Commit Graph

41 Commits

Author SHA1 Message Date
Fam Zheng
a34ac8d472 docker: Generate /packages.txt in centos6 image
Put the list of package names in an environment, and output their
package names to the target file in the end.

Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <1474429768-25027-2-git-send-email-famz@redhat.com>
Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
2016-09-23 11:48:32 +08:00
Eduardo Habkost
0679f98b40 docker: Handle exceptions when looking for docker command
When trying to run docker tests on a host without the docker
command,  we get the following Python backtrace:

  $ make docker-test-quick@centos6 V=1
  .../qemu/tests/docker/docker.py build qemu:centos6 .../qemu/tests/docker/dockerfiles/centos6.docker
  Traceback (most recent call last):
    File ".../qemu/tests/docker/docker.py", line 339, in <module>
      sys.exit(main())
    File ".../qemu/tests/docker/docker.py", line 336, in main
      return args.cmdobj.run(args, argv)
    File ".../qemu/tests/docker/docker.py", line 231, in run
      dkr = Docker()
    File ".../qemu/tests/docker/docker.py", line 98, in __init__
      self._command = _guess_docker_command()
    File ".../qemu/tests/docker/docker.py", line 41, in _guess_docker_command
      stdout=DEVNULL, stderr=DEVNULL) == 0:
    File "/usr/lib64/python2.7/subprocess.py", line 523, in call
      return Popen(*popenargs, **kwargs).wait()
    File "/usr/lib64/python2.7/subprocess.py", line 711, in __init__
      errread, errwrite)
    File "/usr/lib64/python2.7/subprocess.py", line 1343, in _execute_child
      raise child_exception
  OSError: [Errno 2] No such file or directory
  .../qemu/tests/docker/Makefile.include:47: recipe for target 'docker-image-centos6' failed
  make: *** [docker-image-centos6] Error 1

Change _guess_docker_command() to handle OSError exceptions
raised by subprocess.call(), so we will keep looking for other
commands and print a better error message.

New output will be:

  $ make docker-test-quick@centos6 V=1
  .../qemu/tests/docker/docker.py build qemu:centos6 .../qemu/tests/docker/dockerfiles/centos6.docker
  Traceback (most recent call last):
    File ".../qemu/tests/docker/docker.py", line 343, in <module>
      sys.exit(main())
    File ".../qemu/tests/docker/docker.py", line 340, in main
      return args.cmdobj.run(args, argv)
    File ".../qemu/tests/docker/docker.py", line 235, in run
      dkr = Docker()
    File ".../qemu/tests/docker/docker.py", line 102, in __init__
      self._command = _guess_docker_command()
    File ".../qemu/tests/docker/docker.py", line 49, in _guess_docker_command
      commands_txt)
  Exception: Cannot find working docker command. Tried:
    docker
    sudo -n docker
  .../qemu/tests/docker/Makefile.include:47: recipe for target 'docker-image-centos6' failed
  make: *** [docker-image-centos6] Error 1

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <1474369559-16903-1-git-send-email-ehabkost@redhat.com>
[exceptions.OSError -> OSError and drop the import. - Fam]
Signed-off-by: Fam Zheng <famz@redhat.com>
2016-09-23 11:38:57 +08:00
Sascha Silbe
f8042deafa docker: silence debootstrap when --quiet is given
If we silence docker when --quiet is given, we should also silence the
.pre script (i.e. debootstrap).

Only discards stdout, so some diagnostics (e.g. from git clone) are
still printed. Most of the verbose output is gone however and this way
we still have a chance to see error messages.

Signed-off-by: Sascha Silbe <silbe@linux.vnet.ibm.com>
Message-Id: <1473192351-601-9-git-send-email-silbe@linux.vnet.ibm.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
2016-09-08 19:56:34 +08:00
Sascha Silbe
ae2f659ca5 docker: build debootstrap after cloning
When using the git version of debootstrap (because no usable version
of debootstrap was installed on the host), we need to run 'make' so
that devices.tar.gz gets built. Otherwise the first debootstrap stage
will fail without printing any error message.

