Being a valuable AWS certified partner, we create and distribute AMI (Amazon Machine Images) for the use of developers or any other person who likes to focus on managing their projects on Amazon Web Services.
To install GitLab on AWS use GitLab stack for free. You can launch this ready-to-run cloud AMI for running your projects on Amazon instances. For this, you need to install the AMI from AWS marketplace, which is available for free: https://aws.amazon.com/marketplace/pp/B01N6M8DP6?qid=1493359731664&sr=0-3&ref_=srh_res_product_title
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