ansible-later/env_27/lib/python2.7/site-packages/ansible/modules/cloud/misc/proxmox.py

#!/usr/bin/python
# Copyright: Ansible Project
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)

from __future__ import absolute_import, division, print_function
__metaclass__ = type


ANSIBLE_METADATA = {'metadata_version': '1.1',
                    'status': ['preview'],
                    'supported_by': 'community'}


DOCUMENTATION = '''
---
module: proxmox
short_description: management of instances in Proxmox VE cluster
description:
  - allows you to create/delete/stop instances in Proxmox VE cluster
  - Starting in Ansible 2.1, it automatically detects containerization type (lxc for PVE 4, openvz for older)
version_added: "2.0"
options:
  api_host:
    description:
      - the host of the Proxmox VE cluster
    required: true
  api_user:
    description:
      - the user to authenticate with
    required: true
  api_password:
    description:
      - the password to authenticate with
      - you can use PROXMOX_PASSWORD environment variable
  vmid:
    description:
      - the instance id
      - if not set, the next available VM ID will be fetched from ProxmoxAPI.
      - if not set, will be fetched from PromoxAPI based on the hostname
  validate_certs:
    description:
      - enable / disable https certificate verification
    type: bool
    default: 'no'
  node:
    description:
      - Proxmox VE node, when new VM will be created
      - required only for C(state=present)
      - for another states will be autodiscovered
  pool:
    description:
      - Proxmox VE resource pool
    version_added: "2.3"
  password:
    description:
      - the instance root password
      - required only for C(state=present)
  hostname:
    description:
      - the instance hostname
      - required only for C(state=present)
      - must be unique if vmid is not passed
  ostemplate:
    description:
      - the template for VM creating
      - required only for C(state=present)
  disk:
    description:
      - hard disk size in GB for instance
    default: 3
  cores:
    description:
      - Specify number of cores per socket.
    default: 1
    version_added: 2.4
  cpus:
    description:
      - numbers of allocated cpus for instance
    default: 1
  memory:
    description:
      - memory size in MB for instance
    default: 512
  swap:
    description:
      - swap memory size in MB for instance
    default: 0
  netif:
    description:
      - specifies network interfaces for the container. As a hash/dictionary defining interfaces.
  mounts:
    description:
      - specifies additional mounts (separate disks) for the container. As a hash/dictionary defining mount points
    version_added: "2.2"
  ip_address:
    description:
      - specifies the address the container will be assigned
  onboot:
    description:
      - specifies whether a VM will be started during system bootup
    type: bool
    default: 'no'
  storage:
    description:
      - target storage
    default: 'local'
  cpuunits:
    description:
      - CPU weight for a VM
    default: 1000
  nameserver:
    description:
      - sets DNS server IP address for a container
  searchdomain:
    description:
      - sets DNS search domain for a container
  timeout:
    description:
      - timeout for operations
    default: 30
  force:
    description:
      - forcing operations
      - can be used only with states C(present), C(stopped), C(restarted)
      - with C(state=present) force option allow to overwrite existing container
      - with states C(stopped) , C(restarted) allow to force stop instance
    type: bool
    default: 'no'
  state:
    description:
     - Indicate desired state of the instance
    choices: ['present', 'started', 'absent', 'stopped', 'restarted']
    default: present
  pubkey:
    description:
      - Public key to add to /root/.ssh/authorized_keys. This was added on Proxmox 4.2, it is ignored for earlier versions
    version_added: "2.3"
  unprivileged:
    version_added: "2.3"
    description:
      - Indicate if the container should be unprivileged
    type: bool
    default: 'no'

notes:
  - Requires proxmoxer and requests modules on host. This modules can be installed with pip.
requirements: [ "proxmoxer", "python >= 2.7", "requests" ]
author: Sergei Antipov (@UnderGreen)
'''

EXAMPLES = '''
# Create new container with minimal options
- 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'

# Create new container automatically selecting the next available vmid.
- proxmox:
    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'

# Create new container with minimal options with force(it will rewrite existing container)
- 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

# Create new container with minimal options use environment PROXMOX_PASSWORD variable(you should export it before)
- 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'

# Create new container with minimal options defining network interface with dhcp
- 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'
    netif: '{"net0":"name=eth0,ip=dhcp,ip6=dhcp,bridge=vmbr0"}'

# Create new container with minimal options defining network interface with static ip
- 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'
    netif: '{"net0":"name=eth0,gw=192.168.0.1,ip=192.168.0.2/24,bridge=vmbr0"}'

# Create new container with minimal options defining a mount with 8GB
- 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'
    mounts: '{"mp0":"local:8,mp=/mnt/test/"}'

# Create new container with minimal options defining a cpu core limit
- 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'
    cores: 2

# Start container
- proxmox:
    vmid: 100
    api_user: root@pam
    api_password: 1q2w3e
    api_host: node1
    state: started

# Start container with mount. You should enter a 90-second timeout because servers with additional disks take longer to boot.
- proxmox:
    vmid: 100
    api_user: root@pam
    api_password: 1q2w3e
    api_host: node1
    state: started
    timeout: 90

# Stop container
- proxmox:
    vmid: 100
    api_user: root@pam
    api_password: 1q2w3e
    api_host: node1
    state: stopped

# Stop container with force
- proxmox:
    vmid: 100
    api_user: root@pam
    api_password: 1q2w3e
    api_host: node1
    force: yes
    state: stopped

# Restart container(stopped or mounted container you can't restart)
- proxmox:
    vmid: 100
    api_user: root@pam
    api_password: 1q2w3e
    api_host: node1
    state: stopped

# Remove container
- proxmox:
    vmid: 100
    api_user: root@pam
    api_password: 1q2w3e
    api_host: node1
    state: absent
'''

import os
import time
import traceback

try:
    from proxmoxer import ProxmoxAPI
    HAS_PROXMOXER = True
except ImportError:
    HAS_PROXMOXER = False

from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils._text import to_native


VZ_TYPE = None


def get_nextvmid(module, proxmox):
    try:
        vmid = proxmox.cluster.nextid.get()
        return vmid
    except Exception as e:
        module.fail_json(msg="Unable to get next vmid. Failed with exception: %s" % to_native(e),
                         exception=traceback.format_exc())


def get_vmid(proxmox, hostname):
    return [vm['vmid'] for vm in proxmox.cluster.resources.get(type='vm') if 'name' in vm and vm['name'] == hostname]


def get_instance(proxmox, vmid):
    return [vm for vm in proxmox.cluster.resources.get(type='vm') if vm['vmid'] == int(vmid)]


def content_check(proxmox, node, ostemplate, template_store):
    return [True for cnt in proxmox.nodes(node).storage(template_store).content.get() if cnt['volid'] == ostemplate]


def node_check(proxmox, node):
    return [True for nd in proxmox.nodes.get() if nd['node'] == node]


def create_instance(module, proxmox, vmid, node, disk, storage, cpus, memory, swap, timeout, **kwargs):
    proxmox_node = proxmox.nodes(node)
    kwargs = dict((k, v) for k, v in kwargs.items() if v is not None)

    if VZ_TYPE == 'lxc':
        kwargs['cpulimit'] = cpus
        kwargs['rootfs'] = disk
        if 'netif' in kwargs:
            kwargs.update(kwargs['netif'])
            del kwargs['netif']
        if 'mounts' in kwargs:
            kwargs.update(kwargs['mounts'])
            del kwargs['mounts']
        if 'pubkey' in kwargs:
            if float(proxmox.version.get()['version']) >= 4.2:
                kwargs['ssh-public-keys'] = kwargs['pubkey']
            del kwargs['pubkey']
    else:
        kwargs['cpus'] = cpus
        kwargs['disk'] = disk

    taskid = getattr(proxmox_node, VZ_TYPE).create(vmid=vmid, storage=storage, memory=memory, swap=swap, **kwargs)

    while timeout:
        if (proxmox_node.tasks(taskid).status.get()['status'] == 'stopped' and
                proxmox_node.tasks(taskid).status.get()['exitstatus'] == 'OK'):
            return True
        timeout -= 1
        if timeout == 0:
            module.fail_json(msg='Reached timeout while waiting for creating VM. Last line in task before timeout: %s' %
                                 proxmox_node.tasks(taskid).log.get()[:1])

        time.sleep(1)
    return False


def start_instance(module, proxmox, vm, vmid, timeout):
    taskid = getattr(proxmox.nodes(vm[0]['node']), VZ_TYPE)(vmid).status.start.post()
    while timeout:
        if (proxmox.nodes(vm[0]['node']).tasks(taskid).status.get()['status'] == 'stopped' and
                proxmox.nodes(vm[0]['node']).tasks(taskid).status.get()['exitstatus'] == 'OK'):
            return True
        timeout -= 1
        if timeout == 0:
            module.fail_json(msg='Reached timeout while waiting for starting VM. Last line in task before timeout: %s' %
                                 proxmox.nodes(vm[0]['node']).tasks(taskid).log.get()[:1])

        time.sleep(1)
    return False


def stop_instance(module, proxmox, vm, vmid, timeout, force):
    if force:
        taskid = getattr(proxmox.nodes(vm[0]['node']), VZ_TYPE)(vmid).status.shutdown.post(forceStop=1)
    else:
        taskid = getattr(proxmox.nodes(vm[0]['node']), VZ_TYPE)(vmid).status.shutdown.post()
    while timeout:
        if (proxmox.nodes(vm[0]['node']).tasks(taskid).status.get()['status'] == 'stopped' and
                proxmox.nodes(vm[0]['node']).tasks(taskid).status.get()['exitstatus'] == 'OK'):
            return True
        timeout -= 1
        if timeout == 0:
            module.fail_json(msg='Reached timeout while waiting for stopping VM. Last line in task before timeout: %s' %
                                 proxmox.nodes(vm[0]['node']).tasks(taskid).log.get()[:1])

        time.sleep(1)
    return False


def umount_instance(module, proxmox, vm, vmid, timeout):
    taskid = getattr(proxmox.nodes(vm[0]['node']), VZ_TYPE)(vmid).status.umount.post()
    while timeout:
        if (proxmox.nodes(vm[0]['node']).tasks(taskid).status.get()['status'] == 'stopped' and
                proxmox.nodes(vm[0]['node']).tasks(taskid).status.get()['exitstatus'] == 'OK'):
            return True
        timeout -= 1
        if timeout == 0:
            module.fail_json(msg='Reached timeout while waiting for unmounting VM. Last line in task before timeout: %s' %
                                 proxmox.nodes(vm[0]['node']).tasks(taskid).log.get()[:1])

        time.sleep(1)
    return False


def main():
    module = AnsibleModule(
        argument_spec=dict(
            api_host=dict(required=True),
            api_user=dict(required=True),
            api_password=dict(no_log=True),
            vmid=dict(required=False),
            validate_certs=dict(type='bool', default='no'),
            node=dict(),
            pool=dict(),
            password=dict(no_log=True),
            hostname=dict(),
            ostemplate=dict(),
            disk=dict(type='str', default='3'),
            cores=dict(type='int', default=1),
            cpus=dict(type='int', default=1),
            memory=dict(type='int', default=512),
            swap=dict(type='int', default=0),
            netif=dict(type='dict'),
            mounts=dict(type='dict'),
            ip_address=dict(),
            onboot=dict(type='bool', default='no'),
            storage=dict(default='local'),
            cpuunits=dict(type='int', default=1000),
            nameserver=dict(),
            searchdomain=dict(),
            timeout=dict(type='int', default=30),
            force=dict(type='bool', default='no'),
            state=dict(default='present', choices=['present', 'absent', 'stopped', 'started', 'restarted']),
            pubkey=dict(type='str', default=None),
            unprivileged=dict(type='bool', default='no')
        )
    )

    if not HAS_PROXMOXER:
        module.fail_json(msg='proxmoxer required for this module')

    state = module.params['state']
    api_user = module.params['api_user']
    api_host = module.params['api_host']
    api_password = module.params['api_password']
    vmid = module.params['vmid']
    validate_certs = module.params['validate_certs']
    node = module.params['node']
    disk = module.params['disk']
    cpus = module.params['cpus']
    memory = module.params['memory']
    swap = module.params['swap']
    storage = module.params['storage']
    hostname = module.params['hostname']
    if module.params['ostemplate'] is not None:
        template_store = module.params['ostemplate'].split(":")[0]
    timeout = module.params['timeout']

    # If password not set get it from PROXMOX_PASSWORD env
    if not api_password:
        try:
            api_password = os.environ['PROXMOX_PASSWORD']
        except KeyError as e:
            module.fail_json(msg='You should set api_password param or use PROXMOX_PASSWORD environment variable')

    try:
        proxmox = ProxmoxAPI(api_host, user=api_user, password=api_password, verify_ssl=validate_certs)
        global VZ_TYPE
        VZ_TYPE = 'openvz' if float(proxmox.version.get()['version']) < 4.0 else 'lxc'

    except Exception as e:
        module.fail_json(msg='authorization on proxmox cluster failed with exception: %s' % e)

    # If vmid not set get the Next VM id from ProxmoxAPI
    # If hostname is set get the VM id from ProxmoxAPI
    if not vmid and state == 'present':
        vmid = get_nextvmid(module, proxmox)
    elif not vmid and hostname:
        hosts = get_vmid(proxmox, hostname)
        if len(hosts) == 0:
            module.fail_json(msg="Vmid could not be fetched => Hostname doesn't exist (action: %s)" % state)
        vmid = hosts[0]
    elif not vmid:
        module.exit_json(changed=False, msg="Vmid could not be fetched for the following action: %s" % state)

    if state == 'present':
        try:
            if get_instance(proxmox, vmid) and not module.params['force']:
                module.exit_json(changed=False, msg="VM with vmid = %s is already exists" % vmid)
            # If no vmid was passed, there cannot be another VM named 'hostname'
            if not module.params['vmid'] and get_vmid(proxmox, hostname) and not module.params['force']:
                module.exit_json(changed=False, msg="VM with hostname %s already exists and has ID number %s" % (hostname, get_vmid(proxmox, hostname)[0]))
            elif not (node, module.params['hostname'] and module.params['password'] and module.params['ostemplate']):
                module.fail_json(msg='node, hostname, password and ostemplate are mandatory for creating vm')
            elif not node_check(proxmox, node):
                module.fail_json(msg="node '%s' not exists in cluster" % node)
            elif not content_check(proxmox, node, module.params['ostemplate'], template_store):
                module.fail_json(msg="ostemplate '%s' not exists on node %s and storage %s"
                                 % (module.params['ostemplate'], node, template_store))

            create_instance(module, proxmox, vmid, node, disk, storage, cpus, memory, swap, timeout,
                            cores=module.params['cores'],
                            pool=module.params['pool'],
                            password=module.params['password'],
                            hostname=module.params['hostname'],
                            ostemplate=module.params['ostemplate'],
                            netif=module.params['netif'],
                            mounts=module.params['mounts'],
                            ip_address=module.params['ip_address'],
                            onboot=int(module.params['onboot']),
                            cpuunits=module.params['cpuunits'],
                            nameserver=module.params['nameserver'],
                            searchdomain=module.params['searchdomain'],
                            force=int(module.params['force']),
                            pubkey=module.params['pubkey'],
                            unprivileged=int(module.params['unprivileged']))

            module.exit_json(changed=True, msg="deployed VM %s from template %s" % (vmid, module.params['ostemplate']))
        except Exception as e:
            module.fail_json(msg="creation of %s VM %s failed with exception: %s" % (VZ_TYPE, vmid, e))

    elif state == 'started':
        try:
            vm = get_instance(proxmox, vmid)
            if not vm:
                module.fail_json(msg='VM with vmid = %s not exists in cluster' % vmid)
            if getattr(proxmox.nodes(vm[0]['node']), VZ_TYPE)(vmid).status.current.get()['status'] == 'running':
                module.exit_json(changed=False, msg="VM %s is already running" % vmid)