Signed-off-by: Sascha Silbe <silbe@linux.vnet.ibm.com>
Message-Id: <1473192351-601-8-git-send-email-silbe@linux.vnet.ibm.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
2016-09-08 19:56:34 +08:00
Sascha Silbe
00263139f8 docker: make sure debootstrap is at least 1.0.67
debootstrap prior to 1.0.67 generated an empty sources.list during
foreign bootstraps (Debian#732255 [1]). Fall back to the git checkout
if the installed debootstrap version is too old.

[1] https://bugs.debian.org/732255

Signed-off-by: Sascha Silbe <silbe@linux.vnet.ibm.com>
Message-Id: <1473192351-601-7-git-send-email-silbe@linux.vnet.ibm.com>
[Update 'sort -C' to 'sorc -c &>/dev/null' - Fam]
Signed-off-by: Fam Zheng <famz@redhat.com>
2016-09-08 19:56:34 +08:00
Sascha Silbe
a351b4b06e docker: print warning if EXECUTABLE is not set when building debootstrap image
Building the debian-debootstrap image will usually fail if EXECUTABLE
isn't set (when using the Makefile). Warn the user in this case so
they know why it's failing.

Signed-off-by: Sascha Silbe <silbe@linux.vnet.ibm.com>
Message-Id: <1473192351-601-6-git-send-email-silbe@linux.vnet.ibm.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
2016-09-08 19:56:34 +08:00
Sascha Silbe
341edc0c47 docker: debian-bootstrap.pre: print helpful message if DEB_ARCH/DEB_TYPE unset
The debian-bootstrap image doesn't choose a default architecture and
distribution version, instead the user has to set both DEB_ARCH and
DEB_TYPE in the environment. Print a reasonably helpful message if
either of them isn't set instead of complaining about "qemu-" being
missing or erroring out because we cannot cd to the mirror URL.

Signed-off-by: Sascha Silbe <silbe@linux.vnet.ibm.com>
Message-Id: <1473192351-601-5-git-send-email-silbe@linux.vnet.ibm.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
2016-09-08 19:56:34 +08:00
Sascha Silbe
b5dc88ce24 docker: debian-bootstrap.pre: print error messages to stderr
Send error messages where they belong so they're seen even if stdout
is redirected to /dev/null.

Signed-off-by: Sascha Silbe <silbe@linux.vnet.ibm.com>
Message-Id: <1473192351-601-4-git-send-email-silbe@linux.vnet.ibm.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
2016-09-08 19:56:34 +08:00
Sascha Silbe
08f4e8d23d docker: avoid dependency on 'realpath' package
The 'realpath' executable is shipped in a separate package that isn't
installed by default on some distros.

We already use 'readlink -e' (provided by GNU coreutils) in some other
part of the code, so let's settle for that instead.

Signed-off-by: Sascha Silbe <silbe@linux.vnet.ibm.com>
Message-Id: <1473192351-601-3-git-send-email-silbe@linux.vnet.ibm.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
2016-09-08 19:56:34 +08:00
Sascha Silbe
c977257045 docker.py: don't hang on large docker output
Unlike Popen.communicate(), subprocess.call() doesn't read from the
stdout file descriptor. If the child process produces more output than
fits into the pipe buffer, it will block indefinitely.

If we don't intend to consume the output, just send it straight to
/dev/null to avoid this issue.

Signed-off-by: Sascha Silbe <silbe@linux.vnet.ibm.com>
Reviewed-by: Janosch Frank <frankja@linux.vnet.ibm.com>
Message-Id: <1473192351-601-2-git-send-email-silbe@linux.vnet.ibm.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
2016-09-08 19:56:34 +08:00
Fam Zheng
9af4c174a3 docker: Add a glib2-2.22 image
It's a variation of our existing centos6, plus two more lines to
downgrade glib2 to version 2.22 which we download from vault.centos.org.

Suggested-by: Paolo Bonzini <pbonzoni@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <1470708908-12885-1-git-send-email-famz@redhat.com>
2016-09-08 19:56:34 +08:00
Fam Zheng
4a93f78ed0 docker: Add "--enable-werror" to configure command line
We don't have .git in the docker checkout, add this to enable -Werror
explicitly.

