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449 lines
17 KiB
Python
449 lines
17 KiB
Python
#!/usr/bin/python
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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: proxmox
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short_description: management of instances in Proxmox VE cluster
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description:
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- allows you to create/delete/stop instances in Proxmox VE cluster
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- Starting in Ansible 2.1, it automatically detects containerization type (lxc for PVE 4, openvz for older)
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version_added: "2.0"
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options:
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api_host:
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description:
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- the host of the Proxmox VE cluster
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required: true
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api_user:
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description:
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- the user to authenticate with
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required: true
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api_password:
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description:
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- the password to authenticate with
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- you can use PROXMOX_PASSWORD environment variable
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default: null
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required: false
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vmid:
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description:
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- the instance id
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default: null
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required: true
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validate_certs:
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description:
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- enable / disable https certificate verification
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default: false
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required: false
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type: boolean
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node:
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description:
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- Proxmox VE node, when new VM will be created
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- required only for C(state=present)
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- for another states will be autodiscovered
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default: null
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required: false
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password:
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description:
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- the instance root password
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- required only for C(state=present)
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default: null
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required: false
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hostname:
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description:
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- the instance hostname
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- required only for C(state=present)
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default: null
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required: false
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ostemplate:
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description:
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- the template for VM creating
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- required only for C(state=present)
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default: null
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required: false
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disk:
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description:
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- hard disk size in GB for instance
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default: 3
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required: false
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cpus:
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description:
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- numbers of allocated cpus for instance
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default: 1
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required: false
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memory:
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description:
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- memory size in MB for instance
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default: 512
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required: false
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swap:
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description:
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- swap memory size in MB for instance
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default: 0
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required: false
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netif:
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description:
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- specifies network interfaces for the container
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default: null
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required: false
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type: string
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ip_address:
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description:
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- specifies the address the container will be assigned
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default: null
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required: false
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type: string
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onboot:
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description:
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- specifies whether a VM will be started during system bootup
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default: false
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required: false
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type: boolean
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storage:
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description:
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- target storage
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default: 'local'
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required: false
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type: string
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cpuunits:
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description:
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- CPU weight for a VM
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default: 1000
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required: false
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type: integer
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nameserver:
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description:
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- sets DNS server IP address for a container
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default: null
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required: false
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type: string
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searchdomain:
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description:
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- sets DNS search domain for a container
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default: null
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required: false
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type: string
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timeout:
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description:
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- timeout for operations
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default: 30
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required: false
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type: integer
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force:
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description:
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- forcing operations
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- can be used only with states C(present), C(stopped), C(restarted)
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- with C(state=present) force option allow to overwrite existing container
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- with states C(stopped) , C(restarted) allow to force stop instance
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default: false
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required: false
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type: boolean
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state:
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description:
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- Indicate desired state of the instance
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choices: ['present', 'started', 'absent', 'stopped', 'restarted']
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default: present
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notes:
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- Requires proxmoxer and requests modules on host. This modules can be installed with pip.
