I was creating an ECS environment for PHP Larval with 2 services one is hosted in a public zone and another in a private zone with nat gateways. To save some cost I have removed the nat gateways and moved the other docker to the public subnet. Now I am unable to pull the container images.
I am tried assigning the public IP to container still unable to pull the images.
Could you check whether you have any Security Group rules or ACLs blocking communication?
Make sure that Internet Gateway is associated with the public subnet and that there is a route in the subnet route table.
Also, look at the IAM roles associated with your ECS tasks. If you're using ECR, the task execution IAM role should have the AmazonEC2ContainerRegistryReadOnly policy attached.
If using a private registry, ensure you have provided the correct authentication details.
