68 duplicated lines in:
  - sample-apps/efs-nodejs/template-vpcefs.yml (32:99, 57%)
  - sample-apps/rds-mysql/template-vpcrds.yml (43:110, 54%)

9 duplicated lines in:
  - sample-apps/efs-nodejs/template.yml (31:39, 20%)
  - sample-apps/rds-mysql/template.yml (45:53, 10%)