Commit Graph

22 Commits

Author SHA1 Message Date
Gregory Haynes
d9bcde8a4d Export image properties
Some elements (such as the manifests element) want to use these
variables. We currently do not consistently export them (IMAGE_NAME is
only exported if you actually specify a name).

Change-Id: I43d17ddcdd7d0ff3cbb4c530caeebb8da915f4ef
2015-04-01 20:33:17 +00:00
Tim Serong
43c0082aa7 Move /tmp/ccache setup to base element
Commit c7d80dd (Cleanup mount points automatically) removed the unmount
of $TMP_MOUNT_PATH/tmp/ccache in run_d_in_target() and moved the
"rm /tmp/ccache" to elements/base/finalise.d/02-remove-ccache.  There
are two problems with this:

1) Not unmounting at the end of run_d_in_target() results in tmp/ccache
   being bind mounted muliple times on top of itself (three times, if you
   just run `disk-image-create base`).  It is eventually unmounted, but
   somehow the auto unmount code is confused, and tries to unmount it
   one more time than it was mounted, which results in an error like
   "umount: /tmp/image.THQkZxQa/mnt/tmp/ccache: not mounted".
   This doesn't actually break anything, but it's a little messy.

2) "rm /tmp/ccache" in elements/base/finalise.d/02-remove-ccache never
   succeeds in removing /tmp/ccache, because that hook is invoked by
   run_d_in_target(), *while* /tmp/ccache is mounted.

This present commit solves the above by moving the ccache setup glue out
of img-functions and into the base element's root.d.  This has the
following implications:

1) lib/img-functions is a little cleaner.

2) /tmp/ccache is available in the chroot during the root, extra-data,
   pre-install, install and post-install stages.  It is not available
   during block-device, finalise and cleanup stages as it will have been
   automatically unmounted by then.

3) /tmp/ccache won't be setup if you're building an image that doesn't
   include the base element.

Change-Id: Ief4c0a6f4ec622db6c6f652776215684178d8943
2013-10-10 16:27:09 +11:00
Clint Byrum
f6cc6bb185 Use ccache to cache all compiles between builds.
Many python extensions are built from source each time an image is
built. Repeating these is wasteful, so ccache is employed to eliminate
that waste. A cache dir outside the chroot is used to speed up
subsequent image builds.

Change-Id: Ib73563ddbe5f3be7454bfc54ab91cedb559a1304
2013-07-09 18:18:19 -07:00
Robert Collins
2c47b700be Reduce duplication between ramdisk and disk image codepaths.
Change-Id: Ie9e2d60ffe94f971953d52b7b5bce9c1a86fb1b5
2013-06-19 21:26:29 +12:00
Tim Miller
9983245249 Honor $DIB_IMAGE_SIZE.
The recent change to use loopdev instead of nbd stopped
honoring the DIB_IMAGE_SIZE setting.

This change adds it back, by resizing the image to
DIB_IMAGE_SIZE GB, if specified. If unspecified, it resizes
the image to (actual usage + 20%), as it did before this change.

Change-Id: I69afd9584e644ddacc948619100f153d3d8713a4
2013-05-13 10:20:53 -07:00
Clint Byrum
d9a2211d14 Only use tmpfs if build machine has 4GB+ RAM.
For machines with low RAM (or no access to /proc/meminfo) the builder
will still run, but will just build inside the filesystem that is
hosting /tmp. This will result in a slower build (especially if there
are a lot of .deb packages installed).

Fixes bug #1175453

Change-Id: I79f2672058c11e377548820df0ab4fad8f47ffdc
2013-05-03 06:55:53 -07:00
Chris Jones
488c462dcd Fix architecture filter.
If we are using uname to collect the name of the architecture, we need
to filter its output to make it consistent with dpkg. This is now
happening in the right place to avoid a spurious warning on i386 builds.

