Add ec2_key module.
This commit is contained in:
Vincent Viallet
parent
557ad6a411
commit
5de7ed5292
1 changed files with 211 additions and 0 deletions
211
cloud/ec2_key
Normal file
211
cloud/ec2_key
Normal file
|
|
@ -0,0 +1,211 @@
|
|||
#!/usr/bin/python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
|
||||
DOCUMENTATION = '''
|
||||
---
|
||||
module: ec2_key
|
||||
version_added: "1.3"
|
||||
short_description: maintain an ec2 key pair.
|
||||
description:
|
||||
- maintains ec2 key pairs. This module has a dependency on python-boto >= 2.5
|
||||
options:
|
||||
name:
|
||||
description:
|
||||
- Name of the key pair.
|
||||
required: true
|
||||
key_material:
|
||||
description:
|
||||
- Public key material.
|
||||
required: false
|
||||
region:
|
||||
description:
|
||||
- the EC2 region to use
|
||||
required: false
|
||||
default: null
|
||||
aliases: []
|
||||
ec2_url:
|
||||
description:
|
||||
- Url to use to connect to EC2 or your Eucalyptus cloud (by default the module will use EC2 endpoints)
|
||||
required: false
|
||||
default: null
|
||||
aliases: []
|
||||
ec2_secret_key:
|
||||
description:
|
||||
- EC2 secret key
|
||||
required: false
|
||||
default: null
|
||||
aliases: ['aws_secret_key']
|
||||
ec2_access_key:
|
||||
description:
|
||||
- EC2 access key
|
||||
required: false
|
||||
default: null
|
||||
aliases: ['aws_access_key']
|
||||
state:
|
||||
version_added: "1.4"
|
||||
description:
|
||||
- create or delete security group
|
||||
required: false
|
||||
default: 'present'
|
||||
aliases: []
|
||||
|
||||
requirements: [ "boto" ]
|
||||
author: Vincent Viallet
|
||||
'''
|
||||
|
||||
EXAMPLES = '''
|
||||
# Creates a new ec2 key pair named `example` if not present, returns generated
|
||||
# private key
|
||||
- name: example ec2 key
|
||||
local_action:
|
||||
module: ec2_key
|
||||
name: example
|
||||
region: eu-west-1a
|
||||
ec2_secret_key: SECRET
|
||||
ec2_access_key: ACCESS
|
||||
|
||||
# Creates a new ec2 key pair named `example` if not present using provided key
|
||||
# material
|
||||
- name: example2 ec2 key
|
||||
local_action:
|
||||
module: ec2_key
|
||||
name: example2
|
||||
region: eu-west-1a
|
||||
ec2_secret_key: SECRET
|
||||
ec2_access_key: ACCESS
|
||||
key_material: 'ssh-rsa AAAAxyz...== me@example.com'
|
||||
state: present
|
||||
|
||||
# Creates a new ec2 key pair named `example` if not present using provided key
|
||||
# material
|
||||
- name: example3 ec2 key
|
||||
local_action:
|
||||
module: ec2_key
|
||||
name: example3
|
||||
region: eu-west-1a
|
||||
ec2_secret_key: SECRET
|
||||
ec2_access_key: ACCESS
|
||||
key_material: "{{ item }}"
|
||||
with_file: /path/to/public_key.id_rsa.pub
|
||||
|
||||
# Removes ec2 key pair by name
|
||||
- name: remove example key
|
||||
local_action:
|
||||
module: ec2_key
|
||||
name: example
|
||||
state: absent
|
||||
region: eu-west-1a
|
||||
ec2_secret_key: SECRET
|
||||
ec2_access_key: ACCESS
|
||||
'''
|
||||
|
||||
try:
|
||||
import boto.ec2
|
||||
except ImportError:
|
||||
print "failed=True msg='boto required for this module'"
|
||||
sys.exit(1)
|
||||
|
||||
# Required if importing key
|
||||
import base64
|
||||
|
||||
def main():
|
||||
module = AnsibleModule(
|
||||
argument_spec=dict(
|
||||
name=dict(required=True),
|
||||
key_material=dict(required=False),
|
||||
ec2_url=dict(aliases=['EC2_URL']),
|
||||
ec2_secret_key=dict(aliases=['EC2_SECRET_KEY', 'aws_secret_key'], no_log=True),
|
||||
ec2_access_key=dict(aliases=['EC2_ACCESS_KEY', 'aws_access_key']),
|
||||
region=dict(choices=['eu-west-1', 'sa-east-1', 'us-east-1', 'ap-northeast-1', 'us-west-2', 'us-west-1', 'ap-southeast-1', 'ap-southeast-2']),
|
||||
state = dict(default='present', choices=['present', 'absent']),
|
||||
),
|
||||
supports_check_mode=True,
|
||||
)
|
||||
|
||||
# def get_ec2_creds(module):
|
||||
# return ec2_url, ec2_access_key, ec2_secret_key, region
|
||||
ec2_url, ec2_access_key, ec2_secret_key, region = get_ec2_creds(module)
|
||||
|
||||
name = module.params['name']
|
||||
state = module.params.get('state')
|
||||
key_material = module.params.get('key_material')
