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community.general/lib/ansible/modules/cloud/amazon/ec2_vpc_vpn.py
subcon42 920eaafde2 [cloud] New Module ec2_vpc_vpn: Facilitate VPN TunnelOptions (#35210) 
AWS (and Boto3) supports VPN TunnelOption keys to be specified for VPNs.  Specifically (at least at the moment), the options for 'TunnelInsideCidr' (str) and 'PreSharedKey' (str) are particularly noteworthy.  One or both may be specified within a 'dict' object (max 2 dicts).  AWS defaults shall apply in absence of said parameters.
2018-02-07 17:39:12 -05:00

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#!/usr/bin/python
# Copyright (c) 2017 Ansible Project
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
ANSIBLE_METADATA = {'metadata_version': '1.1',
'status': ['preview'],
'supported_by': 'community'}
DOCUMENTATION = """
---
module: ec2_vpc_vpn
short_description: Create, modify, and delete EC2 VPN connections.
description:
- This module creates, modifies, and deletes VPN connections. Idempotence is achieved by using the filters
option or specifying the VPN connection identifier.
version_added: "2.4"
extends_documentation_fragment:
- ec2
- aws
requirements: ['boto3', 'botocore']
author: "Sloane Hertel (@s-hertel)"
options:
state:
description:
- The desired state of the VPN connection.
choices: ['present', 'absent']
default: present
required: no
customer_gateway_id:
description:
- The ID of the customer gateway.
connection_type:
description:
- The type of VPN connection.
choices: ['ipsec.1']
default: ipsec.1
vpn_gateway_id:
description:
- The ID of the virtual private gateway.
vpn_connection_id:
description:
- The ID of the VPN connection. Required to modify or delete a connection if the filters option does not provide a unique match.
tags:
description:
- Tags to attach to the VPN connection.
purge_tags:
description:
- Whether or not to delete VPN connections tags that are associated with the connection but not specified in the task.
type: bool
default: false
static_only:
description:
- Indicates whether the VPN connection uses static routes only. Static routes must be used for devices that don't support BGP.
default: False
required: no
tunnel_options:
description:
- An optional list object containing no more than two dict members, each of which may contain 'TunnelInsideCidr'
and/or 'PreSharedKey' keys with appropriate string values. AWS defaults will apply in absence of either of
the aforementioned keys.
required: no
version_added: "2.5"
filters:
description:
- An alternative to using vpn_connection_id. If multiple matches are found, vpn_connection_id is required.
If one of the following suboptions is a list of items to filter by, only one item needs to match to find the VPN
that correlates. e.g. if the filter 'cidr' is ['194.168.2.0/24', '192.168.2.0/24'] and the VPN route only has the
destination cidr block of '192.168.2.0/24' it will be found with this filter (assuming there are not multiple
VPNs that are matched). Another example, if the filter 'vpn' is equal to ['vpn-ccf7e7ad', 'vpn-cb0ae2a2'] and one
of of the VPNs has the state deleted (exists but is unmodifiable) and the other exists and is not deleted,
it will be found via this filter. See examples.
suboptions:
cgw-config:
description:
- The customer gateway configuration of the VPN as a string (in the format of the return value) or a list of those strings.
static-routes-only:
description:
- The type of routing; true or false.
cidr:
description:
- The destination cidr of the VPN's route as a string or a list of those strings.
bgp:
description:
- The BGP ASN number associated with a BGP device. Only works if the connection is attached.
This filtering option is currently not working.
vpn:
description:
- The VPN connection id as a string or a list of those strings.
vgw:
description:
- The virtual private gateway as a string or a list of those strings.
tag-keys:
description:
- The key of a tag as a string or a list of those strings.
tag-values:
description:
- The value of a tag as a string or a list of those strings.
tags:
description:
- A dict of key value pairs.
cgw:
description:
- The customer gateway id as a string or a list of those strings.
routes:
description:
- Routes to add to the connection.
purge_routes:
description:
- Whether or not to delete VPN connections routes that are not specified in the task.
"""
EXAMPLES = """
# Note: None of these examples set aws_access_key, aws_secret_key, or region.
# It is assumed that their matching environment variables are set.
- name: create a VPN connection
ec2_vpc_vpn:
state: present
vpn_gateway_id: vgw-XXXXXXXX
customer_gateway_id: cgw-XXXXXXXX
- name: modify VPN connection tags
ec2_vpc_vpn:
state: present
vpn_connection_id: vpn-XXXXXXXX
tags:
Name: ansible-tag-1
Other: ansible-tag-2
- name: delete a connection
ec2_vpc_vpn:
vpn_connection_id: vpn-XXXXXXXX
state: absent
- name: modify VPN tags (identifying VPN by filters)
ec2_vpc_vpn:
state: present
filters:
cidr: 194.168.1.0/24
tag-keys:
- Ansible
- Other
tags:
New: Tag
purge_tags: true
static_only: true
- name: set up VPN with tunnel options utilizing 'TunnelInsideCidr' only
ec2_vpc_vpn:
state: present
filters:
vpn: vpn-XXXXXXXX
static_only: true
tunnel_options:
-
TunnelInsideCidr: '169.254.100.1/30'
-
TunnelInsideCidr: '169.254.100.5/30'
- name: add routes and remove any preexisting ones
ec2_vpc_vpn:
state: present
filters:
vpn: vpn-XXXXXXXX
routes:
- 195.168.2.0/24
- 196.168.2.0/24
purge_routes: true
- name: remove all routes
ec2_vpc_vpn:
state: present
vpn_connection_id: vpn-XXXXXXXX
routes: []
purge_routes: true
- name: delete a VPN identified by filters
ec2_vpc_vpn:
state: absent
filters:
tags:
Ansible: Tag
"""
RETURN = """
changed:
description: If the VPN connection has changed.
type: bool
returned: always
sample:
changed: true
customer_gateway_configuration:
description: The configuration of the VPN connection.
returned: I(state=present)
type: str
customer_gateway_id:
description: The customer gateway connected via the connection.
type: str
returned: I(state=present)
sample:
customer_gateway_id: cgw-1220c87b
vpn_gateway_id:
description: The virtual private gateway connected via the connection.
type: str
returned: I(state=present)
sample:
vpn_gateway_id: vgw-cb0ae2a2
options:
description: The VPN connection options (currently only containing static_routes_only).
type: complex
returned: I(state=present)
contains:
static_routes_only:
description: If the VPN connection only allows static routes.
returned: I(state=present)
type: str
sample:
static_routes_only: true
routes:
description: The routes of the VPN connection.
type: list
returned: I(state=present)
sample:
routes: [{
'destination_cidr_block': '192.168.1.0/24',
'state': 'available'
}]
state:
description: The status of the VPN connection.
type: string
returned: I(state=present)
sample:
state: available
tags:
description: The tags associated with the connection.
type: dict
returned: I(state=present)
sample:
tags:
name: ansible-test
other: tag
type:
description: The type of VPN connection (currently only ipsec.1 is available).
type: str
returned: I(state=present)
sample:
type: "ipsec.1"
vgw_telemetry:
type: list
returned: I(state=present)
description: The telemetry for the VPN tunnel.
sample:
vgw_telemetry: [{
'outside_ip_address': 'string',
'status': 'up',
'last_status_change': datetime(2015, 1, 1),
'status_message': 'string',
'accepted_route_count': 123
}]
vpn_connection_id:
description: The identifier for the VPN connection.
