROC}/sys/fs/** wklx, # block some other dangerous paths deny @{PROC}/sysrq-trigger rwklx, deny @{PROC}/mem rwklx, deny @{PROC}/kmem rwklx, deny @{PROC}/sys/kernel/[^s][^h][^m]* wklx, deny @{PROC}/sys/kernel/*/** wklx, # deny writes in /sys except for /sys/fs/cgroup, also allow # fusectl, securityfs and debugfs to be mounted there (read-only) mount fstype=fusectl -> /sys/fs/fuse/connections/, mount fstype=securityfs -> /sys/kernel/security/, mount fstype=debugfs -> /sys/kernel/debug/, deny mount fstype=debugfs -> /var/lib/ureadahead/debugfs/, mount fstype=proc -> /proc/, mount fstype=sysfs -> /sys/, deny /sys/[^f]*/** wklx, deny /sys/f[^s]*/** wklx, deny /sys/fs/[^c]*/** wklx, deny /sys/fs/c[^g]*/** wklx, deny /sys/fs/cg[^r]*/** wklx, } -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1088295 Title: lxc container can control other container's cpu share,memory limit,or access of block and character devices To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1088295/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 645625] Re: lxc container can power-off host machine
thanks for your infomation,Serge -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/645625 Title: lxc container can power-off host machine To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/645625/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 861504] Re: nova-compute-lxc limited by available nbd devices to 16 instances
i solve the problem by “modprobe nbd nbds_max=30” and vi /usr/lib/python2.7/dist-packages/nova/virt/disk/nbd.py ... cfg.IntOpt('max_nbd_devices', default=30, ##check it here help='maximum number of possible nbd devices') .. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/861504 Title: nova-compute-lxc limited by available nbd devices to 16 instances To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/861504/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 645625] Re: lxc container can power-off host machine
can somebody show we how to solve this problem with appamor, i install openstack with lxc installed, and i can use "echo b > /proc/sysrq-trigger" to power-off host. sorry,i'am newbie to appamor... thanks -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/645625 Title: lxc container can power-off host machine To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/645625/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs