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amazon-web-servicesdockeramazon-ec2amazon-ecs

Trouble with docker pull in ec2 instance

I've successfully pushed a Docker image to Amazon ECR. From my EC2 instance, I can see that image too. Now, I would like to pull that image. I did the following and the output is:

$ docker pull my_ecr_account_id/my_ecr_repository
Using default tag: latest    
Pulling repository my_ecr_account_id/my_ecr_repository 
unauthorized: authentication required

Prior to running docker pull command, I've logged in from the output of this command:

aws ecr get-login --region us-east-1
Solution

  • The issue seems to be with Docker version. I realize the version wa about 6 months old. After updating the Docker to the latest (17.03.1-ce), it started working fine.