mirror of https://github.com/ansible/ansible.git
cloudstack: new module cs_cluster
Rene Moser
9 years ago
committed by
Matt Clay
parent
2b21212dc6
commit
3a6fd536ab
@ -0,0 +1,431 @@
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#!/usr/bin/python
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# -*- coding: utf-8 -*-
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#
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# (c) 2016, René Moser <mail@renemoser.net>
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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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DOCUMENTATION = '''
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---
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module: cs_cluster
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short_description: Manages host clusters on Apache CloudStack based clouds.
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description:
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- Create, update and remove clusters.
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version_added: "2.1"
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author: "René Moser (@resmo)"
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options:
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name:
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description:
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- name of the cluster.
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required: true
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zone:
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description:
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- Name of the zone in which the cluster belongs to.
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- If not set, default zone is used.
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required: false
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default: null
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pod:
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description:
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- Name of the pod in which the cluster belongs to.
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required: false
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default: null
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cluster_type:
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description:
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- Type of the cluster.
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- Required if C(state=present)
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required: false
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default: null
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choices: [ 'CloudManaged', 'ExternalManaged' ]
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hypervisor:
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description:
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- Name the hypervisor to be used.
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- Required if C(state=present).
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required: false
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default: none
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choices: [ 'KVM', 'VMware', 'BareMetal', 'XenServer', 'LXC', 'HyperV', 'UCS', 'OVM' ]
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url:
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description:
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- URL for the cluster
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required: false
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default: null
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username:
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description:
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- Username for the cluster.
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required: false
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default: null
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password:
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description:
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- Password for the cluster.
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required: false
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default: null
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guest_vswitch_name:
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description:
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- Name of virtual switch used for guest traffic in the cluster.
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- This would override zone wide traffic label setting.
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required: false
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default: null
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guest_vswitch_type:
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description:
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- Type of virtual switch used for guest traffic in the cluster.
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- Allowed values are, vmwaresvs (for VMware standard vSwitch) and vmwaredvs (for VMware distributed vSwitch)
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required: false
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default: null
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choices: [ 'vmwaresvs', 'vmwaredvs' ]
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public_vswitch_name:
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description:
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- Name of virtual switch used for public traffic in the cluster.
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- This would override zone wide traffic label setting.
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required: false
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default: null
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public_vswitch_type:
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description:
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- Type of virtual switch used for public traffic in the cluster.
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- Allowed values are, vmwaresvs (for VMware standard vSwitch) and vmwaredvs (for VMware distributed vSwitch)
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required: false
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default: null
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choices: [ 'vmwaresvs', 'vmwaredvs' ]
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vms_ip_address:
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description:
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- IP address of the VSM associated with this cluster.
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required: false
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default: null
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vms_username:
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description:
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- Username for the VSM associated with this cluster.
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required: false
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default: null
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vms_password:
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description:
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- Password for the VSM associated with this cluster.
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required: false
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default: null
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ovm3_cluster:
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description:
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- Ovm3 native OCFS2 clustering enabled for cluster.
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required: false
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default: null
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ovm3_pool:
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description:
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- Ovm3 native pooling enabled for cluster.
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required: false
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default: null
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ovm3_vip:
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description:
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- Ovm3 vip to use for pool (and cluster).
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required: false
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default: null
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state:
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description:
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- State of the cluster.
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required: false
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default: 'present'
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choices: [ 'present', 'absent', 'disabled', 'enabled' ]
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extends_documentation_fragment: cloudstack
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'''
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EXAMPLES = '''
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# Ensure a cluster is present
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- local_action:
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module: cs_cluster
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name: kvm-cluster-01
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zone: ch-zrh-ix-01
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hypervisor: KVM
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cluster_type: CloudManaged
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# Ensure a cluster is disabled
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- local_action:
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module: cs_cluster
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name: kvm-cluster-01
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zone: ch-zrh-ix-01
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state: disabled
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# Ensure a cluster is enabled
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- local_action:
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module: cs_cluster
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name: kvm-cluster-01
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zone: ch-zrh-ix-01
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state: enabled
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# Ensure a cluster is absent
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- local_action:
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module: cs_cluster
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name: kvm-cluster-01
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zone: ch-zrh-ix-01
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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 cluster.
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returned: success
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type: string
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sample: 04589590-ac63-4ffc-93f5-b698b8ac38b6
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name:
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description: Name of the cluster.
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returned: success
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type: string
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sample: cluster01
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allocation_state:
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description: State of the cluster.
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returned: success
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type: string
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sample: Enabled
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cluster_type:
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description: Type of the cluster.
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returned: success
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type: string
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sample: ExternalManaged
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cpu_overcommit_ratio:
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description: The CPU overcommit ratio of the cluster.
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returned: success
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type: string
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sample: 1.0
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memory_overcommit_ratio:
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description: The memory overcommit ratio of the cluster.
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returned: success
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type: string
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sample: 1.0
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managed_state:
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description: Whether this cluster is managed by CloudStack.
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returned: success
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type: string
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sample: Managed
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ovm3_vip:
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description: Ovm3 VIP to use for pooling and/or clustering
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returned: success
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type: string
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sample: 10.10.10.101
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hypervisor:
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description: Hypervisor of the cluster
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returned: success
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type: string
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sample: VMware
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zone:
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description: Name of zone the cluster is in.
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returned: success
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type: string
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sample: ch-gva-2
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pod:
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description: Name of pod the cluster is in.
