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community.general/plugins/modules/proxmox_disk.py
Alexei Znamensky ecc048bc12
Use dict comprehension in plugins (#8814)
* use dict comprehension in plugins

* Apply suggestions from code review

* add changelog frag

* fix references in changelog frag
2024-09-01 20:22:53 +02:00

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Python

#!/usr/bin/python
# -*- coding: utf-8 -*-
#
# Copyright (c) 2022, Castor Sky (@castorsky) <csky57@gmail.com>
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
# SPDX-License-Identifier: GPL-3.0-or-later
from __future__ import absolute_import, division, print_function
__metaclass__ = type
DOCUMENTATION = r'''
---
module: proxmox_disk
short_description: Management of a disk of a Qemu(KVM) VM in a Proxmox VE cluster
version_added: 5.7.0
description:
- Allows you to perform some supported operations on a disk in Qemu(KVM) Virtual Machines in a Proxmox VE cluster.
author: "Castor Sky (@castorsky) <csky57@gmail.com>"
attributes:
check_mode:
support: none
diff_mode:
support: none
action_group:
version_added: 9.0.0
options:
name:
description:
- The unique name of the VM.
- You can specify either O(name) or O(vmid) or both of them.
type: str
vmid:
description:
- The unique ID of the VM.
- You can specify either O(vmid) or O(name) or both of them.
type: int
disk:
description:
- The disk key (V(unused[n]), V(ide[n]), V(sata[n]), V(scsi[n]) or V(virtio[n])) you want to operate on.
- Disk buses (IDE, SATA and so on) have fixed ranges of V(n) that accepted by Proxmox API.
- >
For IDE: 0-3;
for SCSI: 0-30;
for SATA: 0-5;
for VirtIO: 0-15;
for Unused: 0-255.
type: str
required: true
state:
description:
- Indicates desired state of the disk.
- >
O(state=present) can be used to create, replace disk or update options in existing disk. It will create missing
disk or update options in existing one by default. See the O(create) parameter description to control behavior
of this option.
- Some updates on options (like O(cache)) are not being applied instantly and require VM restart.
- >
Use O(state=detached) to detach existing disk from VM but do not remove it entirely.
When O(state=detached) and disk is V(unused[n]) it will be left in same state (not removed).
- >
O(state=moved) may be used to change backing storage for the disk in bounds of the same VM
or to send the disk to another VM (using the same backing storage).
- >
O(state=resized) intended to change the disk size. As of Proxmox 7.2 you can only increase the disk size
because shrinking disks is not supported by the PVE API and has to be done manually.
- To entirely remove the disk from backing storage use O(state=absent).
type: str
choices: ['present', 'resized', 'detached', 'moved', 'absent']
default: present
create:
description:
- With O(create) flag you can control behavior of O(state=present).
- When O(create=disabled) it will not create new disk (if not exists) but will update options in existing disk.
- When O(create=regular) it will either create new disk (if not exists) or update options in existing disk.
- When O(create=forced) it will always create new disk (if disk exists it will be detached and left unused).
type: str
choices: ['disabled', 'regular', 'forced']
default: regular
storage:
description:
- The drive's backing storage.
- Used only when O(state) is V(present).
type: str
size:
description:
- Desired volume size in GB to allocate when O(state=present) (specify O(size) without suffix).
- >
New (or additional) size of volume when O(state=resized). With the V(+) sign
the value is added to the actual size of the volume
and without it, the value is taken as an absolute one.
type: str
bwlimit:
description:
- Override I/O bandwidth limit (in KB/s).
- Used only when O(state=moved).
type: int
delete_moved:
description:
- Delete the original disk after successful copy.
- By default the original disk is kept as unused disk.
- Used only when O(state=moved).
type: bool
target_disk:
description:
- The config key the disk will be moved to on the target VM (for example, V(ide0) or V(scsi1)).
- Default is the source disk key.
- Used only when O(state=moved).
type: str
target_storage:
description:
- Move the disk to this storage when O(state=moved).
- You can move between storages only in scope of one VM.
- Mutually exclusive with O(target_vmid).
