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Merge pull request #746 from bennojoy/vca_vapp

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Module for creating vapp/vm in vcloud or vcd
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Brian Coca 2015-07-24 19:14:35 -04:00
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#!/usr/bin/python
# Copyright (c) 2015 VMware, Inc. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
DOCUMENTATION = '''
---
module: vca_vapp
short_description: create, terminate, start or stop a vm in vca
description:
- Creates or terminates vca vms.
version_added: "2.0"
options:
username:
version_added: "2.0"
description:
- The vca username or email address, if not set the environment variable VCA_USER is checked for the username.
required: false
default: None
password:
version_added: "2.0"
description:
- The vca password, if not set the environment variable VCA_PASS is checked for the password
required: false
default: None
org:
version_added: "2.0"
description:
- The org to login to for creating vapp, mostly set when the service_type is vdc.
required: false
default: None
service_id:
version_added: "2.0"
description:
- The service id in a vchs environment to be used for creating the vapp
required: false
default: None
host:
version_added: "2.0"
description:
- The authentication host to be used when service type is vcd.
required: false
default: None
api_version:
version_added: "2.0"
description:
- The api version to be used with the vca
required: false
default: "5.7"
service_type:
version_added: "2.0"
description:
- The type of service we are authenticating against
required: false
default: vca
choices: [ "vca", "vchs", "vcd" ]
state:
version_added: "2.0"
description:
- if the object should be added or removed
required: false
default: present
choices: [ "present", "absent" ]
catalog_name:
version_added: "2.0"
description:
- The catalog from which the vm template is used.
required: false
default: "Public Catalog"
script:
version_added: "2.0"
description:
- The path to script that gets injected to vm during creation.
required: false
default: "Public Catalog"
template_name:
version_added: "2.0"
description:
- The template name from which the vm should be created.
required: True
network_name:
version_added: "2.0"
description:
- The network name to which the vm should be attached.
required: false
default: 'None'
network_ip:
version_added: "2.0"
description:
- The ip address that should be assigned to vm when the ip assignment type is static
required: false
default: None
network_mode:
version_added: "2.0"
description:
- The network mode in which the ip should be allocated.
required: false
default: pool
choices: [ "pool", "dhcp", 'static' ]
instance_id::
version_added: "2.0"
description:
- The instance id of the region in vca flavour where the vm should be created
required: false
default: None
wait:
version_added: "2.0"
description:
- If the module should wait if the operation is poweroff or poweron, is better to wait to report the right state.
required: false
default: True
wait_timeout:
version_added: "2.0"
description:
- The wait timeout when wait is set to true
required: false
default: 250
vdc_name:
version_added: "2.0"
description:
- The name of the vdc where the vm should be created.
required: false
default: None
vm_name:
version_added: "2.0"
description:
- The name of the vm to be created, the vapp is named the same as the vapp name
required: false
default: 'default_ansible_vm1'
vm_cpus:
version_added: "2.0"
description:
- The number if cpus to be added to the vm
required: false
default: None
vm_memory:
version_added: "2.0"
description:
- The amount of memory to be added to vm in megabytes
required: false
default: None
verify_certs:
version_added: "2.0"
description:
- If the certificates of the authentication is to be verified
required: false
default: True
admin_password:
version_added: "2.0"
description:
- The password to be set for admin
required: false
default: None
operation:
version_added: "2.0"
description:
- The operation to be done on the vm
required: false
default: poweroff
choices: [ 'shutdown', 'poweroff', 'poweron', 'reboot', 'reset', 'suspend' ]
'''
EXAMPLES = '''
#Create a vm in an vca environment. The username password is not set as they are set in environment
- hosts: localhost
connection: local
tasks:
- vca_vapp:
operation: poweroff
instance_id: 'b15ff1e5-1024-4f55-889f-ea0209726282'
vdc_name: 'benz_ansible'
vm_name: benz
vm_cpus: 2
vm_memory: 1024
network_mode: pool
template_name: "CentOS63-32BIT"
admin_password: "Password!123"
network_name: "default-routed-network"
#Create a vm in a vchs environment.
- hosts: localhost
connection: local
tasks:
- vca_app:
operation: poweron
service_id: '9-69'
vdc_name: 'Marketing'
service_type: 'vchs'
vm_name: benz
vm_cpus: 1
script: "/tmp/configure_vm.sh"
catalog_name: "Marketing-Catalog"
template_name: "Marketing-Ubuntu-1204x64"
vm_memory: 512
network_name: "M49-default-isolated"
#create a vm in a vdc environment
- hosts: localhost
connection: local
tasks:
- vca_vapp:
operation: poweron
org: IT20
host: "mycloud.vmware.net"
api_version: "5.5"
service_type: vcd
vdc_name: 'IT20 Data Center (Beta)'
vm_name: benz
vm_cpus: 1
catalog_name: "OS Templates"
template_name: "CentOS 6.5 64Bit CLI"
network_mode: pool
'''
import time, json, xmltodict
HAS_PYVCLOUD = False
try:
from pyvcloud.vcloudair import VCA
HAS_PYVCLOUD = True
except ImportError:
pass
SERVICE_MAP = {'vca': 'ondemand', 'vchs': 'subscription', 'vcd': 'vcd'}
LOGIN_HOST = {}
LOGIN_HOST['vca'] = 'vca.vmware.com'
LOGIN_HOST['vchs'] = 'vchs.vmware.com'
VM_COMPARE_KEYS = ['admin_password', 'status', 'cpus', 'memory_mb']
def vm_state(val=None):
if val == 8:
return "Power_Off"
elif val == 4:
return "Power_On"
else:
return "Unknown Status"
def serialize_instances(instance_list):
instances = []
for i in instance_list:
instances.append(dict(apiUrl=i['apiUrl'], instance_id=i['id']))
return instances
def get_catalogs(vca):
catalogs = vca.get_catalogs()
results = []
for catalog in catalogs:
if catalog.CatalogItems and catalog.CatalogItems.CatalogItem:
for item in catalog.CatalogItems.CatalogItem:
results.append([catalog.name, item.name])
else:
results.append([catalog.name, ''])
return results
def vca_login(module=None):
service_type = module.params.get('service_type')
username = module.params.get('username')
password = module.params.get('password')
instance = module.params.get('instance_id')
org = module.params.get('org')
service = module.params.get('service_id')
vdc_name = module.params.get('vdc_name')
version = module.params.get('api_version')
verify = module.params.get('verify_certs')
if not vdc_name:
if service_type == 'vchs':
vdc_name = module.params.get('service_id')
if not org:
if service_type == 'vchs':
if vdc_name:
org = vdc_name
else:
org = service
if service_type == 'vcd':
host = module.params.get('host')
else:
host = LOGIN_HOST[service_type]
if not username:
if 'VCA_USER' in os.environ:
username = os.environ['VCA_USER']
if not password:
if 'VCA_PASS' in os.environ:
password = os.environ['VCA_PASS']
if not username or not password:
module.fail_json(msg = "Either the username or password is not set, please check")
if service_type == 'vchs':
version = '5.6'
if service_type == 'vcd':
if not version:
version == '5.6'
vca = VCA(host=host, username=username, service_type=SERVICE_MAP[service_type], version=version, verify=verify)
if service_type == 'vca':
if not vca.login(password=password):
module.fail_json(msg = "Login Failed: Please check username or password", error=vca.response.content)
if not vca.login_to_instance(password=password, instance=instance, token=None, org_url=None):
s_json = serialize_instances(vca.instances)
module.fail_json(msg = "Login to Instance failed: Seems like instance_id provided is wrong .. Please check",\
valid_instances=s_json)
if not vca.login_to_instance(instance=instance, password=None, token=vca.vcloud_session.token,
org_url=vca.vcloud_session.org_url):
module.fail_json(msg = "Error logging into org for the instance", error=vca.response.content)
return vca
if service_type == 'vchs':
if not vca.login(password=password):
module.fail_json(msg = "Login Failed: Please check username or password", error=vca.response.content)
if not vca.login(token=vca.token):
module.fail_json(msg = "Failed to get the token", error=vca.response.content)
if not vca.login_to_org(service, org):
module.fail_json(msg = "Failed to login to org, Please check the orgname", error=vca.response.content)
