mirror of https://github.com/ansible/ansible.git
Add new module cs_storage_pool
- Changed zone_name to name - Changed cluster_name to cluster - Changed pod_name to pod - Corrected tags type in docs - Remove unneeded returns - Other simplificationspull/28418/head
John McEleney
8 years ago
committed by
René Moser
parent
022ce7efee
commit
7549b27544
@ -0,0 +1,389 @@
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#!/usr/bin/python
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# -*- coding: utf-8 -*-
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#
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# (c) 2017, Netservers Ltd. <support@netservers.co.uk>
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#
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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ANSIBLE_METADATA = {'metadata_version': '1.0',
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'status': ['preview'],
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'supported_by': 'community'}
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DOCUMENTATION = '''
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---
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module: cs_storage_pool
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short_description: Manages Primary Storage Pools on Apache CloudStack based clouds.
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description:
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- Create and remove storage pools.
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- Updates are only possible on enabled, tags, capacity_bytes and capacity_iops.
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version_added: "2.4"
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author: "Netservers Ltd. (@netservers)"
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options:
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name:
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description:
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- Pool name.
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required: true
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zone:
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description:
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- Zone name.
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required: true
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storage_url:
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description:
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- Storage URL.
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pod:
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description:
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- Pod name.
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cluster:
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description:
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- Cluster name.
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scope:
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description:
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- The scope of the storage [cluster or zone]
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- Defaults to cluster when provided, otherwise zone
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hypervisor:
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description:
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- Required when creating a Zone scoped pool. [KVM, VMware]
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tags:
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description:
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- Tags associated with this pool
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provider:
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description:
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- Storage provider name [SolidFire, SolidFireShared, DefaultPrimary, CloudByte]
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default: 'DefaultPrimary'
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capacity_bytes:
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description:
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- Bytes CloudStack can provision from this storage pool
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capacity_iops:
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description:
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- Bytes CloudStack can provision from this storage pool
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url:
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description:
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- URL for the cluster
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username:
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description:
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- Username for the cluster
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password:
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description:
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- Password for the cluster
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extends_documentation_fragment: cloudstack
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'''
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EXAMPLES = '''
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# Ensure a Zone scoped storage_pool is present
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- local_action:
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module: cs_storage_pool
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zone: zone01
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storage_url: rbd://admin:SECRET@ceph-mons.domain/poolname
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provider: DefaultPrimary
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name: Ceph RBD
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scope: ZONE
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hypervisor: KVM
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# Ensure a Cluster scoped storage_pool is present
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- local_action:
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module: cs_storage_pool
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zone: zone01
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cluster: cluster01
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storage_url: rbd://admin:SECRET@ceph-the-mons.domain/poolname
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provider: DefaultPrimary
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name: Ceph RBD
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scope: CLUSTER
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# Ensure a storage_pool is absent
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- local_action:
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module: cs_storage_pool
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name: Ceph RBD
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state: absent
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'''
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RETURN = '''
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---
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id:
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description: UUID of the pool.
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returned: success
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type: string
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sample: a3fca65a-7db1-4891-b97c-48806a978a96
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capacity_iops:
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description: IOPS CloudStack can provision from this storage pool
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returned: when available
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type: int
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sample: 60000
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zone_id:
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description: UUID of the zone.
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returned: success
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type: string
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sample: a3fca65a-7db1-4891-b97c-48806a978a96
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zone:
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description: The name of the zone.
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returned: success
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type: string
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sample: Zone01
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cluster_id:
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description: UUID of the cluster.
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returned: when scope is cluster
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type: string
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sample: a3fca65a-7db1-4891-b97c-48806a978a96
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cluster:
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description: The name of the cluster.
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returned: when scope is cluster
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type: string
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sample: Cluster01
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pod_id:
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description: UUID of the pod.
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returned: when scope is cluster
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type: string
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sample: a3fca65a-7db1-4891-b97c-48806a978a96
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pod:
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description: The name of the pod.