- Consider increasing O(timeout) in case of large disk images or slow storage backend.
type: str
target_vmid:
description:
- The (unique) ID of the VM where disk will be placed when O(state=moved).
- You can move disk between VMs only when the same storage is used.
- Mutually exclusive with O(target_vmid).
type: int
timeout:
description:
- Timeout in seconds to wait for slow operations such as importing disk or moving disk between storages.
- Used only when O(state) is V(present) or V(moved).
type: int
default: 600
aio:
description:
- AIO type to use.
type: str
choices: ['native', 'threads', 'io_uring']
backup:
description:
- Whether the drive should be included when making backups.
type: bool
bps_max_length:
description:
- Maximum length of total r/w I/O bursts in seconds.
type: int
bps_rd_max_length:
description:
- Maximum length of read I/O bursts in seconds.
type: int
bps_wr_max_length:
description:
- Maximum length of write I/O bursts in seconds.
type: int
cache:
description:
- The drive's cache mode.
type: str
choices: ['none', 'writethrough', 'writeback', 'unsafe', 'directsync']
cyls:
description:
- Force the drive's physical geometry to have a specific cylinder count.
type: int
detect_zeroes:
description:
- Control whether to detect and try to optimize writes of zeroes.
type: bool
discard:
description:
- Control whether to pass discard/trim requests to the underlying storage.
type: str
choices: ['ignore', 'on']
format:
description:
- The drive's backing file's data format.
type: str
choices: ['raw', 'cow', 'qcow', 'qed', 'qcow2', 'vmdk', 'cloop']
heads:
description:
- Force the drive's physical geometry to have a specific head count.
type: int
import_from:
description:
- Import volume from this existing one.
- Volume string format
- C(<STORAGE>:<VMID>/<FULL_NAME>) or C(<ABSOLUTE_PATH>/<FULL_NAME>)
- Attention! Only root can use absolute paths.
- This parameter is mutually exclusive with O(size).
- Increase O(timeout) parameter when importing large disk images or using slow storage.
type: str
iops:
description:
- Maximum total r/w I/O in operations per second.
- You can specify either total limit or per operation (mutually exclusive with O(iops_rd) and O(iops_wr)).
type: int
iops_max:
description:
- Maximum unthrottled total r/w I/O pool in operations per second.
type: int
iops_max_length:
description:
- Maximum length of total r/w I/O bursts in seconds.
type: int
iops_rd:
description:
- Maximum read I/O in operations per second.
- You can specify either read or total limit (mutually exclusive with O(iops)).
type: int
iops_rd_max:
description:
- Maximum unthrottled read I/O pool in operations per second.
type: int
iops_rd_max_length:
description:
- Maximum length of read I/O bursts in seconds.
type: int
iops_wr:
description:
- Maximum write I/O in operations per second.
- You can specify either write or total limit (mutually exclusive with O(iops)).
type: int
iops_wr_max:
description:
- Maximum unthrottled write I/O pool in operations per second.
type: int
iops_wr_max_length:
description:
- Maximum length of write I/O bursts in seconds.
type: int
iothread:
description:
- Whether to use iothreads for this drive (only for SCSI and VirtIO)
type: bool
mbps:
description:
- Maximum total r/w speed in megabytes per second.
- Can be fractional but use with caution - fractionals less than 1 are not supported officially.
- You can specify either total limit or per operation (mutually exclusive with O(mbps_rd) and O(mbps_wr)).
type: float
mbps_max:
description:
- Maximum unthrottled total r/w pool in megabytes per second.
type: float
mbps_rd:
description:
- Maximum read speed in megabytes per second.
- You can specify either read or total limit (mutually exclusive with O(mbps)).
type: float
mbps_rd_max:
description:
- Maximum unthrottled read pool in megabytes per second.
type: float
mbps_wr:
description:
- Maximum write speed in megabytes per second.
- You can specify either write or total limit (mutually exclusive with O(mbps)).
type: float
mbps_wr_max:
description:
- Maximum unthrottled write pool in megabytes per second.
type: float
media:
description:
- The drive's media type.
type: str
choices: ['cdrom', 'disk']
iso_image:
description:
- The ISO image to be mounted on the specified in O(disk) CD-ROM.
