Make an aws_credentials documentation fragment for plugins using environment vars (#35578)

lib/ansible/plugins/lookup/aws_account_attribute.py

@@ -11,6 +11,8 @@ version_added: "2.5"
 requirements:
   - boto3
   - botocore
+extends_documentation_fragment:
+  - aws_credentials
 short_description: Look up AWS account attributes.
 description:
   - Describes attributes of your AWS account. You can specify one of the listed
@@ -27,39 +29,6 @@ options:
       - max-elastic-ips
       - vpc-max-elastic-ips
       - has-ec2-classic
-  boto_profile:
-    description: The boto profile to use to create the connection.
-    default: null
-    env:
-      - name: AWS_PROFILE
-      - name: AWS_DEFAULT_PROFILE
-  aws_access_key:
-    description: The AWS access key to use.
-    default: null
-    env:
-      - name: AWS_ACCESS_KEY_ID
-      - name: AWS_ACCESS_KEY
-      - name: EC2_ACCESS_KEY
-  aws_secret_key:
-    description: The AWS secret key that corresponds to the access key.
-    default: null
-    env:
-      - name: AWS_SECRET_ACCESS_KEY
-      - name: AWS_SECRET_KEY
-      - name: EC2_SECRET_KEY
-  aws_security_token:
-    description: The AWS security token if using temporary access and secret keys.
-    default: null
-    env:
-      - name: AWS_SECURITY_TOKEN
-      - name: AWS_SESSION_TOKEN
-      - name: EC2_SECURITY_TOKEN
-  region:
-    description: The region for which to create the connection.
-    default: null
-    env:
-      - name: AWS_REGION
-      - name: EC2_REGION
 """
 
 EXAMPLES = """
@@ -100,10 +69,7 @@ import os
 
 
 def _boto3_conn(region, credentials):
-    if 'boto_profile' in credentials:
-        boto_profile = credentials.pop('boto_profile')
-    else:
-        boto_profile = None
+    boto_profile = credentials.pop('aws_profile', None)
 
     try:
         connection = boto3.session.Session(profile_name=boto_profile).client('ec2', region, **credentials)
@@ -120,7 +86,7 @@ def _boto3_conn(region, credentials):
 
 def _get_credentials(options):
     credentials = {}
-    credentials['boto_profile'] = options['boto_profile']
+    credentials['aws_profile'] = options['aws_profile']
     credentials['aws_secret_access_key'] = options['aws_secret_key']
     credentials['aws_access_key_id'] = options['aws_access_key']
     credentials['aws_session_token'] = options['aws_security_token']

lib/ansible/utils/module_docs_fragments/aws_credentials.py

@@ -0,0 +1,39 @@
+# (c) 2017 Ansible Project
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
+
+class ModuleDocFragment(object):
+
+    # inventory cache
+    DOCUMENTATION = """
+options:
+  aws_profile:
+    description: The AWS profile
+    aliases: ['boto_profile']
+    env:
+      - name: AWS_PROFILE
+      - name: AWS_DEFAULT_PROFILE
+  aws_access_key:
+    description: The AWS access key to use.
+    env:
+      - name: AWS_ACCESS_KEY_ID
+      - name: AWS_ACCESS_KEY
+      - name: EC2_ACCESS_KEY
+  aws_secret_key:
+    description: The AWS secret key that corresponds to the access key.
+    env:
+      - name: AWS_SECRET_ACCESS_KEY
+      - name: AWS_SECRET_KEY
+      - name: EC2_SECRET_KEY
+  aws_security_token:
+    description: The AWS security token if using temporary access and secret keys.
+    env:
+      - name: AWS_SECURITY_TOKEN
+      - name: AWS_SESSION_TOKEN
+      - name: EC2_SECURITY_TOKEN
+  region:
+    description: The region for which to create the connection.
+    env:
+      - name: AWS_REGION
+      - name: EC2_REGION
+"""