mirror of
https://github.com/ansible-collections/community.general.git
synced 2024-09-14 20:13:21 +02:00
51ec3594dd
Update lxd_container.py documentation. (#8309)
remove dead link from debian example
(cherry picked from commit d96b2642bc
)
Co-authored-by: Herschdorfer <herschdorfer@gmail.com>
891 lines
31 KiB
Python
891 lines
31 KiB
Python
#!/usr/bin/python
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# -*- coding: utf-8 -*-
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# Copyright (c) 2016, Hiroaki Nakamura <hnakamur@gmail.com>
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# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
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# SPDX-License-Identifier: GPL-3.0-or-later
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from __future__ import absolute_import, division, print_function
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__metaclass__ = type
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DOCUMENTATION = '''
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---
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module: lxd_container
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short_description: Manage LXD instances
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description:
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- Management of LXD containers and virtual machines.
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author: "Hiroaki Nakamura (@hnakamur)"
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extends_documentation_fragment:
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- community.general.attributes
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attributes:
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check_mode:
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support: full
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version_added: 6.4.0
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diff_mode:
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support: full
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version_added: 6.4.0
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options:
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name:
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description:
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- Name of an instance.
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type: str
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required: true
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project:
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description:
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- 'Project of an instance.
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See U(https://documentation.ubuntu.com/lxd/en/latest/projects/).'
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required: false
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type: str
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version_added: 4.8.0
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architecture:
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description:
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- 'The architecture for the instance (for example V(x86_64) or V(i686)).
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See U(https://documentation.ubuntu.com/lxd/en/latest/api/#/instances/instance_get).'
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type: str
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required: false
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config:
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description:
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- 'The config for the instance (for example V({"limits.cpu": "2"})).
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See U(https://documentation.ubuntu.com/lxd/en/latest/api/#/instances/instance_get).'
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- If the instance already exists and its "config" values in metadata
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obtained from the LXD API U(https://documentation.ubuntu.com/lxd/en/latest/api/#/instances/instance_get)
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are different, then this module tries to apply the configurations
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U(https://documentation.ubuntu.com/lxd/en/latest/api/#/instances/instance_put).
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- The keys starting with C(volatile.) are ignored for this comparison when O(ignore_volatile_options=true).
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type: dict
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required: false
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ignore_volatile_options:
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description:
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- If set to V(true), options starting with C(volatile.) are ignored. As a result,
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they are reapplied for each execution.
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- This default behavior can be changed by setting this option to V(false).
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- The default value changed from V(true) to V(false) in community.general 6.0.0.
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type: bool
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required: false
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default: false
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version_added: 3.7.0
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profiles:
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description:
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- Profile to be used by the instance.
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type: list
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elements: str
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devices:
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description:
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- 'The devices for the instance
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(for example V({ "rootfs": { "path": "/dev/kvm", "type": "unix-char" }})).
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See U(https://documentation.ubuntu.com/lxd/en/latest/api/#/instances/instance_get).'
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type: dict
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required: false
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ephemeral:
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description:
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- Whether or not the instance is ephemeral (for example V(true) or V(false)).
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See U(https://documentation.ubuntu.com/lxd/en/latest/api/#/instances/instance_get).
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required: false
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type: bool
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source:
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description:
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- 'The source for the instance
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(for example V({ "type": "image", "mode": "pull", "server": "https://cloud-images.ubuntu.com/releases/",
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"protocol": "simplestreams", "alias": "22.04" })).'
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- 'See U(https://documentation.ubuntu.com/lxd/en/latest/api/) for complete API documentation.'
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- 'Note that C(protocol) accepts two choices: V(lxd) or V(simplestreams).'
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required: false
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type: dict
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state:
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choices:
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- started
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- stopped
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- restarted
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- absent
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- frozen
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description:
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- Define the state of an instance.
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required: false
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default: started
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type: str
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target:
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description:
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- For cluster deployments. Will attempt to create an instance on a target node.
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If the instance exists elsewhere in a cluster, then it will not be replaced or moved.
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The name should respond to same name of the node you see in C(lxc cluster list).
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type: str
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required: false
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version_added: 1.0.0
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timeout:
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description:
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- A timeout for changing the state of the instance.
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- This is also used as a timeout for waiting until IPv4 addresses
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are set to the all network interfaces in the instance after
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starting or restarting.
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required: false
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default: 30
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type: int
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type:
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description:
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- Instance type can be either V(virtual-machine) or V(container).
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required: false
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default: container
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choices:
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- container
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- virtual-machine
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type: str
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version_added: 4.1.0
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wait_for_ipv4_addresses:
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description:
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- If this is V(true), the C(lxd_container) waits until IPv4 addresses
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are set to the all network interfaces in the instance after
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starting or restarting.
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required: false
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default: false
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type: bool
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wait_for_container:
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description:
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- If set to V(true), the tasks will wait till the task reports a
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success status when performing container operations.
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default: false
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type: bool
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version_added: 4.4.0
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force_stop:
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description:
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- If this is V(true), the C(lxd_container) forces to stop the instance
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when it stops or restarts the instance.
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required: false
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default: false
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type: bool
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url:
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description:
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- The unix domain socket path or the https URL for the LXD server.
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required: false
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default: unix:/var/lib/lxd/unix.socket
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type: str
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snap_url:
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description:
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- The unix domain socket path when LXD is installed by snap package manager.
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required: false
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default: unix:/var/snap/lxd/common/lxd/unix.socket
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type: str
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client_key:
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description:
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- The client certificate key file path.
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- If not specified, it defaults to C(${HOME}/.config/lxc/client.key).
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required: false
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aliases: [ key_file ]
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type: path
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client_cert:
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description:
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- The client certificate file path.
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- If not specified, it defaults to C(${HOME}/.config/lxc/client.crt).
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required: false
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aliases: [ cert_file ]
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type: path
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trust_password:
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description:
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- The client trusted password.
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- 'You need to set this password on the LXD server before
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running this module using the following command:
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C(lxc config set core.trust_password <some random password>).
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See U(https://www.stgraber.org/2016/04/18/lxd-api-direct-interaction/).'
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- If trust_password is set, this module send a request for
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authentication before sending any requests.
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required: false
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type: str
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notes:
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- Instances can be a container or a virtual machine, both of them must have unique name. If you attempt to create an instance
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with a name that already existed in the users namespace the module will
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simply return as "unchanged".
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- There are two ways to run commands inside a container or virtual machine, using the command
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module or using the ansible lxd connection plugin bundled in Ansible >=
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2.1, the later requires python to be installed in the instance which can
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be done with the command module.
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- You can copy a file from the host to the instance
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with the Ansible M(ansible.builtin.copy) and M(ansible.builtin.template) module
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and the P(community.general.lxd#connection) connection plugin.
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See the example below.
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- You can copy a file in the created instance to the localhost
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with C(command=lxc file pull instance_name/dir/filename filename).
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See the first example below.
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- linuxcontainers.org has phased out LXC/LXD support with March 2024
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(U(https://discuss.linuxcontainers.org/t/important-notice-for-lxd-users-image-server/18479)).
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Currently only Ubuntu is still providing images.
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'''
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EXAMPLES = '''
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# An example for creating a Ubuntu container and install python
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- hosts: localhost
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connection: local
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tasks:
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- name: Create a started container
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community.general.lxd_container:
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name: mycontainer
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ignore_volatile_options: true
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state: started
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source:
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type: image
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mode: pull
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server: https://cloud-images.ubuntu.com/releases/
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protocol: simplestreams
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alias: "22.04"
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profiles: ["default"]
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wait_for_ipv4_addresses: true
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timeout: 600
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- name: Check python is installed in container
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delegate_to: mycontainer
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ansible.builtin.raw: dpkg -s python
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register: python_install_check
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failed_when: python_install_check.rc not in [0, 1]
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changed_when: false
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- name: Install python in container
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delegate_to: mycontainer
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ansible.builtin.raw: apt-get install -y python
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when: python_install_check.rc == 1
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# An example for creating an Ubuntu 14.04 container using an image fingerprint.
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# This requires changing 'server' and 'protocol' key values, replacing the
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# 'alias' key with with 'fingerprint' and supplying an appropriate value that
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# matches the container image you wish to use.
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- hosts: localhost
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connection: local
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tasks:
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- name: Create a started container
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community.general.lxd_container:
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name: mycontainer
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ignore_volatile_options: true
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state: started
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source:
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type: image
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mode: pull
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# Provides current (and older) Ubuntu images with listed fingerprints
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server: https://cloud-images.ubuntu.com/releases
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# Protocol used by 'ubuntu' remote (as shown by 'lxc remote list')
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protocol: simplestreams
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# This provides an Ubuntu 14.04 LTS amd64 image from 20150814.
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fingerprint: e9a8bdfab6dc
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profiles: ["default"]
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wait_for_ipv4_addresses: true
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timeout: 600
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# An example of creating a ubuntu-minial container
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- hosts: localhost
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connection: local
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tasks:
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- name: Create a started container
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community.general.lxd_container:
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name: mycontainer
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ignore_volatile_options: true
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state: started
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source:
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type: image
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mode: pull
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# Provides Ubuntu minimal images
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server: https://cloud-images.ubuntu.com/minimal/releases/
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protocol: simplestreams
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alias: "22.04"
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profiles: ["default"]
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wait_for_ipv4_addresses: true
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timeout: 600
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# An example for creating container in project other than default
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- hosts: localhost
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connection: local
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tasks:
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- name: Create a started container in project mytestproject
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community.general.lxd_container:
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name: mycontainer
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project: mytestproject
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ignore_volatile_options: true
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state: started
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source:
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protocol: simplestreams
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type: image
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mode: pull
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server: https://cloud-images.ubuntu.com/releases/
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alias: "22.04"
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profiles: ["default"]
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wait_for_ipv4_addresses: true
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timeout: 600
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# An example for deleting a container
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- hosts: localhost
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connection: local
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tasks:
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- name: Delete a container
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community.general.lxd_container:
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name: mycontainer
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state: absent
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type: container
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# An example for restarting a container
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- hosts: localhost
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connection: local
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tasks:
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- name: Restart a container
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community.general.lxd_container:
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name: mycontainer
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state: restarted
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type: container
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# An example for restarting a container using https to connect to the LXD server
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- hosts: localhost
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connection: local
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tasks:
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- name: Restart a container
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community.general.lxd_container:
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url: https://127.0.0.1:8443
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# These client_cert and client_key values are equal to the default values.
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#client_cert: "{{ lookup('env', 'HOME') }}/.config/lxc/client.crt"
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#client_key: "{{ lookup('env', 'HOME') }}/.config/lxc/client.key"
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trust_password: mypassword
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name: mycontainer
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state: restarted
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# Note your container must be in the inventory for the below example.
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#
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# [containers]
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# mycontainer ansible_connection=lxd
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#
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- hosts:
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- mycontainer
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tasks:
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- name: Copy /etc/hosts in the created container to localhost with name "mycontainer-hosts"
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ansible.builtin.fetch:
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src: /etc/hosts
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dest: /tmp/mycontainer-hosts
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flat: true
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# An example for LXD cluster deployments. This example will create two new container on specific
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# nodes - 'node01' and 'node02'. In 'target:', 'node01' and 'node02' are names of LXD cluster
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# members that LXD cluster recognizes, not ansible inventory names, see: 'lxc cluster list'.
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# LXD API calls can be made to any LXD member, in this example, we send API requests to
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#'node01.example.com', which matches ansible inventory name.
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- hosts: node01.example.com
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tasks:
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- name: Create LXD container
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community.general.lxd_container:
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name: new-container-1
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ignore_volatile_options: true
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state: started
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source:
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type: image
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mode: pull
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alias: "22.04"
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target: node01
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- name: Create container on another node
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community.general.lxd_container:
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name: new-container-2
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ignore_volatile_options: true
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state: started
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source:
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type: image
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mode: pull
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alias: "22.04"
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target: node02
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# An example for creating a virtual machine
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- hosts: localhost
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connection: local
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tasks:
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- name: Create container on another node
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community.general.lxd_container:
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name: new-vm-1
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type: virtual-machine
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state: started
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ignore_volatile_options: true
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wait_for_ipv4_addresses: true
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profiles: ["default"]
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source:
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protocol: simplestreams
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type: image
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mode: pull
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server: [...] # URL to the image server
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alias: debian/11
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timeout: 600
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'''
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RETURN = '''
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addresses:
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description: Mapping from the network device name to a list of IPv4 addresses in the instance.
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returned: when state is started or restarted
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type: dict
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sample: {"eth0": ["10.155.92.191"]}
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old_state:
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description: The old state of the instance.
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returned: when state is started or restarted
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type: str
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sample: "stopped"
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logs:
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description: The logs of requests and responses.
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returned: when ansible-playbook is invoked with -vvvv.
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type: list
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sample: "(too long to be placed here)"
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actions:
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description: List of actions performed for the instance.
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returned: success
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type: list
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sample: ["create", "start"]
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'''
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import copy
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import datetime
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import os
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import time
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from ansible.module_utils.basic import AnsibleModule
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from ansible_collections.community.general.plugins.module_utils.lxd import LXDClient, LXDClientException
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from ansible.module_utils.six.moves.urllib.parse import urlencode
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# LXD_ANSIBLE_STATES is a map of states that contain values of methods used
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# when a particular state is evoked.
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LXD_ANSIBLE_STATES = {
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'started': '_started',
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'stopped': '_stopped',
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'restarted': '_restarted',
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'absent': '_destroyed',
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'frozen': '_frozen',
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}
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# ANSIBLE_LXD_STATES is a map of states of lxd containers to the Ansible
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# lxc_container module state parameter value.
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ANSIBLE_LXD_STATES = {
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'Running': 'started',
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'Stopped': 'stopped',
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'Frozen': 'frozen',
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}
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# ANSIBLE_LXD_DEFAULT_URL is a default value of the lxd endpoint
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ANSIBLE_LXD_DEFAULT_URL = 'unix:/var/lib/lxd/unix.socket'
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# CONFIG_PARAMS is a list of config attribute names.
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CONFIG_PARAMS = [
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'architecture', 'config', 'devices', 'ephemeral', 'profiles', 'source', 'type'
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]
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# CONFIG_CREATION_PARAMS is a list of attribute names that are only applied
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# on instance creation.
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CONFIG_CREATION_PARAMS = ['source', 'type']
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class LXDContainerManagement(object):
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def __init__(self, module):
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"""Management of LXC containers via Ansible.
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:param module: Processed Ansible Module.
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:type module: ``object``
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"""
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self.module = module
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self.name = self.module.params['name']
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self.project = self.module.params['project']
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self._build_config()
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self.state = self.module.params['state']
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self.timeout = self.module.params['timeout']
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self.wait_for_ipv4_addresses = self.module.params['wait_for_ipv4_addresses']
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self.force_stop = self.module.params['force_stop']
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self.addresses = None
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self.target = self.module.params['target']
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self.wait_for_container = self.module.params['wait_for_container']
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self.type = self.module.params['type']
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self.key_file = self.module.params.get('client_key')
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if self.key_file is None:
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self.key_file = '{0}/.config/lxc/client.key'.format(os.environ['HOME'])
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self.cert_file = self.module.params.get('client_cert')
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if self.cert_file is None:
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self.cert_file = '{0}/.config/lxc/client.crt'.format(os.environ['HOME'])
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self.debug = self.module._verbosity >= 4
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try:
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if self.module.params['url'] != ANSIBLE_LXD_DEFAULT_URL:
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self.url = self.module.params['url']
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elif os.path.exists(self.module.params['snap_url'].replace('unix:', '')):
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self.url = self.module.params['snap_url']
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else:
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self.url = self.module.params['url']
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except Exception as e:
|
|
self.module.fail_json(msg=e.msg)
|
|
|
|
try:
|
|
self.client = LXDClient(
|
|
self.url, key_file=self.key_file, cert_file=self.cert_file,
|
|
debug=self.debug
|
|
)
|
|
except LXDClientException as e:
|
|
self.module.fail_json(msg=e.msg)
|
|
|
|
# LXD (3.19) Rest API provides instances endpoint, failback to containers and virtual-machines
|
|
# https://documentation.ubuntu.com/lxd/en/latest/rest-api/#instances-containers-and-virtual-machines
|
|
self.api_endpoint = '/1.0/instances'
|
|
check_api_endpoint = self.client.do('GET', '{0}?project='.format(self.api_endpoint), ok_error_codes=[404])
|
|
|
|
if check_api_endpoint['error_code'] == 404:
|
|
if self.type == 'container':
|
|
self.api_endpoint = '/1.0/containers'
|
|
elif self.type == 'virtual-machine':
|
|
self.api_endpoint = '/1.0/virtual-machines'
|
|
|
|
self.trust_password = self.module.params.get('trust_password', None)
|
|
self.actions = []
|
|
self.diff = {'before': {}, 'after': {}}
|
|
self.old_instance_json = {}
|
|
self.old_sections = {}
|
|
|
|
def _build_config(self):
|
|
self.config = {}
|
|
for attr in CONFIG_PARAMS:
|
|
param_val = self.module.params.get(attr, None)
|
|
if param_val is not None:
|
|
self.config[attr] = param_val
|
|
|
|
def _get_instance_json(self):
|
|
url = '{0}/{1}'.format(self.api_endpoint, self.name)
|
|
if self.project:
|
|
url = '{0}?{1}'.format(url, urlencode(dict(project=self.project)))
|
|
return self.client.do('GET', url, ok_error_codes=[404])
|
|
|
|
def _get_instance_state_json(self):
|
|
url = '{0}/{1}/state'.format(self.api_endpoint, self.name)
|
|
if self.project:
|
|
url = '{0}?{1}'.format(url, urlencode(dict(project=self.project)))
|
|
return self.client.do('GET', url, ok_error_codes=[404])
|
|
|
|
@staticmethod
|
|
def _instance_json_to_module_state(resp_json):
|
|
if resp_json['type'] == 'error':
|
|
return 'absent'
|
|
return ANSIBLE_LXD_STATES[resp_json['metadata']['status']]
|
|
|
|
def _change_state(self, action, force_stop=False):
|
|
url = '{0}/{1}/state'.format(self.api_endpoint, self.name)
|
|
if self.project:
|
|
url = '{0}?{1}'.format(url, urlencode(dict(project=self.project)))
|
|
body_json = {'action': action, 'timeout': self.timeout}
|
|
if force_stop:
|
|
body_json['force'] = True
|
|
if not self.module.check_mode:
|
|
return self.client.do('PUT', url, body_json=body_json)
|
|
|
|
def _create_instance(self):
|
|
url = self.api_endpoint
|
|
url_params = dict()
|
|
if self.target:
|
|
url_params['target'] = self.target
|
|
if self.project:
|
|
url_params['project'] = self.project
|
|
if url_params:
|
|
url = '{0}?{1}'.format(url, urlencode(url_params))
|
|
config = self.config.copy()
|
|
config['name'] = self.name
|
|
if self.type not in self.api_endpoint:
|
|
config['type'] = self.type
|
|
if not self.module.check_mode:
|
|
self.client.do('POST', url, config, wait_for_container=self.wait_for_container)
|
|
self.actions.append('create')
|
|
|
|
def _start_instance(self):
|
|
self._change_state('start')
|
|
self.actions.append('start')
|
|
|
|
def _stop_instance(self):
|
|
self._change_state('stop', self.force_stop)
|
|
self.actions.append('stop')
|
|
|
|
def _restart_instance(self):
|
|
self._change_state('restart', self.force_stop)
|
|
self.actions.append('restart')
|
|
|
|
def _delete_instance(self):
|
|
url = '{0}/{1}'.format(self.api_endpoint, self.name)
|
|
if self.project:
|
|
url = '{0}?{1}'.format(url, urlencode(dict(project=self.project)))
|
|
if not self.module.check_mode:
|
|
self.client.do('DELETE', url)
|
|
self.actions.append('delete')
|
|
|
|
def _freeze_instance(self):
|
|
self._change_state('freeze')
|
|
self.actions.append('freeze')
|
|
|
|
def _unfreeze_instance(self):
|
|
self._change_state('unfreeze')
|
|
self.actions.append('unfreeze')
|
|
|
|
def _instance_ipv4_addresses(self, ignore_devices=None):
|
|
ignore_devices = ['lo'] if ignore_devices is None else ignore_devices
|
|
data = (self._get_instance_state_json() or {}).get('metadata', None) or {}
|
|
network = dict((k, v) for k, v in (data.get('network', None) or {}).items() if k not in ignore_devices)
|
|
addresses = dict((k, [a['address'] for a in v['addresses'] if a['family'] == 'inet']) for k, v in network.items())
|
|
return addresses
|
|
|
|
@staticmethod
|
|
def _has_all_ipv4_addresses(addresses):
|
|
return len(addresses) > 0 and all(len(v) > 0 for v in addresses.values())
|
|
|
|
def _get_addresses(self):
|
|
try:
|
|
due = datetime.datetime.now() + datetime.timedelta(seconds=self.timeout)
|
|
while datetime.datetime.now() < due:
|
|
time.sleep(1)
|
|
addresses = self._instance_ipv4_addresses()
|
|
if self._has_all_ipv4_addresses(addresses) or self.module.check_mode:
|
|
self.addresses = addresses
|
|
return
|
|
except LXDClientException as e:
|
|
e.msg = 'timeout for getting IPv4 addresses'
|
|
raise
|
|
|
|
def _started(self):
|
|
if self.old_state == 'absent':
|
|
self._create_instance()
|
|
self._start_instance()
|
|
else:
|
|
if self.old_state == 'frozen':
|
|
self._unfreeze_instance()
|
|
elif self.old_state == 'stopped':
|
|
self._start_instance()
|
|
if self._needs_to_apply_instance_configs():
|
|
self._apply_instance_configs()
|
|
if self.wait_for_ipv4_addresses:
|
|
self._get_addresses()
|
|
|
|
def _stopped(self):
|
|
if self.old_state == 'absent':
|
|
self._create_instance()
|
|
else:
|
|
if self.old_state == 'stopped':
|
|
if self._needs_to_apply_instance_configs():
|
|
self._start_instance()
|
|
self._apply_instance_configs()
|
|
self._stop_instance()
|
|
else:
|
|
if self.old_state == 'frozen':
|
|
self._unfreeze_instance()
|
|
if self._needs_to_apply_instance_configs():
|
|
self._apply_instance_configs()
|
|
self._stop_instance()
|
|
|
|
def _restarted(self):
|
|
if self.old_state == 'absent':
|
|
self._create_instance()
|
|
self._start_instance()
|
|
else:
|
|
if self.old_state == 'frozen':
|
|
self._unfreeze_instance()
|
|
if self._needs_to_apply_instance_configs():
|
|
self._apply_instance_configs()
|
|
self._restart_instance()
|
|
if self.wait_for_ipv4_addresses:
|
|
self._get_addresses()
|
|
|
|
def _destroyed(self):
|
|
if self.old_state != 'absent':
|
|
if self.old_state == 'frozen':
|
|
self._unfreeze_instance()
|
|
if self.old_state != 'stopped':
|
|
self._stop_instance()
|
|
self._delete_instance()
|
|
|
|
def _frozen(self):
|
|
if self.old_state == 'absent':
|
|
self._create_instance()
|
|
self._start_instance()
|
|
self._freeze_instance()
|
|
else:
|
|
if self.old_state == 'stopped':
|
|
self._start_instance()
|
|
if self._needs_to_apply_instance_configs():
|
|
self._apply_instance_configs()
|
|
self._freeze_instance()
|
|
|
|
def _needs_to_change_instance_config(self, key):
|
|
if key not in self.config:
|
|
return False
|
|
|
|
if key == 'config':
|
|
# self.old_sections is already filtered for volatile keys if necessary
|
|
old_configs = dict(self.old_sections.get(key, None) or {})
|
|
for k, v in self.config['config'].items():
|
|
if k not in old_configs:
|
|
return True
|
|
if old_configs[k] != v:
|
|
return True
|
|
return False
|
|
else:
|
|
old_configs = self.old_sections.get(key, {})
|
|
return self.config[key] != old_configs
|
|
|
|
def _needs_to_apply_instance_configs(self):
|
|
for param in set(CONFIG_PARAMS) - set(CONFIG_CREATION_PARAMS):
|
|
if self._needs_to_change_instance_config(param):
|
|
return True
|
|
return False
|
|
|
|
def _apply_instance_configs(self):
|
|
old_metadata = copy.deepcopy(self.old_instance_json).get('metadata', None) or {}
|
|
body_json = {}
|
|
for param in set(CONFIG_PARAMS) - set(CONFIG_CREATION_PARAMS):
|
|
if param in old_metadata:
|
|
body_json[param] = old_metadata[param]
|
|
|
|
if self._needs_to_change_instance_config(param):
|
|
if param == 'config':
|
|
body_json['config'] = body_json.get('config', None) or {}
|
|
for k, v in self.config['config'].items():
|
|
body_json['config'][k] = v
|
|
else:
|
|
body_json[param] = self.config[param]
|
|
self.diff['after']['instance'] = body_json
|
|
url = '{0}/{1}'.format(self.api_endpoint, self.name)
|
|
if self.project:
|
|
url = '{0}?{1}'.format(url, urlencode(dict(project=self.project)))
|
|
if not self.module.check_mode:
|
|
self.client.do('PUT', url, body_json=body_json)
|
|
self.actions.append('apply_instance_configs')
|
|
|
|
def run(self):
|
|
"""Run the main method."""
|
|
|
|
try:
|
|
if self.trust_password is not None:
|
|
self.client.authenticate(self.trust_password)
|
|
self.ignore_volatile_options = self.module.params.get('ignore_volatile_options')
|
|
|
|
self.old_instance_json = self._get_instance_json()
|
|
self.old_sections = dict(
|
|
(section, content) if not isinstance(content, dict)
|
|
else (section, dict((k, v) for k, v in content.items()
|
|
if not (self.ignore_volatile_options and k.startswith('volatile.'))))
|
|
for section, content in (self.old_instance_json.get('metadata', None) or {}).items()
|
|
if section in set(CONFIG_PARAMS) - set(CONFIG_CREATION_PARAMS)
|
|
)
|
|
|
|
self.diff['before']['instance'] = self.old_sections
|
|
# preliminary, will be overwritten in _apply_instance_configs() if called
|
|
self.diff['after']['instance'] = self.config
|
|
|
|
self.old_state = self._instance_json_to_module_state(self.old_instance_json)
|
|
self.diff['before']['state'] = self.old_state
|
|
self.diff['after']['state'] = self.state
|
|
|
|
action = getattr(self, LXD_ANSIBLE_STATES[self.state])
|
|
action()
|
|
|
|
state_changed = len(self.actions) > 0
|
|
result_json = {
|
|
'log_verbosity': self.module._verbosity,
|
|
'changed': state_changed,
|
|
'old_state': self.old_state,
|
|
'actions': self.actions,
|
|
'diff': self.diff,
|
|
}
|
|
if self.client.debug:
|
|
result_json['logs'] = self.client.logs
|
|
if self.addresses is not None:
|
|
result_json['addresses'] = self.addresses
|
|
self.module.exit_json(**result_json)
|
|
except LXDClientException as e:
|
|
state_changed = len(self.actions) > 0
|
|
fail_params = {
|
|
'msg': e.msg,
|
|
'changed': state_changed,
|
|
'actions': self.actions,
|
|
'diff': self.diff,
|
|
}
|
|
if self.client.debug:
|
|
fail_params['logs'] = e.kwargs['logs']
|
|
self.module.fail_json(**fail_params)
|
|
|
|
|
|
def main():
|
|
"""Ansible Main module."""
|
|
|
|
module = AnsibleModule(
|
|
argument_spec=dict(
|
|
name=dict(
|
|
type='str',
|
|
required=True,
|
|
),
|
|
project=dict(
|
|
type='str',
|
|
),
|
|
architecture=dict(
|
|
type='str',
|
|
),
|
|
config=dict(
|
|
type='dict',
|
|
),
|
|
ignore_volatile_options=dict(
|
|
type='bool',
|
|
default=False,
|
|
),
|
|
devices=dict(
|
|
type='dict',
|
|
),
|
|
ephemeral=dict(
|
|
type='bool',
|
|
),
|
|
profiles=dict(
|
|
type='list',
|
|
elements='str',
|
|
),
|
|
source=dict(
|
|
type='dict',
|
|
),
|
|
state=dict(
|
|
choices=list(LXD_ANSIBLE_STATES.keys()),
|
|
default='started',
|
|
),
|
|
target=dict(
|
|
type='str',
|
|
),
|
|
timeout=dict(
|
|
type='int',
|
|
default=30
|
|
),
|
|
type=dict(
|
|
type='str',
|
|
default='container',
|
|
choices=['container', 'virtual-machine'],
|
|
),
|
|
wait_for_container=dict(
|
|
type='bool',
|
|
default=False,
|
|
),
|
|
wait_for_ipv4_addresses=dict(
|
|
type='bool',
|
|
default=False,
|
|
),
|
|
force_stop=dict(
|
|
type='bool',
|
|
default=False,
|
|
),
|
|
url=dict(
|
|
type='str',
|
|
default=ANSIBLE_LXD_DEFAULT_URL,
|
|
),
|
|
snap_url=dict(
|
|
type='str',
|
|
default='unix:/var/snap/lxd/common/lxd/unix.socket',
|
|
),
|
|
client_key=dict(
|
|
type='path',
|
|
aliases=['key_file'],
|
|
),
|
|
client_cert=dict(
|
|
type='path',
|
|
aliases=['cert_file'],
|
|
),
|
|
trust_password=dict(type='str', no_log=True),
|
|
),
|
|
supports_check_mode=True,
|
|
)
|
|
|
|
lxd_manage = LXDContainerManagement(module=module)
|
|
lxd_manage.run()
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|