Question: My HTML reports don't render fully when viewed from Jenkins. Why?
Answer: By default, Content Security Policy header is set to a very restrictive default set of permissions to protect Jenkins users from malicious HTML/JS files in workspaces.
Content Security Policy can be relaxed according to these steps: https://wiki.jenkins.io/display/JENKINS/Configuring+Content+Security+Policy.
The following command helps render packager, forecast and deploy HTML reports.
In Jenkins, go to "Manage Jenkins"
Click on "Script Console"
Run the following command:
System.setProperty("hudson.model.DirectoryBrowserSupport.CSP", "")...