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ansible-later/env_27/lib/python2.7/site-packages/ansible/modules/cloud/ovirt/ovirt_storage_domain.py
Robert Kaussow 04dec26a3a add missing dependencies and fix drone pipeline
2019-04-11 13:00:36 +02:00

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#!/usr/bin/python
# -*- coding: utf-8 -*-
#
# Copyright (c) 2016 Red Hat, Inc.
#
# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
#
ANSIBLE_METADATA = {'metadata_version': '1.1',
'status': ['preview'],
'supported_by': 'community'}
DOCUMENTATION = '''
---
module: ovirt_storage_domain
short_description: Module to manage storage domains in oVirt/RHV
version_added: "2.3"
author: "Ondra Machacek (@machacekondra)"
description:
- "Module to manage storage domains in oVirt/RHV"
options:
id:
description:
- "Id of the storage domain to be imported."
version_added: "2.4"
name:
description:
- "Name of the storage domain to manage. (Not required when state is I(imported))"
state:
description:
- "Should the storage domain be present/absent/maintenance/unattached/imported/update_ovf_store"
- "I(imported) is supported since version 2.4."
- "I(update_ovf_store) is supported since version 2.5, currently if C(wait) is (true), we don't wait for update."
choices: ['present', 'absent', 'maintenance', 'unattached', 'imported', 'update_ovf_store']
default: present
description:
description:
- "Description of the storage domain."
comment:
description:
- "Comment of the storage domain."
data_center:
description:
- "Data center name where storage domain should be attached."
- "This parameter isn't idempotent, it's not possible to change data center of storage domain."
domain_function:
description:
- "Function of the storage domain."
- "This parameter isn't idempotent, it's not possible to change domain function of storage domain."
choices: ['data', 'iso', 'export']
default: 'data'
aliases: ['type']
host:
description:
- "Host to be used to mount storage."
localfs:
description:
- "Dictionary with values for localfs storage type:"
- "C(path) - Path of the mount point. E.g.: /path/to/my/data"
- "Note that these parameters are not idempotent."
version_added: "2.4"
nfs:
description:
- "Dictionary with values for NFS storage type:"
- "C(address) - Address of the NFS server. E.g.: myserver.mydomain.com"
- "C(path) - Path of the mount point. E.g.: /path/to/my/data"
- "C(version) - NFS version. One of: I(auto), I(v3), I(v4) or I(v4_1)."
- "C(timeout) - The time in tenths of a second to wait for a response before retrying NFS requests. Range 0 to 65535."
- "C(retrans) - The number of times to retry a request before attempting further recovery actions. Range 0 to 65535."
- "C(mount_options) - Option which will be passed when mounting storage."
- "Note that these parameters are not idempotent."
iscsi:
description:
- "Dictionary with values for iSCSI storage type:"
- "C(address) - Address of the iSCSI storage server."
- "C(port) - Port of the iSCSI storage server."
- "C(target) - The target IQN for the storage device."
- "C(lun_id) - LUN id(s)."
- "C(username) - A CHAP user name for logging into a target."
- "C(password) - A CHAP password for logging into a target."
- "C(override_luns) - If I(True) ISCSI storage domain luns will be overridden before adding."
- C(target_lun_map) - List of dictionary containing targets and LUNs."
- "Note that these parameters are not idempotent."
- "Parameter C(target_lun_map) is supported since Ansible 2.5."
posixfs:
description:
- "Dictionary with values for PosixFS storage type:"
- "C(path) - Path of the mount point. E.g.: /path/to/my/data"
- "C(vfs_type) - Virtual File System type."
- "C(mount_options) - Option which will be passed when mounting storage."
- "Note that these parameters are not idempotent."
glusterfs:
description:
- "Dictionary with values for GlusterFS storage type:"
- "C(address) - Address of the Gluster server. E.g.: myserver.mydomain.com"
- "C(path) - Path of the mount point. E.g.: /path/to/my/data"
- "C(mount_options) - Option which will be passed when mounting storage."
- "Note that these parameters are not idempotent."
fcp:
description:
- "Dictionary with values for fibre channel storage type:"
- "C(lun_id) - LUN id."
- "C(override_luns) - If I(True) FCP storage domain LUNs will be overridden before adding."
- "Note that these parameters are not idempotent."
wipe_after_delete:
description:
- "Boolean flag which indicates whether the storage domain should wipe the data after delete."
type: bool
version_added: "2.5"
backup:
description:
- "Boolean flag which indicates whether the storage domain is configured as backup or not."
type: bool
version_added: "2.5"
critical_space_action_blocker:
description:
- "Indicates the minimal free space the storage domain should contain in percentages."
version_added: "2.5"
warning_low_space:
description:
- "Indicates the minimum percentage of a free space in a storage domain to present a warning."
version_added: "2.5"
destroy:
description:
- "Logical remove of the storage domain. If I(true) retains the storage domain's data for import."
- "This parameter is relevant only when C(state) is I(absent)."
type: bool
format:
description:
- "If I(True) storage domain will be formatted after removing it from oVirt/RHV."
- "This parameter is relevant only when C(state) is I(absent)."
type: bool
discard_after_delete:
description:
- "If I(True) storage domain blocks will be discarded upon deletion. Enabled by default."
- "This parameter is relevant only for block based storage domains."
type: bool
version_added: 2.5
extends_documentation_fragment: ovirt
'''
EXAMPLES = '''
# Examples don't contain auth parameter for simplicity,
# look at ovirt_auth module to see how to reuse authentication:
# Add data NFS storage domain
- ovirt_storage_domain:
name: data_nfs
host: myhost
data_center: mydatacenter
nfs:
address: 10.34.63.199
path: /path/data
# Add data NFS storage domain with id for data center
- ovirt_storage_domain:
name: data_nfs
host: myhost
data_center: 11111
nfs:
address: 10.34.63.199
path: /path/data
mount_options: noexec,nosuid
# Add data localfs storage domain
- ovirt_storage_domain:
name: data_localfs
host: myhost
data_center: mydatacenter
localfs:
path: /path/to/data
# Add data iSCSI storage domain:
- ovirt_storage_domain:
name: data_iscsi
host: myhost
data_center: mydatacenter
iscsi:
target: iqn.2016-08-09.domain-01:nickname
lun_id:
- 1IET_000d0001
- 1IET_000d0002
address: 10.34.63.204
discard_after_delete: True
backup: False
critical_space_action_blocker: 5
warning_low_space: 10
# Since Ansible 2.5 you can specify multiple targets for storage domain,
# Add data iSCSI storage domain with multiple targets:
- ovirt_storage_domain:
name: data_iscsi
host: myhost
data_center: mydatacenter
iscsi:
target_lun_map:
- target: iqn.2016-08-09.domain-01:nickname
lun_id: 1IET_000d0001
- target: iqn.2016-08-09.domain-02:nickname
lun_id: 1IET_000d0002
address: 10.34.63.204
discard_after_delete: True
# Add data glusterfs storage domain
- ovirt_storage_domain:
name: glusterfs_1
host: myhost
data_center: mydatacenter
glusterfs:
address: 10.10.10.10
path: /path/data
# Create export NFS storage domain:
- ovirt_storage_domain:
name: myexportdomain
domain_function: export
host: myhost
data_center: mydatacenter
nfs:
address: 10.34.63.199
path: /path/export
wipe_after_delete: False
backup: True
critical_space_action_blocker: 2
warning_low_space: 5
# Import export NFS storage domain:
- ovirt_storage_domain:
state: imported
domain_function: export
host: myhost
data_center: mydatacenter
nfs:
address: 10.34.63.199
path: /path/export
# Import FCP storage domain:
- ovirt_storage_domain:
state: imported
name: data_fcp
host: myhost
data_center: mydatacenter
fcp: {}
# Update OVF_STORE:
- ovirt_storage_domain:
state: update_ovf_store
name: domain
# Create ISO NFS storage domain
- ovirt_storage_domain:
name: myiso
domain_function: iso
host: myhost
data_center: mydatacenter
nfs:
address: 10.34.63.199
path: /path/iso
# Remove storage domain
- ovirt_storage_domain:
state: absent
name: mystorage_domain
format: true
'''
RETURN = '''
id:
description: ID of the storage domain which is managed
returned: On success if storage domain is found.
type: str
sample: 7de90f31-222c-436c-a1ca-7e655bd5b60c
storage_domain:
description: "Dictionary of all the storage domain attributes. Storage domain attributes can be found on your oVirt/RHV instance
at following url: http://ovirt.github.io/ovirt-engine-api-model/master/#types/storage_domain."
returned: On success if storage domain is found.
type: dict
'''
try:
import ovirtsdk4.types as otypes
from ovirtsdk4.types import StorageDomainStatus as sdstate
from ovirtsdk4.types import HostStatus as hoststate
from ovirtsdk4.types import DataCenterStatus as dcstatus
except ImportError:
pass
import traceback
from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils.ovirt import (
BaseModule,
check_sdk,
create_connection,
equal,
get_entity,
get_id_by_name,
ovirt_full_argument_spec,
search_by_name,
search_by_attributes,
wait,
)
class StorageDomainModule(BaseModule):
def _get_storage_type(self):
for sd_type in ['nfs', 'iscsi', 'posixfs', 'glusterfs', 'fcp', 'localfs']:
if self.param(sd_type) is not None:
return sd_type
def _get_storage(self):
for sd_type in ['nfs', 'iscsi', 'posixfs', 'glusterfs', 'fcp', 'localfs']:
if self.param(sd_type) is not None:
return self.param(sd_type)
def _login(self, storage_type, storage):
if storage_type == 'iscsi':
hosts_service = self._connection.system_service().hosts_service()
host_id = get_id_by_name(hosts_service, self.param('host'))
if storage.get('target'):
hosts_service.host_service(host_id).iscsi_login(
iscsi=otypes.IscsiDetails(
username=storage.get('username'),
password=storage.get('password'),
address=storage.get('address'),
target=storage.get('target'),
),
)
elif storage.get('target_lun_map'):
for target in [m['target'] for m in storage.get('target_lun_map')]:
hosts_service.host_service(host_id).iscsi_login(
iscsi=otypes.IscsiDetails(
username=storage.get('username'),
password=storage.get('password'),
address=storage.get('address'),
target=target,
),
)
def __target_lun_map(self, storage):
if storage.get('target'):
lun_ids = storage.get('lun_id') if isinstance(storage.get('lun_id'), list) else [(storage.get('lun_id'))]
return [(lun_id, storage.get('target')) for lun_id in lun_ids]
elif storage.get('target_lun_map'):
return [(target_map.get('lun_id'), target_map.get('target')) for target_map in storage.get('target_lun_map')]
else:
lun_ids = storage.get('lun_id') if isinstance(storage.get('lun_id'), list) else [(storage.get('lun_id'))]
return [(lun_id, None) for lun_id in lun_ids]
def build_entity(self):
storage_type = self._get_storage_type()
storage = self._get_storage()
self._login(storage_type, storage)
return otypes.StorageDomain(
name=self.param('name'),
description=self.param('description'),
comment=self.param('comment'),
wipe_after_delete=self.param('wipe_after_delete'),
backup=self.param('backup'),
critical_space_action_blocker=self.param('critical_space_action_blocker'),
warning_low_space_indicator=self.param('warning_low_space'),
import_=True if self.param('state') == 'imported' else None,
id=self.param('id') if self.param('state') == 'imported' else None,
type=otypes.StorageDomainType(self.param('domain_function')),
host=otypes.Host(name=self.param('host')),
discard_after_delete=self.param('discard_after_delete'),
storage=otypes.HostStorage(
type=otypes.StorageType(storage_type),
logical_units=[
otypes.LogicalUnit(
id=lun_id,
address=storage.get('address'),
port=int(storage.get('port', 3260)),
target=target,
username=storage.get('username'),
password=storage.get('password'),
) for lun_id, target in self.__target_lun_map(storage)
] if storage_type in ['iscsi', 'fcp'] else None,
override_luns=storage.get('override_luns'),
mount_options=storage.get('mount_options'),
vfs_type=(
'glusterfs'
if storage_type in ['glusterfs'] else storage.get('vfs_type')
),
address=storage.get('address'),
path=storage.get('path'),
nfs_retrans=storage.get('retrans'),
nfs_timeo=storage.get('timeout'),
nfs_version=otypes.NfsVersion(
storage.get('version')
) if storage.get('version') else None,
) if storage_type is not None else None
)
def _find_attached_datacenter_name(self, sd_name):
"""
Finds the name of the datacenter that a given
storage domain is attached to.
Args:
sd_name (str): Storage Domain name
Returns:
str: Data Center name
Raises:
Exception: In case storage domain in not attached to
an active Datacenter
"""
dcs_service = self._connection.system_service().data_centers_service()
dc = search_by_attributes(dcs_service, storage=sd_name)
if dc is None:
raise Exception(
"Can't bring storage to state `%s`, because it seems that"
"it is not attached to any datacenter"
% self.param('state')
)
else:
if dc.status == dcstatus.UP:
return dc.name
else:
raise Exception(
"Can't bring storage to state `%s`, because Datacenter "
"%s is not UP"
)
def _attached_sds_service(self, dc_name):
# Get data center object of the storage domain:
dcs_service = self._connection.system_service().data_centers_service()
# Search the data_center name, if it does not exist, try to search by guid.
dc = search_by_name(dcs_service, dc_name)
if dc is None:
dc = get_entity(dcs_service.service(dc_name))
if dc is None:
return None
dc_service = dcs_service.data_center_service(dc.id)
return dc_service.storage_domains_service()
def _attached_sd_service(self, storage_domain):
dc_name = self.param('data_center')
if not dc_name:
# Find the DC, where the storage resides:
dc_name = self._find_attached_datacenter_name(storage_domain.name)
attached_sds_service = self._attached_sds_service(dc_name)
attached_sd_service = attached_sds_service.storage_domain_service(storage_domain.id)
return attached_sd_service
def _maintenance(self, storage_domain):
attached_sd_service = self._attached_sd_service(storage_domain)
attached_sd = get_entity(attached_sd_service)
if attached_sd and attached_sd.status != sdstate.MAINTENANCE:
if not self._module.check_mode:
attached_sd_service.deactivate()
self.changed = True
wait(
service=attached_sd_service,
condition=lambda sd: sd.status == sdstate.MAINTENANCE,
wait=self.param('wait'),
timeout=self.param('timeout'),
)
def _unattach(self, storage_domain):
attached_sd_service = self._attached_sd_service(storage_domain)
attached_sd = get_entity(attached_sd_service)
if attached_sd and attached_sd.status == sdstate.MAINTENANCE:
if not self._module.check_mode:
# Detach the storage domain:
attached_sd_service.remove()
self.changed = True
# Wait until storage domain is detached:
wait(
service=attached_sd_service,
condition=lambda sd: sd is None,
wait=self.param('wait'),
timeout=self.param('timeout'),
)
def pre_remove(self, storage_domain):
# In case the user chose to destroy the storage domain there is no need to
# move it to maintenance or detach it, it should simply be removed from the DB.
# Also if storage domain in already unattached skip this step.
if storage_domain.status == sdstate.UNATTACHED or self.param('destroy'):
return
# Before removing storage domain we need to put it into maintenance state:
self._maintenance(storage_domain)
# Before removing storage domain we need to detach it from data center:
self._unattach(storage_domain)
def post_create_check(self, sd_id):
storage_domain = self._service.service(sd_id).get()
dc_name = self.param('data_center')
if not dc_name:
# Find the DC, where the storage resides:
dc_name = self._find_attached_datacenter_name(storage_domain.name)
self._service = self._attached_sds_service(dc_name)
# If storage domain isn't attached, attach it:
attached_sd_service = self._service.service(storage_domain.id)
if get_entity(attached_sd_service) is None:
self._service.add(
otypes.StorageDomain(
id=storage_domain.id,
),
)
self.changed = True
# Wait until storage domain is in maintenance:
wait(
service=attached_sd_service,
condition=lambda sd: sd.status == sdstate.ACTIVE,
wait=self.param('wait'),
timeout=self.param('timeout'),
)
def unattached_pre_action(self, storage_domain):
dc_name = self.param('data_center')
if not dc_name:
# Find the DC, where the storage resides:
dc_name = self._find_attached_datacenter_name(storage_domain.name)
self._service = self._attached_sds_service(storage_domain, dc_name)
self._maintenance(self._service, storage_domain)
def update_check(self, entity):
return (
equal(self.param('comment'), entity.comment) and
equal(self.param('description'), entity.description) and
equal(self.param('backup'), entity.backup) and
equal(self.param('critical_space_action_blocker'), entity.critical_space_action_blocker) and
equal(self.param('discard_after_delete'), entity.discard_after_delete) and
equal(self.param('wipe_after_delete'), entity.wipe_after_delete) and
equal(self.param('warning_low_space_indicator'), entity.warning_low_space_indicator)
)
def failed_state(sd):
return sd.status in [sdstate.UNKNOWN, sdstate.INACTIVE]
def control_state(sd_module):
sd = sd_module.search_entity()
if sd is None:
return
sd_service = sd_module._service.service(sd.id)
if sd.status == sdstate.LOCKED:
wait(
service=sd_service,
condition=lambda sd: sd.status != sdstate.LOCKED,
fail_condition=failed_state,
)
if failed_state(sd):
raise Exception("Not possible to manage storage domain '%s'." % sd.name)
elif sd.status == sdstate.ACTIVATING:
wait(
service=sd_service,
condition=lambda sd: sd.status == sdstate.ACTIVE,
fail_condition=failed_state,
)
elif sd.status == sdstate.DETACHING:
wait(
service=sd_service,
condition=lambda sd: sd.status == sdstate.UNATTACHED,
fail_condition=failed_state,
)
elif sd.status == sdstate.PREPARING_FOR_MAINTENANCE:
wait(
service=sd_service,
condition=lambda sd: sd.status == sdstate.MAINTENANCE,
fail_condition=failed_state,
)
def main():
argument_spec = ovirt_full_argument_spec(
state=dict(
choices=['present', 'absent', 'maintenance', 'unattached', 'imported', 'update_ovf_store'],
default='present',
),
id=dict(default=None),
name=dict(default=None),
description=dict(default=None),
comment=dict(default=None),
data_center=dict(default=None),
domain_function=dict(choices=['data', 'iso', 'export'], default='data', aliases=['type']),
host=dict(default=None),
localfs=dict(default=None, type='dict'),
nfs=dict(default=None, type='dict'),
iscsi=dict(default=None, type='dict'),
posixfs=dict(default=None, type='dict'),
glusterfs=dict(default=None, type='dict'),
fcp=dict(default=None, type='dict'),
wipe_after_delete=dict(type='bool', default=None),
backup=dict(type='bool', default=None),
critical_space_action_blocker=dict(type='int', default=None),
warning_low_space=dict(type='int', default=None),
destroy=dict(type='bool', default=None),
format=dict(type='bool', default=None),
discard_after_delete=dict(type='bool', default=None)
)
module = AnsibleModule(
argument_spec=argument_spec,
supports_check_mode=True,
)
if module._name == 'ovirt_storage_domains':
module.deprecate("The 'ovirt_storage_domains' module is being renamed 'ovirt_storage_domain'", version=2.8)
check_sdk(module)
try:
auth = module.params.pop('auth')
connection = create_connection(auth)
storage_domains_service = connection.system_service().storage_domains_service()
storage_domains_module = StorageDomainModule(
connection=connection,
module=module,
service=storage_domains_service,
)
state = module.params['state']
control_state(storage_domains_module)
if state == 'absent':
# Pick random available host when host parameter is missing
host_param = module.params['host']
if not host_param:
host = search_by_attributes(connection.system_service().hosts_service(), status='up')
if host is None:
raise Exception(
"Not possible to remove storage domain '%s' "
"because no host found with status `up`." % module.params['name']
)
host_param = host.name
ret = storage_domains_module.remove(
destroy=module.params['destroy'],
format=module.params['format'],
host=host_param,
)
elif state == 'present' or state == 'imported':
sd_id = storage_domains_module.create()['id']
storage_domains_module.post_create_check(sd_id)
ret = storage_domains_module.action(
action='activate',
action_condition=lambda s: s.status == sdstate.MAINTENANCE,
wait_condition=lambda s: s.status == sdstate.ACTIVE,
fail_condition=failed_state,
search_params={'id': sd_id} if state == 'imported' else None
)
elif state == 'maintenance':
sd_id = storage_domains_module.create()['id']
storage_domains_module.post_create_check(sd_id)
ret = storage_domains_module.action(
action='deactivate',
action_condition=lambda s: s.status == sdstate.ACTIVE,
wait_condition=lambda s: s.status == sdstate.MAINTENANCE,
fail_condition=failed_state,
)
elif state == 'unattached':
ret = storage_domains_module.create()
storage_domains_module.pre_remove(
storage_domain=storage_domains_service.service(ret['id']).get()
)
ret['changed'] = storage_domains_module.changed
elif state == 'update_ovf_store':
ret = storage_domains_module.action(
action='update_ovf_store'
)
module.exit_json(**ret)
except Exception as e:
module.fail_json(msg=str(e), exception=traceback.format_exc())
finally:
connection.close(logout=auth.get('token') is None)
if __name__ == "__main__":
main()
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