Change-Id: Iae80dbfb757fc068155730686841c742acb7a6a2
2013-05-02 20:58:48 +01:00
Lucas Alvares Gomes
2cd44bd77c Fix missing export of $ARCH
So that elements can have access to the variable.

Change-Id: I9a63160ef891e3a3a3c6c90856e2539250c8b807
2013-05-01 15:13:24 +01:00
Chris Jones
be48317fc3 Improve Fedora build host support: architectures.
Instead of blindly calling dpkg, we will now perform an appropriate test
and fall back on uname with some subsequent massaging of uname's output
on amd64 and ARM build hosts.

Based on a patch from Lucas Alvares Gomes

Change-Id: I363addd9f8b4d748d50b69f4509ce627aa5676aa
2013-04-25 11:04:02 +01:00
Chris Jones
bd1bae7c58 Introduce the DIB_ namespace for build-time config.
Document the use of DIB_ as a prefix on environmental variables that can
be overridden at build time.

Introduce the first such variable by migrating IMAGE_SIZE to
DIB_IMAGE_SIZE.

Change-Id: Ie36b734991b913a23f37f2add47d470d7c1576e4
2013-04-12 09:50:34 +01:00
Robert Collins
24c89932be Always include the in-tree elements directory.
Change-Id: I5a79fbf0568f5755dd14824ed147093387170b3f
2013-04-08 10:26:44 +12:00
Ghe Rivero
4f8040c7a4 Fix elements_path default path.
Change-Id: I0cf94813bd23edac8e25a55bbe58db6f126a2294
2013-02-27 11:11:26 +01:00
Ghe Rivero
308eee2827 Use multiple locations for elements dir.
Using ELEMENTS_DIR env variable, you can specify multiple dirs containint your elements.
It must be a ":" separated elements list.

When an element is seen in one of those lists, it will be chosen and will continue with the next element.

Change-Id: I18eca27d943139cd6ca1ebd232b419e502d7b048
2013-02-27 10:48:55 +01:00
Tim Miller
56e50ee5cf Consolidate common OS installation into a script:
Move common openstack service installation operations
into a new script `os-svc-install`, which simplifies
the elements for openstack services.

Change-Id: Ied8ac3278e7fe8af76e24748ec4e598a84afa03c
2013-02-13 11:06:00 -08:00
Robert Collins
8f9d433917 The default ARCH was broken due to $ARCH not being exported.
Change-Id: I84f2b60c391d90ed285bd30669260c8483a3c76f
2013-02-12 19:23:34 +13:00
Robert Collins
1ee3a01447 Move initial root contents into a hook.
This is a necessary but not complete step towards supporting Fedora and Suse
distributions. Further work is needed (e.g. to quiesce daemons on
installation).

Change-Id: If3ea6093d41a21de755db52328226b84b5a3ede6
2013-02-11 17:01:36 +13:00
Robert Collins
3d95bf81c5 Export the ELEMENTS_DIR so that dependencies work.
Change-Id: I544b0762f8a13a11564cf02c5fdbe3cb521f63b3
2013-02-05 14:39:38 +13:00
Monty Taylor
1eff4a436e Rename flavour to element.
Flavour is overloaded in openstack due to it being used by nova. Element
seems to have the same feeling of combinability without using a term already
in active use in the openstack community.

Change-Id: Ia4c028d4062a8f69c66665821c94dd4bcdf06031
2012-12-05 14:04:58 -08:00
Robert Collins
4b7cdb4fdc Fix copyrights for HP work. 2012-11-15 16:20:32 +13:00
Robert Collins
9ecbe14d9c Default to 2G in size - 1G is just too small. 2012-11-12 20:12:46 +13:00
Robert Collins
40e954735c Make it possible to set a size from within a flavour, and use that for devstack. 2012-11-12 11:47:26 +13:00
Robert Collins
5cc195e391 Bring across disk image code. 2012-11-10 00:04:13 +13:00