Add AWS boto3 error code exception function is_boto3_error_code (#41202)

* Add aws/core.py function to check for specific AWS error codes

* Use sys.exc_info to get exception object if it isn't passed in

* Allow catching exceptions with is_boto3_error_code

* Replace from_code with is_boto3_error_code

* Return a type that will never be raised to support stricter type comparisons in Python 3+

* Use is_boto3_error_code in aws_eks_cluster

* Add duplicate-except to ignores when using is_boto3_error_code

* Add is_boto3_error_code to module development guideline docs
This commit is contained in:
Sloane Hertel 2018-06-12 12:15:16 -04:00 committed by Ryan Brown
commit 40d2df0ef3
12 changed files with 84 additions and 41 deletions

View file

@ -340,7 +340,7 @@ instances:
sample: sg-abcd1234
'''
from ansible.module_utils.aws.core import AnsibleAWSModule
from ansible.module_utils.aws.core import AnsibleAWSModule, is_boto3_error_code
from ansible.module_utils.ec2 import ansible_dict_to_boto3_filter_list, boto3_tag_list_to_ansible_dict, AWSRetry, camel_dict_to_snake_dict
@ -363,9 +363,9 @@ def instance_facts(module, conn):
paginator = conn.get_paginator('describe_db_instances')
try:
results = paginator.paginate(**params).build_full_result()['DBInstances']
except conn.exceptions.from_code('DBInstanceNotFound'):
except is_boto3_error_code('DBInstanceNotFound'):
results = []
except (botocore.exceptions.ClientError, botocore.exceptions.BotoCoreError) as e:
except (botocore.exceptions.ClientError, botocore.exceptions.BotoCoreError) as e: # pylint: disable=duplicate-except
module.fail_json_aws(e, "Couldn't get instance information")
for instance in results: