AWS CodeStar Service Role是用于AWS CodeStar项目中的服务角色。如果在描述中标记了“DO NOT USE”，则意味着不应该使用该角色创建任何新的CodeStar项目。 可以使用其他AWS IAM角色来代替CodeStar Service Role，具体取决于需要为项目执行哪些任务。以下是一个示例，使用具有所需权限的自定义IAM角色来创建CodeStar项目：

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": [
                "codecommit:CreateRepository",
                "codecommit:DeleteRepository",
                "codecommit:ListRepositories",
                "codecommit:BatchGetRepositories",
                "codecommit:GetRepository",
                "codecommit:CreateBranch",
                "codecommit:DeleteBranch",
                "codecommit:GetBranch",
                "codecommit:ListBranches",
                "codecommit:MergeBranchesByFastForward",
                "codecommit:MergeBranchesBySquash",
                "codecommit:MergeBranchesByThreeWay",
                "codecommit:UpdateDefaultBranch",
                "codecommit:GetMergeConflicts",
                "codecommit:BatchDescribeMergeConflicts",
                "codecommit:CompleteMerge",
                "codecommit:CancelUploadArchive",
                "codecommit:GetUploadArchiveStatus",
                "codecommit:UploadArchive"
            ],
            "Resource": "*"
        },
        {
            "Effect": "Allow",
            "Action": [
                "cloudformation:*"
            ],
            "Resource": "*"
        },
        {
            "Effect": "Allow",
            "Action": [
                "iam:GetRole",
                "iam:PassRole"
            ],
            "Resource": "arn:aws:iam::123456789012:role/MyCustomRole"
        },
        {
            "Effect": "Allow",
            "Action": [
                "s3:*"
            ],
            "Resource": [
                "arn:aws:s3:::my-bucket/*",
                "arn:aws:s3:::