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returned: success
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type: string
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sample: pod01
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'''
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try:
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from cs import CloudStack, CloudStackException, read_config
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has_lib_cs = True
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except ImportError:
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has_lib_cs = False
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# import cloudstack common
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from ansible.module_utils.cloudstack import *
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class AnsibleCloudStackCluster(AnsibleCloudStack):
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def __init__(self, module):
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super(AnsibleCloudStackCluster, self).__init__(module)
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self.returns = {
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'allocationstate': 'allocation_state',
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'hypervisortype': 'hypervisor',
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'clustertype': 'cluster_type',
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'podname': 'pod',
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'managedstate': 'managed_state',
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'memoryovercommitratio': 'memory_overcommit_ratio',
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'cpuovercommitratio': 'cpu_overcommit_ratio',
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'ovm3vip': 'ovm3_vip',
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}
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self.cluster = None
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def _get_common_cluster_args(self):
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args = {}
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args['clustername'] = self.module.params.get('name')
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args['hypervisor'] = self.module.params.get('hypervisor')
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args['clustertype'] = self.module.params.get('cluster_type')
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state = self.module.params.get('state')
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if state in [ 'enabled', 'disabled']:
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args['allocationstate'] = state.capitalize()
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return args
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def get_pod(self, key=None):
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args = {}
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args['name'] = self.module.params.get('pod')
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args['zoneid'] = self.get_zone(key='id')
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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." % (self.module.params.get('pod'), self.get_zone(key='name')))
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def get_cluster(self):
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if not self.cluster:
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args = {}
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uuid = self.module.params.get('id')
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if uuid:
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args['id'] = uuid
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clusters = self.cs.listClusters(**args)
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if clusters:
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self.cluster = clusters['cluster'][0]
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return self.cluster
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args['name'] = self.module.params.get('name')
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clusters = self.cs.listClusters(**args)
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if clusters:
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self.cluster = clusters['cluster'][0]
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# fix differnt return from API then request argument given
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self.cluster['hypervisor'] = self.cluster['hypervisortype']
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self.cluster['clustername'] = self.cluster['name']
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return self.cluster
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def present_cluster(self):
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cluster = self.get_cluster()
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if cluster:
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cluster = self._update_cluster()
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else:
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cluster = self._create_cluster()
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return cluster
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def _create_cluster(self):
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required_params = [
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'cluster_type',
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'hypervisor',
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]
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self.module.fail_on_missing_params(required_params=required_params)
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args = self._get_common_cluster_args()
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args['zoneid'] = self.get_zone(key='id')
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args['podid'] = self.get_pod(key='id')
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args['url'] = self.module.params.get('url')
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args['username'] = self.module.params.get('username')
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args['password'] = self.module.params.get('password')
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args['guestvswitchname'] = self.module.params.get('guest_vswitch_name')
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args['guestvswitchtype'] = self.module.params.get('guest_vswitch_type')
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args['publicvswitchtype'] = self.module.params.get('public_vswitch_name')
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args['publicvswitchtype'] = self.module.params.get('public_vswitch_type')
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args['vsmipaddress'] = self.module.params.get('vms_ip_address')
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args['vsmusername'] = self.module.params.get('vms_username')
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args['vmspassword'] = self.module.params.get('vms_password')
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args['ovm3cluster'] = self.module.params.get('ovm3_cluster')
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args['ovm3pool'] = self.module.params.get('ovm3_pool')
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args['ovm3vip'] = self.module.params.get('ovm3_vip')
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self.result['changed'] = True
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cluster = None
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if not self.module.check_mode:
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res = self.cs.addCluster(**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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# API returns a list as result CLOUDSTACK-9205
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if isinstance(res['cluster'], list):
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cluster = res['cluster'][0]
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else:
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cluster = res['cluster']
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return cluster
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def _update_cluster(self):
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cluster = self.get_cluster()
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args = self._get_common_cluster_args()
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args['id'] = cluster['id']
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if self.has_changed(args, cluster):
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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.updateCluster(**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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cluster = res['cluster']
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return cluster
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def absent_cluster(self):
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cluster = self.get_cluster()
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if cluster:
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self.result['changed'] = True
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args = {}
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args['id'] = cluster['id']
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if not self.module.check_mode:
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res = self.cs.deleteCluster(**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 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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zone = dict(default=None),
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pod = dict(default=None),
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cluster_type = dict(choices=['CloudManaged', 'ExternalManaged'], default=None),
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hypervisor = dict(choices=CS_HYPERVISORS, default=None),
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state = dict(choices=['present', 'enabled', 'disabled', 'absent'], default='present'),
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url = dict(default=None),
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username = dict(default=None),
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password = dict(default=None, no_log=True),
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guest_vswitch_name = dict(default=None),
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guest_vswitch_type = dict(choices=['vmwaresvs', 'vmwaredvs'], default=None),
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public_vswitch_name = dict(default=None),
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public_vswitch_type = dict(choices=['vmwaresvs', 'vmwaredvs'], default=None),
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vms_ip_address = dict(default=None),
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vms_username = dict(default=None),
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vms_password = dict(default=None, no_log=True),
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ovm3_cluster = dict(default=None),
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ovm3_pool = dict(default=None),
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ovm3_vip = dict(default=None),
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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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if not has_lib_cs:
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module.fail_json(msg="python library cs required: pip install cs")
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try:
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acs_cluster = AnsibleCloudStackCluster(module)
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state = module.params.get('state')
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if state in ['absent']:
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cluster = acs_cluster.absent_cluster()
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else:
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cluster = acs_cluster.present_cluster()
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result = acs_cluster.get_result(cluster)
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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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# import module snippets
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from ansible.module_utils.basic import *
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if __name__ == '__main__':
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main()
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