Commit Graph

188 Commits

Author SHA1 Message Date
Ian Wienand
8b4a5e9919 Split YAML & JSON parsing
It turns out that invalid JSON can be valid YAML ... thus if you mess
up a pkg-map file that still works as a YAML file dib-lint will let it
pass, but when pkg-map later tries to open it as a JSON file, it
fails.

Parse each type separately to catch these problems.

Change-Id: Ib3985e7d1599ed6bf3b7a73b786a53177b71fae0
2016-04-22 11:20:57 +10:00
Ian Wienand
b388b20f99 Add some output to dib-lint
It's hard to tell if dib-lint is working as it outputs nothing.  Add
some minimal output strings at some key points.

Change-Id: Id11cc9ecb8d5215d6fc8d8ef3584bfeeba53ff13
2016-04-22 11:20:10 +10:00
Jenkins
7e34c2d97d Merge "Allow skipping the md docs check" 2016-04-20 20:56:19 +00:00
Jenkins
bef58a0880 Merge "Don't stop dib-lint on first flake8 failure" 2016-04-20 18:00:20 +00:00
Jenkins
05382d10b9 Merge "Fix disk usage report" 2016-04-18 19:36:40 +00:00
Ben Nemec
c3ee0acdd8 Allow skipping the md docs check
Not every project that uses dib elements will necessarily want this
check enabled.

Change-Id: Id4b167ed220dd55852b6587b884fabe7bc8554eb
2016-04-15 10:38:32 -05:00
Ben Nemec
bdf3aab53a Don't stop dib-lint on first flake8 failure
It's better to report all of the failures in one shot, so we should
make sure a flake8 failure doesn't immediately end the dib-lint
run, and instead just sets the error flag like the other checks.

Change-Id: Ib13fc71bb12a6565888bdd89f33fc6ada89f8d8c
2016-04-15 10:29:48 -05:00
Jenkins
a6dd8d6b5a Merge "Turn down tracing for source-repo cache" 2016-04-11 06:12:49 +00:00
Ian Wienand
a7afe652d6 Fix disk usage report
This was not well tested.  Build the argument into a variable which
can be eval()ed to produce the final output.

Add the flag so we test this during functional tests.  Add "-x" to dib
invocations so we can more easily debug failures.

Change-Id: Ifdc82627c520379b4124ccb9a4c2fe806c52c75c
2016-04-08 07:07:00 +10:00
Ian Wienand
2f214ff3e8 Turn of tracing around du invocations
We don't want the output of "du" run on the image spammed into the
logs with "set -x".  Swizzle it off around the sensitive commands.

Change-Id: I687e77275f9a49e7934211835aba8610e88cdca6
2016-04-07 08:11:39 +10:00
Jenkins
404ca1b944 Merge "Add image size report" 2016-04-02 15:45:42 +00:00
Ian Wienand
8c837409b8 Turn down tracing for source-repo cache
If you check logs like [1] it's literally thousands of lines of the
same thing over-and-over as the git caching happens.  It is basically
all just noise unless you're debugging it specifically.  Up this to
tracing level 2 ("-x -x") to see it.  Add a note in the help about
multiple flags, which has always been intended but not documented.

Image builds should continue to run with single "-x", but we could
probably greatly increase signal:noise ratio in the logs with a little
more judicial use of this to turn down some of the very noisy &
repetitive parts.

[1] anything in http://nodepool.openstack.org/

Change-Id: I91c5e55814ba9840769357261d203f4850e2eba6
2016-03-22 09:57:30 +11:00
SamYaple
5b6716cee8 Use fstrim to prep the block device
This cuts the image size down alot, esspecially if there were lots of
small file deletes.

The fstrim utility is in the util-linux package and should be on
most all systems. fstrim also works with XFS, ext4, btrfs, etc
prodiving the kernel is new enough.

A reduction of 25% or more in size is common.

Change-Id: I269b4416be450369616f9b8e030f84c30e329804
2016-03-13 16:24:59 +00:00
Ian Wienand
fa3c5e3056 Add image size report
In the common case of not specifying a size, we are already running
"du" over the image to figure out how big it is.  Leverage that by
saving it's output and displaying a pruned list of big files when
requested.

We add a flag to show a summarised option (files >10MiB) and another
to show full output, should you wish that level of detail.