return vca
if service_type == 'vcd':
if not vca.login(password=password, org=org):
module.fail_json(msg = "Login Failed: Please check username or password or host parameters")
if not vca.login(password=password, org=org):
module.fail_json(msg = "Failed to get the token", error=vca.response.content)
if not vca.login(token=vca.token, org=org, org_url=vca.vcloud_session.org_url):
module.fail_json(msg = "Failed to login to org", error=vca.response.content)
return vca
def set_vm_state(module=None, vca=None, state=None):
wait = module.params.get('wait')
wait_tmout = module.params.get('wait_timeout')
vm_name = module.params.get('vm_name')
vdc_name = module.params.get('vdc_name')
vapp_name = module.params.get('vm_name')
service_type = module.params.get('service_type')
service_id = module.params.get('service_id')
if service_type == 'vchs' and not vdc_name:
vdc_name = service_id
vdc = vca.get_vdc(vdc_name)
if wait:
tmout = time.time() + wait_tmout
while tmout > time.time():
vapp = vca.get_vapp(vdc, vapp_name)
vms = filter(lambda vm: vm['name'] == vm_name, vapp.get_vms_details())
vm = vms[0]
if vm['status'] == state:
return True
time.sleep(5)
module.fail_json(msg="Timeut waiting for the vms state to change")
return True
def vm_details(vdc=None, vapp=None, vca=None):
table = []
networks = []
vm_name = vapp
vdc1 = vca.get_vdc(vdc)
if not vdc1:
module.fail_json(msg = "Error getting the vdc, Please check the vdc name")
vap = vca.get_vapp(vdc1, vapp)
if vap:
vms = filter(lambda vm: vm['name'] == vm_name, vap.get_vms_details())
networks = vap.get_vms_network_info()
if len(networks[0]) >= 1:
table.append(dict(vm_info=vms[0], network_info=networks[0][0]))
else:
table.append(dict(vm_info=vms[0], network_info=networks[0]))
return table
def vapp_attach_net(module=None, vca=None, vapp=None):
network_name = module.params.get('network_name')
service_type = module.params.get('service_type')
vdc_name = module.params.get('vdc_name')
mode = module.params.get('network_mode')
if mode.upper() == 'STATIC':
network_ip = module.params.get('network_ip')
else:
network_ip = None
if not vdc_name:
if service_type == 'vchs':
vdc_name = module.params.get('service_id')
nets = filter(lambda n: n.name == network_name, vca.get_networks(vdc_name))
if len(nets) <= 1:
net_task = vapp.disconnect_vms()
if not net_task:
module.fail_json(msg="Failure in detattaching vms from vnetworks", error=vapp.response.content)
if not vca.block_until_completed(net_task):
module.fail_json(msg="Failure in waiting for detaching vms from vnetworks", error=vapp.response.content)
net_task = vapp.disconnect_from_networks()
if not net_task:
module.fail_json(msg="Failure in detattaching network from vapp", error=vapp.response.content)
if not vca.block_until_completed(net_task):
module.fail_json(msg="Failure in waiting for detaching network from vapp", error=vapp.response.content)
if not network_name:
return True
net_task = vapp.connect_to_network(nets[0].name, nets[0].href)
if not net_task:
module.fail_json(msg="Failure in attaching network to vapp", error=vapp.response.content)
if not vca.block_until_completed(net_task):
module.fail_json(msg="Failure in waiting for attching network to vapp", error=vapp.response.content)
net_task = vapp.connect_vms(nets[0].name, connection_index=0, ip_allocation_mode=mode.upper(), ip_address=network_ip )
if not net_task:
module.fail_json(msg="Failure in attaching network to vm", error=vapp.response.content)
if not vca.block_until_completed(net_task):
module.fail_json(msg="Failure in waiting for attaching network to vm", error=vapp.response.content)
return True
nets = []
for i in vca.get_networks(vdc_name):
nets.append(i.name)
module.fail_json(msg="Seems like network_name is not found in the vdc, please check Available networks as above", Available_networks=nets)
def create_vm(vca=None, module=None):
vm_name = module.params.get('vm_name')
operation = module.params.get('operation')
vm_cpus = module.params.get('vm_cpus')
vm_memory = module.params.get('vm_memory')
catalog_name = module.params.get('catalog_name')
template_name = module.params.get('template_name')
vdc_name = module.params.get('vdc_name')
network_name = module.params.get('network_name')
service_type = module.params.get('service_type')
admin_pass = module.params.get('admin_password')
script = module.params.get('script')
vapp_name = vm_name
if not vdc_name:
if service_type == 'vchs':
vdc_name = module.params.get('service_id')
task = vca.create_vapp(vdc_name, vapp_name, template_name, catalog_name, vm_name=None)
if not task:
catalogs = get_catalogs(vca)
module.fail_json(msg="Error in Creating VM, Please check catalog or template, Available catalogs and templates are as above or check the error field", catalogs=catalogs, errors=vca.response.content)
if not vca.block_until_completed(task):
module.fail_json(msg = "Error in waiting for VM Creation, Please check logs", errors=vca.response.content)
vdc = vca.get_vdc(vdc_name)
if not vdc:
module.fail_json(msg = "Error getting the vdc, Please check the vdc name", errors=vca.response.content)
vapp = vca.get_vapp(vdc, vapp_name)
task = vapp.modify_vm_name(1, vm_name)
if not task:
module.fail_json(msg="Error in setting the vm_name to vapp_name", errors=vca.response.content)
if not vca.block_until_completed(task):
module.fail_json(msg = "Error in waiting for VM Renaming, Please check logs", errors=vca.response.content)
vapp = vca.get_vapp(vdc, vapp_name)
task = vapp.customize_guest_os(vm_name, computer_name=vm_name)
if not task:
module.fail_json(msg="Error in setting the computer_name to vm_name", errors=vca.response.content)
if not vca.block_until_completed(task):
module.fail_json(msg = "Error in waiting for Computer Renaming, Please check logs", errors=vca.response.content)
if network_name:
vapp = vca.get_vapp(vdc, vapp_name)
if not vapp_attach_net(module, vca, vapp):
module.fail_json(msg= "Attaching network to VM fails", errors=vca.response.content)
if vm_cpus:
vapp = vca.get_vapp(vdc, vapp_name)
task = vapp.modify_vm_cpu(vm_name, vm_cpus)
if not task:
module.fail_json(msg="Error adding cpu", error=vapp.resonse.contents)
if not vca.block_until_completed(task):
module.fail_json(msg="Failure in waiting for modifying cpu", error=vapp.response.content)
if vm_memory:
vapp = vca.get_vapp(vdc, vapp_name)
task = vapp.modify_vm_memory(vm_name, vm_memory)
if not task:
module.fail_json(msg="Error adding memory", error=vapp.resonse.contents)
if not vca.block_until_completed(task):
module.fail_json(msg="Failure in waiting for modifying memory", error=vapp.response.content)
if admin_pass:
vapp = vca.get_vapp(vdc, vapp_name)
task = vapp.customize_guest_os(vm_name, customization_script=None,
computer_name=None, admin_password=admin_pass,
reset_password_required=False)
if not task:
module.fail_json(msg="Error adding admin password", error=vapp.resonse.contents)
if not vca.block_until_completed(task):
module.fail_json(msg = "Error in waiting for resettng admin pass, Please check logs", errors=vapp.response.content)
if script:
vapp = vca.get_vapp(vdc, vapp_name)
if os.path.exists(os.path.expanduser(script)):
file_contents = open(script, 'r')
task = vapp.customize_guest_os(vm_name, customization_script=file_contents.read())
if not task:
module.fail_json(msg="Error adding customization script", error=vapp.resonse.contents)
if not vca.block_until_completed(task):
module.fail_json(msg = "Error in waiting for customization script, please check logs", errors=vapp.response.content)
task = vapp.force_customization(vm_name, power_on=False )
if not task:
module.fail_json(msg="Error adding customization script", error=vapp.resonse.contents)
if not vca.block_until_completed(task):
module.fail_json(msg = "Error in waiting for customization script, please check logs", errors=vapp.response.content)
else:
module.fail_json(msg = "The file specified in script paramter is not avaialable or accessible")
vapp = vca.get_vapp(vdc, vapp_name)
if operation == 'poweron':
vapp.poweron()
set_vm_state(module, vca, state='Powered on')
elif operation == 'poweroff':
vapp.poweroff()
elif operation == 'reboot':
vapp.reboot()
elif operation == 'reset':
vapp.reset()
elif operation == 'suspend':
vapp.suspend()
elif operation == 'shutdown':
vapp.shutdown()
details = vm_details(vdc_name, vapp_name, vca)
module.exit_json(changed=True, msg="VM created", vm_details=details[0])
def vapp_reconfigure(module=None, diff=None, vm=None, vca=None, vapp=None, vdc_name=None):
flag = False
vapp_name = module.params.get('vm_name')
vm_name = module.params.get('vm_name')
cpus = module.params.get('vm_cpus')
memory = module.params.get('vm_memory')
admin_pass = module.params.get('admin_password')
if 'status' in diff:
operation = module.params.get('operation')
if operation == 'poweroff':
vapp.poweroff()
set_vm_state(module, vca, state='Powered off')
flag = True
if 'network' in diff:
vapp_attach_net(module, vca, vapp)
flag = True
if 'cpus' in diff:
task = vapp.modify_vm_cpu(vm_name, cpus)
if not vca.block_until_completed(task):
module.fail_json(msg="Failure in waiting for modifying cpu, might be vm is powered on and doesnt support hotplugging", error=vapp.response.content)
flag = True
if 'memory_mb' in diff:
task = vapp.modify_vm_memory(vm_name, memory)
if not vca.block_until_completed(task):
module.fail_json(msg="Failure in waiting for modifying memory, might be vm is powered on and doesnt support hotplugging", error=vapp.response.content)
flag = True
if 'admin_password' in diff:
task = vapp.customize_guest_os(vm_name, customization_script=None,
computer_name=None, admin_password=admin_pass,
reset_password_required=False)
if not task:
module.fail_json(msg="Error adding admin password", error=vapp.resonse.contents)
if not vca.block_until_completed(task):
module.fail_json(msg = "Error in waiting for resettng admin pass, Please check logs", errors=vapp.response.content)
flag = True
if 'status' in diff:
operation = module.params.get('operation')
if operation == 'poweron':
vapp.poweron()
set_vm_state(module, vca, state='Powered on')
elif operation == 'reboot':
vapp.reboot()
elif operation == 'reset':
vapp.reset()
elif operation == 'suspend':
vapp.suspend()
elif operation == 'shutdown':
vapp.shutdown()
flag = True
details = vm_details(vdc_name, vapp_name, vca)
if flag:
module.exit_json(changed=True, msg="VM reconfigured", vm_details=details[0])
module.exit_json(changed=False, msg="VM exists as per configuration",\
vm_details=details[0])
def vm_exists(module=None, vapp=None, vca=None, vdc_name=None):
vm_name = module.params.get('vm_name')
operation = module.params.get('operation')
vm_cpus = module.params.get('vm_cpus')
vm_memory = module.params.get('vm_memory')
network_name = module.params.get('network_name')
admin_pass = module.params.get('admin_password')
d_vm = {}
d_vm['name'] = vm_name
d_vm['cpus'] = vm_cpus
d_vm['memory_mb'] = vm_memory
d_vm['admin_password'] = admin_pass
if operation == 'poweron':
d_vm['status'] = 'Powered on'
elif operation == 'poweroff':
d_vm['status'] = 'Powered off'
else:
d_vm['status'] = 'operate'
vms = filter(lambda vm: vm['name'] == vm_name, vapp.get_vms_details())
if len(vms) > 1:
module.fail_json(msg = "The vapp seems to have more than one vm with same name,\
currently we only support a single vm deployment")
elif len(vms) == 0:
return False
else:
vm = vms[0]
diff = []
for i in VM_COMPARE_KEYS:
if not d_vm[i]:
continue
if vm[i] != d_vm[i]:
diff.append(i)
if len(diff) == 1 and 'status' in diff:
vapp_reconfigure(module, diff, vm, vca, vapp, vdc_name)
networks = vapp.get_vms_network_info()
if not network_name and len(networks) >=1:
if len(networks[0]) >= 1:
if networks[0][0]['network_name'] != 'none':
diff.append('network')
if not network_name:
if len(diff) == 0:
return True
if not networks[0] and network_name:
diff.append('network')
if networks[0]:
if len(networks[0]) >= 1:
if networks[0][0]['network_name'] != network_name:
diff.append('network')
if vm['status'] != 'Powered off':
if operation != 'poweroff' and len(diff) > 0:
module.fail_json(msg="To change any properties of a vm, The vm should be in Powered Off state")
if len(diff) == 0:
return True
else:
vapp_reconfigure(module, diff, vm, vca, vapp, vdc_name)
def main():
module = AnsibleModule(
argument_spec=dict(
username = dict(default=None),
password = dict(default=None),
org = dict(default=None),
service_id = dict(default=None),
script = dict(default=None),
host = dict(default=None),
api_version = dict(default='5.7'),
service_type = dict(default='vca', choices=['vchs', 'vca', 'vcd']),
state = dict(default='present', choices = ['present', 'absent']),
catalog_name = dict(default="Public Catalog"),
template_name = dict(default=None, required=True),
network_name = dict(default=None),
network_ip = dict(default=None),
network_mode = dict(default='pool', choices=['dhcp', 'static', 'pool']),
instance_id = dict(default=None),
wait = dict(default=True, type='bool'),
wait_timeout = dict(default=250, type='int'),
vdc_name = dict(default=None),
vm_name = dict(default='default_ansible_vm1'),
vm_cpus = dict(default=None, type='int'),
verify_certs = dict(default=True, type='bool'),
vm_memory = dict(default=None, type='int'),
admin_password = dict(default=None),
operation = dict(default='poweroff', choices=['shutdown', 'poweroff', 'poweron', 'reboot', 'reset', 'suspend'])
)
)
vdc_name = module.params.get('vdc_name')
vm_name = module.params.get('vm_name')
org = module.params.get('org')
service = module.params.get('service_id')
state = module.params.get('state')
service_type = module.params.get('service_type')
host = module.params.get('host')
instance_id = module.params.get('instance_id')
network_mode = module.params.get('network_mode')
network_ip = module.params.get('network_ip')
vapp_name = vm_name
if not HAS_PYVCLOUD:
module.fail_json(msg="python module pyvcloud is needed for this module")
if network_mode.upper() == 'STATIC':
if not network_ip:
module.fail_json(msg="if network_mode is STATIC, network_ip is mandatory")
if service_type == 'vca':
if not instance_id:
module.fail_json(msg="When service type is vca the instance_id parameter is mandatory")
if not vdc_name:
module.fail_json(msg="When service type is vca the vdc_name parameter is mandatory")
if service_type == 'vchs':
if not service:
module.fail_json(msg="When service type vchs the service_id parameter is mandatory")
if not org:
org = service
if not vdc_name:
vdc_name = service
if service_type == 'vcd':
if not host:
module.fail_json(msg="When service type is vcd host parameter is mandatory")
vca = vca_login(module)
vdc = vca.get_vdc(vdc_name)
if not vdc:
module.fail_json(msg = "Error getting the vdc, Please check the vdc name")
vapp = vca.get_vapp(vdc, vapp_name)
if vapp:
if state == 'absent':
task = vca.delete_vapp(vdc_name, vapp_name)
if not vca.block_until_completed(task):
module.fail_json(msg="failure in deleting vapp")
module.exit_json(changed=True, msg="Vapp deleted")
if vm_exists(module, vapp, vca, vdc_name ):
details = vm_details(vdc_name, vapp_name, vca)
module.exit_json(changed=False, msg="vapp exists", vm_details=details[0])
else:
create_vm(vca, module)
if state == 'absent':
module.exit_json(changed=False, msg="Vapp does not exist")
create_vm(vca, module)
# import module snippets
from ansible.module_utils.basic import *
if __name__ == '__main__':
main()