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203 lines
6.3 KiB
Python
203 lines
6.3 KiB
Python
#!/usr/bin/python
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# (c) Quentin Stafford-Fraser 2015
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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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#
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# Create Webfaction website using Ansible and the Webfaction API
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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': ['preview'],
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'supported_by': 'community'}
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DOCUMENTATION = '''
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---
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module: webfaction_site
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short_description: Add or remove a website on a Webfaction host
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description:
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- Add or remove a website on a Webfaction host. Further documentation at https://github.com/quentinsf/ansible-webfaction.
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author: Quentin Stafford-Fraser (@quentinsf)
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version_added: "2.0"
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notes:
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- Sadly, you I(do) need to know your webfaction hostname for the C(host) parameter. But at least, unlike the API, you don't need to know the IP
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address. You can use a DNS name.
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- If a site of the same name exists in the account but on a different host, the operation will exit.
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- >
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You can run playbooks that use this on a local machine, or on a Webfaction host, or elsewhere, since the scripts use the remote webfaction API.
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The location is not important. However, running them on multiple hosts I(simultaneously) is best avoided. If you don't specify I(localhost) as
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your host, you may want to add C(serial: 1) to the plays.
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- See `the webfaction API <https://docs.webfaction.com/xmlrpc-api/>`_ for more info.
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options:
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name:
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description:
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- The name of the website
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required: true
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state:
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description:
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- Whether the website should exist
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choices: ['present', 'absent']
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default: "present"
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host:
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description:
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- The webfaction host on which the site should be created.
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required: true
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https:
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description:
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- Whether or not to use HTTPS
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type: bool
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default: 'no'
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site_apps:
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description:
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- A mapping of URLs to apps
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default: []
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subdomains:
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description:
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- A list of subdomains associated with this site.
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default: []
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login_name:
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description:
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- The webfaction account to use
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required: true
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login_password:
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description:
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- The webfaction password to use
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required: true
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'''
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EXAMPLES = '''
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- name: create website
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webfaction_site:
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name: testsite1
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state: present
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host: myhost.webfaction.com
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subdomains:
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- 'testsite1.my_domain.org'
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site_apps:
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- ['testapp1', '/']
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https: no
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login_name: "{{webfaction_user}}"
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login_password: "{{webfaction_passwd}}"
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'''
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import socket
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from ansible.module_utils.basic import AnsibleModule
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from ansible.module_utils.six.moves import xmlrpc_client
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webfaction = xmlrpc_client.ServerProxy('https://api.webfaction.com/')
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def main():
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module = AnsibleModule(
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argument_spec=dict(
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name=dict(required=True),
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state=dict(required=False, choices=['present', 'absent'], default='present'),
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# You can specify an IP address or hostname.
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host=dict(required=True),
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https=dict(required=False, type='bool', default=False),
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subdomains=dict(required=False, type='list', default=[]),
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site_apps=dict(required=False, type='list', default=[]),
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login_name=dict(required=True),
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login_password=dict(required=True, no_log=True),
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),
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supports_check_mode=True
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)
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site_name = module.params['name']
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site_state = module.params['state']
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site_host = module.params['host']
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site_ip = socket.gethostbyname(site_host)
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session_id, account = webfaction.login(
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module.params['login_name'],
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module.params['login_password']
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)
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site_list = webfaction.list_websites(session_id)
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site_map = dict([(i['name'], i) for i in site_list])
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existing_site = site_map.get(site_name)
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result = {}
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# Here's where the real stuff happens
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if site_state == 'present':
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# Does a site with this name already exist?
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if existing_site:
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# If yes, but it's on a different IP address, then fail.
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# If we wanted to allow relocation, we could add a 'relocate=true' option
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# which would get the existing IP address, delete the site there, and create it
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# at the new address. A bit dangerous, perhaps, so for now we'll require manual
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# deletion if it's on another host.
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if existing_site['ip'] != site_ip:
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module.fail_json(msg="Website already exists with a different IP address. Please fix by hand.")
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# If it's on this host and the key parameters are the same, nothing needs to be done.
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if (existing_site['https'] == module.boolean(module.params['https'])) and \
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(set(existing_site['subdomains']) == set(module.params['subdomains'])) and \
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(dict(existing_site['website_apps']) == dict(module.params['site_apps'])):
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module.exit_json(
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changed=False
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)
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positional_args = [
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session_id, site_name, site_ip,
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module.boolean(module.params['https']),
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module.params['subdomains'],
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]
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for a in module.params['site_apps']:
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positional_args.append((a[0], a[1]))
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if not module.check_mode:
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# If this isn't a dry run, create or modify the site
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result.update(
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webfaction.create_website(
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*positional_args
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) if not existing_site else webfaction.update_website(
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*positional_args
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)
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)
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elif site_state == 'absent':
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# If the site's already not there, nothing changed.
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if not existing_site:
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module.exit_json(
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changed=False,
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)
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if not module.check_mode:
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# If this isn't a dry run, delete the site
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result.update(
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webfaction.delete_website(session_id, site_name, site_ip)
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)
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else:
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module.fail_json(msg="Unknown state specified: {}".format(site_state))
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module.exit_json(
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changed=True,
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result=result
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)
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if __name__ == '__main__':
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main()
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