cannot push Dockerimage to ECR

Question

I get an error on my EC2 with "Docker version 20.10.7, build f0df350" while

```
docker push 0123456789.dkr.ecr.eu-central-1.amazonaws.com/myimage
```
```
7c7d65e44641: Retrying in 1 second
b4ccc1f2e36b: Retrying in 1 second
cceec67921d6: Retrying in 1 second
5530f13a133e: Retrying in 1 second
22510f0870a6: Retrying in 1 second
EOF
```
The aws login before
```
aws ecr get-login-password ...
```
works fine: "Login succeeded" and ~/.docker/config.json is created.

My ECR is created and my EC2 has a role with AmazonEC2ContainerRegistryFullAccess.

Any suggestions?

Many thanks

Answer

Hello

Verify that you have the IAM role `curl http://169.254.169.254/latest/meta-data/iam/security-credentials/examplerole` use example policy Please use the policy below

```
{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": [
                "ecr:PutLifecyclePolicy",
                "ecr:PutImageTagMutability",
                "ecr:StartImageScan",
                "ecr:CreateRepository",
                "ecr:PutImageScanningConfiguration",
                "ecr:UploadLayerPart",
                "ecr:BatchDeleteImage",
                "ecr:DeleteLifecyclePolicy",
                "ecr:DeleteRepository",
                "ecr:PutImage",
                "ecr:CompleteLayerUpload",
                "ecr:StartLifecyclePolicyPreview",
                "ecr:InitiateLayerUpload",
                "ecr:DeleteRepositoryPolicy"
            ],
            "Resource": "arn:aws:ecr:us-east-1::repository/ec2-ecr-test"
        },
        {
            "Effect": "Allow",
            "Action": "ecr:GetAuthorizationToken",
            "Resource": "*"
        },
        {
            "Effect": "Allow",
            "Action": "ecr:BatchCheckLayerAvailability",
            "Resource": "arn:aws:ecr:us-east-1::repository/ec2-ecr-test"
        }
    ]
}
```
The login

> aws ecr get-login-password --region **region** | docker login --username AWS --password-stdin **aws_account_id**.dkr.ecr.**region**.amazonaws.com

Answer

not, this works not.
My IAM role has these rigths > the same error.

cannot push Dockerimage to ECR

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