Commit Graph

274 Commits (2b003a2773aaecf57c9d0e37a798d0827c036c1f)

Author SHA1 Message Date
Michael Schuett c126498899 Remove faulty logic
Update logic after splitting the error into two separate messages.
9 years ago
Michael Schuett 1e8d20b0da Documentation Fix
Updated documentation to match current module state.
9 years ago
Michael Schuett 0a5b7087bd Improve Message
Give user a course of action in the case where the suggestions do not
work. This will hopefully allow us to work through any further issues
much faster.
9 years ago
Michael Schuett addbc329be Improve Error Reporting
This will hopefully help mac users be able to quickly resolve any issues
they may find when trying to use this module.
9 years ago
Michael Schuett bf5929d32a docker_image TLS
Check commit enables using tls when using the docker_image module. It
also removes the default for docker_url which doesn't allow us to check
for DOCKER_HOST which is a more sane default. This allows you to use
docker_image on OSX but more documentation is needed.
9 years ago
Manuel Tiago Pereira 3079c5e001 Add support for legacy registries to pull_image().
Since we now have several exceptions to the assumption that the
result of the pull would be on the last status line returned by
docker-py's pull(), I've changed the function so that it looks
through the status lines and returns what if finds on it.
Despite the repeated `break`s, the code seems simpler and a little
more coherent like this. From what I've checked using
`https://github.com/jlafon/ansible-profile`, the execution time is
mostly the same.
9 years ago
Brian Coca 4c14e6267f Merge pull request #2258 from SamYaple/fix_docker_bug_2257
Don't assume ExposedPorts exists (bug #2257)
9 years ago
Adam Williamson 64b8596250 fix #2043: strip empty dict from end of 'pull' stream
When pulling an image using Docker 1.8, it seems the output
JSON stream has an empty dict at the very end. This causes
ansible to fail when pulling an image, as it's expecting a
status message in that dict which it uses to determine whether
it had to download the image or not. As a bit of an ugly hack
for that which remains backward compatible, try the last item
in the stream, and if it's an empty dict, take the last-but-one
item instead.

The strip() is needed as the exact value appears to be '{}/r/n';
we could just match that, but it seems like the kind of thing
where maybe it'd happen to just be '{}/n' or '{}' or something
in some cases, so let's just use strip() in case.
9 years ago
Sam Yaple f15d285514 Catch the second occurance of ExposedPorts as well 9 years ago
Sam Yaple 9db5ac8e45 Don't assume ExposedPorts exists (bug #2257)
A recent change [1] in docker between v1.8.2 and v1.8.3 changed what
is returned in the json when inspecting an image. Five variables which
could have been expected before will now be omited when empty. Only
one of those variables is being addressed in the docker, ExposedPorts.

Unfortunately there was also no API version change on this so this
can't be easily corrected with pinning the API to the older version.

This does a get() which will return None if the variable is not in the
dict formed from the json that was returned. Everything else works the
same way.

[1] 9098628b29
9 years ago
Brian Coca da1a317f7d Merge pull request #2139 from justnom/devel
Adding additional Docker log drivers.
9 years ago
Aaron Boushley 81e9d1bde5 Fix issue with comparing versions improperly.
This allows old versions of docker api to function.
9 years ago
Andrew Pashkin cee7e928fc Add 'entrypoint' parameter to Docker module 9 years ago
Colin Hutchinson f7aa6c4d27 make a text link into a actual hyperlink
the text link doesn't fit on some screen resolutions. Making it into sphinx hyperlink will solve that
9 years ago
Andrew Pashkin e96549c95d Harden matching running containers by "command" in the Docker module
Before this patch:

  - Command was matched if 'Command' field of docker-py
    representation of Docker container ends with 'command' passed
    to Ansible docker module by user.
  - That can give false positives and false negatives.
  - For example:
      a) If 'command' was set up with more than one spaces,
         like 'command=sleep  123', it would be never matched again
         with a container(s) launched by this task.
         Because after launching, command would be normalized and
         appear, in docker-py API call, just as 'sleep 123' - with one
         space. This is false negative case.
      b) If 'entrypoint + command = command', for example
         'sleep + 123 = sleep 123', module would give false positive
         match.