- O(media=cdrom) needs to be specified for this option to work.
- "Image string format:"
- V(<STORAGE>:iso/<ISO_NAME>) to mount ISO.
- V(cdrom) to use physical CD/DVD drive.
- V(none) to unmount image from existent CD-ROM or create empty CD-ROM drive.
type: str
version_added: 8.1.0
queues:
description:
- Number of queues (SCSI only).
type: int
replicate:
description:
- Whether the drive should considered for replication jobs.
type: bool
rerror:
description:
- Read error action.
type: str
choices: ['ignore', 'report', 'stop']
ro:
description:
- Whether the drive is read-only.
type: bool
scsiblock:
description:
- Whether to use scsi-block for full passthrough of host block device.
- Can lead to I/O errors in combination with low memory or high memory fragmentation on host.
type: bool
secs:
description:
- Force the drive's physical geometry to have a specific sector count.
type: int
serial:
description:
- The drive's reported serial number, url-encoded, up to 20 bytes long.
type: str
shared:
description:
- Mark this locally-managed volume as available on all nodes.
- This option does not share the volume automatically, it assumes it is shared already!
type: bool
snapshot:
description:
- Control qemu's snapshot mode feature.
- If activated, changes made to the disk are temporary and will be discarded when the VM is shutdown.
type: bool
ssd:
description:
- Whether to expose this drive as an SSD, rather than a rotational hard disk.
type: bool
trans:
description:
- Force disk geometry bios translation mode.
type: str
choices: ['auto', 'lba', 'none']
werror:
description:
- Write error action.
type: str
choices: ['enospc', 'ignore', 'report', 'stop']
wwn:
description:
- The drive's worldwide name, encoded as 16 bytes hex string, prefixed by V(0x).
type: str
extends_documentation_fragment:
- community.general.proxmox.actiongroup_proxmox
- community.general.proxmox.documentation
- community.general.attributes
'''
EXAMPLES = '''
- name: Create new disk in VM (do not rewrite in case it exists already)
community.general.proxmox_disk:
api_host: node1
api_user: root@pam
api_token_id: token1
api_token_secret: some-token-data
name: vm-name
disk: scsi3
backup: true
cache: none
storage: local-zfs
size: 5
state: present
- name: Create new disk in VM (force rewrite in case it exists already)
community.general.proxmox_disk:
api_host: node1
api_user: root@pam
api_token_id: token1
api_token_secret: some-token-data
vmid: 101
disk: scsi3
format: qcow2
storage: local
size: 16
create: forced
state: present
- name: Update existing disk
community.general.proxmox_disk:
api_host: node1
api_user: root@pam
api_token_id: token1
api_token_secret: some-token-data
vmid: 101
disk: ide0
backup: false
ro: true
aio: native
state: present
- name: Grow existing disk
community.general.proxmox_disk:
api_host: node1
api_user: root@pam
api_token_id: token1
api_token_secret: some-token-data
vmid: 101
disk: sata4
size: +5G
state: resized
- name: Detach disk (leave it unused)
community.general.proxmox_disk:
api_host: node1
api_user: root@pam
api_token_id: token1
api_token_secret: some-token-data
name: vm-name
disk: virtio0
state: detached
- name: Move disk to another storage
community.general.proxmox_disk:
api_host: node1
api_user: root@pam
api_password: secret
vmid: 101
disk: scsi7
target_storage: local
format: qcow2
state: moved
- name: Move disk from one VM to another
community.general.proxmox_disk:
api_host: node1
api_user: root@pam
api_token_id: token1
api_token_secret: some-token-data
vmid: 101
disk: scsi7
target_vmid: 201
state: moved
- name: Remove disk permanently
community.general.proxmox_disk:
api_host: node1
api_user: root@pam
api_password: secret
vmid: 101
disk: scsi4
state: absent
- name: Mount ISO image on CD-ROM (create drive if missing)
community.general.proxmox_disk:
api_host: node1
api_user: root@pam
api_token_id: token1
api_token_secret: some-token-data
vmid: 101
disk: ide2
media: cdrom
iso_image: local:iso/favorite_distro_amd64.iso
state: present
'''
RETURN = '''
vmid:
description: The VM vmid.