type: str
returned: I(state=present)
sample:
vpn_connection_id: vpn-781e0e19
"""
from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils._text import to_text
from ansible.module_utils import ec2 as ec2_utils
import traceback
try:
import boto3
import botocore
except ImportError:
# will be caught in main
pass
class VPNConnectionException(Exception):
def __init__(self, msg, exception=None, response=None):
self.msg = msg
self.error_traceback = exception
self.response = response
def find_connection(connection, module_params, vpn_connection_id=None):
''' Looks for a unique VPN connection. Uses find_connection_response() to return the connection found, None,
or raise an error if there were multiple viable connections. '''
filters = module_params.get('filters')
# vpn_connection_id may be provided via module option; takes precedence over any filter values
if not vpn_connection_id and module_params.get('vpn_connection_id'):
vpn_connection_id = module_params.get('vpn_connection_id')
if not isinstance(vpn_connection_id, list) and vpn_connection_id:
vpn_connection_id = [to_text(vpn_connection_id)]
elif isinstance(vpn_connection_id, list):
vpn_connection_id = [to_text(connection) for connection in vpn_connection_id]
formatted_filter = []
# if vpn_connection_id is provided it will take precedence over any filters since it is a unique identifier
if not vpn_connection_id:
formatted_filter = create_filter(module_params, provided_filters=filters)
# see if there is a unique matching connection
try:
if vpn_connection_id:
existing_conn = connection.describe_vpn_connections(DryRun=False,
VpnConnectionIds=vpn_connection_id,
Filters=formatted_filter)
else:
existing_conn = connection.describe_vpn_connections(DryRun=False,
Filters=formatted_filter)
except botocore.exceptions.ClientError as e:
raise VPNConnectionException(msg="Failed while describing VPN connection.",
exception=traceback.format_exc(),
**ec2_utils.camel_dict_to_snake_dict(e.response))
return find_connection_response(connections=existing_conn)
def add_routes(connection, vpn_connection_id, routes_to_add):
for route in routes_to_add:
try:
connection.create_vpn_connection_route(VpnConnectionId=vpn_connection_id,
DestinationCidrBlock=route)
except botocore.exceptions.ClientError as e:
raise VPNConnectionException(msg="Failed while adding route {0} to the VPN connection {1}.".format(route, vpn_connection_id),
exception=traceback.format_exc(),
response=e.response)
def remove_routes(connection, vpn_connection_id, routes_to_remove):
for route in routes_to_remove:
try:
connection.delete_vpn_connection_route(VpnConnectionId=vpn_connection_id,
DestinationCidrBlock=route)
except botocore.exceptions.ClientError as e:
raise VPNConnectionException(msg="Failed to remove route {0} from the VPN connection {1}.".format(route, vpn_connection_id),
exception=traceback.format_exc(),
response=e.response)
def create_filter(module_params, provided_filters):
""" Creates a filter using the user-specified parameters and unmodifiable options that may have been specified in the task """
boto3ify_filter = {'cgw-config': 'customer-gateway-configuration',
'static-routes-only': 'option.static-routes-only',
'cidr': 'route.destination-cidr-block',
'bgp': 'bgp-asn',
'vpn': 'vpn-connection-id',
'vgw': 'vpn-gateway-id',
'tag-keys': 'tag-key',
'tag-values': 'tag-value',
'tags': 'tag',
'cgw': 'customer-gateway-id'}
# unmodifiable options and their filter name counterpart
param_to_filter = {"customer_gateway_id": "customer-gateway-id",
"vpn_gateway_id": "vpn-gateway-id",
"vpn_connection_id": "vpn-connection-id"}
flat_filter_dict = {}
formatted_filter = []
for raw_param in dict(provided_filters):
# fix filter names to be recognized by boto3
if raw_param in boto3ify_filter:
param = boto3ify_filter[raw_param]
provided_filters[param] = provided_filters.pop(raw_param)
elif raw_param in list(boto3ify_filter.items()):
param = raw_param
else:
raise VPNConnectionException(msg="{0} is not a valid filter.".format(raw_param))
# reformat filters with special formats
if param == 'tag':
for key in provided_filters[param]:
formatted_key = 'tag:' + key
if isinstance(provided_filters[param][key], list):
flat_filter_dict[formatted_key] = str(provided_filters[param][key])
else:
flat_filter_dict[formatted_key] = [str(provided_filters[param][key])]
elif param == 'option.static-routes-only':
flat_filter_dict[param] = [str(provided_filters[param]).lower()]
else:
if isinstance(provided_filters[param], list):
flat_filter_dict[param] = provided_filters[param]
else:
flat_filter_dict[param] = [str(provided_filters[param])]
# if customer_gateway, vpn_gateway, or vpn_connection was specified in the task but not the filter, add it
for param in param_to_filter:
if param_to_filter[param] not in flat_filter_dict and module_params.get(param):
flat_filter_dict[param_to_filter[param]] = [module_params.get(param)]
# change the flat dict into something boto3 will understand
formatted_filter = [{'Name': key, 'Values': value} for key, value in flat_filter_dict.items()]
return formatted_filter
def find_connection_response(connections=None):
""" Determine if there is a viable unique match in the connections described. Returns the unique VPN connection if one is found,
returns None if the connection does not exist, raise an error if multiple matches are found. """
# Found no connections
if not connections or 'VpnConnections' not in connections:
return None
# Too many results
elif connections and len(connections['VpnConnections']) > 1:
viable = []
for each in connections['VpnConnections']:
# deleted connections are not modifiable
if each['State'] not in ("deleted", "deleting"):
viable.append(each)
if len(viable) == 1:
# Found one viable result; return unique match
return viable[0]
elif len(viable) == 0:
# Found a result but it was deleted already; since there was only one viable result create a new one
return None
else:
raise VPNConnectionException(msg="More than one matching VPN connection was found. "
"To modify or delete a VPN please specify vpn_connection_id or add filters.")