            if start_instance(module, proxmox, vm, vmid, timeout):
                module.exit_json(changed=True, msg="VM %s started" % vmid)
        except Exception as e:
            module.fail_json(msg="starting of VM %s failed with exception: %s" % (vmid, e))

    elif state == 'stopped':
        try:
            vm = get_instance(proxmox, vmid)
            if not vm:
                module.fail_json(msg='VM with vmid = %s not exists in cluster' % vmid)

            if getattr(proxmox.nodes(vm[0]['node']), VZ_TYPE)(vmid).status.current.get()['status'] == 'mounted':
                if module.params['force']:
                    if umount_instance(module, proxmox, vm, vmid, timeout):
                        module.exit_json(changed=True, msg="VM %s is shutting down" % vmid)
                else:
                    module.exit_json(changed=False, msg=("VM %s is already shutdown, but mounted. "
                                                         "You can use force option to umount it.") % vmid)

            if getattr(proxmox.nodes(vm[0]['node']), VZ_TYPE)(vmid).status.current.get()['status'] == 'stopped':
                module.exit_json(changed=False, msg="VM %s is already shutdown" % vmid)

            if stop_instance(module, proxmox, vm, vmid, timeout, force=module.params['force']):
                module.exit_json(changed=True, msg="VM %s is shutting down" % vmid)
        except Exception as e:
            module.fail_json(msg="stopping of VM %s failed with exception: %s" % (vmid, e))

    elif state == 'restarted':
        try:
            vm = get_instance(proxmox, vmid)
            if not vm:
                module.fail_json(msg='VM with vmid = %s not exists in cluster' % vmid)
            if (getattr(proxmox.nodes(vm[0]['node']), VZ_TYPE)(vmid).status.current.get()['status'] == 'stopped' or
                    getattr(proxmox.nodes(vm[0]['node']), VZ_TYPE)(vmid).status.current.get()['status'] == 'mounted'):
                module.exit_json(changed=False, msg="VM %s is not running" % vmid)

            if (stop_instance(module, proxmox, vm, vmid, timeout, force=module.params['force']) and
                    start_instance(module, proxmox, vm, vmid, timeout)):
                module.exit_json(changed=True, msg="VM %s is restarted" % vmid)
        except Exception as e:
            module.fail_json(msg="restarting of VM %s failed with exception: %s" % (vmid, e))

    elif state == 'absent':
        try:
            vm = get_instance(proxmox, vmid)
            if not vm:
                module.exit_json(changed=False, msg="VM %s does not exist" % vmid)

            if getattr(proxmox.nodes(vm[0]['node']), VZ_TYPE)(vmid).status.current.get()['status'] == 'running':
                module.exit_json(changed=False, msg="VM %s is running. Stop it before deletion." % vmid)

            if getattr(proxmox.nodes(vm[0]['node']), VZ_TYPE)(vmid).status.current.get()['status'] == 'mounted':
                module.exit_json(changed=False, msg="VM %s is mounted. Stop it with force option before deletion." % vmid)

            taskid = getattr(proxmox.nodes(vm[0]['node']), VZ_TYPE).delete(vmid)
            while timeout:
                if (proxmox.nodes(vm[0]['node']).tasks(taskid).status.get()['status'] == 'stopped' and
                        proxmox.nodes(vm[0]['node']).tasks(taskid).status.get()['exitstatus'] == 'OK'):
                    module.exit_json(changed=True, msg="VM %s removed" % vmid)
                timeout -= 1
                if timeout == 0:
                    module.fail_json(msg='Reached timeout while waiting for removing VM. Last line in task before timeout: %s'
                                     % proxmox.nodes(vm[0]['node']).tasks(taskid).log.get()[:1])

                time.sleep(1)
        except Exception as e:
            module.fail_json(msg="deletion of VM %s failed with exception: %s" % (vmid, to_native(e)))


if __name__ == '__main__':
    main()