This patch fixes it, by making matching more explicit - against
'Config'->Cmd' field of 'docker inspect' output, provided by docker-py
API and with proper normalization of user input by splitting it to
tokens with 'shlex.split()'.
9 years ago
Leonty 2080c8ab6e Support 'labels' parameter for docker. 9 years ago
justnom 518ac36878 Adding additional Docker log drivers.
Adding additional `log_driver` choices:
* journald
* gelf
* fluentd

Compatible with Docker version >= 1.8.0
9 years ago
Philippe Jandot 8052d49b07 fix regression introduced by f38186ce8b, and propose a fix for docker facts 9 years ago
David Dyball a0a374b8ca Updated PR based on comments 9 years ago
Toshio Kuratomi 6e5a832dc2 Fix read-only usage to depend on the docker-py and docker server version 9 years ago
Toshio Kuratomi 1f358f349b We had two separate methods trying to do the same thing but neither one was complete. This merges them so that all of the options get parsed and applied. 9 years ago
Yann Hamon 8f03f1e4e1 Docker module: restarted should update the container when necessary 9 years ago
Omri Iluz daf7a0551b No need for .keys on volumes list
Since c3f92cca21 changed "volumes" to be a list instead of a dictionary, we don't need (and cannot) .keys when appending to set.
Reported as bug #1957
9 years ago
Ilya Epifanov d951172920 fixed memory_limit for docker api version >= 1.19 9 years ago
sebi 599d60efc0 mem_limit client version check 9 years ago
Toshio Kuratomi 1001eae3c8 Set a default value for DEFAULT_DOCKER_API_VERSION so we can create the AnsibleModule without docker-py 9 years ago
Brian Coca c6da9d0758 added missing version_Added to extra_hosts
fixes #1843
9 years ago
Toshio Kuratomi 2785364ebe Merge pull request #1736 from larsks/bug/docker-version-parse
docker: fix parsing of docker __version__ string
9 years ago
Brian Coca 49400d90ac Merge pull request #1830 from ecliptik/devel
Fix incorrect var name for api_version
9 years ago
Micheal Waltz b43f236b05 Fix incorrect var name for api_version 9 years ago
Brian Coca dbdbcb33cc defined DEFAULT_DOCKER_API_VERSION to avoid it erroring out before we send the message that docker.py is missing 9 years ago
Brian Coca 44d23ababd Merge pull request #1767 from ecliptik/devel
Use proper HostConfig element which contains the proper Memory value …
9 years ago
Brian Coca d91834bdf5 Merge pull request #1763 from larsks/bug/missing-mem-limit
restore mem_limit
9 years ago
Micheal Waltz 613fe54908 Use a if/else instead to avoid loading possibly invalid values for Memory 9 years ago
Micheal Waltz 77d1c896fe Set the API version when checking differences in containers and use
this to determine the location of the Memory value depending on the version used.

In v1.18 and earlier it was ['Config']['Memory'], but in v1.19 it
changed to ['HostConfig']['Memory'].
9 years ago
Johan Haals 1ea03e7182 ensures API compatibility for read_only containers 9 years ago
Johan Haals 851e55b55f changed version_added for read_only param
this feature will be released in 2.0
9 years ago
Johan Haals 8ec6538ad4 Merge remote-tracking branch 'upstream/devel' into docker-read-only-container 9 years ago
Christian Hammerl b96d304b93 docker: add support to add/drop capabilities 9 years ago
Micheal Waltz b0b1566b89 Use proper HostConfig element which contians the proper Memory value - fixes #1766 9 years ago
Lars Kellogg-Stedman 6aedc1020e restore mem_limit
mem_limit got lost in the #1744; this restores it.  Thanks to @dgromov
for the report.
9 years ago
Johan Haals 38f01b52e8 Added support for --read-only Docker containers
Adds support for mounting the container's root filesystem as read only.
9 years ago
Brian Coca 88167a5dac minor doc fixes to docker_user 9 years ago
Brian Coca 5240124525 Merge pull request #361 from simono/docker-add-user
Add option docker_user for docker module.
9 years ago
Brian Coca 030d6d645c added version_Added for new signal option in docker module 9 years ago
Brian Coca ac28f16126 Merge pull request #1014 from nemunaire/docker-kill-signal
[Docker] Add signal parameter when killing container
9 years ago
Brian Coca 2441928484 corrected v ersion added 9 years ago
Daniel Kerwin d4d78a1998 Too late for 1.8 9 years ago
Daniel Kerwin a702dbd29a Switch to _cap_ver_req and add cpu_set to create_containers 9 years ago
Daniel Kerwin a8bc50a11f Renamed to cpu_set 9 years ago
Daniel Kerwin fca75a9705 Add support for cpusets. Requires docker-py >= 0.6.0 9 years ago
Brian Coca cf25888e2d Merge pull request #978 from bobrik/faster-docker-updates
[docker] pulling missing docker image before doing anything
9 years ago
Maksim Losev efb6088c27 Use HostConfig object when creating container with Docker Remote API > 1.15
This is mlosev's patch (from #1208), rebased against devel as of
2790af2.  It resolves #1707, which was caused by an API incompatibility
between the docker module and server API version 1.19.
9 years ago
Lars Kellogg-Stedman 444a2ad808 Do not erroneously mask exceptions
There was a catch-all `except` statement in `create_containers`:

        try:
            containers = do_create(count, params)
        except:
            self.pull_image()
            containers = do_create(count, params)

This would mask a variety of errors that should be exposed, including
API compatability errors (as in #1707) and common Python exceptions (KeyError, ValueError, etc) that could result from errors in the code.

This change makes the `except` statement more specific, and only attempts to pull the image and start a container if the original create attempt failed due to a 404 error from the docker API.
9 years ago
Lars Kellogg-Stedman 6672205f49 docker: permit empty or false pid
The `docker` Python module only accepts `None` or `'host'` as arguments.
This makes it difficult to conditionally set the `pid` attribute using
standard Ansible syntax.

This change converts any value that evaluates as boolean `False` to
`None`, which includes empty strings:

    pid:

As well as an explicit `false`:

    pid: false

This permits the following to work as intended:

    - hosts: localhost
      tasks:
      - name: starting container
        docker:
          docker_api_version: 1.18
          image: larsks/mini-httpd
          name: web
          pid: "{{ container_pid|default('') }}"

If `container_pid` is set to `host` somewhere, this will create a
Docker container with `pid=host`; otherwise, this will create a
container with normal isolated pid namespace.
9 years ago
Lars Kellogg-Stedman b7e92b3e52 docker: fix parsing of docker __version__ string
If `docker.__version__` contains non-digit characters, such as:

    >>> import docker
    >>> docker.__version__
    '1.4.0-dev'

Then `get_docker_py_versioninfo` will fail with:

    ValueError: invalid literal for int() with base 10: '0-de'

This patch corrects the parsing of the version string so that
`get_docker_py_versioninfo` in this example would return:

    (1, 4, 0, '-dev')
9 years ago
Brian Coca 51b6b725cc Merge pull request #1078 from andrewgdavis/devel
ansible_facts reflects 1.8 output
9 years ago
Brian Coca afeb3c8d07 Merge pull request #1031 from smashwilson/docker-wait
[docker] Wait for process exit on detached=no.
9 years ago
Brian Coca 5f5f01833f Merge pull request #1508 from tarrychk/issue_1442
Fix computation of port bindings
9 years ago
Brian Coca 038cc05f4e Merge pull request #1609 from smashwilson/default-net-bridge
[docker] Prevent unnecessary reloads due to the net parameter
9 years ago
Brian Coca ec15b67712 Merge pull request #547 from steveeJ/devel
Fix bind-volumes on docker >= 1.4.0
9 years ago
Simon Olofsson dc3161dfdd Add option docker_user for docker module.
docker_user can be used to specify the user or UID to use within the
container.
9 years ago
Ash Wilson 29e4a127e1 Default net to 'bridge' in container diff
This prevents an unnecessary reload when the `net` parameter is unspecified
(i.e. almost always).
9 years ago
Toshio Kuratomi 964d731722 Add version_added documentation to log_driver parameter 9 years ago
Toshio Kuratomi 718f32a042 Merge pull request #1405 from ryanwalls/docker-module-log-driver
Add support for --log-driver option that docker released with Docker 1.6
9 years ago
Brian Coca 19f6099777 minor doc fixes 9 years ago
Robin Roth 64fe01178f add comment: ports need to be exposed.
port mapping with this module only works for ports that are exposed either in the Dockerfile or via an additional arguments. This is different from the command line docker client, that is willing to also map ports that are not exposed.

This comments makes the behaviour more obvious.
9 years ago
Greg DeKoenigsberg 28a869a030 Updating cloud modules with proper github author information 9 years ago
Ed Hein 558f2ace1f Fix computation of port bindings. Port bindings configuration can be a list
if several host ports are bound to the same guest port.
9 years ago
Ryan Walls a2630d40fb Fix typo in Docker module. 9 years ago
Ryan Walls 88eddb13c0 Update docker module to avoid false positives when containers are first created. Also have the module check
for api compatibility before trying to set a "--log-driver" option.
9 years ago
Ryan Walls c95717afe5 Set default "log_driver" option to None in docker module. 9 years ago
Ryan Walls 5f1d88a829 Update docker module to look at log_driver variable when deciding if container configuration has changed. 9 years ago
Andrew Pashkin 27c174128b Add 'docker_api_version' to docker_image
By default docker-py uses latest version of Docker API. This is not
always desireable, and this patch adds option to specify version, that
should be used.
9 years ago
Ryan Walls 3f679933a6 Add support for --log-driver option that docker released with Docker 1.6 9 years ago
Pierre Baillet 06e3ac7bf4 Support optional dockerfile name 9 years ago
Toshio Kuratomi 60a66a544d Several cleanups to many modules:
* Fix docs to specify when python2.6+ is required (due to a library
  dep).  This helps us know when it is okay to use python2.6+ syntax in
  the file.
* remove BabyJson returns.  See #1211  This commit fixes all but the
  openstack modules.
* Use if __name__ == '__main__' to only run the main part of the module
  if the module is run as a program.  This allows for the potential to
  unittest the code later.
10 years ago
Ian Babrou 501a665060 Pulling missing docker image before doing anything 10 years ago
Ratnadeep Debnath be66acb436 Fixed typo in cloud docker module. 10 years ago
Toshio Kuratomi f444e49dfa Fix error when container has no names.
Rename loop variable from "i" to more informative "container"

Fixes #1188
10 years ago
Pascal Borreli f29a6ec54d Fixed typos 10 years ago
Toshio Kuratomi 1fdf75d49d Second try at fixing #1227 -- set e default value earlier 10 years ago
Toshio Kuratomi e51ea29d8f Return empty list if an image has no repo_tags 10 years ago
Toshio Kuratomi e356692c74 Get docker's default api version definition from both 1.2 location and pre-1.2 location
Fixes #1227
10 years ago
Brian Coca 09aa79c58f Merge pull request #1102 from heiparta/extra_hosts
Add support for extra_hosts to docker module
10 years ago
Brian Coca a811b9f12e removed deprecated docs, not true anymore 10 years ago
Toshio Kuratomi e95c0b2df3 Only split on the first colon.
Fixes #1214
10 years ago
Heikki Partanen 91ca2d6386 Add support for extra_hosts to docker module
extra_hosts parameter (maps to --add-host in 'docker run' syntax) is used
to add host-to-ip mappings to the container.
10 years ago
Andrew Davis f38186ce8b ansible_facts reflects 1.8 output 10 years ago
Ash Wilson 45b067f097 Record facts for each changed container. 10 years ago
Ash Wilson b28459e6f5 Wait for process exit on detached=no. 10 years ago
Ryan Trauntvein 5320cc93e6 Specify that "state: reloaded" was added in Ansible 1.9 10 years ago
nemunaire 7f3df5634a Add optional signal parameter when killing docker container 10 years ago
Ash Wilson 9ce2fc718a Only fetch details when necessary. 10 years ago
Ash Wilson 47f4c3f2e5 Compare container images to Config.Image. 10 years ago
moncho 3421712e05 Update docker.py
Fix typo that prevents use_tls 'encrypt' option from working properly.
10 years ago
Toshio Kuratomi 76198a8223 Merge pull request #961 from nemunaire/fix-docker-version-print
[docker] Fix formating error when remote host doesn't have required version
10 years ago
Toshio Kuratomi e338fef730 Add another valid status from downloading images 10 years ago
nemunaire fce8c21176 Convert tuple items to string before format 10 years ago
Toshio Kuratomi 8658b82de7 Some code cleanup (removed unused variables and imports) 10 years ago