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953
plugins/modules/cloud/docker/docker_image.py
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953
plugins/modules/cloud/docker/docker_image.py
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|
|
@ -0,0 +1,953 @@
|
|||
#!/usr/bin/python
|
||||
#
|
||||
# Copyright 2016 Red Hat | Ansible
|
||||
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
|
||||
|
||||
from __future__ import absolute_import, division, print_function
|
||||
__metaclass__ = type
|
||||
|
||||
|
||||
ANSIBLE_METADATA = {'metadata_version': '1.1',
|
||||
'status': ['preview'],
|
||||
'supported_by': 'community'}
|
||||
|
||||
|
||||
DOCUMENTATION = '''
|
||||
---
|
||||
module: docker_image
|
||||
|
||||
short_description: Manage docker images.
|
||||
|
||||
|
||||
description:
|
||||
- Build, load or pull an image, making the image available for creating containers. Also supports tagging an
|
||||
image into a repository and archiving an image to a .tar file.
|
||||
- Since Ansible 2.8, it is recommended to explicitly specify the image's source (I(source) can be C(build),
|
||||
C(load), C(pull) or C(local)). This will be required from Ansible 2.12 on.
|
||||
|
||||
options:
|
||||
source:
|
||||
description:
|
||||
- "Determines where the module will try to retrieve the image from."
|
||||
- "Use C(build) to build the image from a C(Dockerfile). I(build.path) must
|
||||
be specified when this value is used."
|
||||
- "Use C(load) to load the image from a C(.tar) file. I(load_path) must
|
||||
be specified when this value is used."
|
||||
- "Use C(pull) to pull the image from a registry."
|
||||
- "Use C(local) to make sure that the image is already available on the local
|
||||
docker daemon, i.e. do not try to build, pull or load the image."
|
||||
- "Before Ansible 2.12, the value of this option will be auto-detected
|
||||
to be backwards compatible, but a warning will be issued if it is not
|
||||
explicitly specified. From Ansible 2.12 on, auto-detection will be disabled
|
||||
and this option will be made mandatory."
|
||||
type: str
|
||||
choices:
|
||||
- build
|
||||
- load
|
||||
- pull
|
||||
- local
|
||||
build:
|
||||
description:
|
||||
- "Specifies options used for building images."
|
||||
type: dict
|
||||
suboptions:
|
||||
cache_from:
|
||||
description:
|
||||
- List of image names to consider as cache source.
|
||||
type: list
|
||||
elements: str
|
||||
dockerfile:
|
||||
description:
|
||||
- Use with state C(present) and source C(build) to provide an alternate name for the Dockerfile to use when building an image.
|
||||
- This can also include a relative path (relative to I(path)).
|
||||
type: str
|
||||
http_timeout:
|
||||
description:
|
||||
- Timeout for HTTP requests during the image build operation. Provide a positive integer value for the number of
|
||||
seconds.
|
||||
type: int
|
||||
path:
|
||||
description:
|
||||
- Use with state 'present' to build an image. Will be the path to a directory containing the context and
|
||||
Dockerfile for building an image.
|
||||
type: path
|
||||
required: yes
|
||||
pull:
|
||||
description:
|
||||
- When building an image downloads any updates to the FROM image in Dockerfile.
|
||||
- The default is currently C(yes). This will change to C(no) in Ansible 2.12.
|
||||
type: bool
|
||||
rm:
|
||||
description:
|
||||
- Remove intermediate containers after build.
|
||||
type: bool
|
||||
default: yes
|
||||
network:
|
||||
description:
|
||||
- The network to use for C(RUN) build instructions.
|
||||
type: str
|
||||
nocache:
|
||||
description:
|
||||
- Do not use cache when building an image.
|
||||
type: bool
|
||||
default: no
|
||||
etc_hosts:
|
||||
description:
|
||||
- Extra hosts to add to C(/etc/hosts) in building containers, as a mapping of hostname to IP address.
|
||||
type: dict
|
||||
args:
|
||||
description:
|
||||
- Provide a dictionary of C(key:value) build arguments that map to Dockerfile ARG directive.
|
||||
- Docker expects the value to be a string. For convenience any non-string values will be converted to strings.
|
||||
- Requires Docker API >= 1.21.
|
||||
type: dict
|
||||
container_limits:
|
||||
description:
|
||||
- A dictionary of limits applied to each container created by the build process.
|
||||
type: dict
|
||||
suboptions:
|
||||
memory:
|
||||
description:
|
||||
- Set memory limit for build.
|
||||
type: int
|
||||
memswap:
|
||||
description:
|
||||
- Total memory (memory + swap), -1 to disable swap.
|
||||
type: int
|
||||
cpushares:
|
||||
description:
|
||||
- CPU shares (relative weight).
|
||||
type: int
|
||||
cpusetcpus:
|
||||
description:
|
||||
- CPUs in which to allow execution, e.g., "0-3", "0,1".
|
||||
type: str
|
||||
use_config_proxy:
|
||||
description:
|
||||
- If set to C(yes) and a proxy configuration is specified in the docker client configuration
|
||||
(by default C($HOME/.docker/config.json)), the corresponding environment variables will
|
||||
be set in the container being built.
|
||||
- Needs Docker SDK for Python >= 3.7.0.
|
||||
type: bool
|
||||
target:
|
||||
description:
|
||||
- When building an image specifies an intermediate build stage by
|
||||
name as a final stage for the resulting image.
|
||||
type: str
|
||||
archive_path:
|
||||
description:
|
||||
- Use with state C(present) to archive an image to a .tar file.
|
||||
type: path
|
||||
load_path:
|
||||
description:
|
||||
- Use with state C(present) to load an image from a .tar file.
|
||||
- Set I(source) to C(load) if you want to load the image. The option will
|
||||
be set automatically before Ansible 2.12 if this option is used (except
|
||||
if I(path) is specified as well, in which case building will take precedence).
|
||||
From Ansible 2.12 on, you have to set I(source) to C(load).
|
||||
type: path
|
||||
dockerfile:
|
||||
description:
|
||||
- Use with state C(present) and source C(build) to provide an alternate name for the Dockerfile to use when building an image.
|
||||
- This can also include a relative path (relative to I(path)).
|
||||
- Please use I(build.dockerfile) instead. This option will be removed in Ansible 2.12.
|
||||
type: str
|
||||
force:
|
||||
description:
|
||||
- Use with state I(absent) to un-tag and remove all images matching the specified name. Use with state
|
||||
C(present) to build, load or pull an image when the image already exists. Also use with state C(present)
|
||||
to force tagging an image.
|
||||
- Please stop using this option, and use the more specialized force options
|
||||
I(force_source), I(force_absent) and I(force_tag) instead.
|
||||
- This option will be removed in Ansible 2.12.
|
||||
type: bool
|
||||
force_source:
|
||||
description:
|
||||
- Use with state C(present) to build, load or pull an image (depending on the
|
||||
value of the I(source) option) when the image already exists.
|
||||
type: bool
|
||||
default: false
|
||||
force_absent:
|
||||
description:
|
||||
- Use with state I(absent) to un-tag and remove all images matching the specified name.
|
||||
type: bool
|
||||
default: false
|
||||
force_tag:
|
||||
description:
|
||||
- Use with state C(present) to force tagging an image.
|
||||
type: bool
|
||||
default: false
|
||||
http_timeout:
|
||||
description:
|
||||
- Timeout for HTTP requests during the image build operation. Provide a positive integer value for the number of
|
||||
seconds.
|
||||
- Please use I(build.http_timeout) instead. This option will be removed in Ansible 2.12.
|
||||
type: int
|
||||
name:
|
||||
description:
|
||||
- "Image name. Name format will be one of: name, repository/name, registry_server:port/name.
|
||||
When pushing or pulling an image the name can optionally include the tag by appending ':tag_name'."
|
||||
- Note that image IDs (hashes) are not supported.
|
||||
type: str
|
||||
required: yes
|
||||
path:
|
||||
description:
|
||||
- Use with state 'present' to build an image. Will be the path to a directory containing the context and
|
||||
Dockerfile for building an image.
|
||||
- Set I(source) to C(build) if you want to build the image. The option will
|
||||
be set automatically before Ansible 2.12 if this option is used. From Ansible 2.12
|
||||
on, you have to set I(source) to C(build).
|
||||
- Please use I(build.path) instead. This option will be removed in Ansible 2.12.
|
||||
type: path
|
||||
aliases:
|
||||
- build_path
|
||||
pull:
|
||||
description:
|
||||
- When building an image downloads any updates to the FROM image in Dockerfile.
|
||||
- Please use I(build.pull) instead. This option will be removed in Ansible 2.12.
|
||||
- The default is currently C(yes). This will change to C(no) in Ansible 2.12.
|
||||
type: bool
|
||||
push:
|
||||
description:
|
||||
- Push the image to the registry. Specify the registry as part of the I(name) or I(repository) parameter.
|
||||
type: bool
|
||||
default: no
|
||||
rm:
|
||||
description:
|
||||
- Remove intermediate containers after build.
|
||||
- Please use I(build.rm) instead. This option will be removed in Ansible 2.12.
|
||||
type: bool
|
||||
default: yes
|
||||
nocache:
|
||||
description:
|
||||
- Do not use cache when building an image.
|
||||
- Please use I(build.nocache) instead. This option will be removed in Ansible 2.12.
|
||||
type: bool
|
||||
default: no
|
||||
repository:
|
||||
description:
|
||||
- Full path to a repository. Use with state C(present) to tag the image into the repository. Expects
|
||||
format I(repository:tag). If no tag is provided, will use the value of the C(tag) parameter or I(latest).
|
||||
type: str
|
||||
state:
|
||||
description:
|
||||
- Make assertions about the state of an image.
|
||||
- When C(absent) an image will be removed. Use the force option to un-tag and remove all images
|
||||
matching the provided name.
|
||||
- When C(present) check if an image exists using the provided name and tag. If the image is not found or the
|
||||
force option is used, the image will either be pulled, built or loaded, depending on the I(source) option.
|
||||
- By default the image will be pulled from Docker Hub, or the registry specified in the image's name. Note that
|
||||
this will change in Ansible 2.12, so to make sure that you are pulling, set I(source) to C(pull). To build
|
||||
the image, provide a I(path) value set to a directory containing a context and Dockerfile, and set I(source)
|
||||
to C(build). To load an image, specify I(load_path) to provide a path to an archive file. To tag an image to
|
||||
a repository, provide a I(repository) path. If the name contains a repository path, it will be pushed.
|
||||
- "*Note:* C(state=build) is DEPRECATED and will be removed in Ansible 2.11. Specifying C(build) will behave the
|
||||
same as C(present)."
|
||||
type: str
|
||||
default: present
|
||||
choices:
|
||||
- absent
|
||||
- present
|
||||
- build
|
||||
tag:
|
||||
description:
|
||||
- Used to select an image when pulling. Will be added to the image when pushing, tagging or building. Defaults to
|
||||
I(latest).
|
||||
- If I(name) parameter format is I(name:tag), then tag value from I(name) will take precedence.
|
||||
type: str
|
||||
default: latest
|
||||
buildargs:
|
||||
description:
|
||||
- Provide a dictionary of C(key:value) build arguments that map to Dockerfile ARG directive.
|
||||
- Docker expects the value to be a string. For convenience any non-string values will be converted to strings.
|
||||
- Requires Docker API >= 1.21.
|
||||
- Please use I(build.args) instead. This option will be removed in Ansible 2.12.
|
||||
type: dict
|
||||
container_limits:
|
||||
description:
|
||||
- A dictionary of limits applied to each container created by the build process.
|
||||
- Please use I(build.container_limits) instead. This option will be removed in Ansible 2.12.
|
||||
type: dict
|
||||
suboptions:
|
||||
memory:
|
||||
description:
|
||||
- Set memory limit for build.
|
||||
type: int
|
||||
memswap:
|
||||
description:
|
||||
- Total memory (memory + swap), -1 to disable swap.
|
||||
type: int
|
||||
cpushares:
|
||||
description:
|
||||
- CPU shares (relative weight).
|
||||
type: int
|
||||
cpusetcpus:
|
||||
description:
|
||||
- CPUs in which to allow execution, e.g., "0-3", "0,1".
|
||||
type: str
|
||||
use_tls:
|
||||
description:
|
||||
- "DEPRECATED. Whether to use tls to connect to the docker daemon. Set to
|
||||
C(encrypt) to use TLS. And set to C(verify) to use TLS and verify that
|
||||
the server's certificate is valid for the server."
|
||||
- "*Note:* If you specify this option, it will set the value of the I(tls) or
|
||||
I(validate_certs) parameters if not set to C(no)."
|
||||
- Will be removed in Ansible 2.11.
|
||||
type: str
|
||||
choices:
|
||||
- 'no'
|
||||
- 'encrypt'
|
||||
- 'verify'
|
||||
|
||||
extends_documentation_fragment:
|
||||
- community.general.docker
|
||||
- community.general.docker.docker_py_1_documentation
|
||||
|
||||
|
||||
requirements:
|
||||
- "L(Docker SDK for Python,https://docker-py.readthedocs.io/en/stable/) >= 1.8.0 (use L(docker-py,https://pypi.org/project/docker-py/) for Python 2.6)"
|
||||
- "Docker API >= 1.20"
|
||||
|
||||
author:
|
||||
- Pavel Antonov (@softzilla)
|
||||
- Chris Houseknecht (@chouseknecht)
|
||||
- Sorin Sbarnea (@ssbarnea)
|
||||
|
||||
'''
|
||||
|
||||
EXAMPLES = '''
|
||||
|
||||
- name: pull an image
|
||||
docker_image:
|
||||
name: pacur/centos-7
|
||||
source: pull
|
||||
|
||||
- name: Tag and push to docker hub
|
||||
docker_image:
|
||||
name: pacur/centos-7:56
|
||||
repository: dcoppenhagan/myimage:7.56
|
||||
push: yes
|
||||
source: local
|
||||
|
||||
- name: Tag and push to local registry
|
||||
docker_image:
|
||||
# Image will be centos:7
|
||||
name: centos
|
||||
# Will be pushed to localhost:5000/centos:7
|
||||
repository: localhost:5000/centos
|
||||
tag: 7
|
||||
push: yes
|
||||
source: local
|
||||
|
||||
- name: Add tag latest to image
|
||||
docker_image:
|
||||
name: myimage:7.1.2
|
||||
repository: myimage:latest
|
||||
# As 'latest' usually already is present, we need to enable overwriting of existing tags:
|
||||
force_tag: yes
|
||||
source: local
|
||||
|
||||
- name: Remove image
|
||||
docker_image:
|
||||
state: absent
|
||||
name: registry.ansible.com/chouseknecht/sinatra
|
||||
tag: v1
|
||||
|
||||
- name: Build an image and push it to a private repo
|
||||
docker_image:
|
||||
build:
|
||||
path: ./sinatra
|
||||
name: registry.ansible.com/chouseknecht/sinatra
|
||||
tag: v1
|
||||
push: yes
|
||||
source: build
|
||||
|
||||
- name: Archive image
|
||||
docker_image:
|
||||
name: registry.ansible.com/chouseknecht/sinatra
|
||||
tag: v1
|
||||
archive_path: my_sinatra.tar
|
||||
source: local
|
||||
|
||||
- name: Load image from archive and push to a private registry
|
||||
docker_image:
|
||||
name: localhost:5000/myimages/sinatra
|
||||
tag: v1
|
||||
push: yes
|
||||
load_path: my_sinatra.tar
|
||||
source: load
|
||||
|
||||
- name: Build image and with build args
|
||||
docker_image:
|
||||
name: myimage
|
||||
build:
|
||||
path: /path/to/build/dir
|
||||
args:
|
||||
log_volume: /var/log/myapp
|
||||
listen_port: 8080
|
||||
source: build
|
||||
|
||||
- name: Build image using cache source
|
||||
docker_image:
|
||||
name: myimage:latest
|
||||
build:
|
||||
path: /path/to/build/dir
|
||||
# Use as cache source for building myimage
|
||||
cache_from:
|
||||
- nginx:latest
|
||||
- alpine:3.8
|
||||
source: build
|
||||
'''
|
||||
|
||||
RETURN = '''
|
||||
image:
|
||||
description: Image inspection results for the affected image.
|
||||
returned: success
|
||||
type: dict
|
||||
sample: {}
|
||||
'''
|
||||
|
||||
import errno
|
||||
import os
|
||||
import re
|
||||
import traceback
|
||||
|
||||
from distutils.version import LooseVersion
|
||||
|
||||
from ansible_collections.community.general.plugins.module_utils.docker.common import (
|
||||
clean_dict_booleans_for_docker_api,
|
||||
docker_version,
|
||||
AnsibleDockerClient,
|
||||
DockerBaseClass,
|
||||
is_image_name_id,
|
||||
is_valid_tag,
|
||||
RequestException,
|
||||
)
|
||||
from ansible.module_utils._text import to_native
|
||||
|
||||
if docker_version is not None:
|
||||
try:
|
||||
if LooseVersion(docker_version) >= LooseVersion('2.0.0'):
|
||||
from docker.auth import resolve_repository_name
|
||||
else:
|
||||
from docker.auth.auth import resolve_repository_name
|
||||
from docker.utils.utils import parse_repository_tag
|
||||
from docker.errors import DockerException
|
||||
except ImportError:
|
||||
# missing Docker SDK for Python handled in module_utils.docker.common
|
||||
pass
|
||||
|
||||
|
||||
class ImageManager(DockerBaseClass):
|
||||
|
||||
def __init__(self, client, results):
|
||||
|
||||
super(ImageManager, self).__init__()
|
||||
|
||||
self.client = client
|
||||
self.results = results
|
||||
parameters = self.client.module.params
|
||||
self.check_mode = self.client.check_mode
|
||||
|
||||
self.source = parameters['source']
|
||||
build = parameters['build'] or dict()
|
||||
self.archive_path = parameters.get('archive_path')
|
||||
self.cache_from = build.get('cache_from')
|
||||
self.container_limits = build.get('container_limits')
|
||||
self.dockerfile = build.get('dockerfile')
|
||||
self.force_source = parameters.get('force_source')
|
||||
self.force_absent = parameters.get('force_absent')
|
||||
self.force_tag = parameters.get('force_tag')
|
||||
self.load_path = parameters.get('load_path')
|
||||
self.name = parameters.get('name')
|
||||
self.network = build.get('network')
|
||||
self.extra_hosts = clean_dict_booleans_for_docker_api(build.get('etc_hosts'))
|
||||
self.nocache = build.get('nocache', False)
|
||||
self.build_path = build.get('path')
|
||||
self.pull = build.get('pull')
|
||||
self.target = build.get('target')
|
||||
self.repository = parameters.get('repository')
|
||||
self.rm = build.get('rm', True)
|
||||
self.state = parameters.get('state')
|
||||
self.tag = parameters.get('tag')
|
||||
self.http_timeout = build.get('http_timeout')
|
||||
self.push = parameters.get('push')
|
||||
self.buildargs = build.get('args')
|
||||
self.use_config_proxy = build.get('use_config_proxy')
|
||||
|
||||
# If name contains a tag, it takes precedence over tag parameter.
|
||||
if not is_image_name_id(self.name):
|
||||
repo, repo_tag = parse_repository_tag(self.name)
|
||||
if repo_tag:
|
||||
self.name = repo
|
||||
self.tag = repo_tag
|
||||
|
||||
if self.state == 'present':
|
||||
self.present()
|
||||
elif self.state == 'absent':
|
||||
self.absent()
|
||||
|
||||
def fail(self, msg):
|
||||
self.client.fail(msg)
|
||||
|
||||
def present(self):
|
||||
'''
|
||||
Handles state = 'present', which includes building, loading or pulling an image,
|
||||
depending on user provided parameters.
|
||||
|
||||
:returns None
|
||||
'''
|
||||
image = self.client.find_image(name=self.name, tag=self.tag)
|
||||
|
||||
if not image or self.force_source:
|
||||
if self.source == 'build':
|
||||
# Build the image
|
||||
if not os.path.isdir(self.build_path):
|
||||
self.fail("Requested build path %s could not be found or you do not have access." % self.build_path)
|
||||
image_name = self.name
|
||||
if self.tag:
|
||||
image_name = "%s:%s" % (self.name, self.tag)
|
||||
self.log("Building image %s" % image_name)
|
||||
self.results['actions'].append("Built image %s from %s" % (image_name, self.build_path))
|
||||
self.results['changed'] = True
|
||||
if not self.check_mode:
|
||||
self.results['image'] = self.build_image()
|
||||
elif self.source == 'load':
|
||||
# Load the image from an archive
|
||||
if not os.path.isfile(self.load_path):
|
||||
self.fail("Error loading image %s. Specified path %s does not exist." % (self.name,
|
||||
self.load_path))
|
||||
image_name = self.name
|
||||
if self.tag:
|
||||
image_name = "%s:%s" % (self.name, self.tag)
|
||||
self.results['actions'].append("Loaded image %s from %s" % (image_name, self.load_path))
|
||||
self.results['changed'] = True
|
||||
if not self.check_mode:
|
||||
self.results['image'] = self.load_image()
|
||||
elif self.source == 'pull':
|
||||
# pull the image
|
||||
self.results['actions'].append('Pulled image %s:%s' % (self.name, self.tag))
|
||||
self.results['changed'] = True
|
||||
if not self.check_mode:
|
||||
self.results['image'], dummy = self.client.pull_image(self.name, tag=self.tag)
|
||||
elif self.source == 'local':
|
||||
if image is None:
|
||||
name = self.name
|
||||
if self.tag:
|
||||
name = "%s:%s" % (self.name, self.tag)
|
||||
self.client.fail('Cannot find the image %s locally.' % name)
|
||||
if not self.check_mode and image and image['Id'] == self.results['image']['Id']:
|
||||
self.results['changed'] = False
|
||||
|
||||
if self.archive_path:
|
||||
self.archive_image(self.name, self.tag)
|
||||
|
||||
if self.push and not self.repository:
|
||||
self.push_image(self.name, self.tag)
|
||||
elif self.repository:
|
||||
self.tag_image(self.name, self.tag, self.repository, push=self.push)
|
||||
|
||||
def absent(self):
|
||||
'''
|
||||
Handles state = 'absent', which removes an image.
|
||||
|
||||
:return None
|
||||
'''
|
||||
name = self.name
|
||||
if is_image_name_id(name):
|
||||
image = self.client.find_image_by_id(name)
|
||||
else:
|
||||
image = self.client.find_image(name, self.tag)
|
||||
if self.tag:
|
||||
name = "%s:%s" % (self.name, self.tag)
|
||||
if image:
|
||||
if not self.check_mode:
|
||||
try:
|
||||
self.client.remove_image(name, force=self.force_absent)
|
||||
except Exception as exc:
|
||||
self.fail("Error removing image %s - %s" % (name, str(exc)))
|
||||
|
||||
self.results['changed'] = True
|
||||
self.results['actions'].append("Removed image %s" % (name))
|
||||
self.results['image']['state'] = 'Deleted'
|
||||
|
||||
def archive_image(self, name, tag):
|
||||
'''
|
||||
Archive an image to a .tar file. Called when archive_path is passed.
|
||||
|
||||
:param name - name of the image. Type: str
|
||||
:return None
|
||||
'''
|
||||
|
||||
if not tag:
|
||||
tag = "latest"
|
||||
|
||||
image = self.client.find_image(name=name, tag=tag)
|
||||
if not image:
|
||||
self.log("archive image: image %s:%s not found" % (name, tag))
|
||||
return
|
||||
|
||||
image_name = "%s:%s" % (name, tag)
|
||||
self.results['actions'].append('Archived image %s to %s' % (image_name, self.archive_path))
|
||||
self.results['changed'] = True
|
||||
if not self.check_mode:
|
||||
self.log("Getting archive of image %s" % image_name)
|
||||
try:
|
||||
image = self.client.get_image(image_name)
|
||||
except Exception as exc:
|
||||
self.fail("Error getting image %s - %s" % (image_name, str(exc)))
|
||||
|
||||
try:
|
||||
with open(self.archive_path, 'wb') as fd:
|
||||
if self.client.docker_py_version >= LooseVersion('3.0.0'):
|
||||
for chunk in image:
|
||||
fd.write(chunk)
|
||||
else:
|
||||
for chunk in image.stream(2048, decode_content=False):
|
||||
fd.write(chunk)
|
||||
except Exception as exc:
|
||||
self.fail("Error writing image archive %s - %s" % (self.archive_path, str(exc)))
|
||||
|
||||
image = self.client.find_image(name=name, tag=tag)
|
||||
if image:
|
||||
self.results['image'] = image
|
||||
|
||||
def push_image(self, name, tag=None):
|
||||
'''
|
||||
If the name of the image contains a repository path, then push the image.
|
||||
|
||||
:param name Name of the image to push.
|
||||
:param tag Use a specific tag.
|
||||
:return: None
|
||||
'''
|
||||
|
||||
repository = name
|
||||
if not tag:
|
||||
repository, tag = parse_repository_tag(name)
|
||||
registry, repo_name = resolve_repository_name(repository)
|
||||
|
||||
self.log("push %s to %s/%s:%s" % (self.name, registry, repo_name, tag))
|
||||
|
||||
if registry:
|
||||
self.results['actions'].append("Pushed image %s to %s/%s:%s" % (self.name, registry, repo_name, tag))
|
||||
self.results['changed'] = True
|
||||
if not self.check_mode:
|
||||
status = None
|
||||
try:
|
||||
changed = False
|
||||
for line in self.client.push(repository, tag=tag, stream=True, decode=True):
|
||||
self.log(line, pretty_print=True)
|
||||
if line.get('errorDetail'):
|
||||
raise Exception(line['errorDetail']['message'])
|
||||
status = line.get('status')
|
||||
if status == 'Pushing':
|
||||
changed = True
|
||||
self.results['changed'] = changed
|
||||
except Exception as exc:
|
||||
if re.search('unauthorized', str(exc)):
|
||||
if re.search('authentication required', str(exc)):
|
||||
self.fail("Error pushing image %s/%s:%s - %s. Try logging into %s first." %
|
||||
(registry, repo_name, tag, str(exc), registry))
|
||||
else:
|
||||
self.fail("Error pushing image %s/%s:%s - %s. Does the repository exist?" %
|
||||
(registry, repo_name, tag, str(exc)))
|
||||
self.fail("Error pushing image %s: %s" % (repository, str(exc)))
|
||||
self.results['image'] = self.client.find_image(name=repository, tag=tag)
|
||||
if not self.results['image']:
|
||||
self.results['image'] = dict()
|
||||
self.results['image']['push_status'] = status
|
||||
|
||||
def tag_image(self, name, tag, repository, push=False):
|
||||
'''
|
||||
Tag an image into a repository.
|
||||
|
||||
:param name: name of the image. required.
|
||||
:param tag: image tag.
|
||||
:param repository: path to the repository. required.
|
||||
:param push: bool. push the image once it's tagged.
|
||||
:return: None
|
||||
'''
|
||||
repo, repo_tag = parse_repository_tag(repository)
|
||||
if not repo_tag:
|
||||
repo_tag = "latest"
|
||||
if tag:
|
||||
repo_tag = tag
|
||||
image = self.client.find_image(name=repo, tag=repo_tag)
|
||||
found = 'found' if image else 'not found'
|
||||
self.log("image %s was %s" % (repo, found))
|
||||
|
||||
if not image or self.force_tag:
|
||||
self.log("tagging %s:%s to %s:%s" % (name, tag, repo, repo_tag))
|
||||
self.results['changed'] = True
|
||||
self.results['actions'].append("Tagged image %s:%s to %s:%s" % (name, tag, repo, repo_tag))
|
||||
if not self.check_mode:
|
||||
try:
|
||||
# Finding the image does not always work, especially running a localhost registry. In those
|
||||
# cases, if we don't set force=True, it errors.
|
||||
image_name = name
|
||||
if tag and not re.search(tag, name):
|
||||
image_name = "%s:%s" % (name, tag)
|
||||
tag_status = self.client.tag(image_name, repo, tag=repo_tag, force=True)
|
||||
if not tag_status:
|
||||
raise Exception("Tag operation failed.")
|
||||
except Exception as exc:
|
||||
self.fail("Error: failed to tag image - %s" % str(exc))
|
||||
self.results['image'] = self.client.find_image(name=repo, tag=repo_tag)
|
||||
if image and image['Id'] == self.results['image']['Id']:
|
||||
self.results['changed'] = False
|
||||
|
||||
if push:
|
||||
self.push_image(repo, repo_tag)
|
||||
|
||||
def build_image(self):
|
||||
'''
|
||||
Build an image
|
||||
|
||||
:return: image dict
|
||||
'''
|
||||
params = dict(
|
||||
path=self.build_path,
|
||||
tag=self.name,
|
||||
rm=self.rm,
|
||||
nocache=self.nocache,
|
||||
timeout=self.http_timeout,
|
||||
pull=self.pull,
|
||||
forcerm=self.rm,
|
||||
dockerfile=self.dockerfile,
|
||||
decode=True,
|
||||
)
|
||||
if self.client.docker_py_version < LooseVersion('3.0.0'):
|
||||
params['stream'] = True
|
||||
build_output = []
|
||||
if self.tag:
|
||||
params['tag'] = "%s:%s" % (self.name, self.tag)
|
||||
if self.container_limits:
|
||||
params['container_limits'] = self.container_limits
|
||||
if self.buildargs:
|
||||
for key, value in self.buildargs.items():
|
||||
self.buildargs[key] = to_native(value)
|
||||
params['buildargs'] = self.buildargs
|
||||
if self.cache_from:
|
||||