returned: success
type: int
sample: 101
msg:
description: A short message on what the module did.
returned: always
type: str
sample: "Disk scsi3 created in VM 101"
'''
from ansible.module_utils.basic import AnsibleModule
from ansible_collections.community.general.plugins.module_utils.proxmox import (proxmox_auth_argument_spec,
ProxmoxAnsible)
from re import compile, match, sub
from time import sleep
def disk_conf_str_to_dict(config_string):
"""
Transform Proxmox configuration string for disk element into dictionary which has
volume option parsed in '{ storage }:{ volume }' format and other options parsed
in '{ option }={ value }' format. This dictionary will be compared afterward with
attributes that user passed to this module in playbook.\n
config_string examples:
- local-lvm:vm-100-disk-0,ssd=1,discard=on,size=25G
- local:iso/new-vm-ignition.iso,media=cdrom,size=70k
- none,media=cdrom
:param config_string: Retrieved from Proxmox API configuration string
:return: Dictionary with volume option divided into parts ('volume_name', 'storage_name', 'volume') \n
and other options as key:value.
"""
config = config_string.split(',')
# When empty CD-ROM drive present, the volume part of config string is "none".
storage_volume = config.pop(0)
if storage_volume in ["none", "cdrom"]:
config_current = dict(
volume=storage_volume,
storage_name=None,
volume_name=None,
size=None,
)
else:
storage_volume = storage_volume.split(':')
storage_name = storage_volume[0]
volume_name = storage_volume[1]
config_current = dict(
volume='%s:%s' % (storage_name, volume_name),
storage_name=storage_name,
volume_name=volume_name,
)
config.sort()
for option in config:
k, v = option.split('=')
config_current[k] = v
return config_current
class ProxmoxDiskAnsible(ProxmoxAnsible):
create_update_fields = [
'aio', 'backup', 'bps_max_length', 'bps_rd_max_length', 'bps_wr_max_length',
'cache', 'cyls', 'detect_zeroes', 'discard', 'format', 'heads', 'import_from', 'iops', 'iops_max',
'iops_max_length', 'iops_rd', 'iops_rd_max', 'iops_rd_max_length', 'iops_wr', 'iops_wr_max',
'iops_wr_max_length', 'iothread', 'mbps', 'mbps_max', 'mbps_rd', 'mbps_rd_max', 'mbps_wr', 'mbps_wr_max',
'media', 'queues', 'replicate', 'rerror', 'ro', 'scsiblock', 'secs', 'serial', 'shared', 'snapshot',
'ssd', 'trans', 'werror', 'wwn'
]
supported_bus_num_ranges = dict(
ide=range(0, 4),
scsi=range(0, 31),
sata=range(0, 6),
virtio=range(0, 16),
unused=range(0, 256)
)
def get_create_attributes(self):
# Sanitize parameters dictionary:
# - Remove not defined args
# - Ensure True and False converted to int.
# - Remove unnecessary parameters
params = {
k: int(v) if isinstance(v, bool) else v
for k, v in self.module.params.items()
if v is not None and k in self.create_update_fields
}
return params
def wait_till_complete_or_timeout(self, node_name, task_id):
timeout = self.module.params['timeout']
while timeout:
if self.api_task_ok(node_name, task_id):
return True
timeout -= 1
if timeout <= 0:
return False
sleep(1)
def create_disk(self, disk, vmid, vm, vm_config):
create = self.module.params['create']
if create == 'disabled' and disk not in vm_config:
# NOOP
return False, "Disk %s not found in VM %s and creation was disabled in parameters." % (disk, vmid)
timeout_str = "Reached timeout. Last line in task before timeout: %s"
if (create == 'regular' and disk not in vm_config) or (create == 'forced'):
# CREATE
playbook_config = self.get_create_attributes()
import_string = playbook_config.pop('import_from', None)
iso_image = self.module.params.get('iso_image', None)
if import_string:
# When 'import_from' option is present in task options.
config_str = "%s:%s,import-from=%s" % (self.module.params["storage"], "0", import_string)
timeout_str = "Reached timeout while importing VM disk. Last line in task before timeout: %s"
ok_str = "Disk %s imported into VM %s"
elif iso_image is not None:
# disk=<busN>, media=cdrom, iso_image=<ISO_NAME>
config_str = iso_image
ok_str = "CD-ROM was created on %s bus in VM %s"
else:
config_str = self.module.params["storage"]
if self.module.params.get("media") != "cdrom":
config_str += ":%s" % (self.module.params["size"])
ok_str = "Disk %s created in VM %s"
timeout_str = "Reached timeout while creating VM disk. Last line in task before timeout: %s"
for k, v in playbook_config.items():
config_str += ',%s=%s' % (k, v)
disk_config_to_apply = {self.module.params["disk"]: config_str}
if create in ['disabled', 'regular'] and disk in vm_config:
# UPDATE
ok_str = "Disk %s updated in VM %s"
iso_image = self.module.params.get('iso_image', None)
proxmox_config = disk_conf_str_to_dict(vm_config[disk])
# 'import_from' fails on disk updates
playbook_config = self.get_create_attributes()
playbook_config.pop('import_from', None)
# Begin composing configuration string
if iso_image is not None:
config_str = iso_image
else:
config_str = proxmox_config["volume"]
# Append all mandatory fields from playbook_config
for k, v in playbook_config.items():
config_str += ',%s=%s' % (k, v)
# Append to playbook_config fields which are constants for disk images
for option in ['size', 'storage_name', 'volume', 'volume_name']:
playbook_config.update({option: proxmox_config[option]})
# CD-ROM is special disk device and its disk image is subject to change
if iso_image is not None:
playbook_config['volume'] = iso_image
# Values in params are numbers, but strings are needed to compare with disk_config
playbook_config = {k: str(v) for k, v in playbook_config.items()}
# Now compare old and new config to detect if changes are needed
if proxmox_config == playbook_config:
return False, "Disk %s is up to date in VM %s" % (disk, vmid)
disk_config_to_apply = {self.module.params["disk"]: config_str}
current_task_id = self.proxmox_api.nodes(vm['node']).qemu(vmid).config.post(**disk_config_to_apply)
task_success = self.wait_till_complete_or_timeout(vm['node'], current_task_id)
if task_success:
return True, ok_str % (disk, vmid)
else:
self.module.fail_json(
msg=timeout_str % self.proxmox_api.nodes(vm['node']).tasks(current_task_id).log.get()[:1]
)
def move_disk(self, disk, vmid, vm, vm_config):
params = dict()
params['disk'] = disk
params['vmid'] = vmid
params['bwlimit'] = self.module.params['bwlimit']
params['storage'] = self.module.params['target_storage']
params['target-disk'] = self.module.params['target_disk']
params['target-vmid'] = self.module.params['target_vmid']
params['format'] = self.module.params['format']
params['delete'] = 1 if self.module.params.get('delete_moved', False) else 0
# Remove not defined args
params = {k: v for k, v in params.items() if v is not None}
if params.get('storage', False):
disk_config = disk_conf_str_to_dict(vm_config[disk])
if params['storage'] == disk_config['storage_name']:
return False
task_id = self.proxmox_api.nodes(vm['node']).qemu(vmid).move_disk.post(**params)
task_success = self.wait_till_complete_or_timeout(vm['node'], task_id)
if task_success:
return True
else:
self.module.fail_json(
msg='Reached timeout while waiting for moving VM disk. Last line in task before timeout: %s' %