# Found unique match
elif connections and len(connections['VpnConnections']) == 1:
# deleted connections are not modifiable
if connections['VpnConnections'][0]['State'] not in ("deleted", "deleting"):
return connections['VpnConnections'][0]
def create_connection(connection, customer_gateway_id, static_only, vpn_gateway_id, connection_type, tunnel_options=None):
""" Creates a VPN connection """
options = {'StaticRoutesOnly': static_only}
if tunnel_options and len(tunnel_options) <= 2:
t_opt = []
for m in tunnel_options:
# See Boto3 docs regarding 'create_vpn_connection'
# tunnel options for allowed 'TunnelOptions' keys.
if not isinstance(m, dict):
raise TypeError("non-dict list member")
t_opt.append(m)
if t_opt:
options['TunnelOptions'] = t_opt
if not (customer_gateway_id and vpn_gateway_id):
raise VPNConnectionException(msg="No matching connection was found. To create a new connection you must provide "
"both vpn_gateway_id and customer_gateway_id.")
try:
vpn = connection.create_vpn_connection(DryRun=False,
Type=connection_type,
CustomerGatewayId=customer_gateway_id,
VpnGatewayId=vpn_gateway_id,
Options=options)
except botocore.exceptions.ClientError as e:
raise VPNConnectionException(msg="Failed to create VPN connection: {0}".format(e.message),
exception=traceback.format_exc(),
response=e.response)
return vpn['VpnConnection']
def delete_connection(connection, vpn_connection_id):
""" Deletes a VPN connection """
try:
connection.delete_vpn_connection(DryRun=False,
VpnConnectionId=vpn_connection_id)
except botocore.exceptions.ClientError as e:
raise VPNConnectionException(msg="Failed to delete the VPN connection: {0}".format(e.message),
exception=traceback.format_exc(),
response=e.response)
def add_tags(connection, vpn_connection_id, add):
try:
connection.create_tags(DryRun=False,
Resources=[vpn_connection_id],
Tags=add)
except botocore.exceptions.ClientError as e:
raise VPNConnectionException(msg="Failed to add the tags: {0}.".format(add),
exception=traceback.format_exc(),
response=e.response)
def remove_tags(connection, vpn_connection_id, remove):
# format tags since they are a list in the format ['tag1', 'tag2', 'tag3']
key_dict_list = [{'Key': tag} for tag in remove]
try:
connection.delete_tags(DryRun=False,
Resources=[vpn_connection_id],
Tags=key_dict_list)
except botocore.exceptions.ClientError as e:
raise VPNConnectionException(msg="Failed to remove the tags: {0}.".format(remove),
exception=traceback.format_exc(),
response=e.response)
def check_for_update(connection, module_params, vpn_connection_id):
""" Determines if there are any tags or routes that need to be updated. Ensures non-modifiable attributes aren't expected to change. """
tags = module_params.get('tags')
routes = module_params.get('routes')
purge_tags = module_params.get('purge_tags')
purge_routes = module_params.get('purge_routes')
vpn_connection = find_connection(connection, module_params, vpn_connection_id=vpn_connection_id)
current_attrs = ec2_utils.camel_dict_to_snake_dict(vpn_connection)
# Initialize changes dict
changes = {'tags_to_add': [],
'tags_to_remove': [],
'routes_to_add': [],
'routes_to_remove': []}
# Get changes to tags
if 'tags' in current_attrs:
current_tags = ec2_utils.boto3_tag_list_to_ansible_dict(current_attrs['tags'], u'key', u'value')
tags_to_add, changes['tags_to_remove'] = ec2_utils.compare_aws_tags(current_tags, tags, purge_tags)
changes['tags_to_add'] = ec2_utils.ansible_dict_to_boto3_tag_list(tags_to_add)
elif tags:
current_tags = {}
tags_to_add, changes['tags_to_remove'] = ec2_utils.compare_aws_tags(current_tags, tags, purge_tags)
changes['tags_to_add'] = ec2_utils.ansible_dict_to_boto3_tag_list(tags_to_add)
# Get changes to routes
if 'Routes' in vpn_connection:
current_routes = [route['DestinationCidrBlock'] for route in vpn_connection['Routes']]
if purge_routes:
changes['routes_to_remove'] = [old_route for old_route in current_routes if old_route not in routes]
changes['routes_to_add'] = [new_route for new_route in routes if new_route not in current_routes]
# Check if nonmodifiable attributes are attempted to be modified
for attribute in current_attrs:
