[stable-4] Backport Minor Linting fixups - 2022-08-05 (#954)

Manual backport of #954 Minor linting fixups - docs linting and cleanup - unused variables - unused import - "mutually_exclusive" which was accidentally dropped on the floor. Feature Pull Request plugins/modules/cloudformation.py plugins/modules/ec2_eni.py plugins/modules/ec2_eni_info.py plugins/modules/ec2_instance.py plugins/modules/ec2_security_group.py plugins/modules/ec2_vol.py plugins/modules/ec2_vol_info.py plugins/modules/ec2_vpc_dhcp_option.py plugins/modules/ec2_vpc_net.py plugins/modules/ec2_vpc_subnet.py plugins/modules/elb_classic_lb.py plugins/modules/s3_bucket.py plugins/modules/s3_object.py Removes some documentation references to old "versions", these were Ansible versions which are long out of support. CloudFormations module previously talked about keeping boto3 and botocore up to date. Now that we have an official policy around supported versions this is no longer as relevant and the module itself is no longer changing as fast. Reviewed-by: Gonéri Le Bouder
ansible-collections · Aug 10, 2022 · 5b95a60 · 5b95a60
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diff --git a/plugins/modules/cloudformation.py b/plugins/modules/cloudformation.py
@@ -13,12 +13,7 @@
 version_added: 1.0.0
 short_description: Create or delete an AWS CloudFormation stack
 description:
-     - Launches or updates an AWS CloudFormation stack and waits for it complete.
-notes:
-     - CloudFormation features change often, and this module tries to keep up. That means your botocore version should be fresh.
-       The version listed in the requirements is the oldest version that works with the module as a whole.
-       Some features may require recent versions, and we do not pinpoint a minimum version for each feature.
-       Instead of relying on the minimum version, keep botocore up to date. AWS is always releasing features and fixing bugs.
+  - Launches or updates an AWS CloudFormation stack and waits for it complete.
 options:
   stack_name:
     description:
@@ -118,12 +113,12 @@
     type: str
   role_arn:
     description:
-    - The role that AWS CloudFormation assumes to create the stack. See the AWS CloudFormation Service Role
-      docs U(https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-iam-servicerole.html)
+      - The role that AWS CloudFormation assumes to create the stack. See the AWS CloudFormation Service Role
+        docs U(https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-iam-servicerole.html)
     type: str
   termination_protection:
     description:
-    - Enable or disable termination protection on the stack.
+      - Enable or disable termination protection on the stack.
     type: bool
   template_body:
     description:
@@ -135,40 +130,41 @@
     type: str
   events_limit:
     description:
-    - Maximum number of CloudFormation events to fetch from a stack when creating or updating it.
+      - Maximum number of CloudFormation events to fetch from a stack when creating or updating it.
     default: 200
     type: int
   backoff_delay:
     description:
-    - Number of seconds to wait for the next retry.
+      - Number of seconds to wait for the next retry.
     default: 3
     type: int
     required: False
   backoff_max_delay:
     description:
-    - Maximum amount of time to wait between retries.
+      - Maximum amount of time to wait between retries.
     default: 30
     type: int
     required: False
   backoff_retries:
     description:
-    - Number of times to retry operation.
-    - AWS API throttling mechanism fails CloudFormation module so we have to retry a couple of times.
+      - Number of times to retry operation.
+      - AWS API throttling mechanism fails CloudFormation module so we have to retry a couple of times.
     default: 10
     type: int
     required: False
   capabilities:
     description:
-    - Specify capabilities that stack template contains.
-    - Valid values are C(CAPABILITY_IAM), C(CAPABILITY_NAMED_IAM) and C(CAPABILITY_AUTO_EXPAND).
+      - Specify capabilities that stack template contains.
+      - Valid values are C(CAPABILITY_IAM), C(CAPABILITY_NAMED_IAM) and C(CAPABILITY_AUTO_EXPAND).
     type: list
     elements: str
     default: [ CAPABILITY_IAM, CAPABILITY_NAMED_IAM ]
 
-author: "James S. Martin (@jsmartin)"
+author:
+  - "James S. Martin (@jsmartin)"
 extends_documentation_fragment:
-- amazon.aws.aws
-- amazon.aws.ec2
+  - amazon.aws.aws
+  - amazon.aws.ec2
 '''
 
 EXAMPLES = '''
@@ -577,7 +573,7 @@ def check_mode_changeset(module, stack_params, cfn):
 
     try:
         change_set = cfn.create_change_set(aws_retry=True, **stack_params)
-        for i in range(60):  # total time 5 min
+        for _i in range(60):  # total time 5 min
             description = cfn.describe_change_set(aws_retry=True, ChangeSetName=change_set['Id'])
             if description['Status'] in ('CREATE_COMPLETE', 'FAILED'):
                 break

diff --git a/plugins/modules/ec2_eni.py b/plugins/modules/ec2_eni.py
@@ -12,22 +12,21 @@
 version_added: 1.0.0
 short_description: Create and optionally attach an Elastic Network Interface (ENI) to an instance
 description:
-    - Create and optionally attach an Elastic Network Interface (ENI) to an instance. If an ENI ID or private_ip is
-      provided, the existing ENI (if any) will be modified. The 'attached' parameter controls the attachment status
-      of the network interface.
+  - Create and optionally attach an Elastic Network Interface (ENI) to an instance.
+  - If I(eni_id) or I(private_ip) is provided, the existing ENI (if any) will be modified.
+  - The I(attached) parameter controls the attachment status of the network interface.
 author:
-    - "Rob White (@wimnat)"
-    - "Mike Healey (@healem)"
+  - "Rob White (@wimnat)"
+  - "Mike Healey (@healem)"
 options:
   eni_id:
     description:
       - The ID of the ENI (to modify).
-      - If I(eni_id=None) and I(state=present), a new eni will be created.
+      - If I(eni_id=None) and I(state=present), a new ENI will be created.
     type: str
   instance_id:
     description:
       - Instance ID that you wish to attach ENI to.
-      - Since version 2.2, use the I(attached) parameter to attach or detach an ENI. Prior to 2.2, to detach an ENI from an instance, use C(None).
     type: str
   private_ip_address:
     description:
@@ -43,8 +42,8 @@
     type: str
   security_groups:
     description:
-      - List of security groups associated with the interface. Only used when I(state=present).
-      - Since version 2.2, you can specify security groups by ID or by name or a combination of both. Prior to 2.2, you can specify only by ID.
+      - List of security groups associated with the interface.
+      - Ignored when I(state=absent).
     type: list
     elements: str
   state:
@@ -84,7 +83,7 @@
   secondary_private_ip_addresses:
     description:
       - A list of IP addresses to assign as secondary IP addresses to the network interface.
-        This option is mutually exclusive of I(secondary_private_ip_address_count)
+      - This option is mutually exclusive of I(secondary_private_ip_address_count).
     required: false
     type: list
     elements: str
@@ -96,7 +95,8 @@
     type: bool
   secondary_private_ip_address_count:
     description:
-      - The number of secondary IP addresses to assign to the network interface. This option is mutually exclusive of I(secondary_private_ip_addresses)
+      - The number of secondary IP addresses to assign to the network interface.
+      - This option is mutually exclusive of I(secondary_private_ip_addresses).
     required: false
     type: int
   allow_reassignment:
@@ -115,14 +115,13 @@
     required: false
     type: str
 extends_documentation_fragment:
-- amazon.aws.aws
-- amazon.aws.ec2
-- amazon.aws.tags
-
+  - amazon.aws.aws
+  - amazon.aws.ec2
+  - amazon.aws.tags
 notes:
-    - This module identifies and ENI based on either the I(eni_id), a combination of I(private_ip_address) and I(subnet_id),
-      or a combination of I(instance_id) and I(device_id). Any of these options will let you specify a particular ENI.
-    - Support for I(tags) and I(purge_tags) was added in release 1.3.0.
+  - This module identifies and ENI based on either the I(eni_id), a combination of I(private_ip_address) and I(subnet_id),
+    or a combination of I(instance_id) and I(device_id). Any of these options will let you specify a particular ENI.
+  - Support for I(tags) and I(purge_tags) was added in release 1.3.0.
 '''
 