Signed-off-by: Fam Zheng <famz@redhat.com>
Message-id: 1469453510-658-1-git-send-email-famz@redhat.com
2016-08-05 16:34:55 +08:00
Fam Zheng
95d203cd1e docker: Be compatible with older docker
By not using "--format" with docker images command.

The option is not available on RHEL 7 docker command. Use an awk
matching command instead.

Reported-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <1470202928-3392-1-git-send-email-famz@redhat.com>
2016-08-05 16:34:52 +08:00
Alex Bennée
b7c851b2b8 docker: pass EXECUTABLE to build script
To build a docker image with which needs qemu linux-user emulation we
need to pass --include-executable to the build script. Using the same
mechanism as for other container controls we enable the option is
EXECUTABLE is set on the make command line e.g:

    make docker-image-debian-bootstrap V=1 J=9 DEB_ARCH=armhf \
        DEB_TYPE=stable EXECUTABLE=./arm-linux-user/qemu-arm

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 1468934445-32183-11-git-send-email-famz@redhat.com
Signed-off-by: Fam Zheng <famz@redhat.com>
2016-07-20 19:19:43 +08:00
Fam Zheng
ff31e2256d docker: Don't start a container that doesn't exist
Image building targets are dependencies of test running targets, so when
a docker image doesn't exist, it means it's skipped (due to dependency
checks in pre script). Therefore, skip the test too.

Signed-off-by: Fam Zheng <famz@redhat.com>
Message-id: 1468934445-32183-10-git-send-email-famz@redhat.com
2016-07-20 19:19:43 +08:00
Fam Zheng
4b08af6019 docker: Add "images" subcommand to docker.py
This is a wrapper for the 'docker images' command.

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 1468934445-32183-9-git-send-email-famz@redhat.com
2016-07-20 19:19:43 +08:00
Fam Zheng
1ad76b8af8 docker: Fix exit code if $CMD failed
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-id: 1468934445-32183-8-git-send-email-famz@redhat.com
2016-07-20 19:19:43 +08:00
Fam Zheng
c81585130e docker: More sensible run script
It is very easy to figure out current directory and bash option from the
execution, so do less in the Makefile invocation command line, and
figure both options in the script.

This makes the next patch easier.

Signed-off-by: Fam Zheng <famz@redhat.com>
Message-id: 1468934445-32183-7-git-send-email-famz@redhat.com
2016-07-20 19:19:43 +08:00
Alex Bennée
6e733da676 tests/docker/docker.py: add update operation
This adds a new operation to the docker script to allow updating of
binaries in an existing container. This is because it would be
inefficient to re-build the whole container just for an update to the
QEMU binary.

To update the executable run:

    ./tests/docker/docker.py update \
        debian:armhf ./arm-linux-user/qemu-arm

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 1468934445-32183-6-git-send-email-famz@redhat.com
Signed-off-by: Fam Zheng <famz@redhat.com>
2016-07-20 19:19:43 +08:00
Alex Bennée
95c975013a tests/docker/dockerfiles: new debian-bootstrap.docker
Together with the debian-bootstrap.pre script can now build an arbitrary
architecture of Debian using debootstrap. This allows debootstrap to set
up its first stage before the container is built.

To build a container you need a command line like:

  DEB_ARCH=armhf DEB_TYPE=testing \
    ./tests/docker/docker.py build \
    --include-executable=arm-linux-user/qemu-arm debian:armhf \
    ./tests/docker/dockerfiles/debian-bootstrap.docker

Although a number of non-debian systems package the debootstrap script
it is fairly portable in itself. Assuming we have some sort of fakeroot
implementation we can just clone the upstream repository and use the
script from there.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 1468934445-32183-5-git-send-email-famz@redhat.com
Signed-off-by: Fam Zheng <famz@redhat.com>
2016-07-20 19:19:43 +08:00
Alex Bennée
920776ea5e tests/docker/docker.py: check and run .pre script
The docker script will now search for an associated $dockerfile.pre
script which gets run in the same build context as the dockerfile will
be. This is to support pre-seeding the build context before running the
docker build.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 1468934445-32183-4-git-send-email-famz@redhat.com
Signed-off-by: Fam Zheng <famz@redhat.com>
2016-07-20 19:19:43 +08:00
Alex Bennée
504ca3c208 tests/docker/docker.py: support --include-executable
When passed the path to a binary we copy it and any linked libraries (if
it is dynamically linked) into the docker build context. These can then
be included by a dockerfile with the line:

  # Copy all of context into container
  ADD . /

This is mainly intended for setting up foreign architecture docker
images which use qemu-$arch to do cross-architecture linux-user
execution. It also relies on the host and guest file-system following
reasonable multi-arch layouts so the copied libraries don't clash with
the guest ones.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 1468934445-32183-3-git-send-email-famz@redhat.com
Signed-off-by: Fam Zheng <famz@redhat.com>
2016-07-20 19:19:43 +08:00
Alex Bennée
a9f8d03891 tests/docker/docker.py: docker_dir outside build
Instead of letting the build_image create the temporary working dir we
move the creation to the build command. This is preparation for the
later patches where additional files can be added to the build context
before the build step is run.

We also ensure we remove the build context after we are done (mkdtemp
doesn't do this automatically for you).

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Fam Zheng <famz@redhat.com>
Message-id: 1468934445-32183-2-git-send-email-famz@redhat.com
Signed-off-by: Fam Zheng <famz@redhat.com>
2016-07-20 19:19:43 +08:00
Paolo Bonzini
d3a49cbed5 tests/docker: build all targets in test-clang
Warnings specific to clang may affect devices that are not build by
x86_64-softmmu and aarch64-softmmu.  Build all targets since that
is also what Peter does.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1465224417-141321-7-git-send-email-pbonzini@redhat.com
Signed-off-by: Fam Zheng <famz@redhat.com>
2016-06-08 15:19:30 +08:00
Paolo Bonzini
78465d74c2 tests/docker: support travis test with fedora image
Install sparse and PyYAML.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1465224417-141321-6-git-send-email-pbonzini@redhat.com
Signed-off-by: Fam Zheng <famz@redhat.com>
2016-06-08 15:19:30 +08:00
Paolo Bonzini
8080214dc8 tests/docker: remove unused feature "ccache"
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1465224417-141321-5-git-send-email-pbonzini@redhat.com
Signed-off-by: Fam Zheng <famz@redhat.com>
2016-06-08 15:19:30 +08:00
Paolo Bonzini
2346b12fc5 tests/docker: fix test-mingw
Add flex and bison for use in test-mingw, because test-mingw
uses the in-tree libdtc.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1465224417-141321-4-git-send-email-pbonzini@redhat.com
Signed-off-by: Fam Zheng <famz@redhat.com>
2016-06-08 15:19:30 +08:00
Paolo Bonzini
53735f0b82 tests/docker: make test-full build all targets, not none
Fix common.rc to avoid passing an empty --target-list= option to configure.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1465224417-141321-3-git-send-email-pbonzini@redhat.com
Signed-off-by: Fam Zheng <famz@redhat.com>
2016-06-08 15:19:30 +08:00
Paolo Bonzini
34c98c54c3 tests/docker: fix make-archive-maybe
make-archive-maybe expects an archive path relative
to $1, but receives a path relative to the current directory.  Redirect
the output outside the subshell to bypass the "cd $1".

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1465224417-141321-2-git-send-email-pbonzini@redhat.com
Signed-off-by: Fam Zheng <famz@redhat.com>
2016-06-08 15:19:30 +08:00
Eduardo Habkost
d5aebef884 docker: Don't use eval trick on Makefile
The eval trick for defining DOCKER_SRC_COPY doesn't do anything
useful, as DOCKER_SRC_COPY is immediately expanded just after it
is defined, and CUR_TIME is already defined using ":=". Simply
define it using ":=" so it is evaluated only once.

The eval trick was also triggering an weird error on Travis builds:
  qemu/tests/docker/Makefile.include:34: *** unterminated variable reference.  Stop.

The issue is not easily reproducible (maybe it's a bug in some
versions of Make), but it is avoided if removing the eval trick.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-06-07 15:00:02 +01:00
Fam Zheng
35e0f959b5 docker: Add EXTRA_CONFIGURE_OPTS
Whatever passed in this variable will be appended to all
configure commands.

