mirror of
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598 lines
23 KiB
Python
598 lines
23 KiB
Python
#!/usr/bin/python
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#
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# Copyright (c) Ansible Project
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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from __future__ import absolute_import, division, print_function
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__metaclass__ = type
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ANSIBLE_METADATA = {'metadata_version': '1.1',
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'status': ['deprecated'],
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'supported_by': 'community'}
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DOCUMENTATION = '''
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---
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module: azure
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short_description: create or terminate a virtual machine in azure
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description:
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- Creates or terminates azure instances. When created optionally waits for it to be 'running'.
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version_added: "1.7"
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deprecated:
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removed_in: "2.8"
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why: Replaced with various dedicated Azure modules.
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alternative: M(azure_rm_virtualmachine)
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options:
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name:
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description:
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- name of the virtual machine and associated cloud service.
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required: true
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location:
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description:
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- the azure location to use (e.g. 'East US')
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required: true
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subscription_id:
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description:
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- azure subscription id. Overrides the AZURE_SUBSCRIPTION_ID environment variable.
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management_cert_path:
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description:
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- path to an azure management certificate associated with the subscription id. Overrides the AZURE_CERT_PATH environment variable.
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storage_account:
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description:
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- the azure storage account in which to store the data disks.
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required: true
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image:
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description:
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- system image for creating the virtual machine
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(e.g., b39f27a8b8c64d52b05eac6a62ebad85__Ubuntu_DAILY_BUILD-precise-12_04_3-LTS-amd64-server-20131205-en-us-30GB)
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required: true
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role_size:
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description:
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- azure role size for the new virtual machine (e.g., Small, ExtraLarge, A6). You have to pay attention to the fact that instances of
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type G and DS are not available in all regions (locations). Make sure if you selected the size and type of instance available in your chosen location.
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default: Small
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endpoints:
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description:
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- a comma-separated list of TCP ports to expose on the virtual machine (e.g., "22,80")
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default: 22
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user:
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description:
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- the unix username for the new virtual machine.
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password:
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description:
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- the unix password for the new virtual machine.
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ssh_cert_path:
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description:
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- path to an X509 certificate containing the public ssh key to install in the virtual machine.
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See http://www.windowsazure.com/en-us/manage/linux/tutorials/intro-to-linux/ for more details.
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- if this option is specified, password-based ssh authentication will be disabled.
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virtual_network_name:
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description:
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- Name of virtual network.
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hostname:
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description:
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- hostname to write /etc/hostname. Defaults to <name>.cloudapp.net.
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wait:
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description:
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- wait for the instance to be in state 'running' before returning
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type: bool
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default: 'no'
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wait_timeout:
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description:
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- how long before wait gives up, in seconds
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default: 600
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wait_timeout_redirects:
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description:
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- how long before wait gives up for redirects, in seconds
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default: 300
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state:
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description:
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- create or terminate instances
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choices: [ absent, present ]
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default: 'present'
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auto_updates:
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description:
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- Enable Auto Updates on Windows Machines
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version_added: "2.0"
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type: bool
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default: 'no'
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enable_winrm:
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description:
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- Enable winrm on Windows Machines
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version_added: "2.0"
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type: bool
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default: 'yes'
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os_type:
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description:
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- The type of the os that is gettings provisioned
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version_added: "2.0"
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default: "linux"
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choices: [ "windows", "linux" ]
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requirements:
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- "python >= 2.6"
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- "azure >= 0.7.1"
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author: "John Whitbeck (@jwhitbeck)"
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'''
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EXAMPLES = '''
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# Note: None of these examples set subscription_id or management_cert_path
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# It is assumed that their matching environment variables are set.
