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Remove duplicate digital_ocean_droplet module

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James Tanner 2014-03-11 20:59:46 -04:00
parent a689e42d32
commit bd3322824f
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library/cloud/digital_ocean_droplet
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#!/usr/bin/python
# -*- coding: utf-8 -*-
# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
DOCUMENTATION = '''
---
module: digital_ocean_droplet
short_description: Create/delete a droplet in DigitalOcean
description:
- Create/delete a droplet in DigitalOcean and optionally waits for it to be 'running'.
version_added: "1.6"
options:
state:
description:
- Indicate desired state of the target.
default: present
choices: ['present', 'absent']
client_id:
description:
- Digital Ocean manager id.
api_key:
description:
- Digital Ocean api key.
id:
description:
- Numeric, the droplet id you want to operate on.
name:
description:
- String, this is the name of the droplet - must be formatted by hostname rules.
unique_name:
description:
- Bool, require unique hostnames. By default, digital ocean allows multiple hosts with the same name. Setting this to "yes" allows only one host per name. Useful for idempotence.
default: "no"
choices: [ "yes", "no" ]
size_id:
description:
- Numeric, this is the id of the size you would like the droplet created at.
image_id:
description:
- Numeric, this is the id of the image you would like the droplet created with.
region_id:
description:
- "Numeric, this is the id of the region you would like your server"
ssh_key_ids:
description:
- Optional, comma separated list of ssh_key_ids that you would like to be added to the server
wait:
description:
- Wait for the droplet to be in state 'running' before returning. If wait is "no" an ip_address may not be returned.
default: "yes"
choices: [ "yes", "no" ]
wait_timeout:
description:
- How long before wait gives up, in seconds.
default: 300
notes:
- Two environment variables can be used, DO_CLIENT_ID and DO_API_KEY.
'''
EXAMPLES = '''
# Create a new Droplet
# Will return the droplet details including the droplet id (used for idempotence)
- digital_ocean_droplet: >
state=present
name=my_new_droplet
client_id=XXX
api_key=XXX
size_id=1
region_id=2
image_id=3
wait_timeout=500
register: my_droplet
- debug: msg="ID is {{ my_droplet.droplet.id }}"
- debug: msg="IP is {{ my_droplet.droplet.ip_address }}"
# Ensure a droplet is present
# If droplet id already exist, will return the droplet details and changed = False
# If no droplet matches the id, a new droplet will be created and the droplet details (including the new id) are returned, changed = True.
- digital_ocean_droplet: >
state=present
id=123
name=my_new_droplet
client_id=XXX
api_key=XXX
size_id=1
region_id=2
image_id=3
wait_timeout=500
# Create a droplet with ssh key
# The ssh key id can be passed as argument at the creation of a droplet (see ssh_key_ids).
# Several keys can be added to ssh_key_ids as id1,id2,id3
# The keys are used to connect as root to the droplet.
- digital_ocean_droplet: >
state=present
ssh_key_ids=id1,id2
name=my_new_droplet
client_id=XXX
api_key=XXX
size_id=1
region_id=2
image_id=3
'''
import sys
import os
import time
try:
from dopy.manager import DoError, DoManager
except ImportError as e:
print "failed=True msg='dopy required for this module'"
sys.exit(1)
class TimeoutError(DoError):
def __init__(self, msg, id):
super(TimeoutError, self).__init__(msg)
self.id = id
class JsonfyMixIn(object):
def to_json(self):
return self.__dict__
class Droplet(JsonfyMixIn):
manager = None
def __init__(self, droplet_json):
self.status = 'new'
self.__dict__.update(droplet_json)
def is_powered_on(self):
return self.status == 'active'
def update_attr(self, attrs=None):
if attrs:
for k, v in attrs.iteritems():
setattr(self, k, v)
else:
json = self.manager.show_droplet(self.id)
if json['ip_address']:
self.update_attr(json)
def power_on(self):
assert self.status == 'off', 'Can only power on a closed one.'