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returned: when scope is cluster
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type: string
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sample: Cluster01
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disk_size_allocated:
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description: The pool's currently allocated disk space
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returned: success
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type: int
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sample: 2443517624320
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disk_size_total:
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description: The total size of the pool
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returned: success
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type: int
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sample: 3915055693824
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disk_size_used:
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description: The pool's currently used disk size
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returned: success
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type: int
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sample: 1040862622180
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scope:
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description: "The scope of the storage pool [ZONE / CLUSTER]"
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returned: success
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type: string
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sample: CLUSTER
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state:
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description: The state of the storage pool
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returned: success
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type: string
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sample: Up
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tags:
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description: the Tags for the storage pool
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returned: success
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type: list
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sample: rbd
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'''
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# import cloudstack common
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from ansible.module_utils.basic import AnsibleModule
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from ansible.module_utils.cloudstack import (
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AnsibleCloudStack,
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CloudStackException,
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cs_argument_spec,
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cs_required_together,
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)
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class AnsibleCloudStackStoragePool(AnsibleCloudStack):
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def __init__(self, module):
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super(AnsibleCloudStackStoragePool, self).__init__(module)
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self.returns = {
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'id': 'id',
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'capacityiops': 'capacity_iops',
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'podname': 'pod',
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'clustername': 'cluster',
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'disksizeallocated': 'disk_size_allocated',
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'disksizetotal': 'disk_size_total',
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'disksizeused': 'disk_size_used',
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'scope': 'scope',
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'hypervisor': 'hypervisor',
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'state': 'state',
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'tags': 'tags',
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}
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self.storage_pool = None
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self.pod = None
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self.cluster = None
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def _get_common_args(self):
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args = {
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'name': self.module.params.get('name'),
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'url': self.module.params.get('storage_url'),
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'zoneid': self.get_zone(key='id'),
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'provider': self.module.params.get('provider'),
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'scope': self.module.params.get('scope'),
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'hypervisor': self.module.params.get('hypervisor'),
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'capacitybytes': self.module.params.get('capacity_bytes'),
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'capacityiops': self.module.params.get('capacity_iops'),
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}
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return args
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def get_storage_pool(self, key=None):
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if self.storage_pool is None:
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zoneid = self.get_zone(key='id')
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clusterid = self.get_cluster(key='id')
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podid = self.get_pod(key='id')
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args = {
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'zoneid': zoneid,
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'podid': podid,
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'clusterid': clusterid,
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'name': self.module.params.get('name'),
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}
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res = self.cs.listStoragePools(**args)
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if 'errortext' in res:
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self.module.fail_json(msg="Failed: '%s'" % res['errortext'])
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elif 'storagepool' not in res:
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return None
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self.storage_pool = res['storagepool'][0]
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return self.storage_pool
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def present_storage_pool(self):
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pool = self.get_storage_pool()
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if pool:
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pool = self._update_storage_pool()
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else:
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pool = self._create_storage_pool()
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return pool
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def _create_storage_pool(self):
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cluster = self.get_cluster(key='id')
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pod = self.get_pod(key='id')
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scope = self.module.params.get('scope')
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args = self._get_common_args()
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args['clusterid'] = cluster
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args['podid'] = pod
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if scope is None:
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args['scope'] = 'CLUSTER' if cluster else 'ZONE'
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self.result['changed'] = True
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if not self.module.check_mode:
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res = self.cs.createStoragePool(**args)
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if 'errortext' in res:
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self.module.fail_json(msg="Failed: '%s'" % res['errortext'])
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pool = res['storagepool']
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return pool
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def _update_storage_pool(self):
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pool = self.get_storage_pool()
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args = {}
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args['id'] = pool['id']
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args['capacitybytes'] = self.module.params.get('capacity_bytes')
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args['capacityiops'] = self.module.params.get('capacity_iops')
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args['tags'] = self.module.params.get('tags')
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state = self.module.params.get('state')
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if state in ['enabled', 'disabled']:
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args['state'] = state.capitalize()
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if self.has_changed(args, pool):
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self.result['changed'] = True
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if not self.module.check_mode:
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res = self.cs.updateStoragePool(**args)
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if 'errortext' in res:
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self.module.fail_json(msg="Failed: '%s'" % res['errortext'])
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return pool
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def absent_storage_pool(self):
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pool = self.get_storage_pool()
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if pool:
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self.result['changed'] = True
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args = {
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'id': pool['id'],
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}
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if not self.module.check_mode:
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res = self.cs.deleteStoragePool(**args)
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if 'errortext' in res:
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self.module.fail_json(msg="Failed: '%s'" % res['errortext'])
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return pool
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def get_pod(self, key=None):
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pod = self.module.params.get('pod')
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if not pod:
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return None
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args = {
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'name': pod,
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'zoneid': self.get_zone(key='id'),
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}
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pods = self.cs.listPods(**args)
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if pods:
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return self._get_by_key(key, pods['pod'][0])
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self.module.fail_json(msg="Pod %s not found in zone %s." % (
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self.module.params.get('pod'),
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self.get_zone(key='name')))
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def get_cluster(self, key=None):
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cluster = self.module.params.get('cluster')
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if not cluster:
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return None
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args = {
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'name': cluster,
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'zoneid': self.get_zone(key='id'),
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}
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clusters = self.cs.listClusters(**args)
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if clusters:
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return self._get_by_key(key, clusters['cluster'][0])
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self.module.fail_json(msg="Cluster %s not found" % cluster)
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def main():
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argument_spec = cs_argument_spec()
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argument_spec.update(dict(
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name=dict(required=True),
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storage_url=dict(default=None),
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zone=dict(required=True),
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pod=dict(default=None),
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cluster=dict(default=None),
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scope=dict(default=None, choices=['ZONE', 'CLUSTER']),
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hypervisor=dict(default=None),
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provider=dict(default='DefaultPrimary'),
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capacity_bytes=dict(default=None),
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capacity_iops=dict(default=None),
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tags=dict(type='list', aliases=['tag'], default=None),
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state=dict(choices=['present', 'enabled', 'disabled', 'absent'], default='present'),
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))
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module = AnsibleModule(
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argument_spec=argument_spec,
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required_together=cs_required_together(),
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supports_check_mode=True
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)
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try:
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acs_storage_pool = AnsibleCloudStackStoragePool(module)
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state = module.params.get('state')
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if state in ['absent']:
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pool = acs_storage_pool.absent_storage_pool()
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else:
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pool = acs_storage_pool.present_storage_pool()
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result = acs_storage_pool.get_result(pool)
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except CloudStackException as e:
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module.fail_json(msg='CloudStackException: %s' % str(e))
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module.exit_json(**result)
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if __name__ == '__main__':
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main()
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