[PR #953 backport][stable-4] Minor linting fixups - 2022-08-04 (#965)

[PR #953 backport][stable-4] Minor linting fixups - 2022-08-04

SUMMARY
Minor linting fixups

docs
unused variables

ISSUE TYPE
Feature Pull Request
COMPONENT NAME
plugins/inventory/aws_ec2.py
plugins/inventory/aws_rds.py
plugins/lookup/aws_account_attribute.py
plugins/lookup/aws_secret.py
plugins/lookup/aws_ssm.py
plugins/module_utils/acm.py
plugins/module_utils/botocore.py
plugins/module_utils/cloud.py
plugins/module_utils/iam.py
plugins/module_utils/modules.py
plugins/module_utils/rds.py
ADDITIONAL INFORMATION
Original PR
Reviewed-by: Jill R
Reviewed-by: Gonéri Le Bouder

Reviewed-by: Alina Buzachis <None>

changelogs/fragments/965-linting.yml

@@ -0,0 +1,2 @@
+minor_changes:
+- various modules - linting fixups (https://github.com/ansible-collections/amazon.aws/pull/953).

plugins/module_utils/acm.py

@@ -21,7 +21,8 @@
 #     on behalf of Telstra Corporation Limited
 #
 # Common functionality to be used by the modules:
-#   - acm
+#   - acm_certificate
+#   - acm_certificate_info
 
 from __future__ import (absolute_import, division, print_function)
 __metaclass__ = type
@@ -213,7 +214,7 @@ def import_certificate(self, client, module, certificate, private_key, arn=None,
             module.debug("Attempting to delete the cert we just created, arn=%s" % arn)
             try:
                 self.delete_certificate_with_backoff(client, arn)
-            except Exception as f:
+            except (BotoCoreError, ClientError):
                 module.warn("Certificate %s exists, and is not tagged. So Ansible will not see it on the next run.")
                 module.fail_json_aws(e, msg="Couldn't tag certificate %s, couldn't delete it either" % arn)
             module.fail_json_aws(e, msg="Couldn't tag certificate %s" % arn)

plugins/module_utils/botocore.py

@@ -72,7 +72,7 @@ def boto3_conn(module, conn_type=None, resource=None, region=None, endpoint=None
     except (botocore.exceptions.ProfileNotFound, botocore.exceptions.PartialCredentialsError,
             botocore.exceptions.NoCredentialsError, botocore.exceptions.ConfigParseError) as e:
         module.fail_json(msg=to_native(e))
-    except botocore.exceptions.NoRegionError as e:
+    except botocore.exceptions.NoRegionError:
         module.fail_json(msg="The %s module requires a region and none was found in configuration, "
                          "environment variables or module parameters" % module._name)
 
@@ -155,7 +155,7 @@ def get_aws_region(module, boto3=None):
     try:
         profile_name = module.params.get('profile')
         return botocore.session.Session(profile=profile_name).get_config_variable('region')
-    except botocore.exceptions.ProfileNotFound as e:
+    except botocore.exceptions.ProfileNotFound:
         return None
 
 

plugins/module_utils/cloud.py

@@ -67,7 +67,7 @@ def _retry_func(func, sleep_time_generator, retries, catch_extra_error_codes, fo
     for sleep_time in sleep_time_generator:
         try:
             return func()
-        except Exception as exc:
+        except Exception as exc:  # pylint: disable=broad-except
             counter += 1
             if counter == retries:
                 raise

plugins/module_utils/cloudfront_facts.py

@@ -174,9 +174,7 @@ def summary_get_distribution_list(self, streaming=False):
                 temp_distribution['Tags'] = boto3_tag_list_to_ansible_dict(resource_tags['Tags'].get('Items', []))
                 distribution_list[list_name].append(temp_distribution)
             return distribution_list
-        except botocore.exceptions.ClientError as e:
-            self.module.fail_json_aws(e, msg="Error generating summary of distributions")
-        except Exception as e:
+        except (botocore.exceptions.ClientError, botocore.exceptions.BotoCoreError) as e:
             self.module.fail_json_aws(e, msg="Error generating summary of distributions")
 
     def get_etag_from_distribution_id(self, distribution_id, streaming):

plugins/module_utils/iam.py

@@ -47,7 +47,7 @@ def get_aws_account_info(module):
     except (botocore.exceptions.BotoCoreError, botocore.exceptions.ClientError):
         try:
             iam_client = module.client('iam', retry_decorator=AWSRetry.jittered_backoff())
-            arn, partition, service, reg, account_id, resource = iam_client.get_user(aws_retry=True)['User']['Arn'].split(':')
+            _arn, partition, _service, _reg, account_id, _resource = iam_client.get_user(aws_retry=True)['User']['Arn'].split(':')
         except is_boto3_error_code('AccessDenied') as e:
             try:
                 except_msg = to_native(e.message)

plugins/module_utils/modules.py

@@ -124,7 +124,6 @@ def __init__(self, **kwargs):
             if not HAS_BOTO3:
                 self._module.fail_json(
                     msg=missing_required_lib('botocore or boto3'))
-            current_versions = self._gather_versions()
             if not self.botocore_at_least('1.20.0'):
                 self.warn('botocore < 1.20.0 is not supported or tested.'
                           '  Some features may not work.')