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- name: Provision virtual machine example
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azure:
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name: my-virtual-machine
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role_size: Small
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image: b39f27a8b8c64d52b05eac6a62ebad85__Ubuntu_DAILY_BUILD-precise-12_04_3-LTS-amd64-server-20131205-en-us-30GB
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location: East US
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user: ubuntu
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ssh_cert_path: /path/to/azure_x509_cert.pem
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storage_account: my-storage-account
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wait: True
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state: present
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delegate_to: localhost
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- name: Terminate virtual machine example
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azure:
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name: my-virtual-machine
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state: absent
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delegate_to: localhost
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- name: Create windows machine
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azure:
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name: ben-Winows-23
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hostname: win123
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os_type: windows
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enable_winrm: True
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subscription_id: '{{ azure_sub_id }}'
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management_cert_path: '{{ azure_cert_path }}'
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role_size: Small
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image: bd507d3a70934695bc2128e3e5a255ba__RightImage-Windows-2012-x64-v13.5
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location: East Asia
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password: xxx
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storage_account: benooytes
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user: admin
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wait: True
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state: present
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virtual_network_name: '{{ vnet_name }}'
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delegate_to: localhost
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'''
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import base64
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import datetime
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import os
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import signal
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import time
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from ansible.module_utils.six.moves.urllib.parse import urlparse
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from ansible.module_utils.basic import AnsibleModule
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from ansible.module_utils.facts.timeout import TimeoutError
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AZURE_LOCATIONS = ['South Central US',
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'Central US',
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'East US 2',
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'East US',
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'West US',
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'North Central US',
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'North Europe',
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'West Europe',
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'East Asia',
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'Southeast Asia',
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'Japan West',
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'Japan East',
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'Brazil South']
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AZURE_ROLE_SIZES = ['ExtraSmall',
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'Small',
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'Medium',
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'Large',
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'ExtraLarge',
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'A5',
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'A6',
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'A7',
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'A8',
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'A9',
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'Basic_A0',
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'Basic_A1',
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'Basic_A2',
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'Basic_A3',
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'Basic_A4',
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'Standard_D1',
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'Standard_D2',
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'Standard_D3',
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'Standard_D4',
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'Standard_D11',
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'Standard_D12',
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'Standard_D13',
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'Standard_D14',
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'Standard_D1_v2',
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'Standard_D2_v2',
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'Standard_D3_v2',
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'Standard_D4_v2',
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'Standard_D5_v2',
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'Standard_D11_v2',
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'Standard_D12_v2',
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'Standard_D13_v2',
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'Standard_D14_v2',
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'Standard_DS1',
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'Standard_DS2',
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'Standard_DS3',
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'Standard_DS4',
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'Standard_DS11',
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'Standard_DS12',
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'Standard_DS13',
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'Standard_DS14',
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'Standard_G1',
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'Standard_G2',
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'Standard_G3',
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'Standard_G4',
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'Standard_G5']
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from distutils.version import LooseVersion
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try:
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import azure as windows_azure
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if hasattr(windows_azure, '__version__') and LooseVersion(windows_azure.__version__) <= "0.11.1":
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from azure import WindowsAzureError as AzureException
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from azure import WindowsAzureMissingResourceError as AzureMissingException
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else:
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from azure.common import AzureException as AzureException
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from azure.common import AzureMissingResourceHttpError as AzureMissingException
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from azure.servicemanagement import (ServiceManagementService, OSVirtualHardDisk, SSH, PublicKeys,
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PublicKey, LinuxConfigurationSet, ConfigurationSetInputEndpoints,
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ConfigurationSetInputEndpoint, Listener, WindowsConfigurationSet)
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HAS_AZURE = True
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except ImportError:
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HAS_AZURE = False
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from types import MethodType
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import json
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def _wait_for_completion(azure, promise, wait_timeout, msg):
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if not promise:
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return
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wait_timeout = time.time() + wait_timeout
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while wait_timeout > time.time():
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operation_result = azure.get_operation_status(promise.request_id)
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time.sleep(5)
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if operation_result.status == "Succeeded":
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return
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raise AzureException('Timed out waiting for async operation ' + msg + ' "' + str(promise.request_id) + '" to complete.')
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def _delete_disks_when_detached(azure, wait_timeout, disk_names):
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def _handle_timeout(signum, frame):
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raise TimeoutError("Timeout reached while waiting for disks to become detached.")
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signal.signal(signal.SIGALRM, _handle_timeout)
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signal.alarm(wait_timeout)
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try:
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while len(disk_names) > 0:
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for disk_name in disk_names:
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disk = azure.get_disk(disk_name)
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if disk.attached_to is None:
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azure.delete_disk(disk.name, True)
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disk_names.remove(disk_name)
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except AzureException as e:
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raise AzureException("failed to get or delete disk %s, error was: %s" % (disk_name, str(e)))
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finally:
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signal.alarm(0)
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def get_ssh_certificate_tokens(module, ssh_cert_path):
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"""
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Returns the sha1 fingerprint and a base64-encoded PKCS12 version of the certificate.