 EXAMPLES = '''
@@ -341,7 +340,6 @@ def get_eni_info(interface):
 
 
 def correct_ips(connection, ip_list, module, eni_id):
-    all_there = True
     eni = describe_eni(connection, module, eni_id)
     private_addresses = set()
     if "PrivateIpAddresses" in eni:
@@ -354,7 +352,6 @@ def correct_ips(connection, ip_list, module, eni_id):
 
 
 def absent_ips(connection, ip_list, module, eni_id):
-    all_there = True
     eni = describe_eni(connection, module, eni_id)
     private_addresses = set()
     if "PrivateIpAddresses" in eni:
@@ -498,7 +495,6 @@ def modify_eni(connection, module, eni):
     device_index = module.params.get("device_index")
     description = module.params.get('description')
     security_groups = module.params.get('security_groups')
-    force_detach = module.params.get("force_detach")
     source_dest_check = module.params.get("source_dest_check")
     delete_on_termination = module.params.get("delete_on_termination")
     secondary_private_ip_addresses = module.params.get("secondary_private_ip_addresses")
@@ -696,7 +692,6 @@ def detach_eni(connection, eni, module):
     if module.check_mode:
         module.exit_json(changed=True, msg="Would have detached ENI if not in check mode.")
 
-    attached = module.params.get("attached")
     eni_id = eni["NetworkInterfaceId"]
 
     force_detach = module.params.get("force_detach")

diff --git a/plugins/modules/ec2_eni_info.py b/plugins/modules/ec2_eni_info.py
@@ -10,10 +10,11 @@
 ---
 module: ec2_eni_info
 version_added: 1.0.0
-short_description: Gather information about ec2 ENI interfaces in AWS
+short_description: Gather information about EC2 ENI interfaces in AWS
 description:
-    - Gather information about ec2 ENI interfaces in AWS.
-author: "Rob White (@wimnat)"
+  - Gather information about EC2 ENI interfaces in AWS.
+author:
+  - "Rob White (@wimnat)"
 options:
   eni_id:
     description:
@@ -28,9 +29,8 @@
       - This option is mutually exclusive of I(eni_id).
     type: dict
 extends_documentation_fragment:
-- amazon.aws.aws
-- amazon.aws.ec2
-
+  - amazon.aws.aws
+  - amazon.aws.ec2
 '''
 
 EXAMPLES = '''

diff --git a/plugins/modules/ec2_group.py b/plugins/modules/ec2_group.py
@@ -16,7 +16,7 @@
   - "Razique Mahroua (@Razique)"
 short_description: Maintain an ec2 VPC security group
 description:
-    - Maintains ec2 security groups.
+  - Maintains EC2 security groups.
 options:
   name:
     description:
@@ -46,9 +46,6 @@
       - List of firewall inbound rules to enforce in this group (see example). If none are supplied,
         no inbound rules will be enabled. Rules list may include its own name in I(group_name).
         This allows idempotent loopback additions (e.g. allow group to access itself).
-        Rule sources list support was added in version 2.4. This allows to define multiple sources per
-        source type as well as multiple source types per rule. Prior to 2.4 an individual source is allowed.
-        In version 2.5 support for rule descriptions was added.
     required: false
     type: list
     elements: dict
@@ -132,8 +129,6 @@
     description:
       - List of firewall outbound rules to enforce in this group (see example). If none are supplied,
         a default all-out rule is assumed. If an empty list is supplied, no outbound rules will be enabled.
-        Rule Egress sources list support was added in version 2.4. In version 2.5 support for rule descriptions
-        was added.
     required: false
     type: list
     elements: dict
@@ -237,9 +232,9 @@
     type: bool
 
 extends_documentation_fragment:
-- amazon.aws.aws
-- amazon.aws.ec2
-- amazon.aws.tags
+  - amazon.aws.aws
+  - amazon.aws.ec2
+  - amazon.aws.tags
 
 
 notes:
@@ -1054,7 +1049,7 @@ def wait_for_rule_propagation(module, client, group, desired_ingress, desired_eg
     tries = 6
 
     def await_rules(group, desired_rules, purge, rule_key):
-        for i in range(tries):
+        for _i in range(tries):
             current_rules = set(sum([list(rule_from_group_permission(p)) for p in group[rule_key]], []))
             if purge and len(current_rules ^ set(desired_rules)) == 0:
                 return group
@@ -1352,8 +1347,8 @@ def main():
         current_ingress = sum([list(rule_from_group_permission(p)) for p in group['IpPermissions']], [])
         current_egress = sum([list(rule_from_group_permission(p)) for p in group['IpPermissionsEgress']], [])
 
-        for new_rules, rule_type, named_tuple_rule_list in [(rules, 'in', named_tuple_ingress_list),
-                                                            (rules_egress, 'out', named_tuple_egress_list)]:
+        for new_rules, _rule_type, named_tuple_rule_list in [(rules, 'in', named_tuple_ingress_list),
+                                                             (rules_egress, 'out', named_tuple_egress_list)]:
             if new_rules is None:
                 continue
             for rule in new_rules:
@@ -1437,7 +1432,6 @@ def main():
 
         # Revoke old rules
         changed |= remove_old_permissions(client, module, revoke_ingress, revoke_egress, group['GroupId'])
-        rule_msg = 'Revoking {0}, and egress {1}'.format(revoke_ingress, revoke_egress)
 
         new_ingress_permissions = [to_permission(r) for r in (set(named_tuple_ingress_list) - set(current_ingress))]
         new_ingress_permissions = rules_to_permissions(set(named_tuple_ingress_list) - set(current_ingress))

diff --git a/plugins/modules/ec2_instance.py b/plugins/modules/ec2_instance.py
@@ -1041,7 +1041,7 @@ def add_or_update_instance_profile(instance, desired_profile_name):
             # check for InvalidAssociationID.NotFound
             module.fail_json_aws(e, "Could not find instance profile association")
         try:
-            resp = client.replace_iam_instance_profile_association(
+            client.replace_iam_instance_profile_association(
                 aws_retry=True,
                 AssociationId=association['IamInstanceProfileAssociations'][0]['AssociationId'],
                 IamInstanceProfile={'Arn': determine_iam_role(desired_profile_name)}
@@ -1053,7 +1053,7 @@ def add_or_update_instance_profile(instance, desired_profile_name):
     if not instance_profile_setting and desired_profile_name:
         # create association
         try:
-            resp = client.associate_iam_instance_profile(
+            client.associate_iam_instance_profile(
                 aws_retry=True,
                 IamInstanceProfile={'Arn': determine_iam_role(desired_profile_name)},
                 InstanceId=instance['InstanceId']
@@ -1507,7 +1507,6 @@ def change_network_attachments(instance, params):
 
 
 def find_instances(ids=None, filters=None):
-    paginator = client.get_paginator('describe_instances')
     sanitized_filters = dict()
 
     if ids:
@@ -1855,7 +1854,7 @@ def enforce_count(existing_matches, module, desired_module_state):
                 module.exit_json(changed=True, msg='Would have terminated following instances if not in check mode {0}'.format(terminate_ids))
             # terminate instances
             try:
-                result = client.terminate_instances(aws_retry=True, InstanceIds=terminate_ids)
+                client.terminate_instances(aws_retry=True, InstanceIds=terminate_ids)
                 await_instances(terminate_ids, desired_module_state='terminated', force_wait=True)
             except is_boto3_error_code('InvalidInstanceID.NotFound'):
                 pass