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requirements: [ "proxmoxer", "requests" ]
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author: "Sergei Antipov @UnderGreen"
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'''
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EXAMPLES = '''
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# Create new container with minimal options
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- proxmox: vmid=100 node='uk-mc02' api_user='root@pam' api_password='1q2w3e' api_host='node1' password='123456' hostname='example.org' ostemplate='local:vztmpl/ubuntu-14.04-x86_64.tar.gz'
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# Create new container with minimal options with force(it will rewrite existing container)
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- proxmox: vmid=100 node='uk-mc02' api_user='root@pam' api_password='1q2w3e' api_host='node1' password='123456' hostname='example.org' ostemplate='local:vztmpl/ubuntu-14.04-x86_64.tar.gz' force=yes
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# Create new container with minimal options use environment PROXMOX_PASSWORD variable(you should export it before)
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- proxmox: vmid=100 node='uk-mc02' api_user='root@pam' api_host='node1' password='123456' hostname='example.org' ostemplate='local:vztmpl/ubuntu-14.04-x86_64.tar.gz'
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# Start container
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- proxmox: vmid=100 api_user='root@pam' api_password='1q2w3e' api_host='node1' state=started
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# Stop container
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- proxmox: vmid=100 api_user='root@pam' api_password='1q2w3e' api_host='node1' state=stopped
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# Stop container with force
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- proxmox: vmid=100 api_user='root@pam' api_password='1q2w3e' api_host='node1' force=yes state=stopped
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# Restart container(stopped or mounted container you can't restart)
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- proxmox: vmid=100 api_user='root@pam' api_password='1q2w3e' api_host='node1' state=stopped
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# Remove container
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- proxmox: vmid=100 api_user='root@pam' api_password='1q2w3e' api_host='node1' state=absent
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'''
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import os
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import time
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try:
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from proxmoxer import ProxmoxAPI
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HAS_PROXMOXER = True
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except ImportError:
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HAS_PROXMOXER = False
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VZ_TYPE=None
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def get_instance(proxmox, vmid):
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return [ vm for vm in proxmox.cluster.resources.get(type='vm') if vm['vmid'] == int(vmid) ]
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def content_check(proxmox, node, ostemplate, storage):
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return [ True for cnt in proxmox.nodes(node).storage(storage).content.get() if cnt['volid'] == ostemplate ]
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def node_check(proxmox, node):
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return [ True for nd in proxmox.nodes.get() if nd['node'] == node ]
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def create_instance(module, proxmox, vmid, node, disk, storage, cpus, memory, swap, timeout, **kwargs):
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proxmox_node = proxmox.nodes(node)
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kwargs = dict((k,v) for k, v in kwargs.iteritems() if v is not None)
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if VZ_TYPE =='lxc':
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kwargs['cpulimit']=cpus
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kwargs['rootfs']=disk
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if 'netif' in kwargs:
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kwargs.update(kwargs['netif'])
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del kwargs['netif']
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else:
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kwargs['cpus']=cpus
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kwargs['disk']=disk
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taskid = getattr(proxmox_node, VZ_TYPE).create(vmid=vmid, storage=storage, memory=memory, swap=swap, **kwargs)
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while timeout:
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if ( proxmox_node.tasks(taskid).status.get()['status'] == 'stopped'
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and proxmox_node.tasks(taskid).status.get()['exitstatus'] == 'OK' ):
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return True
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timeout = timeout - 1
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if timeout == 0:
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module.fail_json(msg='Reached timeout while waiting for creating VM. Last line in task before timeout: %s'
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% proxmox_node.tasks(taskid).log.get()[:1])
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time.sleep(1)
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return False
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def start_instance(module, proxmox, vm, vmid, timeout):
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taskid = getattr(proxmox.nodes(vm[0]['node']), VZ_TYPE)(vmid).status.start.post()
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while timeout:
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if ( proxmox.nodes(vm[0]['node']).tasks(taskid).status.get()['status'] == 'stopped'
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and proxmox.nodes(vm[0]['node']).tasks(taskid).status.get()['exitstatus'] == 'OK' ):
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return True
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timeout = timeout - 1
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if timeout == 0:
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module.fail_json(msg='Reached timeout while waiting for starting VM. Last line in task before timeout: %s'
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% proxmox.nodes(vm[0]['node']).tasks(taskid).log.get()[:1])
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time.sleep(1)
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return False
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def stop_instance(module, proxmox, vm, vmid, timeout, force):
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if force:
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taskid = getattr(proxmox.nodes(vm[0]['node']), VZ_TYPE)(vmid).status.shutdown.post(forceStop=1)
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else:
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taskid = getattr(proxmox.nodes(vm[0]['node']), VZ_TYPE)(vmid).status.shutdown.post()
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while timeout:
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if ( proxmox.nodes(vm[0]['node']).tasks(taskid).status.get()['status'] == 'stopped'
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and proxmox.nodes(vm[0]['node']).tasks(taskid).status.get()['exitstatus'] == 'OK' ):
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return True