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"""
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# This returns a string such as SHA1 Fingerprint=88:60:0B:13:A9:14:47:DA:4E:19:10:7D:34:92:2B:DF:A1:7D:CA:FF
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rc, stdout, stderr = module.run_command(['openssl', 'x509', '-in', ssh_cert_path, '-fingerprint', '-noout'])
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if rc != 0:
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module.fail_json(msg="failed to generate the key fingerprint, error was: %s" % stderr)
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fingerprint = stdout.strip()[17:].replace(':', '')
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rc, stdout, stderr = module.run_command(['openssl', 'pkcs12', '-export', '-in', ssh_cert_path, '-nokeys', '-password', 'pass:'])
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if rc != 0:
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module.fail_json(msg="failed to generate the pkcs12 signature from the certificate, error was: %s" % stderr)
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pkcs12_base64 = base64.b64encode(stdout.strip())
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return (fingerprint, pkcs12_base64)
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def create_virtual_machine(module, azure):
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"""
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Create new virtual machine
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module : AnsibleModule object
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azure: authenticated azure ServiceManagementService object
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Returns:
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True if a new virtual machine and/or cloud service was created, false otherwise
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"""
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name = module.params.get('name')
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os_type = module.params.get('os_type')
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hostname = module.params.get('hostname') or name + ".cloudapp.net"
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endpoints = module.params.get('endpoints').split(',')
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ssh_cert_path = module.params.get('ssh_cert_path')
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user = module.params.get('user')
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password = module.params.get('password')
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location = module.params.get('location')
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role_size = module.params.get('role_size')
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storage_account = module.params.get('storage_account')
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image = module.params.get('image')
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virtual_network_name = module.params.get('virtual_network_name')
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wait = module.params.get('wait')
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wait_timeout = int(module.params.get('wait_timeout'))
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changed = False
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# Check if a deployment with the same name already exists
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cloud_service_name_available = azure.check_hosted_service_name_availability(name)
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if cloud_service_name_available.result:
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# cloud service does not exist; create it
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try:
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result = azure.create_hosted_service(service_name=name, label=name, location=location)
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_wait_for_completion(azure, result, wait_timeout, "create_hosted_service")
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changed = True
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except AzureException as e:
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module.fail_json(msg="failed to create the new service, error was: %s" % str(e))
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try:
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# check to see if a vm with this name exists; if so, do nothing
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azure.get_role(name, name, name)
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except AzureMissingException:
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# vm does not exist; create it
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if os_type == 'linux':
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# Create linux configuration
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disable_ssh_password_authentication = not password
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vm_config = LinuxConfigurationSet(hostname, user, password, disable_ssh_password_authentication)
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else:
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# Create Windows Config
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vm_config = WindowsConfigurationSet(hostname, password, None, module.params.get('auto_updates'), None, user)
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vm_config.domain_join = None
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if module.params.get('enable_winrm'):
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listener = Listener('Http')
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vm_config.win_rm.listeners.listeners.append(listener)
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else:
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vm_config.win_rm = None
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# Add ssh certificates if specified
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if ssh_cert_path:
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fingerprint, pkcs12_base64 = get_ssh_certificate_tokens(module, ssh_cert_path)
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# Add certificate to cloud service
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result = azure.add_service_certificate(name, pkcs12_base64, 'pfx', '')
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_wait_for_completion(azure, result, wait_timeout, "add_service_certificate")
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# Create ssh config
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ssh_config = SSH()
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ssh_config.public_keys = PublicKeys()
