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Update `iam_group` to add check mode support (#27589)

Browse Source
pull/35199/head
Josh Souza 7 years ago committed by ansibot
parent b7f4504a36
commit 1ac715987b
1 changed files with 65 additions and 46 deletions
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111
lib/ansible/modules/cloud/amazon/iam_group.py
Unescape Escape View File

@ -192,7 +192,6 @@ def compare_group_members(current_group_members, new_group_members):
# If new_attached_policies is None it means we want to remove all policies
if len(current_group_members) > 0 and new_group_members is None:
return False
if set(current_group_members) == set(new_group_members):
return True
else:
@ -200,6 +199,7 @@ def compare_group_members(current_group_members, new_group_members):
def convert_friendly_names_to_arns(connection, module, policy_names):
if not any([not policy.startswith('arn:') for policy in policy_names if policy is not None]):
return policy_names
allpolicies = {}
@ -220,12 +220,12 @@ def create_or_update_group(connection, module):
params = dict()
params['GroupName'] = module.params.get('name')
managed_policies = module.params.get('managed_policy')
if managed_policies:
managed_policies = convert_friendly_names_to_arns(connection, module, managed_policies)
users = module.params.get('users')
purge_users = module.params.get('purge_users')
purge_policy = module.params.get('purge_policy')
changed = False
if managed_policies:
managed_policies = convert_friendly_names_to_arns(connection, module, managed_policies)
# Get group
try:
@ -236,6 +236,10 @@ def create_or_update_group(connection, module):
# If group is None, create it
if group is None:
# Check mode means we would create the group
if module.check_mode:
module.exit_json(changed=True)
try:
group = connection.create_group(**params)
changed = True
@ -248,34 +252,37 @@ def create_or_update_group(connection, module):
# Manage managed policies
current_attached_policies = get_attached_policy_list(connection, module, params['GroupName'])
if not compare_attached_group_policies(current_attached_policies, managed_policies):
current_attached_policies_arn_list = []
for policy in current_attached_policies:
current_attached_policies_arn_list.append(policy['PolicyArn'])
# If managed_policies has a single empty element we want to remove all attached policies
if purge_policy:
# Detach policies not present
current_attached_policies_arn_list = []
for policy in current_attached_policies:
current_attached_policies_arn_list.append(policy['PolicyArn'])
for policy_arn in list(set(current_attached_policies_arn_list) - set(managed_policies)):
try:
connection.detach_group_policy(GroupName=params['GroupName'], PolicyArn=policy_arn)
except ClientError as e:
module.fail_json(msg=e.message, exception=traceback.format_exc(),
**camel_dict_to_snake_dict(e.response))
except ParamValidationError as e:
module.fail_json(msg=e.message, exception=traceback.format_exc())
# If there are policies in managed_policies attach each policy
if managed_policies != [None]:
for policy_arn in managed_policies:
try:
connection.attach_group_policy(GroupName=params['GroupName'], PolicyArn=policy_arn)
except ClientError as e:
module.fail_json(msg=e.message, exception=traceback.format_exc(),
**camel_dict_to_snake_dict(e.response))
except ParamValidationError as e:
module.fail_json(msg=e.message, exception=traceback.format_exc())
changed = True
changed = True
if not module.check_mode:
try:
connection.detach_group_policy(GroupName=params['GroupName'], PolicyArn=policy_arn)
except ClientError as e:
module.fail_json(msg=e.message, exception=traceback.format_exc(),
**camel_dict_to_snake_dict(e.response))
except ParamValidationError as e:
module.fail_json(msg=e.message, exception=traceback.format_exc())
# If there are policies to adjust that aren't in the current list, then things have changed
# Otherwise the only changes were in purging above
if set(managed_policies) - set(current_attached_policies_arn_list):
changed = True
# If there are policies in managed_policies attach each policy
if managed_policies != [None] and not module.check_mode:
for policy_arn in managed_policies:
try:
connection.attach_group_policy(GroupName=params['GroupName'], PolicyArn=policy_arn)
except ClientError as e:
module.fail_json(msg=e.message, exception=traceback.format_exc(),
**camel_dict_to_snake_dict(e.response))
except ParamValidationError as e:
module.fail_json(msg=e.message, exception=traceback.format_exc())
# Manage group memberships
try:
@ -292,25 +299,33 @@ def create_or_update_group(connection, module):
if purge_users:
for user in list(set(current_group_members_list) - set(users)):
try:
connection.remove_user_from_group(GroupName=params['GroupName'], UserName=user)
except ClientError as e:
module.fail_json(msg=e.message, exception=traceback.format_exc(),
**camel_dict_to_snake_dict(e.response))
except ParamValidationError as e:
module.fail_json(msg=e.message, exception=traceback.format_exc())
if users != [None]:
for user in users:
try:
connection.add_user_to_group(GroupName=params['GroupName'], UserName=user)
except ClientError as e:
module.fail_json(msg=e.message, exception=traceback.format_exc(),
**camel_dict_to_snake_dict(e.response))
except ParamValidationError as e:
module.fail_json(msg=e.message, exception=traceback.format_exc())
changed = True
# Ensure we mark things have changed if any user gets purged
changed = True
# Skip actions for check mode
if not module.check_mode:
try:
connection.remove_user_from_group(GroupName=params['GroupName'], UserName=user)
except ClientError as e:
module.fail_json(msg=e.message, exception=traceback.format_exc(),
**camel_dict_to_snake_dict(e.response))
except ParamValidationError as e:
module.fail_json(msg=e.message, exception=traceback.format_exc())
# If there are users to adjust that aren't in the current list, then things have changed
# Otherwise the only changes were in purging above
if set(users) - set(current_group_members_list):
changed = True
# Skip actions for check mode
if users != [None] and not module.check_mode:
for user in users:
try:
connection.add_user_to_group(GroupName=params['GroupName'], UserName=user)
except ClientError as e:
module.fail_json(msg=e.message, exception=traceback.format_exc(),
**camel_dict_to_snake_dict(e.response))
except ParamValidationError as e:
module.fail_json(msg=e.message, exception=traceback.format_exc())
if module.check_mode:
module.exit_json(changed=changed)
# Get the group again
try:
@ -333,6 +348,9 @@ def destroy_group(connection, module):
module.fail_json(msg=e.message, exception=traceback.format_exc(),
**camel_dict_to_snake_dict(e.response))
if group:
# Check mode means we would remove this group
if module.check_mode:
module.exit_json(changed=True)
# Remove any attached policies otherwise deletion fails
try:
@ -417,6 +435,7 @@ def main():
module = AnsibleModule(
argument_spec=argument_spec,
supports_check_mode=True
)
if not HAS_BOTO3:

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