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timeout = timeout - 1
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if timeout == 0:
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module.fail_json(msg='Reached timeout while waiting for stopping VM. Last line in task before timeout: %s'
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% proxmox_node.tasks(taskid).log.get()[:1])
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time.sleep(1)
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return False
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def umount_instance(module, proxmox, vm, vmid, timeout):
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taskid = getattr(proxmox.nodes(vm[0]['node']), VZ_TYPE)(vmid).status.umount.post()
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while timeout:
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if ( proxmox.nodes(vm[0]['node']).tasks(taskid).status.get()['status'] == 'stopped'
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and proxmox.nodes(vm[0]['node']).tasks(taskid).status.get()['exitstatus'] == 'OK' ):
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return True
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timeout = timeout - 1
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if timeout == 0:
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module.fail_json(msg='Reached timeout while waiting for unmounting VM. Last line in task before timeout: %s'
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% proxmox_node.tasks(taskid).log.get()[:1])
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time.sleep(1)
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return False
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def main():
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module = AnsibleModule(
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argument_spec = dict(
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api_host = dict(required=True),
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api_user = dict(required=True),
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api_password = dict(no_log=True),
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vmid = dict(required=True),
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validate_certs = dict(type='bool', default='no'),
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node = dict(),
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password = dict(no_log=True),
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hostname = dict(),
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ostemplate = dict(),
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disk = dict(type='str', default='3'),
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cpus = dict(type='int', default=1),
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memory = dict(type='int', default=512),
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swap = dict(type='int', default=0),
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netif = dict(),
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ip_address = dict(),
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onboot = dict(type='bool', default='no'),
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storage = dict(default='local'),
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cpuunits = dict(type='int', default=1000),
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nameserver = dict(),
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searchdomain = dict(),
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timeout = dict(type='int', default=30),
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force = dict(type='bool', default='no'),
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state = dict(default='present', choices=['present', 'absent', 'stopped', 'started', 'restarted']),
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)
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)
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if not HAS_PROXMOXER:
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module.fail_json(msg='proxmoxer required for this module')
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state = module.params['state']
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api_user = module.params['api_user']
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api_host = module.params['api_host']
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api_password = module.params['api_password']
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vmid = module.params['vmid']
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validate_certs = module.params['validate_certs']
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node = module.params['node']
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disk = module.params['disk']
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cpus = module.params['cpus']
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memory = module.params['memory']
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swap = module.params['swap']
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storage = module.params['storage']
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timeout = module.params['timeout']
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# If password not set get it from PROXMOX_PASSWORD env
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if not api_password:
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try:
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api_password = os.environ['PROXMOX_PASSWORD']
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except KeyError, e:
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module.fail_json(msg='You should set api_password param or use PROXMOX_PASSWORD environment variable')
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try:
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proxmox = ProxmoxAPI(api_host, user=api_user, password=api_password, verify_ssl=validate_certs)
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global VZ_TYPE
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VZ_TYPE = 'openvz' if float(proxmox.version.get()['version']) < 4.0 else 'lxc'
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except Exception, e:
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module.fail_json(msg='authorization on proxmox cluster failed with exception: %s' % e)
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if state == 'present':
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try:
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if get_instance(proxmox, vmid) and not module.params['force']:
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module.exit_json(changed=False, msg="VM with vmid = %s is already exists" % vmid)
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elif not (node, module.params['hostname'] and module.params['password'] and module.params['ostemplate']):
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module.fail_json(msg='node, hostname, password and ostemplate are mandatory for creating vm')
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elif not node_check(proxmox, node):
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module.fail_json(msg="node '%s' not exists in cluster" % node)
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elif not content_check(proxmox, node, module.params['ostemplate'], storage):
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module.fail_json(msg="ostemplate '%s' not exists on node %s and storage %s"
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% (module.params['ostemplate'], node, storage))
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create_instance(module, proxmox, vmid, node, disk, storage, cpus, memory, swap, timeout,
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password = module.params['password'],
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hostname = module.params['hostname'],
