Merge pull request #109 from zeelax/feature/aws-sts

Feature/aws sts

README.md

@@ -40,6 +40,8 @@ Start by creating an API Token for your Atlassian account: https://id.atlassian.
     ]
 }
 ```
+Additional authentication methods such as [IAM Roles for Amazon EC2](https://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_use_switch-role-ec2.html) are supported. You many need to set additional environment variables to configure certain methods. See [boto3 documentation](https://boto3.amazonaws.com/v1/documentation/api/latest/guide/credentials.html) for details.
+
 ### Docker
 To use the container, replace all placeholders with the actual values and run the following command:
 

backup.py

@@ -65,16 +65,6 @@ def check_config(self):
         if not "S3_BUCKET" in os.environ or not re.match(r"(?=^.{3,63}$)(?!^(\d+\.)+\d+$)(^(([a-z0-9]|[a-z0-9][a-z0-9\-]*[a-z0-9])\.)*([a-z0-9]|[a-z0-9][a-z0-9\-]*[a-z0-9])$)", os.environ['S3_BUCKET']):
             print("Error: invalid S3_BUCKET")
             config_errors=True
-
-        # Check AWS_ACCESS_KEY_ID
-        if not "AWS_ACCESS_KEY_ID" in os.environ or os.environ['AWS_ACCESS_KEY_ID'] == "":
-            print("Error: AWS_ACCESS_KEY_ID")
-            config_errors=True
-
-        # Check AWS_SECRET_ACCESS_KEY
-        if not "AWS_SECRET_ACCESS_KEY" in os.environ or os.environ['AWS_SECRET_ACCESS_KEY'] == "":
-            print("Error: AWS_SECRET_ACCESS_KEY")
-            config_errors=True
 
         if not ("BACKUP_JIRA" in os.environ and 
                 (os.environ['BACKUP_JIRA'] == "true" or os.environ['BACKUP_JIRA'] == "false")):