Docker Push Failure

Problem

The following error appears during docker push.

HTTP 413 for large image uploads

Solution

• ♦ Modify a configuration to the nginx docker container running inside the Harbor server.
  1. Run the following command to access Harbor server.

     ssh [email protected]
     
     root@airgap-server [ ~ ]#

  2. Run the following command to exec into nginx container.

     docker exec -it nginx bash

  3. Run the following commad to log in as root to the container.

     docker exec -it -u root nginx bash

  4. Add the following content in the nginx.conf file of nginx docker container in the Harbor server.

     http {
         ...
         # disable any limits to avoid HTTP 413 for large image uploads
         client_max_body_size 0;
         ...
     }

  5. Run the following command to reload nginx from inside the docker container:.

     nginx -s reload