title: zaproxy: unable to find image 'in:latest' locally
body: <p>I followed example from : <a href="https://zaproxy.blogspot.com/2017/06/scanning-apis-with-zap.html" rel="nofollow noreferrer">https://zaproxy.blogspot.com/2017/06/scanning-apis-with-zap.html</a></p>
  
  <ol>
  <li>install Docker on my Mac</li>
  <li>executed <code>docker pull owasp/zap2docker-weekly</code></li>
  <li>executed example: <code>docker run -t owasp/zap2docker-weekly zap-api-scan.py -t \
      https://www.example.com/openapi.json -f openapi</code> 
  it works</li>
  <li>executed my command to scan my API : <code>docker run -v /etc/hosts:/etc/hosts -v $(pwd):/zap/wrk:rw -t owasp/zap2docker-weekly zap-api-scan.py -t myapitest.json -f openapi</code>
  And I got: 
  <em>Unable to find image 'in:latest' locally
  docker: Error response from daemon: pull access denied for in, repository does not exist or may require 'docker login'.</em>
  I googled to find the solution, as I'm novice both in Docker and ZAP, but in vain.</li>
  </ol>