Discovery site jenkins job failed

12:49:42 [ERROR] Failed to execute goal org.apache.maven.plugins:maven-site-plugin:3.6:stage-deploy (default-cli) on project msb-discovery-parent: Error uploading site: Access denied to: https://nexus.onap.org/content/sites/site/org/onap/msb/apigateway/1.0.0/staging/./dependencies.html -> [Help 1]
12:49:42 [ERROR]
12:49:42 [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
12:49:42 [ERROR] Re-run Maven using the -X switch to enable full debug logging.
12:49:42 [ERROR]
12:49:42 [ERROR] For more information about the errors and possible solutions, please read the following articles:
12:49:42 [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
12:49:42 Build step 'Invoke top-level Maven targets' marked build as failure