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#!/usr/bin/python
# -*- coding: utf-8 -*-
#
# (c) 2016, René Moser <mail@renemoser.net>
#
# 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/>.
DOCUMENTATION = '''
---
module: cs_cluster
short_description: Manages host clusters on Apache CloudStack based clouds.
description:
- Create, update and remove clusters.
version_added: "2.1"
author: "René Moser (@resmo)"
options:
name:
description:
- name of the cluster.
required: true
zone:
description:
- Name of the zone in which the cluster belongs to.
- If not set, default zone is used.
required: false
default: null
pod:
description:
- Name of the pod in which the cluster belongs to.
required: false
default: null
cluster_type:
description:
- Type of the cluster.
- Required if C(state=present)
required: false
default: null
choices: [ 'CloudManaged', 'ExternalManaged' ]
hypervisor:
description:
- Name the hypervisor to be used.
- Required if C(state=present).
required: false
default: none
choices: [ 'KVM', 'VMware', 'BareMetal', 'XenServer', 'LXC', 'HyperV', 'UCS', 'OVM' ]
url:
description:
- URL for the cluster
required: false
default: null
username:
description:
- Username for the cluster.
required: false
default: null
password:
description:
- Password for the cluster.
required: false
default: null
guest_vswitch_name:
description:
- Name of virtual switch used for guest traffic in the cluster.
- This would override zone wide traffic label setting.
required: false
default: null
guest_vswitch_type:
description:
- Type of virtual switch used for guest traffic in the cluster.
- Allowed values are, vmwaresvs (for VMware standard vSwitch) and vmwaredvs (for VMware distributed vSwitch)
required: false
default: null
choices: [ 'vmwaresvs', 'vmwaredvs' ]
public_vswitch_name:
description:
- Name of virtual switch used for public traffic in the cluster.
- This would override zone wide traffic label setting.
required: false
default: null
public_vswitch_type:
description:
- Type of virtual switch used for public traffic in the cluster.
- Allowed values are, vmwaresvs (for VMware standard vSwitch) and vmwaredvs (for VMware distributed vSwitch)
required: false
default: null
choices: [ 'vmwaresvs', 'vmwaredvs' ]
vms_ip_address:
description:
- IP address of the VSM associated with this cluster.
required: false
default: null
vms_username:
description:
- Username for the VSM associated with this cluster.
required: false
default: null
vms_password:
description:
- Password for the VSM associated with this cluster.
required: false
default: null
ovm3_cluster:
description:
- Ovm3 native OCFS2 clustering enabled for cluster.
required: false
default: null
ovm3_pool:
description:
- Ovm3 native pooling enabled for cluster.
required: false
default: null
ovm3_vip:
description:
- Ovm3 vip to use for pool (and cluster).
required: false
default: null
state:
description:
- State of the cluster.
required: false
default: 'present'
choices: [ 'present', 'absent', 'disabled', 'enabled' ]
extends_documentation_fragment: cloudstack
'''
EXAMPLES = '''
# Ensure a cluster is present
- local_action:
module: cs_cluster
name: kvm-cluster-01
zone: ch-zrh-ix-01
hypervisor: KVM
cluster_type: CloudManaged
# Ensure a cluster is disabled
- local_action:
module: cs_cluster
name: kvm-cluster-01
zone: ch-zrh-ix-01
state: disabled
# Ensure a cluster is enabled
- local_action:
module: cs_cluster
name: kvm-cluster-01
zone: ch-zrh-ix-01
state: enabled
# Ensure a cluster is absent
- local_action:
module: cs_cluster
name: kvm-cluster-01
zone: ch-zrh-ix-01
state: absent
'''
RETURN = '''
---
id:
description: UUID of the cluster.
returned: success
type: string
sample: 04589590-ac63-4ffc-93f5-b698b8ac38b6
name:
description: Name of the cluster.
returned: success
type: string
sample: cluster01
allocation_state:
description: State of the cluster.
returned: success
type: string
sample: Enabled
cluster_type:
description: Type of the cluster.
returned: success
type: string
sample: ExternalManaged
cpu_overcommit_ratio:
description: The CPU overcommit ratio of the cluster.
returned: success
type: string
sample: 1.0
memory_overcommit_ratio:
description: The memory overcommit ratio of the cluster.
returned: success
type: string
sample: 1.0
managed_state:
description: Whether this cluster is managed by CloudStack.
returned: success
type: string
sample: Managed
ovm3_vip:
description: Ovm3 VIP to use for pooling and/or clustering
returned: success
type: string
sample: 10.10.10.101
hypervisor:
description: Hypervisor of the cluster
returned: success
type: string
sample: VMware
zone:
description: Name of zone the cluster is in.
returned: success
type: string
sample: ch-gva-2
pod:
description: Name of pod the cluster is in.