params['cache_from'] = self.cache_from
|
||||
if self.network:
|
||||
params['network_mode'] = self.network
|
||||
if self.extra_hosts:
|
||||
params['extra_hosts'] = self.extra_hosts
|
||||
if self.use_config_proxy:
|
||||
params['use_config_proxy'] = self.use_config_proxy
|
||||
# Due to a bug in docker-py, it will crash if
|
||||
# use_config_proxy is True and buildargs is None
|
||||
if 'buildargs' not in params:
|
||||
params['buildargs'] = {}
|
||||
if self.target:
|
||||
params['target'] = self.target
|
||||
|
||||
for line in self.client.build(**params):
|
||||
# line = json.loads(line)
|
||||
self.log(line, pretty_print=True)
|
||||
if "stream" in line:
|
||||
build_output.append(line["stream"])
|
||||
if line.get('error'):
|
||||
if line.get('errorDetail'):
|
||||
errorDetail = line.get('errorDetail')
|
||||
self.fail(
|
||||
"Error building %s - code: %s, message: %s, logs: %s" % (
|
||||
self.name,
|
||||
errorDetail.get('code'),
|
||||
errorDetail.get('message'),
|
||||
build_output))
|
||||
else:
|
||||
self.fail("Error building %s - message: %s, logs: %s" % (
|
||||
self.name, line.get('error'), build_output))
|
||||
return self.client.find_image(name=self.name, tag=self.tag)
|
||||
|
||||
def load_image(self):
|
||||
'''
|
||||
Load an image from a .tar archive
|
||||
|
||||
:return: image dict
|
||||
'''
|
||||
try:
|
||||
self.log("Opening image %s" % self.load_path)
|
||||
with open(self.load_path, 'rb') as image_tar:
|
||||
self.log("Loading image from %s" % self.load_path)
|
||||
self.client.load_image(image_tar)
|
||||
except EnvironmentError as exc:
|
||||
if exc.errno == errno.ENOENT:
|
||||
self.fail("Error opening image %s - %s" % (self.load_path, str(exc)))
|
||||
self.fail("Error loading image %s - %s" % (self.name, str(exc)))
|
||||
except Exception as exc:
|
||||
self.fail("Error loading image %s - %s" % (self.name, str(exc)))
|
||||
|
||||
return self.client.find_image(self.name, self.tag)
|
||||
|
||||
|
||||
def main():
|
||||
argument_spec = dict(
|
||||
source=dict(type='str', choices=['build', 'load', 'pull', 'local']),
|
||||
build=dict(type='dict', options=dict(
|
||||
cache_from=dict(type='list', elements='str'),
|
||||
container_limits=dict(type='dict', options=dict(
|
||||
memory=dict(type='int'),
|
||||
memswap=dict(type='int'),
|
||||
cpushares=dict(type='int'),
|
||||
cpusetcpus=dict(type='str'),
|
||||
)),
|
||||
dockerfile=dict(type='str'),
|
||||
http_timeout=dict(type='int'),
|
||||
network=dict(type='str'),
|
||||
nocache=dict(type='bool', default=False),
|
||||
path=dict(type='path', required=True),
|
||||
pull=dict(type='bool'),
|
||||
rm=dict(type='bool', default=True),
|
||||
args=dict(type='dict'),
|
||||
use_config_proxy=dict(type='bool'),
|
||||
target=dict(type='str'),
|
||||
etc_hosts=dict(type='dict'),
|
||||
)),
|
||||
archive_path=dict(type='path'),
|
||||
container_limits=dict(type='dict', options=dict(
|
||||
memory=dict(type='int'),
|
||||
memswap=dict(type='int'),
|
||||
cpushares=dict(type='int'),
|
||||
cpusetcpus=dict(type='str'),
|
||||
), removed_in_version='2.12'),
|
||||
dockerfile=dict(type='str', removed_in_version='2.12'),
|
||||
force=dict(type='bool', removed_in_version='2.12'),
|
||||
force_source=dict(type='bool', default=False),
|
||||
force_absent=dict(type='bool', default=False),
|
||||
force_tag=dict(type='bool', default=False),
|
||||
http_timeout=dict(type='int', removed_in_version='2.12'),
|
||||
load_path=dict(type='path'),
|
||||
name=dict(type='str', required=True),
|
||||
nocache=dict(type='bool', default=False, removed_in_version='2.12'),
|
||||
path=dict(type='path', aliases=['build_path'], removed_in_version='2.12'),
|
||||
pull=dict(type='bool', removed_in_version='2.12'),
|
||||
push=dict(type='bool', default=False),
|
||||
repository=dict(type='str'),
|
||||
rm=dict(type='bool', default=True, removed_in_version='2.12'),
|
||||
state=dict(type='str', default='present', choices=['absent', 'present', 'build']),
|
||||
tag=dict(type='str', default='latest'),
|
||||
use_tls=dict(type='str', choices=['no', 'encrypt', 'verify'], removed_in_version='2.11'),
|
||||
buildargs=dict(type='dict', removed_in_version='2.12'),
|
||||
)
