access denied for docker.io/stevenacoffman/node-echo-server

[jbnjohnathan]

When applying manifest https://github.com/StevenACoffman/logsink/blob/master/echo-server/k8s/50fluent-bit-ds-http.yaml you get error message:
Failed to pull image "docker.io/stevenacoffman/node-echo-server": rpc error: code = Unknown desc = Error response from daemon: pull access denied for stevenacoffman/node-echo-server, repository does not exist or may require 'docker login'