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ostemplate = module.params['ostemplate'],
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netif = module.params['netif'],
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ip_address = module.params['ip_address'],
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onboot = int(module.params['onboot']),
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cpuunits = module.params['cpuunits'],
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nameserver = module.params['nameserver'],
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searchdomain = module.params['searchdomain'],
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force = int(module.params['force']))
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module.exit_json(changed=True, msg="deployed VM %s from template %s" % (vmid, module.params['ostemplate']))
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except Exception, e:
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module.fail_json(msg="creation of %s VM %s failed with exception: %s" % ( VZ_TYPE, vmid, e ))
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elif state == 'started':
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try:
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vm = get_instance(proxmox, vmid)
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if not vm:
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module.fail_json(msg='VM with vmid = %s not exists in cluster' % vmid)
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if getattr(proxmox.nodes(vm[0]['node']), VZ_TYPE)(vmid).status.current.get()['status'] == 'running':
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module.exit_json(changed=False, msg="VM %s is already running" % vmid)
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if start_instance(module, proxmox, vm, vmid, timeout):
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module.exit_json(changed=True, msg="VM %s started" % vmid)
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except Exception, e:
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module.fail_json(msg="starting of VM %s failed with exception: %s" % ( vmid, e ))
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elif state == 'stopped':
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try:
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vm = get_instance(proxmox, vmid)
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if not vm:
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module.fail_json(msg='VM with vmid = %s not exists in cluster' % vmid)
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if getattr(proxmox.nodes(vm[0]['node']), VZ_TYPE)(vmid).status.current.get()['status'] == 'mounted':
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if module.params['force']:
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if umount_instance(module, proxmox, vm, vmid, timeout):
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module.exit_json(changed=True, msg="VM %s is shutting down" % vmid)
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else:
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module.exit_json(changed=False, msg=("VM %s is already shutdown, but mounted. "
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"You can use force option to umount it.") % vmid)
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if getattr(proxmox.nodes(vm[0]['node']), VZ_TYPE)(vmid).status.current.get()['status'] == 'stopped':
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module.exit_json(changed=False, msg="VM %s is already shutdown" % vmid)
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if stop_instance(module, proxmox, vm, vmid, timeout, force = module.params['force']):
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module.exit_json(changed=True, msg="VM %s is shutting down" % vmid)
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except Exception, e:
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module.fail_json(msg="stopping of VM %s failed with exception: %s" % ( vmid, e ))
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elif state == 'restarted':
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try:
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vm = get_instance(proxmox, vmid)
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if not vm:
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module.fail_json(msg='VM with vmid = %s not exists in cluster' % vmid)
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if ( getattr(proxmox.nodes(vm[0]['node']), VZ_TYPE)(vmid).status.current.get()['status'] == 'stopped'
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or getattr(proxmox.nodes(vm[0]['node']), VZ_TYPE)(vmid).status.current.get()['status'] == 'mounted' ):
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module.exit_json(changed=False, msg="VM %s is not running" % vmid)
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if ( stop_instance(module, proxmox, vm, vmid, timeout, force = module.params['force']) and
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start_instance(module, proxmox, vm, vmid, timeout) ):
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module.exit_json(changed=True, msg="VM %s is restarted" % vmid)
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except Exception, e:
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module.fail_json(msg="restarting of VM %s failed with exception: %s" % ( vmid, e ))
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elif state == 'absent':
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try:
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vm = get_instance(proxmox, vmid)
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if not vm:
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module.exit_json(changed=False, msg="VM %s does not exist" % vmid)
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if getattr(proxmox.nodes(vm[0]['node']), VZ_TYPE)(vmid).status.current.get()['status'] == 'running':
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module.exit_json(changed=False, msg="VM %s is running. Stop it before deletion." % vmid)
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if getattr(proxmox.nodes(vm[0]['node']), VZ_TYPE)(vmid).status.current.get()['status'] == 'mounted':
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module.exit_json(changed=False, msg="VM %s is mounted. Stop it with force option before deletion." % vmid)
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taskid = getattr(proxmox.nodes(vm[0]['node']), VZ_TYPE).delete(vmid)
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while timeout:
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if ( proxmox.nodes(vm[0]['node']).tasks(taskid).status.get()['status'] == 'stopped'
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and proxmox.nodes(vm[0]['node']).tasks(taskid).status.get()['exitstatus'] == 'OK' ):
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module.exit_json(changed=True, msg="VM %s removed" % vmid)
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timeout = timeout - 1
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if timeout == 0:
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module.fail_json(msg='Reached timeout while waiting for removing VM. Last line in task before timeout: %s'
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% proxmox_node.tasks(taskid).log.get()[:1])
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time.sleep(1)
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except Exception, e:
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module.fail_json(msg="deletion of VM %s failed with exception: %s" % ( vmid, e ))
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# import module snippets
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from ansible.module_utils.basic import *
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main()
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