|
||||
|
||||
required_if = [
|
||||
# ('state', 'present', ['source']), -- enable in Ansible 2.12.
|
||||
# ('source', 'build', ['build']), -- enable in Ansible 2.12.
|
||||
('source', 'load', ['load_path']),
|
||||
]
|
||||
|
||||
def detect_build_cache_from(client):
|
||||
return client.module.params['build'] and client.module.params['build'].get('cache_from') is not None
|
||||
|
||||
def detect_build_network(client):
|
||||
return client.module.params['build'] and client.module.params['build'].get('network') is not None
|
||||
|
||||
def detect_build_target(client):
|
||||
return client.module.params['build'] and client.module.params['build'].get('target') is not None
|
||||
|
||||
def detect_use_config_proxy(client):
|
||||
return client.module.params['build'] and client.module.params['build'].get('use_config_proxy') is not None
|
||||
|
||||
def detect_etc_hosts(client):
|
||||
return client.module.params['build'] and bool(client.module.params['build'].get('etc_hosts'))
|
||||
|
||||
option_minimal_versions = dict()
|
||||
option_minimal_versions["build.cache_from"] = dict(docker_py_version='2.1.0', docker_api_version='1.25', detect_usage=detect_build_cache_from)
|
||||
option_minimal_versions["build.network"] = dict(docker_py_version='2.4.0', docker_api_version='1.25', detect_usage=detect_build_network)
|
||||
option_minimal_versions["build.target"] = dict(docker_py_version='2.4.0', detect_usage=detect_build_target)
|
||||
option_minimal_versions["build.use_config_proxy"] = dict(docker_py_version='3.7.0', detect_usage=detect_use_config_proxy)
|
||||
option_minimal_versions["build.etc_hosts"] = dict(docker_py_version='2.6.0', docker_api_version='1.27', detect_usage=detect_etc_hosts)
|
||||
|
||||
client = AnsibleDockerClient(
|
||||
argument_spec=argument_spec,
|
||||
required_if=required_if,
|
||||
supports_check_mode=True,
|
||||
min_docker_version='1.8.0',
|
||||
min_docker_api_version='1.20',
|
||||
option_minimal_versions=option_minimal_versions,
|
||||
)
|
||||
|
||||
if client.module.params['state'] == 'build':
|
||||
client.module.warn('The "build" state has been deprecated for a long time '
|
||||
'and will be removed in Ansible 2.11. Please use '
|
||||
'"present", which has the same meaning as "build".')
|
||||
client.module.params['state'] = 'present'
|
||||
if client.module.params['use_tls']:
|
||||
client.module.warn('The "use_tls" option has been deprecated for a long time '
|
||||
'and will be removed in Ansible 2.11. Please use the'
|
||||
'"tls" and "validate_certs" options instead.')
|
||||
|
||||
if not is_valid_tag(client.module.params['tag'], allow_empty=True):
|
||||
client.fail('"{0}" is not a valid docker tag!'.format(client.module.params['tag']))
|
||||
|
||||
build_options = dict(
|
||||
container_limits='container_limits',
|
||||
dockerfile='dockerfile',
|
||||
http_timeout='http_timeout',
|
||||
nocache='nocache',
|
||||
path='path',
|
||||
pull='pull',
|
||||
rm='rm',
|
||||
buildargs='args',
|
||||
)
|
||||
for option, build_option in build_options.items():
|
||||
default_value = None
|
||||
if option in ('rm', ):
|
||||
default_value = True
|
||||
elif option in ('nocache', ):
|
||||
default_value = False
|
||||
if client.module.params[option] != default_value:
|
||||
if client.module.params['build'] is None:
|
||||
client.module.params['build'] = dict()
|
||||
if client.module.params['build'].get(build_option, default_value) != default_value:
|
||||
client.fail('Cannot specify both %s and build.%s!' % (option, build_option))
|
||||
client.module.params['build'][build_option] = client.module.params[option]
|
||||
client.module.warn('Please specify build.%s instead of %s. The %s option '
|
||||
'has been renamed and will be removed in Ansible 2.12.' % (build_option, option, option))
|
||||
if client.module.params['source'] == 'build':
|
||||
if (not client.module.params['build'] or not client.module.params['build'].get('path')):
|
||||
client.fail('If "source" is set to "build", the "build.path" option must be specified.')
|
||||
if client.module.params['build'].get('pull') is None:
|
||||
client.module.warn("The default for build.pull is currently 'yes', but will be changed to 'no' in Ansible 2.12. "
|
||||
"Please set build.pull explicitly to the value you need.")
|
||||
client.module.params['build']['pull'] = True # TODO: change to False in Ansible 2.12
|
||||
|
||||
if client.module.params['state'] == 'present' and client.module.params['source'] is None:
|
||||
# Autodetection. To be removed in Ansible 2.12.
|
||||
if (client.module.params['build'] or dict()).get('path'):
|
||||
client.module.params['source'] = 'build'
|
||||
elif client.module.params['load_path']:
|
||||
client.module.params['source'] = 'load'
|
||||
else:
|
||||
client.module.params['source'] = 'pull'
|
||||
client.module.warn('The value of the "source" option was determined to be "%s". '
|
||||
'Please set the "source" option explicitly. Autodetection will '
|
||||
'be removed in Ansible 2.12.' % client.module.params['source'])
|
||||
|
||||
if client.module.params['force']:
|
||||
client.module.params['force_source'] = True
|
||||
client.module.params['force_absent'] = True
|
||||
client.module.params['force_tag'] = True
|
||||
client.module.warn('The "force" option will be removed in Ansible 2.12. Please '
|
||||
'use the "force_source", "force_absent" or "force_tag" option '
|
||||
'instead, depending on what you want to force.')
|
||||
|
||||
try:
|
||||
results = dict(
|
||||
changed=False,
|
||||
actions=[],
|
||||
image={}
|
||||
)
|
||||
|
||||
ImageManager(client, results)
|
||||
client.module.exit_json(**results)
|
||||
except DockerException as e:
|
||||
client.fail('An unexpected docker error occurred: {0}'.format(e), exception=traceback.format_exc())
|
||||
except RequestException as e:
|
||||
client.fail('An unexpected requests error occurred when docker-py tried to talk to the docker daemon: {0}'.format(e), exception=traceback.format_exc())
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
Loading…
Add table
Add a link
Reference in a new issue