openstack/diskimage-builder
Code Issues Proposed changes
b18f71f781
diskimage-builder/elements/dpkg
History
Colleen Murphy a9b38d0b60 Fix dpkg element for Ubuntu Xenial 
The Ubuntu Xenial cloud server images set the mode of
/var/lib/apt/lists/partial to 700, so when mounted it's inaccessible to
an unprivileged user, resulting in an error:

  find: `/tmp/image.aDQKdkRi/mnt/var/lib/apt/lists/partial': Permission denied

There's no reason an image should come with anything already in
/var/lib/apt/lists/partial, so just avoid trying to descend into that
directory when fixing the apt translations packages.

Change-Id: Id27f0166bfb09d67200f337a5ffff2f2037b7c1c
2016-02-10 12:50:43 -08:00
..
bin Standarise tracing for scripts 2015-02-12 10:41:32 +11:00
cleanup.d Standarise tracing for scripts 2015-02-12 10:41:32 +11:00
extra-data.d Standarise tracing for scripts 2015-02-12 10:41:32 +11:00
finalise.d Allow disabling apt-get clean 2015-03-06 17:07:29 +00:00
pre-install.d Standarise tracing for scripts 2015-02-12 10:41:32 +11:00
root.d Fix dpkg element for Ubuntu Xenial 2016-02-10 12:50:43 -08:00
element-deps Use package-installs on dpkg-based elements 2015-03-03 09:24:14 +01:00
README.rst Update dpkg elements README from free text to table formatting 2015-08-31 13:43:04 -07:00

README.rst

dpkg

Provide dpkg specific image building glue.

The ubuntu element needs customisations at the start and end of the image build process that do not apply to RPM distributions, such as using the host machine HTTP proxy when installing packages. These customisations live here, where they can be used by any dpkg based element.

The dpkg specific version of install-packages is also kept here.

Environment Variables

DIB_APT_KEYS
Required

No

Default

None

Description

If an extra or updated apt key is needed then define DIB_ADD_APT_KEYS with the path to a folder. Any key files inside will be added to the key ring before any apt-get commands take place.

Example

DIB_APT_KEYS=/etc/apt/trusted.gpg.d

DIB_APT_LOCAL_CACHE
Required

No

Default

1

Description

By default the $DIB_IMAGE_CACHE/apt/$DISTRO_NAME directory is mounted in /var/cache/apt/archives to cache the .deb files downloaded during the image creation. Use this variable if you wish to disable the internal cache of the /var/cache/apt/archives directory

Example

DIB_APT_LOCAL_CACHE=0 will disable internal caching.

DIB_DISABLE_APT_CLEANUP
Required

No

Default

0

Description

At the end of a dib run we clean the apt cache to keep the image size as small as possible. Use this variable to prevent cleaning the apt cache at the end of a dib run.

Example

DIB_DISABLE_APT_CLEANUP=1 will disable cleanup.