aws cloudformation create-stack
--capabilities CAPABILITY_IAM
--stack-name CloudpackEnv
--template-body file://./env.json

aws cloudformation create-stack
--capabilities CAPABILITY_IAM
--stack-name CloudpackTest
--template-body file://./test.json
--parameters '[{"ParameterKey":"NatGatewayEipAllocationId","ParameterValue":"eipalloc-xxxxxxxx"},{"ParameterKey":"CommonEc2Role","ParameterValue":"CloudpackEnv-CommonEc2Role-XXXXXXXXXXXXX"}]'

aws cloudformation create-stack
--capabilities CAPABILITY_IAM
--stack-name SuzlabEc2
--template-body file://./ec2.json
--parameters '[{"ParameterKey":"CommonEc2Role","ParameterValue":"SuzlabEnv-CommonEc2Role-1MRT4ZRP8F43B"},{"ParameterKey":"Subnet","ParameterValue":"subnet-e59fa492"}]'