returned: success
type: string
sample: pod01
'''
# import cloudstack common
from ansible.module_utils.cloudstack import *
class AnsibleCloudStackCluster(AnsibleCloudStack):
def __init__(self, module):
super(AnsibleCloudStackCluster, self).__init__(module)
self.returns = {
'allocationstate': 'allocation_state',
'hypervisortype': 'hypervisor',
'clustertype': 'cluster_type',
'podname': 'pod',
'managedstate': 'managed_state',
'memoryovercommitratio': 'memory_overcommit_ratio',
'cpuovercommitratio': 'cpu_overcommit_ratio',
'ovm3vip': 'ovm3_vip',
}
self.cluster = None
def _get_common_cluster_args(self):
args = {
'clustername': self.module.params.get('name'),
'hypervisor': self.module.params.get('hypervisor'),
'clustertype': self.module.params.get('cluster_type'),
}
state = self.module.params.get('state')
if state in ['enabled', 'disabled']:
args['allocationstate'] = state.capitalize()
return args
def get_pod(self, key=None):
args = {
'name': self.module.params.get('pod'),
'zoneid': self.get_zone(key='id'),
}
pods = self.cs.listPods(**args)
if pods:
return self._get_by_key(key, pods['pod'][0])
self.module.fail_json(msg="Pod %s not found in zone %s." % (self.module.params.get('pod'), self.get_zone(key='name')))
def get_cluster(self):
if not self.cluster:
args = {}
uuid = self.module.params.get('id')
if uuid:
args['id'] = uuid
clusters = self.cs.listClusters(**args)
if clusters:
self.cluster = clusters['cluster'][0]
return self.cluster
args['name'] = self.module.params.get('name')
clusters = self.cs.listClusters(**args)
if clusters:
self.cluster = clusters['cluster'][0]
# fix differnt return from API then request argument given
self.cluster['hypervisor'] = self.cluster['hypervisortype']
self.cluster['clustername'] = self.cluster['name']
return self.cluster
def present_cluster(self):
cluster = self.get_cluster()
if cluster:
cluster = self._update_cluster()
else:
cluster = self._create_cluster()
return cluster
def _create_cluster(self):
required_params = [
'cluster_type',
'hypervisor',
]
self.module.fail_on_missing_params(required_params=required_params)
args = self._get_common_cluster_args()
args['zoneid'] = self.get_zone(key='id')
args['podid'] = self.get_pod(key='id')
args['url'] = self.module.params.get('url')
args['username'] = self.module.params.get('username')
args['password'] = self.module.params.get('password')
args['guestvswitchname'] = self.module.params.get('guest_vswitch_name')
args['guestvswitchtype'] = self.module.params.get('guest_vswitch_type')
args['publicvswitchtype'] = self.module.params.get('public_vswitch_name')
args['publicvswitchtype'] = self.module.params.get('public_vswitch_type')
args['vsmipaddress'] = self.module.params.get('vms_ip_address')
args['vsmusername'] = self.module.params.get('vms_username')
args['vmspassword'] = self.module.params.get('vms_password')
args['ovm3cluster'] = self.module.params.get('ovm3_cluster')
args['ovm3pool'] = self.module.params.get('ovm3_pool')
args['ovm3vip'] = self.module.params.get('ovm3_vip')
self.result['changed'] = True
cluster = None
if not self.module.check_mode:
res = self.cs.addCluster(**args)
if 'errortext' in res:
self.module.fail_json(msg="Failed: '%s'" % res['errortext'])
# API returns a list as result CLOUDSTACK-9205
if isinstance(res['cluster'], list):
cluster = res['cluster'][0]
else:
cluster = res['cluster']
return cluster
def _update_cluster(self):
cluster = self.get_cluster()
args = self._get_common_cluster_args()
args['id'] = cluster['id']
if self.has_changed(args, cluster):
self.result['changed'] = True
if not self.module.check_mode:
res = self.cs.updateCluster(**args)
if 'errortext' in res:
self.module.fail_json(msg="Failed: '%s'" % res['errortext'])
cluster = res['cluster']
return cluster
def absent_cluster(self):
cluster = self.get_cluster()
if cluster:
self.result['changed'] = True
args = {
'id': cluster['id'],
}
if not self.module.check_mode:
res = self.cs.deleteCluster(**args)
if 'errortext' in res:
self.module.fail_json(msg="Failed: '%s'" % res['errortext'])
return cluster
def main():
argument_spec = cs_argument_spec()
argument_spec.update(dict(
name=dict(required=True),
zone=dict(default=None),
pod=dict(default=None),
cluster_type=dict(choices=['CloudManaged', 'ExternalManaged'], default=None),
hypervisor=dict(choices=CS_HYPERVISORS, default=None),
state=dict(choices=['present', 'enabled', 'disabled', 'absent'], default='present'),
url=dict(default=None),
username=dict(default=None),
password=dict(default=None, no_log=True),
guest_vswitch_name=dict(default=None),
guest_vswitch_type=dict(choices=['vmwaresvs', 'vmwaredvs'], default=None),
public_vswitch_name=dict(default=None),
public_vswitch_type=dict(choices=['vmwaresvs', 'vmwaredvs'], default=None),
vms_ip_address=dict(default=None),
vms_username=dict(default=None),
vms_password=dict(default=None, no_log=True),
ovm3_cluster=dict(default=None),
ovm3_pool=dict(default=None),
ovm3_vip=dict(default=None),
))
module = AnsibleModule(
argument_spec=argument_spec,
required_together=cs_required_together(),
supports_check_mode=True
)
try:
acs_cluster = AnsibleCloudStackCluster(module)
state = module.params.get('state')
if state in ['absent']:
cluster = acs_cluster.absent_cluster()
else:
cluster = acs_cluster.present_cluster()
result = acs_cluster.get_result(cluster)
except CloudStackException as e:
module.fail_json(msg='CloudStackException: %s' % str(e))
module.exit_json(**result)
# import module snippets
from ansible.module_utils.basic import *
if __name__ == '__main__':
main()
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