"Invocation" documentation is updated (and formatted a little better
while we're here).

Change-Id: I255800790a62fed1c82fcd311f1cc29c9867766d
2016-03-08 13:58:40 +11:00
Colleen Murphy
76a8d3704b Add --version option to disk-image-create
Being able to discover DIB's version from the command itself is
convenient. This patch adds a --version option to the disk-image-create
command, failing gracefully if diskimage-builder is not installed.

This adds an explicit dependency on pbr to the requirements since this
is required to run diskimage_builder/version.py outside of a test
environment.

This patch consciously chooses to only provide the long-form option
and no '-v' to allow for the future possibility that a '-v' might
indicate '--verbose' in the future.

Change-Id: I9fc084774d6c7a39a944b07680b3eb8be8e34f9c
2016-02-29 16:13:01 -08:00
Jenkins
6f6a096d94 Merge "Handle install with pip -e" 2016-02-12 20:28:51 +00:00
Jenkins
b13512a7f4 Merge "Only match #!/bin/bash in scripts" 2016-02-10 08:35:09 +00:00
Matthew Thode
01fce7b70c
Fix Gentoo hardened support
This checks the profile, if it has hardened in it's name it needs xattr support
unfortunately xattr support cannot yet be relied on everywhere, so it needs to
be disabled for hardened profile builds to correctly pax-mark.

Change-Id: I7fb855249a9e6c9b6497ab5061b4ea3c014f5081
Closes-Bug: 1537177
2016-02-01 20:56:37 -06:00
Ian Wienand
d8abe72537 Only match #!/bin/bash in scripts
Our dib-lint checking is only considering scripts with #!/bin/bash.
While there's nothing really wrong with some other shebang line like
"#!/usr/bin/env bash" let's keep things consistent.

We can use the same regex match to reduce a few forks in the main
checking.

Also a minor cleanup to the file matching

Change-Id: I609721b2671e704ea26075dad7e5b39a8b858f6b
2016-01-29 15:49:10 +11:00
Jenkins
c8c14edfe3 Merge "Support building ACIs" 2015-12-18 13:53:38 +00:00
Jenkins
3412ced2f0 Merge "dib-lint: ignore blank lines in element ordering" 2015-11-10 00:32:04 +00:00
Michael Johnson
590dce8dcc Fix diskimage-builder image size
This patch fixes the calculation of the resultant image size
when building an image with diskimage-builder on ext4 a
filesystem.

Prior to this, using the '--image-size 2' (2GB) setting would
generate an image that would not boot under a 2GB nova flavor.

Change-Id: I7a753bdef84c6300ccea73ae4a92bf330dcd77cb
Closes-Bug: #1513622
2015-11-09 16:20:18 +00:00
Jenkins
4d986ce3a5 Merge "Enable decimal value for $DIB_IMAGE_SIZE." 2015-11-02 20:13:22 +00:00
yogananth subramanian
f84b910f15 Enable decimal value for $DIB_IMAGE_SIZE.
Patch adds support for using decimal values for $DIB_IMAGE_SIZE.
This allows for creating images that are <1G in size.

Change-Id: I945644a8e77fecfb0b83efa282dc00bb29514e0b
Closes-Bug: #1366909
2015-10-13 15:51:27 +00:00
Ian Wienand
9189e24f6d dib-lint: ignore blank lines in element ordering
Some of the elements-deps in the project-config repo have a blank line
at the end, which throws out the ordering.  Strip blank lines, like
comment lines, before processing.

As an additional help, show a side-by-side diff of what is provided
versus what is expected when showing an error about sorting.

Change-Id: I007851ee01d6853ad992ce4437331e8bd79bbfce
2015-10-06 14:02:10 +11:00
Ian Wienand
e678910166 Output failing lines when dib-lint finds wrong indents
When dib-lint complains about wrong indents, it doesn't give you any
indication where the problem is.  This repeats the grep on failure,
outputting the line and line-number.

As a bonus, skip *.orig files from merges

Change-Id: Ifbbdf854ea19191f66e9823468dbc0afc2f93e1f
2015-09-24 21:03:36 +10:00
Pino Toscano
aeab45ad7f dib-lint: validate json/yaml files
Look for files .yaml and pkg-map configurations, and try to load them
either as json or yaml. This way, invalid ones can be detected before
they are committed unnoticed.

Also, exclude .yaml files from being searched while checking bash and
python scripts.

Change-Id: I2478837cfe66929ae1b0d7dd96e049773a35e11c
2015-09-15 12:48:23 +02:00
Ian Wienand
ab5ed610e4 Handle install with pip -e
As described in the comments, inspect the installation to see if we
have been installed with "pip -e" and, if so, make sure we reference
the scripts from the source location rather than the
system-installations.

Update the documentation with a terse but helpful quick-start to show
an easy way to start developing a change using this.

Closes-Bug: #1491035
Change-Id: I0460061b834a2b854175f8c9be2be8d38c540c9d
2015-09-10 16:55:39 +10:00
Gregory Haynes
eb6a260a5a Support building ACIs
App containers are a format used by rocket and are specified at the
following url:
https://github.com/appc/spec/

Change-Id: I8ac24f0194c4bf53dffd6c47e0587bc413101698
2015-07-22 09:30:09 +00:00
Jenkins
d748aa17d2 Merge "Add docker output support" 2015-07-19 11:40:43 +00:00
Monty Taylor
1187f9d5df Add docker output support
We can already produce tarballs, which is the input format docker import
expects. This makes it trivial to add docker as an output format.

Co-Authored-By: Dan Prince <dprince@redhat.com>

Change-Id: Ib60db3b717d33d4cf3181d70fe0ffbfa86fd5d02
2015-07-19 10:20:39 +00:00
Jenkins
cdf4467a8a Merge "Cleanup the build directories earlier" 2015-07-14 11:50:53 +00:00
Jenkins
7aab6c63c2 Merge "Remove deprecated disk-image-get-kernel" 2015-07-07 01:37:51 +00:00
Gregory Haynes
8cf37064a5 Remove deprecated disk-image-get-kernel
This script has been deprecated in favor of the baremetal element for
some time. Lets remove it.

Change-Id: Idd7db766a039ba8e74f0e98e74eb27246e753f4b
2015-07-06 16:44:07 +00:00
Antoine Musso
35584efa90 dib-lint: make it work on Mac OS X
Pass an explicit template to mktemp since that is required on Mac OS X.
Hardcoded to /tmp since I did not want to bother validating TMPDIR which
is user supplied.

Explicit define a repeating group which causes a grep error:
    repetition-operator operand invalid

Change-Id: Ib23cc15db7f7dfdd611280884e46342562d545df
2015-06-18 11:12:01 +02:00
Pino Toscano
987a832351 Cleanup the build directories earlier
Split the cleanup_dirs function in two, i.e. cleanup of the build dir
and the image dir, and use the former to cleanup the temporary build
subdirs after their unmount, before the conversion to other disk
formats; they are not needed anyway at that point, and allows to save
disk space during the conversion phase.

Change-Id: Ie30d7e6033613d6979148423326ae7e17a7342e7
2015-06-04 10:46:18 +02:00
Ian Wienand
ab05a8b7e2 Skip backups and other non-relevant files for dib-lint
I noticed dib-lint was running on my editor backup files and checking
python files (covered by flake8) and RST files

Change-Id: Ide2e8a4c1aa8d619bc4b0326a2cfc5e63c74475f
2015-05-29 15:39:46 +10:00
James Slagle
82b328bb13 Fix $DIB_DEFAULT_INSTALLTYPE export statement
$DIB_DEFAULT_INSTALLTYPE is propogated into the chroot by writing out an
export statement to a file under environment.d. However, that export
statement does not account for other elements that may choose to define
$DIB_DEFAULT_INSTALLTYPE earlier on in their own environment.d files.

Change-Id: I5865b1859c080c328251e8dce072c0634ef75c16
2015-05-01 16:37:56 -04:00
Gregory Haynes
8266e14adc Add functional smoke test for disk-image-create
We do not have any testing inside DIB for testing disk-image-create
logic. Lets do some smoke testing for all our supported image formats.

Also adding a run_functests.sh so we can extend this later without editing
the jenkins job.

Change-Id: Ie491e27f00bde54f73af6b47c9696ec04d973b14
2015-04-24 16:37:29 +00:00
Jenkins
44d6d5cd88 Merge "Support VHD output format" 2015-04-22 05:31:04 +00:00
Gregory Haynes
361a7a60b9 Fix image size to fit filesystem journal
Our logic to determine needed image size doesnt fully account for the
in-filesystem journal. This only shows up when creating images that are
very small relative to the FS journal size.

Change-Id: Ic3c2bcd31ec4fee6bcd9f67767842eb3fbe20d3a
2015-04-20 23:26:12 +00:00
Jenkins
e9ac9c9823 Merge "Open MKFS_OPTS for extension in disk-image-create" 2015-04-20 19:08:44 +00:00
Gregory Haynes
7937fb5392 Support VHD output format
This useful for building images for xen.

Change-Id: Ib716bd7fc1ed979968ea92f46f1644038e40df66
2015-04-14 13:39:18 -04:00
Jenkins
65ad6377a6 Merge "No markdown docs for elements" 2015-04-09 13:59:32 +00:00
Gregory Haynes
cc308464c6 No markdown docs for elements
Sphinx does not support markdown, therefore all our element docs should
not be in this format.

Change-Id: I6fceb5c2c218e94a463f13d6d9050aea485e6c31
2015-04-02 23:55:19 +00:00
Gregory Haynes
7347577784 Correctly handle raw type ordering
We need to run raw outputting last, and were incorrectly detecting that
image type.

Change-Id: Idfbe46c34e783046b940d3eb28c846a0cf9ac0a6
2015-04-01 20:28:44 +00:00
Ethan Gafford
199196e399 Open MKFS_OPTS for extension in disk-image-create
At present, MKFS_OPTS is closed for modification. The ability
to extend the set of MKFS_OPTS adds a great deal of power for
knowledgeable end-users. (And in some specific circumstances,
it is vital to success, as in the case of building RHEL/CentOS
6 images from RHEL/CentOS 7 hosts, in which case -O ^64bit is
required in order for the image to boot.)

Change-Id: I714e86a5a413779e63f598fbbb5a79d23cf6d8c3
2015-03-26 14:36:08 -04:00
Gregory Haynes
2d79e9d395 Short circuit qemu-img convert for raw images
We currently use qemu-img convert with a raw source and dest when
building raw images. We can just mv the file for increased speed.

Change-Id: I3da095cb9ecad7224a121a434a9fb204132bf6df
2015-03-25 22:50:42 +00:00
Ian Wienand
36b59c001c Standarise tracing for scripts
There is a wide variety of tracing options through the various shell
scripts.  Some use "set -eux", others explicity set xtrace and others
do nothing.  There is a "-x" option to bin/disk-image-create but it
doesn't flow down to the many scripts it calls.

This adds a global integer variable set by disk-image-create
DIB_DEBUG_TRACE.  All scripts have a stanza added to detect this and
turn on tracing.  Any other tracing methods are rolled into this.  So
the standard header is

---
if [ "${DIB_DEBUG_TRACE:-0}" -gt 0 ]; then
    set -x
fi
set -eu
set -o pipefail
---

Multiple -x options can be specified to dib-create-image, which
increases the value of DIB_DEBUG_TRACE.  If script authors feel their
script should only trace at higher levels, they should modify the
"-gt" value.  If they feel it should trace by default, they can modify
the default value also.

Changes to pachset 16 : scripts which currently trace themselves by
default have retained this behaviour with DIB_DEBUG_TRACE defaulting
to "1".  This was done by running [1] on patch set 15.  See the thread
beginning at [2]

dib-lint is also updated to look for the variable being matched.

[1] https://gist.github.com/ianw/71bbda9e6acc74ccd0fd
[2] http://lists.openstack.org/pipermail/openstack-dev/2014-November/051575.html

Change-Id: I6c5a962260741dcf6f89da9a33b96372a719b7b0
2015-02-12 10:41:32 +11:00
Michael Kerrin
6337e6fe17 Fix issue with leaking /tmp/image.* directories
When building the ramdisk we don't cleanup the temporary
directories after ourselves. This leaves /tmp/image.* directories
mounted and /tmp/image.* directories on the system.

Also the ramdisk-functions duplicate, from what I can see,
the cleanup function from common-functions. So when a job
is killed off it ends up leaving /tmp/image.* directories
on the system.

Change-Id: I2d73aabd0eb176027b4e7368580db08902e2b6ab
2015-01-28 12:07:07 +00:00