self.proxmox_api.nodes(vm['node']).tasks(task_id).log.get()[:1]
)
def main():
module_args = proxmox_auth_argument_spec()
disk_args = dict(
# Proxmox native parameters
aio=dict(type='str', choices=['native', 'threads', 'io_uring']),
backup=dict(type='bool'),
bps_max_length=dict(type='int'),
bps_rd_max_length=dict(type='int'),
bps_wr_max_length=dict(type='int'),
cache=dict(type='str', choices=['none', 'writethrough', 'writeback', 'unsafe', 'directsync']),
cyls=dict(type='int'),
detect_zeroes=dict(type='bool'),
discard=dict(type='str', choices=['ignore', 'on']),
format=dict(type='str', choices=['raw', 'cow', 'qcow', 'qed', 'qcow2', 'vmdk', 'cloop']),
heads=dict(type='int'),
import_from=dict(type='str'),
iops=dict(type='int'),
iops_max=dict(type='int'),
iops_max_length=dict(type='int'),
iops_rd=dict(type='int'),
iops_rd_max=dict(type='int'),
iops_rd_max_length=dict(type='int'),
iops_wr=dict(type='int'),
iops_wr_max=dict(type='int'),
iops_wr_max_length=dict(type='int'),
iothread=dict(type='bool'),
iso_image=dict(type='str'),
mbps=dict(type='float'),
mbps_max=dict(type='float'),
mbps_rd=dict(type='float'),
mbps_rd_max=dict(type='float'),
mbps_wr=dict(type='float'),
mbps_wr_max=dict(type='float'),
media=dict(type='str', choices=['cdrom', 'disk']),
queues=dict(type='int'),
replicate=dict(type='bool'),
rerror=dict(type='str', choices=['ignore', 'report', 'stop']),
ro=dict(type='bool'),
scsiblock=dict(type='bool'),
secs=dict(type='int'),
serial=dict(type='str'),
shared=dict(type='bool'),
snapshot=dict(type='bool'),
ssd=dict(type='bool'),
trans=dict(type='str', choices=['auto', 'lba', 'none']),
werror=dict(type='str', choices=['enospc', 'ignore', 'report', 'stop']),
wwn=dict(type='str'),
# Disk moving relates parameters
bwlimit=dict(type='int'),
target_storage=dict(type='str'),
target_disk=dict(type='str'),
target_vmid=dict(type='int'),
delete_moved=dict(type='bool'),
timeout=dict(type='int', default='600'),
# Module related parameters
name=dict(type='str'),
vmid=dict(type='int'),
disk=dict(type='str', required=True),
storage=dict(type='str'),
size=dict(type='str'),
state=dict(type='str', choices=['present', 'resized', 'detached', 'moved', 'absent'],
default='present'),
create=dict(type='str', choices=['disabled', 'regular', 'forced'], default='regular'),
)
module_args.update(disk_args)
module = AnsibleModule(
argument_spec=module_args,
required_together=[('api_token_id', 'api_token_secret')],
required_one_of=[('name', 'vmid'), ('api_password', 'api_token_id')],
required_if=[
('create', 'forced', ['storage']),
('state', 'resized', ['size']),
],
required_by={
'target_disk': 'target_vmid',
'mbps_max': 'mbps',
'mbps_rd_max': 'mbps_rd',
'mbps_wr_max': 'mbps_wr',
'bps_max_length': 'mbps_max',
'bps_rd_max_length': 'mbps_rd_max',
'bps_wr_max_length': 'mbps_wr_max',
'iops_max': 'iops',
'iops_rd_max': 'iops_rd',
'iops_wr_max': 'iops_wr',
'iops_max_length': 'iops_max',
'iops_rd_max_length': 'iops_rd_max',
'iops_wr_max_length': 'iops_wr_max',
'iso_image': 'media',
},
supports_check_mode=False,
mutually_exclusive=[
('target_vmid', 'target_storage'),
('mbps', 'mbps_rd'),
('mbps', 'mbps_wr'),
('iops', 'iops_rd'),
('iops', 'iops_wr'),
('import_from', 'size'),
]
)
proxmox = ProxmoxDiskAnsible(module)
disk = module.params['disk']
# Verify disk name has appropriate name
disk_regex = compile(r'^([a-z]+)([0-9]+)$')
disk_bus = sub(disk_regex, r'\1', disk)
disk_number = int(sub(disk_regex, r'\2', disk))
if disk_bus not in proxmox.supported_bus_num_ranges:
proxmox.module.fail_json(msg='Unsupported disk bus: %s' % disk_bus)
elif disk_number not in proxmox.supported_bus_num_ranges[disk_bus]:
bus_range = proxmox.supported_bus_num_ranges[disk_bus]
proxmox.module.fail_json(msg='Disk %s number not in range %s..%s ' % (disk, bus_range[0], bus_range[-1]))
name = module.params['name']
state = module.params['state']
vmid = module.params['vmid'] or proxmox.get_vmid(name)
# Ensure VM id exists and retrieve its config
vm = None
vm_config = None
try:
vm = proxmox.get_vm(vmid)
vm_config = proxmox.proxmox_api.nodes(vm['node']).qemu(vmid).config.get()
except Exception as e:
proxmox.module.fail_json(msg='Getting information for VM %s failed with exception: %s' % (vmid, str(e)))
# Do not try to perform actions on missing disk
if disk not in vm_config and state in ['resized', 'moved']:
module.fail_json(vmid=vmid, msg='Unable to process missing disk %s in VM %s' % (disk, vmid))
if state == 'present':
try:
success, message = proxmox.create_disk(disk, vmid, vm, vm_config)
if success:
module.exit_json(changed=True, vmid=vmid, msg=message)
else:
module.exit_json(changed=False, vmid=vmid, msg=message)
except Exception as e:
module.fail_json(vmid=vmid, msg='Unable to create/update disk %s in VM %s: %s' % (disk, vmid, str(e)))
elif state == 'detached':
try:
if disk_bus == 'unused':
module.exit_json(changed=False, vmid=vmid, msg='Disk %s already detached in VM %s' % (disk, vmid))
if disk not in vm_config:
module.exit_json(changed=False, vmid=vmid, msg="Disk %s not present in VM %s config" % (disk, vmid))
proxmox.proxmox_api.nodes(vm['node']).qemu(vmid).unlink.put(idlist=disk, force=0)
module.exit_json(changed=True, vmid=vmid, msg="Disk %s detached from VM %s" % (disk, vmid))
except Exception as e:
module.fail_json(msg="Failed to detach disk %s from VM %s with exception: %s" % (disk, vmid, str(e)))
elif state == 'moved':
try:
disk_config = disk_conf_str_to_dict(vm_config[disk])
disk_storage = disk_config["storage_name"]
if proxmox.move_disk(disk, vmid, vm, vm_config):
module.exit_json(changed=True, vmid=vmid,
msg="Disk %s moved from VM %s storage %s" % (disk, vmid, disk_storage))
else:
module.exit_json(changed=False, vmid=vmid, msg="Disk %s already at %s storage" % (disk, disk_storage))
except Exception as e:
module.fail_json(msg="Failed to move disk %s in VM %s with exception: %s" % (disk, vmid, str(e)))
elif state == 'resized':
try:
size = module.params['size']
if not match(r'^\+?\d+(\.\d+)?[KMGT]?$', size):
module.fail_json(msg="Unrecognized size pattern for disk %s: %s" % (disk, size))
disk_config = disk_conf_str_to_dict(vm_config[disk])
actual_size = disk_config['size']
if size == actual_size:
module.exit_json(changed=False, vmid=vmid, msg="Disk %s is already %s size" % (disk, size))
proxmox.proxmox_api.nodes(vm['node']).qemu(vmid).resize.set(disk=disk, size=size)
module.exit_json(changed=True, vmid=vmid, msg="Disk %s resized in VM %s" % (disk, vmid))
except Exception as e:
module.fail_json(msg="Failed to resize disk %s in VM %s with exception: %s" % (disk, vmid, str(e)))
elif state == 'absent':
try:
if disk not in vm_config:
module.exit_json(changed=False, vmid=vmid, msg="Disk %s is already absent in VM %s" % (disk, vmid))
proxmox.proxmox_api.nodes(vm['node']).qemu(vmid).unlink.put(idlist=disk, force=1)
module.exit_json(changed=True, vmid=vmid, msg="Disk %s removed from VM %s" % (disk, vmid))
except Exception as e:
module.fail_json(vmid=vmid, msg='Unable to remove disk %s from VM %s: %s' % (disk, vmid, str(e)))
if __name__ == '__main__':
main()