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[Newell Jensen <newell.jensen@xxxxxxxxxxxxx>]

** Description changed:

  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
+  * 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
+ 
+ 
+ SRU curtin
+ ==========
+ 
+ [Impact]
+ 
+ As the original bug report description mentions, curtin's extraction
+ needs to use xattr/acl flags.
+ 
+ [Test Case]
+ 
+ To reproduce this bug, use curtin extraction without the extended file
+ attributes.
+ 
+ [Regression Potential]
+ 
+ TBD

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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:
  Confirmed
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

  SRU curtin
  ==========

  [Impact]

  As the original bug report description mentions, curtin's extraction
  needs to use xattr/acl flags.

  [Test Case]

  To reproduce this bug, use curtin extraction without the extended file
  attributes.

  [Regression Potential]

  Since the patch for this bug fix *looks* to see if there are extended
  file attributes, it should work in the event that they are there or
  are not there or are.  More specifically, if tar cmd supports xattrs,
  curtin will return the required flags to extract them.  This lowers
  the probability of introducing a regression.

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