|
||||
|
||||
changed = False
|
||||
|
||||
# If we have a region specified, connect to its endpoint.
|
||||
if region:
|
||||
try:
|
||||
ec2 = boto.ec2.connect_to_region(region, aws_access_key_id=ec2_access_key, aws_secret_access_key=ec2_secret_key)
|
||||
except boto.exception.NoAuthHandlerFound, e:
|
||||
module.fail_json(msg=str(e))
|
||||
# Otherwise, no region so we fallback to the old connection method
|
||||
else:
|
||||
try:
|
||||
if ec2_url: # if we have an URL set, connect to the specified endpoint
|
||||
ec2 = boto.connect_ec2_endpoint(ec2_url, ec2_access_key, ec2_secret_key)
|
||||
else: # otherwise it's Amazon.
|
||||
ec2 = boto.connect_ec2(ec2_access_key, ec2_secret_key)
|
||||
except boto.exception.NoAuthHandlerFound, e:
|
||||
module.fail_json(msg=str(e))
|
||||
|
||||
# find the key if present
|
||||
key = ec2.get_key_pair(name)
|
||||
|
||||
# Ensure requested key is absent
|
||||
if state == 'absent':
|
||||
if key:
|
||||
'''found a match, delete it'''
|
||||
try:
|
||||
key.delete()
|
||||
except Exception, e:
|
||||
module.fail_json(msg="Unable to key pair '%s' - %s" % (key, e))
|
||||
else:
|
||||
key = None
|
||||
changed = True
|
||||
else:
|
||||
'''no match found, no changes required'''
|
||||
|
||||
# Ensure requested group is present
|
||||
elif state == 'present':
|
||||
if key:
|
||||
'''existing key found'''
|
||||
# Should check if the fingerprint is the same - but lack of info
|
||||
# and different fingerprint provided (pub or private) depending if
|
||||
# the key has been created of imported.
|
||||
pass
|
||||
|
||||
# if the group doesn't exist, create it now
|
||||
else:
|
||||
'''no match found, create it'''
|
||||
if not module.check_mode:
|
||||
if key_material:
|
||||
'''We are providing the key, need to import'''
|
||||
key = ec2.import_key_pair(name, key_material)
|
||||
else:
|
||||
'''
|
||||
No material provided, let AWS handle the key creation and
|
||||
retrieve the private key
|
||||
'''
|
||||
key = ec2.create_key_pair(name)
|
||||
changed = True
|
||||
else:
|
||||
module.fail_json(msg="Unsupported state requested: %s" % state)
|
||||
|
||||
if key:
|
||||
data = {
|
||||
'name': key.name,
|
||||
'fingerprint': key.fingerprint
|
||||
}
|
||||
if key.material:
|
||||
data.update({'private_key': key.material})
|
||||
|
||||
module.exit_json(changed=changed, key=data)
|
||||
else:
|
||||
module.exit_json(changed=changed, key=None)
|
||||
|
||||
# import module snippets
|
||||
from ansible.module_utils.basic import *
|
||||
from ansible.module_utils.ec2 import *
|
||||
|
||||
main()
|
||||
Loading…
Reference in a new issue