if attribute in ("tags", "routes", "state"):
continue
elif attribute == 'options':
will_be = module_params.get('static_only', None)
is_now = bool(current_attrs[attribute]['static_routes_only'])
attribute = 'static_only'
elif attribute == 'type':
will_be = module_params.get("connection_type", None)
is_now = current_attrs[attribute]
else:
is_now = current_attrs[attribute]
will_be = module_params.get(attribute, None)
if will_be is not None and to_text(will_be) != to_text(is_now):
raise VPNConnectionException(msg="You cannot modify {0}, the current value of which is {1}. Modifiable VPN "
"connection attributes are tags and routes. The value you tried to change it to "
"is {2}.".format(attribute, is_now, will_be))
return changes
def make_changes(connection, vpn_connection_id, changes):
""" changes is a dict with the keys 'tags_to_add', 'tags_to_remove', 'routes_to_add', 'routes_to_remove',
the values of which are lists (generated by check_for_update()).
"""
changed = False
if changes['tags_to_add']:
changed = True
add_tags(connection, vpn_connection_id, changes['tags_to_add'])
if changes['tags_to_remove']:
changed = True
remove_tags(connection, vpn_connection_id, changes['tags_to_remove'])
if changes['routes_to_add']:
changed = True
add_routes(connection, vpn_connection_id, changes['routes_to_add'])
if changes['routes_to_remove']:
changed = True
remove_routes(connection, vpn_connection_id, changes['routes_to_remove'])
return changed
def get_check_mode_results(connection, module_params, vpn_connection_id=None, current_state=None):
""" Returns the changes that would be made to a VPN Connection """
state = module_params.get('state')
if state == 'absent':
if vpn_connection_id:
return True, {}
else:
return False, {}
changed = False
results = {'customer_gateway_configuration': '',
'customer_gateway_id': module_params.get('customer_gateway_id'),
'vpn_gateway_id': module_params.get('vpn_gateway_id'),
'options': {'static_routes_only': module_params.get('static_only')},
'routes': [module_params.get('routes')]}
# get combined current tags and tags to set
present_tags = module_params.get('tags')
if current_state and 'Tags' in current_state:
current_tags = ec2_utils.boto3_tag_list_to_ansible_dict(current_state['Tags'])
if module_params.get('purge_tags'):
if current_tags != present_tags:
changed = True
elif current_tags != present_tags:
if not set(present_tags.keys()) < set(current_tags.keys()):
changed = True
# add preexisting tags that new tags didn't overwrite
present_tags.update((tag, current_tags[tag]) for tag in current_tags if tag not in present_tags)
elif current_tags.keys() == present_tags.keys() and set(present_tags.values()) != set(current_tags.values()):
changed = True
elif module_params.get('tags'):
changed = True
if present_tags:
results['tags'] = present_tags
# get combined current routes and routes to add
present_routes = module_params.get('routes')
if current_state and 'Routes' in current_state:
current_routes = [route['DestinationCidrBlock'] for route in current_state['Routes']]
if module_params.get('purge_routes'):
if set(current_routes) != set(present_routes):
changed = True
elif set(present_routes) != set(current_routes):
if not set(present_routes) < set(current_routes):
changed = True
present_routes.extend([route for route in current_routes if route not in present_routes])
elif module_params.get('routes'):
changed = True
results['routes'] = [{"destination_cidr_block": cidr, "state": "available"} for cidr in present_routes]
# return the vpn_connection_id if it's known
if vpn_connection_id:
results['vpn_connection_id'] = vpn_connection_id
else:
changed = True
results['vpn_connection_id'] = 'vpn-XXXXXXXX'
return changed, results
def ensure_present(connection, module_params, check_mode=False):
""" Creates and adds tags to a VPN connection. If the connection already exists update tags. """
vpn_connection = find_connection(connection, module_params)
changed = False
# No match but vpn_connection_id was specified.
if not vpn_connection and module_params.get('vpn_connection_id'):
raise VPNConnectionException(msg="There is no VPN connection available or pending with that id. Did you delete it?")