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 1464755128-32490-15-git-send-email-famz@redhat.com
2016-06-01 17:27:35 +08:00
Fam Zheng
d5bd789198 docker: Add travis tool
The script is not prefixed with test- so it won't run with "make docker-test",
because it can take too long.

Run it with "make docker-travis@ubuntu".

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-id: 1464755128-32490-13-git-send-email-famz@redhat.com
2016-06-01 17:27:35 +08:00
Fam Zheng
c4f0eed1f3 docker: Add mingw test
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-id: 1464755128-32490-12-git-send-email-famz@redhat.com
2016-06-01 17:27:35 +08:00
Fam Zheng
c8908570dc docker: Add clang test
The (currently partially commented out) configure options are suggested
by John Snow <jsnow@redhat.com>.

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 1464755128-32490-11-git-send-email-famz@redhat.com
2016-06-01 17:27:35 +08:00
Fam Zheng
d710ac871c docker: Add full test
This builds all available targets.

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 1464755128-32490-10-git-send-email-famz@redhat.com
2016-06-01 17:27:35 +08:00
Fam Zheng
b7899d63c8 docker: Add quick test
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-id: 1464755128-32490-9-git-send-email-famz@redhat.com
2016-06-01 17:27:35 +08:00
Fam Zheng
3568f98ca5 docker: Add common.rc
"requires" checks the "FEATURE" environment for specified prerequisits,
and skip the execution of test if not found.

"build_qemu" is the central routine to compile QEMU for tests to call.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-id: 1464755128-32490-8-git-send-email-famz@redhat.com
2016-06-01 17:27:35 +08:00
Fam Zheng
b344aa9132 docker: Add test runner
It's better to have a launcher for all tests, to make it easier to
initialize and manage the environment.

If "DEBUG=1"  a shell prompt will show up before the test runs.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-id: 1464755128-32490-7-git-send-email-famz@redhat.com
2016-06-01 17:27:35 +08:00
Fam Zheng
ca853f0c76 docker: Add images
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-id: 1464755128-32490-6-git-send-email-famz@redhat.com
2016-06-01 17:27:35 +08:00
Fam Zheng
324027c24c Makefile: Rules for docker testing
This adds a group of make targets to run docker tests, all are available
in source tree without running ./configure.

The usage is shown with "make docker".

Besides the fixed ones, dynamic targets for building each image and
running each test in each image are generated automatically by make,
scanning $(SRC_PATH)/tests/docker/ files with specific patterns.

Alternative to manually list particular targets (docker-TEST@IMAGE)
set, you can control which tests/images to run by filtering variables,
TESTS= and IMAGES=, which are expressed in Makefile pattern syntax,
"foo% %bar ...". For example:

    $ make docker-test IMAGES="ubuntu fedora"

Unfortunately, it's impossible to propagate "-j $JOBS" into make in
containers, however since each combination is made a first class target
in the top Makefile, "make -j$N docker-test" still parallels the tests
coarsely.

Still, $J is made a magic variable to let all make invocations in
containers to use -j$J.

Instead of providing a live version of the source tree to the docker
container we snapshot it with git-archive. This ensures the tree is in a
pristine state for whatever operations the container is going to run on
them.

Uncommitted changes known to files known by the git index will be
included in the snapshot if there are any.

Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 1464755128-32490-5-git-send-email-famz@redhat.com
2016-06-01 17:27:34 +08:00
Fam Zheng
4485b04be9 tests: Add utilities for docker testing
docker.py is added with a number of useful subcommands to manager docker
images and instances for QEMU docker testing. Subcommands are:

run: A wrapper of "docker run" (or "sudo -n docker run" if necessary),
which takes care of killing and removing the running container at
SIGINT.

clean: Tear down all the containers including inactive ones that are
started by docker_run.

build: Compare an image from given dockerfile and rebuild it if they're
different.

Signed-off-by: Fam Zheng <famz@redhat.com>
Message-id: 1464755128-32490-2-git-send-email-famz@redhat.com
2016-06-01 17:25:50 +08:00