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[proxmox_disk]: Add ability to manipulate CD-ROM drive (#7495)
* add: ability to manipulate CD-ROM drive Added ability to manipulate CD-ROM drive: create, mount, umount, use physical drive. * Add changelog fragment * Relax cdrom option requirement * Formatting values Co-authored-by: Felix Fontein <felix@fontein.de> * YAML fix Co-authored-by: Felix Fontein <felix@fontein.de> --------- Co-authored-by: Felix Fontein <felix@fontein.de>
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castorsky
GitHub
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2 changed files with 90 additions and 22 deletions
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@ -0,0 +1,2 @@
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minor_changes:
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- proxmox_disk - add ability to manipulate CD-ROM drive (https://github.com/ansible-collections/community.general/pull/7495).
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@ -256,6 +256,16 @@ options:
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- The drive's media type.
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type: str
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choices: ['cdrom', 'disk']
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iso_image:
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description:
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- The ISO image to be mounted on the specified in O(disk) CD-ROM.
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- O(media=cdrom) needs to be specified for this option to work.
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- "Image string format:"
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- V(<STORAGE>:iso/<ISO_NAME>) to mount ISO.
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- V(cdrom) to use physical CD/DVD drive.
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- V(none) to unmount image from existent CD-ROM or create empty CD-ROM drive.
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type: str
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version_added: 8.1.0
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queues:
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description:
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- Number of queues (SCSI only).
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@ -412,6 +422,18 @@ EXAMPLES = '''
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vmid: 101
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disk: scsi4
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state: absent
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- name: Mount ISO image on CD-ROM (create drive if missing)
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community.general.proxmox_disk:
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api_host: node1
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api_user: root@pam
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api_token_id: token1
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api_token_secret: some-token-data
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vmid: 101
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disk: ide2
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media: cdrom
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iso_image: local:iso/favorite_distro_amd64.iso
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state: present
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'''
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RETURN = '''
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@ -435,17 +457,41 @@ from time import sleep
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def disk_conf_str_to_dict(config_string):
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"""
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Transform Proxmox configuration string for disk element into dictionary which has
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volume option parsed in '{ storage }:{ volume }' format and other options parsed
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in '{ option }={ value }' format. This dictionary will be compared afterward with
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attributes that user passed to this module in playbook.\n
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config_string examples:
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- local-lvm:vm-100-disk-0,ssd=1,discard=on,size=25G
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- local:iso/new-vm-ignition.iso,media=cdrom,size=70k
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- none,media=cdrom
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:param config_string: Retrieved from Proxmox API configuration string
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:return: Dictionary with volume option divided into parts ('volume_name', 'storage_name', 'volume') \n
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and other options as key:value.
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"""
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config = config_string.split(',')
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storage_volume = config.pop(0).split(':')
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config.sort()
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# When empty CD-ROM drive present, the volume part of config string is "none".
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storage_volume = config.pop(0)
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if storage_volume in ["none", "cdrom"]:
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config_current = dict(
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volume=storage_volume,
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storage_name=None,
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volume_name=None,
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size=None,
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)
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else:
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storage_volume = storage_volume.split(':')
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storage_name = storage_volume[0]
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volume_name = storage_volume[1]
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config_current = dict(
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volume='%s:%s' % (storage_name, volume_name),
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storage_name=storage_name,
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volume_name=volume_name
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volume_name=volume_name,
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)
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config.sort()
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for option in config:
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k, v = option.split('=')
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config_current[k] = v
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@ -497,13 +543,19 @@ class ProxmoxDiskAnsible(ProxmoxAnsible):
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if (create == 'regular' and disk not in vm_config) or (create == 'forced'):
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# CREATE
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attributes = self.get_create_attributes()
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import_string = attributes.pop('import_from', None)
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playbook_config = self.get_create_attributes()
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import_string = playbook_config.pop('import_from', None)
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iso_image = self.module.params.get('iso_image', None)
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if import_string:
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# When 'import_from' option is present in task options.
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config_str = "%s:%s,import-from=%s" % (self.module.params["storage"], "0", import_string)
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timeout_str = "Reached timeout while importing VM disk. Last line in task before timeout: %s"
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ok_str = "Disk %s imported into VM %s"
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elif iso_image is not None:
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# disk=<busN>, media=cdrom, iso_image=<ISO_NAME>
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config_str = iso_image
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ok_str = "CD-ROM was created on %s bus in VM %s"
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else:
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config_str = self.module.params["storage"]
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if self.module.params.get("media") != "cdrom":
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@ -511,29 +563,41 @@ class ProxmoxDiskAnsible(ProxmoxAnsible):
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ok_str = "Disk %s created in VM %s"
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timeout_str = "Reached timeout while creating VM disk. Last line in task before timeout: %s"
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for k, v in attributes.items():
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for k, v in playbook_config.items():
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config_str += ',%s=%s' % (k, v)
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disk_config_to_apply = {self.module.params["disk"]: config_str}
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if create in ['disabled', 'regular'] and disk in vm_config:
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# UPDATE
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disk_config = disk_conf_str_to_dict(vm_config[disk])
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config_str = disk_config["volume"]
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ok_str = "Disk %s updated in VM %s"
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attributes = self.get_create_attributes()
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# 'import_from' fails on disk updates
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attributes.pop('import_from', None)
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iso_image = self.module.params.get('iso_image', None)
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for k, v in attributes.items():
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proxmox_config = disk_conf_str_to_dict(vm_config[disk])
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# 'import_from' fails on disk updates
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playbook_config = self.get_create_attributes()
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playbook_config.pop('import_from', None)
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# Begin composing configuration string
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if iso_image is not None:
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config_str = iso_image
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else:
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config_str = proxmox_config["volume"]
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# Append all mandatory fields from playbook_config
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for k, v in playbook_config.items():
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config_str += ',%s=%s' % (k, v)
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# Now compare old and new config to detect if changes are needed
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# Append to playbook_config fields which are constants for disk images
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for option in ['size', 'storage_name', 'volume', 'volume_name']:
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attributes.update({option: disk_config[option]})
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playbook_config.update({option: proxmox_config[option]})
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# CD-ROM is special disk device and its disk image is subject to change
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if iso_image is not None:
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playbook_config['volume'] = iso_image
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# Values in params are numbers, but strings are needed to compare with disk_config
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attributes = dict((k, str(v)) for k, v in attributes.items())
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if disk_config == attributes:
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playbook_config = dict((k, str(v)) for k, v in playbook_config.items())
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# Now compare old and new config to detect if changes are needed
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if proxmox_config == playbook_config:
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return False, "Disk %s is up to date in VM %s" % (disk, vmid)
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disk_config_to_apply = {self.module.params["disk"]: config_str}
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@ -602,6 +666,7 @@ def main():
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iops_wr_max=dict(type='int'),
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iops_wr_max_length=dict(type='int'),
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iothread=dict(type='bool'),
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iso_image=dict(type='str'),
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mbps=dict(type='float'),
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mbps_max=dict(type='float'),
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mbps_rd=dict(type='float'),
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@ -666,6 +731,7 @@ def main():
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'iops_max_length': 'iops_max',
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'iops_rd_max_length': 'iops_rd_max',
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'iops_wr_max_length': 'iops_wr_max',
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'iso_image': 'media',
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},
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supports_check_mode=False,
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mutually_exclusive=[
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