Configuring a Cyberwatch node to retrieve images from a local registry

Once the registry is set up, it is necessary to configure the Cyberwatch nodes to download their images from the new registry.

1. Modify the CBW_CONTAINER_REGISTRY variable defined in the /etc/cyberwatch/config.env in order to define the access to the new registry:

   CBW_CONTAINER_REGISTRY="IP_REGISTRY:REGISTRY_PORT"
   

2. Optional If the registry does not have a valid HTTPS certificate, allow its URL as an insecure registry in the /etc/docker/daemon.json file of the Cyberwatch nodes:

   {
     "insecure-registries" : ["IP_REGISTRY:REGISTRY_PORT"]
   }
   

3. Restart docker:

   sudo systemctl restart docker
   

4. Restart Cyberwatch:

   sudo cyberwatch restart