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authorized_keys_path = u'/home/%s/.ssh/authorized_keys' % user
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ssh_config.public_keys.public_keys.append(PublicKey(path=authorized_keys_path, fingerprint=fingerprint))
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# Append ssh config to linux machine config
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vm_config.ssh = ssh_config
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# Create network configuration
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network_config = ConfigurationSetInputEndpoints()
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network_config.configuration_set_type = 'NetworkConfiguration'
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network_config.subnet_names = []
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network_config.public_ips = None
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for port in endpoints:
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network_config.input_endpoints.append(ConfigurationSetInputEndpoint(name='TCP-%s' % port,
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protocol='TCP',
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port=port,
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local_port=port))
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# First determine where to store disk
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today = datetime.date.today().strftime('%Y-%m-%d')
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disk_prefix = u'%s-%s' % (name, name)
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media_link = u'http://%s.blob.core.windows.net/vhds/%s-%s.vhd' % (storage_account, disk_prefix, today)
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# Create system hard disk
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os_hd = OSVirtualHardDisk(image, media_link)
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# Spin up virtual machine
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try:
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result = azure.create_virtual_machine_deployment(service_name=name,
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deployment_name=name,
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deployment_slot='production',
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label=name,
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role_name=name,
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system_config=vm_config,
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network_config=network_config,
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os_virtual_hard_disk=os_hd,
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role_size=role_size,
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role_type='PersistentVMRole',
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virtual_network_name=virtual_network_name)
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_wait_for_completion(azure, result, wait_timeout, "create_virtual_machine_deployment")
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changed = True
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except AzureException as e:
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module.fail_json(msg="failed to create the new virtual machine, error was: %s" % str(e))
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try:
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deployment = azure.get_deployment_by_name(service_name=name, deployment_name=name)
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return (changed, urlparse(deployment.url).hostname, deployment)
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except AzureException as e:
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module.fail_json(msg="failed to lookup the deployment information for %s, error was: %s" % (name, str(e)))
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def terminate_virtual_machine(module, azure):
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"""
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Terminates a virtual machine
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module : AnsibleModule object
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azure: authenticated azure ServiceManagementService object
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Returns:
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True if a new virtual machine was deleted, false otherwise
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"""
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# Whether to wait for termination to complete before returning
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wait = module.params.get('wait')
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wait_timeout = int(module.params.get('wait_timeout'))
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name = module.params.get('name')
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delete_empty_services = module.params.get('delete_empty_services')
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changed = False
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deployment = None
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public_dns_name = None
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disk_names = []
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try:
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deployment = azure.get_deployment_by_name(service_name=name, deployment_name=name)
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except AzureMissingException as e:
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pass # no such deployment or service
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except AzureException as e:
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module.fail_json(msg="failed to find the deployment, error was: %s" % str(e))
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# Delete deployment
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if deployment:
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changed = True
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try:
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# gather disk info
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results = []
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for role in deployment.role_list:
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role_props = azure.get_role(name, deployment.name, role.role_name)
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if role_props.os_virtual_hard_disk.disk_name not in disk_names:
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disk_names.append(role_props.os_virtual_hard_disk.disk_name)
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except AzureException as e:
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module.fail_json(msg="failed to get the role %s, error was: %s" % (role.role_name, str(e)))
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try:
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result = azure.delete_deployment(name, deployment.name)
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_wait_for_completion(azure, result, wait_timeout, "delete_deployment")
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except AzureException as e:
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module.fail_json(msg="failed to delete the deployment %s, error was: %s" % (deployment.name, str(e)))
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# It's unclear when disks associated with terminated deployment get detached.
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# Thus, until the wait_timeout is reached, we continue to delete disks as they
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# become detached by polling the list of remaining disks and examining the state.
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try:
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_delete_disks_when_detached(azure, wait_timeout, disk_names)
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except (AzureException, TimeoutError) as e:
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module.fail_json(msg=str(e))
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try:
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# Now that the vm is deleted, remove the cloud service
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result = azure.delete_hosted_service(service_name=name)
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_wait_for_completion(azure, result, wait_timeout, "delete_hosted_service")
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except AzureException as e:
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module.fail_json(msg="failed to delete the service %s, error was: %s" % (name, str(e)))
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public_dns_name = urlparse(deployment.url).hostname
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return changed, public_dns_name, deployment
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def get_azure_creds(module):
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# Check module args for credentials, then check environment vars
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subscription_id = module.params.get('subscription_id')
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if not subscription_id:
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subscription_id = os.environ.get('AZURE_SUBSCRIPTION_ID', None)
|
|
if not subscription_id:
|
|
module.fail_json(msg="No subscription_id provided. Please set 'AZURE_SUBSCRIPTION_ID' or use the 'subscription_id' parameter")
|
|
|
|
management_cert_path = module.params.get('management_cert_path')
|
|
if not management_cert_path:
|
|
management_cert_path = os.environ.get('AZURE_CERT_PATH', None)
|
|
if not management_cert_path:
|
|
module.fail_json(msg="No management_cert_path provided. Please set 'AZURE_CERT_PATH' or use the 'management_cert_path' parameter")
|
|
|
|
return subscription_id, management_cert_path
|
|
|
|
|
|
def main():
|
|
module = AnsibleModule(
|
|
argument_spec=dict(
|
|
ssh_cert_path=dict(),
|
|
name=dict(),
|
|
hostname=dict(),
|
|
os_type=dict(default='linux', choices=['linux', 'windows']),
|
|
location=dict(choices=AZURE_LOCATIONS),
|
|
role_size=dict(choices=AZURE_ROLE_SIZES),
|
|
subscription_id=dict(no_log=True),
|
|
storage_account=dict(),
|
|
management_cert_path=dict(),
|
|
endpoints=dict(default='22'),
|
|
user=dict(),
|
|
password=dict(no_log=True),
|
|
image=dict(),
|
|
virtual_network_name=dict(default=None),
|
|
state=dict(default='present'),
|
|
wait=dict(type='bool', default=False),
|
|
wait_timeout=dict(default=600),
|
|
wait_timeout_redirects=dict(default=300),
|
|
auto_updates=dict(type='bool', default=False),
|
|
enable_winrm=dict(type='bool', default=True),
|
|
)
|
|
)
|
|
if not HAS_AZURE:
|
|
module.fail_json(msg='azure python module required for this module')
|
|
# create azure ServiceManagementService object
|
|
subscription_id, management_cert_path = get_azure_creds(module)
|
|
|
|
wait_timeout_redirects = int(module.params.get('wait_timeout_redirects'))
|
|
|
|
if hasattr(windows_azure, '__version__') and LooseVersion(windows_azure.__version__) <= "0.8.0":
|
|
# wrapper for handling redirects which the sdk <= 0.8.0 is not following
|
|
azure = Wrapper(ServiceManagementService(subscription_id, management_cert_path), wait_timeout_redirects)
|
|
else:
|
|
azure = ServiceManagementService(subscription_id, management_cert_path)
|
|
|
|
cloud_service_raw = None
|
|
if module.params.get('state') == 'absent':
|
|
(changed, public_dns_name, deployment) = terminate_virtual_machine(module, azure)
|
|
|
|
elif module.params.get('state') == 'present':
|
|
# Changed is always set to true when provisioning new instances
|
|
if not module.params.get('name'):
|
|
module.fail_json(msg='name parameter is required for new instance')
|
|
if not module.params.get('image'):
|
|
module.fail_json(msg='image parameter is required for new instance')
|
|
if not module.params.get('user'):
|
|
module.fail_json(msg='user parameter is required for new instance')
|
|
if not module.params.get('location'):
|
|
module.fail_json(msg='location parameter is required for new instance')
|
|
if not module.params.get('storage_account'):
|
|
module.fail_json(msg='storage_account parameter is required for new instance')
|
|
if not (module.params.get('password') or module.params.get('ssh_cert_path')):
|
|
module.fail_json(msg='password or ssh_cert_path parameter is required for new instance')
|
|
(changed, public_dns_name, deployment) = create_virtual_machine(module, azure)
|
|
|
|
module.exit_json(changed=changed, public_dns_name=public_dns_name, deployment=json.loads(json.dumps(deployment, default=lambda o: o.__dict__)))
|
|
|
|
|
|
class Wrapper(object):
|
|
def __init__(self, obj, wait_timeout):
|
|
self.other = obj
|
|
self.wait_timeout = wait_timeout
|
|
|
|
def __getattr__(self, name):
|
|
if hasattr(self.other, name):
|
|
func = getattr(self.other, name)
|
|
return lambda *args, **kwargs: self._wrap(func, args, kwargs)
|
|
raise AttributeError(name)
|
|
|
|
def _wrap(self, func, args, kwargs):
|
|
if isinstance(func, MethodType):
|
|
result = self._handle_temporary_redirects(lambda: func(*args, **kwargs))
|
|
else:
|
|
result = self._handle_temporary_redirects(lambda: func(self.other, *args, **kwargs))
|
|
return result
|
|
|
|
def _handle_temporary_redirects(self, f):
|
|
wait_timeout = time.time() + self.wait_timeout
|
|
while wait_timeout > time.time():
|
|
try:
|
|
return f()
|
|
except AzureException as e:
|
|
if not str(e).lower().find("temporary redirect") == -1:
|
|
time.sleep(5)
|
|
else:
|
|
raise e
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|