Add eusc partition option for ec2 accounts

Author: smarlowucf

man/man1/mash-account-ec2-add.1

@@ -20,7 +20,7 @@ Group name to associate the account with.
 Name for the account to create.  [required]
 .TP
 \fB\-\-partition\fP [aws|aws\-cn|aws\-us\-gov]
-The location of the EC2 account. ["aws", "aws-cn", "aws-us-gov"]  [required]
+The location of the EC2 account. ["aws", "aws-cn", "aws-us-gov", "aws-eusc"]  [required]
 .TP
 \fB\-\-region\fP TEXT
 The target region for image upload and testing.  [required]

mash_client/cli/account/ec2.py

@@ -64,7 +64,7 @@ def ec2():
     '--partition',
     type=click.Choice(EC2_PARTITIONS),
     required=True,
-    help='The location of the EC2 account. ["aws", "aws-cn", "aws-us-gov"]'
+    help='The location of the EC2 account. ["aws", "aws-cn", "aws-us-gov", "aws-eusc"]'
 )
 @click.option(
     '--region',

mash_client/cli_utils.py

@@ -48,7 +48,7 @@
     'no_color': False,
     'verify': True
 }
-EC2_PARTITIONS = ('aws', 'aws-cn', 'aws-us-gov')
+EC2_PARTITIONS = ('aws', 'aws-cn', 'aws-us-gov', 'aws-eusc')
 
 
 def echo_dict(data, no_color):