json = self.manager.power_on_droplet(self.id)
self.update_attr(json)
def ensure_powered_on(self, wait=True, wait_timeout=300):
if self.is_powered_on():
return
if self.status == 'off': # powered off
self.power_on()
if wait:
end_time = time.time() + wait_timeout
while time.time() < end_time:
time.sleep(min(20, end_time - time.time()))
self.update_attr()
if self.is_powered_on():
if not self.ip_address:
raise TimeoutError('No ip is found.', self.id)
return
raise TimeoutError('Wait for droplet running timeout', self.id)
def destroy(self):
return self.manager.destroy_droplet(self.id)
@classmethod
def setup(cls, client_id, api_key):
cls.manager = DoManager(client_id, api_key)
@classmethod
def add(cls, name, size_id, image_id, region_id, ssh_key_ids=None):
json = cls.manager.new_droplet(name, size_id, image_id, region_id, ssh_key_ids)
droplet = cls(json)
return droplet
@classmethod
def find(cls, id=None, name=None):
if not id and not name:
return False
droplets = cls.list_all()
# Check first by id. digital ocean requires that it be unique
for droplet in droplets:
if droplet.id == id:
return droplet
# Failing that, check by hostname.
for droplet in droplets:
if droplet.name == name:
return droplet
return False
@classmethod
def list_all(cls):
json = cls.manager.all_active_droplets()
return map(cls, json)
def core(module):
def getkeyordie(k):
v = module.params[k]
if v is None:
module.fail_json(msg='Unable to load %s' % k)
return v
try:
# params['client_id'] will be None even if client_id is not passed in
client_id = module.params['client_id'] or os.environ['DO_CLIENT_ID']
api_key = module.params['api_key'] or os.environ['DO_API_KEY']
except KeyError, e:
module.fail_json(msg='Unable to load %s' % e.message)
changed = True
state = module.params['state']
Droplet.setup(client_id, api_key)
if state in ('present'):
# First, try to find a droplet by id.
droplet = Droplet.find(id=module.params['id'])
# If we couldn't find the droplet and the user is allowing unique
# hostnames, then check to see if a droplet with the specified
# hostname already exists.
if not droplet and module.params['unique_name']:
droplet = Droplet.find(name=getkeyordie('name'))
# If both of those attempts failed, then create a new droplet.
if not droplet:
droplet = Droplet.add(
name=getkeyordie('name'),
size_id=getkeyordie('size_id'),
image_id=getkeyordie('image_id'),
region_id=getkeyordie('region_id'),
ssh_key_ids=module.params['ssh_key_ids']
)
if droplet.is_powered_on():
changed = False
droplet.ensure_powered_on(
wait=getkeyordie('wait'),
wait_timeout=getkeyordie('wait_timeout')
)
module.exit_json(changed=changed, droplet=droplet.to_json())
elif state in ('absent'):
# First, try to find a droplet by id.
droplet = None
if 'id' in module.params:
droplet = Droplet.find(id=module.params['id'])
# If we couldn't find the droplet and the user is allowing unique
# hostnames, then check to see if a droplet with the specified
# hostname already exists.
if not droplet and module.params['unique_name'] and 'name' in module.params:
droplet = Droplet.find(name=module.params['name'])
if not droplet:
module.exit_json(changed=False, msg='The droplet is not found.')
event_json = droplet.destroy()
module.exit_json(changed=True, event_id=event_json['event_id'])
def main():
module = AnsibleModule(
argument_spec = dict(
state = dict(choices=['present', 'absent'], default='present'),
client_id = dict(aliases=['CLIENT_ID'], no_log=True),
api_key = dict(aliases=['API_KEY'], no_log=True),
name = dict(type='str'),
size_id = dict(type='int'),
image_id = dict(type='int'),
region_id = dict(type='int'),
ssh_key_ids = dict(default=''),
id = dict(aliases=['droplet_id'], type='int'),
unique_name = dict(type='bool', choices=BOOLEANS, default='no'),
wait = dict(type='bool', choices=BOOLEANS, default='yes'),
wait_timeout = dict(default=300, type='int'),
),
required_together = (
['size_id', 'image_id', 'region_id'],
),
required_one_of = (
['id', 'name'],
),
)
try:
core(module)
except TimeoutError as e:
module.fail_json(msg=str(e), id=e.id)
except (DoError, Exception) as e:
module.fail_json(msg=str(e))
# import module snippets
from ansible.module_utils.basic import *
main()