# Unique match was found. Check if attributes provided differ.
elif vpn_connection:
vpn_connection_id = vpn_connection['VpnConnectionId']
# check_for_update returns a dict with the keys tags_to_add, tags_to_remove, routes_to_add, routes_to_remove
changes = check_for_update(connection, module_params, vpn_connection_id)
if check_mode:
return get_check_mode_results(connection, module_params, vpn_connection_id, current_state=vpn_connection)
changed = make_changes(connection, vpn_connection_id, changes)
# No match was found. Create and tag a connection and add routes.
else:
changed = True
if check_mode:
return get_check_mode_results(connection, module_params)
vpn_connection = create_connection(connection,
customer_gateway_id=module_params.get('customer_gateway_id'),
static_only=module_params.get('static_only'),
vpn_gateway_id=module_params.get('vpn_gateway_id'),
connection_type=module_params.get('connection_type'),
tunnel_options=module_params.get('tunnel_options'))
changes = check_for_update(connection, module_params, vpn_connection['VpnConnectionId'])
_ = make_changes(connection, vpn_connection['VpnConnectionId'], changes)
# get latest version if a change has been made and make tags output nice before returning it
if vpn_connection:
vpn_connection = find_connection(connection, module_params, vpn_connection['VpnConnectionId'])
if 'Tags' in vpn_connection:
vpn_connection['Tags'] = ec2_utils.boto3_tag_list_to_ansible_dict(vpn_connection['Tags'])
return changed, vpn_connection
def ensure_absent(connection, module_params, check_mode=False):
""" Deletes a VPN connection if it exists. """
vpn_connection = find_connection(connection, module_params)
if check_mode:
return get_check_mode_results(connection, module_params, vpn_connection['VpnConnectionId'] if vpn_connection else None)
if vpn_connection:
delete_connection(connection, vpn_connection['VpnConnectionId'])
changed = True
else:
changed = False
return changed, {}
def main():
argument_spec = ec2_utils.ec2_argument_spec()
argument_spec.update(
dict(
state=dict(type='str', default='present', choices=['present', 'absent']),
filters=dict(type='dict', default={}),
vpn_gateway_id=dict(type='str'),
tags=dict(default={}, type='dict'),
connection_type=dict(default='ipsec.1', type='str'),
tunnel_options=dict(type='list', default=[]),
static_only=dict(default=False, type='bool'),
customer_gateway_id=dict(type='str'),
vpn_connection_id=dict(type='str'),
purge_tags=dict(type='bool', default=False),
routes=dict(type='list', default=[]),
purge_routes=dict(type='bool', default=False),
)
)
module = AnsibleModule(argument_spec=argument_spec,
supports_check_mode=True)
if not ec2_utils.HAS_BOTO3:
module.fail_json(msg='boto3 required for this module')
# Retrieve any AWS settings from the environment.
region, ec2_url, aws_connect_kwargs = ec2_utils.get_aws_connection_info(module, boto3=True)
if not region:
module.fail_json(msg="Either region or AWS_REGION or EC2_REGION environment variable or boto config aws_region or ec2_region must be set.")
connection = ec2_utils.boto3_conn(module, conn_type='client',
resource='ec2', region=region,
endpoint=ec2_url, **aws_connect_kwargs)
state = module.params.get('state')
parameters = dict(module.params)
try:
if state == 'present':
changed, response = ensure_present(connection, parameters, module.check_mode)
elif state == 'absent':
changed, response = ensure_absent(connection, parameters, module.check_mode)
except VPNConnectionException as e:
if e.response and e.error_traceback:
module.fail_json(msg=e.msg, exception=e.error_traceback, **ec2_utils.camel_dict_to_snake_dict(e.response))
elif e.error_traceback:
module.fail_json(msg=e.msg, exception=e.error_traceback)
else:
module.fail_json(msg=e.msg)
facts_result = dict(changed=changed, **ec2_utils.camel_dict_to_snake_dict(response))
module.exit_json(**facts_result)
if __name__ == '__main__':
main()
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