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[Bug 1313550] Re: ping does not work as a normal user on trusty tarball cloud images.

 

Hello Clint, or anyone else affected,

Accepted curtin into trusty-proposed. The package will build now and be
available at
http://launchpad.net/ubuntu/+source/curtin/0.1.0~bzr195-0ubuntu1~14.04.1
in a few hours, and then in the -proposed repository.

Please help us by testing this new package.  See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to
enable and use -proposed.  Your feedback will aid us getting this update
out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug,
mentioning the version of the package you tested, and change the tag
from verification-needed to verification-done. If it does not fix the
bug for you, please add a comment stating that, and change the tag to
verification-failed.  In either case, details of your testing will help
us make a better decision.

Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification .  Thank you in
advance!

** Changed in: curtin (Ubuntu Trusty)
       Status: Confirmed => Fix Committed

** Tags removed: verification-done

** Tags added: verification-needed

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https://bugs.launchpad.net/bugs/1313550

Title:
  ping does not work as a normal user on trusty tarball cloud images.

Status in The curt installer:
  Confirmed
Status in MAAS:
  Confirmed
Status in “curtin” package in Ubuntu:
  Confirmed
Status in “iputils” package in Ubuntu:
  Fix Released
Status in “lxc” package in Ubuntu:
  Confirmed
Status in “maas” package in Ubuntu:
  Confirmed
Status in “tar” package in Ubuntu:
  Fix Released
Status in “lxc” source package in Precise:
  Confirmed
Status in “tar” source package in Precise:
  Confirmed
Status in “curtin” source package in Saucy:
  Won't Fix
Status in “lxc” source package in Saucy:
  Confirmed
Status in “maas” source package in Saucy:
  Confirmed
Status in “tar” source package in Saucy:
  Confirmed
Status in “curtin” source package in Trusty:
  Fix Committed
Status in “lxc” source package in Trusty:
  Confirmed
Status in “maas” source package in Trusty:
  Confirmed
Status in “tar” source package in Trusty:
  Fix Released

Bug description:
  With trusty, /bin/ping relies on having extended attributes and kernel
  capabilities to gain the cap_net_raw+p capability. This allows
  removing the suid bit.

  However, the tarball cloud images do not preserve the extended
  attributes, and thus /bin/ping does not work on a system derived from
  them.

  Summary of problem per package:
   * lxc: ubuntu cloud template needs to extract
   * download template needs to extract with xattr flags
   * server side download creation tools need xattr flags
   * [unconfirmed] tarball caches need creation and extraction with xattr flags
   * tar: need the '--xattr' and '--acl' flags backported
   * maas: uec2roottgz needs to use xattr/acl flags
   * curtin: extraction needs to use xattr/acl flags.
   * cloud-image-build: needs to create -root.tar.gz with xattr/acl flags

  Related Bugs:
   * bug 1382632: horizon insecure key file permissions
   * bug 1386237: tar strange behavior with --acl and xattr
   * bug 1313550: ping broken (xattrs lost in tar extraction)

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