Docker Push to ECR Failed with EOF

Question

I've tried to push my image to my ECR registry but it failed with EOF.
I've checked my network connection which is around 85mbps. My image size is just 510mb.

Even if i tried to push just an basic spring boot app its failing with EOF error.
When i tried to push hello-world example of size 19kb to ECR, it was pushed successfully.
I have followed several forums like upgrading docker and everything but nothing worked.
Got stuck on this for a day, I'm not sure what to do as i'm new to docker world.

Docker Version

```
ashok@Ashoks-MacBook-Pro-2 wrapper % docker -v
Docker version 24.0.5, build ced0996600
```

Dockerfile

```
FROM openjdk:latest

ENV APP_HOME=/app

WORKDIR $APP_HOME

COPY target/wrapper-*.jar $APP_HOME/server.jar
COPY target/classes/application*.properties $APP_HOME/

ENV CONFIG_LOCATION=$APP_HOME/application.properties

#TODO
#VOLUME /config

EXPOSE 8080

# Run the application with the external properties file
CMD ["java", "-jar", "server.jar", "--spring.config.location=file:${CONFIG_LOCATION}"]

```

Getting the following error

```
ashok@Ashoks-MacBook-Pro-2 wrapper % docker push .dkr.ecr.ap-south-1.amazonaws.com/my-image:v1           
The push refers to repository [.dkr.ecr.ap-south-1.amazonaws.com/my-image]
209e1071257a: Retrying in 1 second 
c67b2b8209f1: Retrying in 1 second 
97b24c238bda: Retrying in 1 second 
b7f13fa277fd: Retrying in 1 second 
d18db2f65043: Retrying in 1 second 
6fbe0a91d471: Waiting 
EOF

```

Answer

Have you already created a my-image repository in ECR? Or have you Typo it?

I thought that another possibility would be a problem with authentication, but since hello-world worked, I thought that the repository might not be ready.

Answer

Hello.

There are several possible causes, but first, please make sure that the ECR repository URL and name are correct.  
Also, make sure you are using the correct IAM user credentials (access key, secret access key) if you are running the command on your local PC.

You can also create Docker images with CloudShell, so try creating a container image with CloudShell instead of your local PC and push it to ECR.  
https://docs.aws.amazon.com/cloudshell/latest/userguide/welcome.html

Docker Push to ECR Failed with EOF

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