Proposal 1

• Home: 
  • most important information to show 
• Sites (siteId top nav)Top Nav Site Switcher)
  • Summary (Services: YARN, SPARK, HDFS, HBASE, SPARK)
    • {siteId}
      • {siteId} HomeTopology Numbers
      • Alerts Widget
        • latest 6 hours alerts count & trend
      • Policies Widget
        • Enabled/All policies
        • Policies throughput trend
        • Policies alert distribution
      • App specific widgets
    • Alerts
      • Summary
      AlertsList View Alerts
    • Policies
      • List Policy
      • Enable/Disable Policy 
      • ---------
      • Job Performance
      • Service Topology
    • =================================
    • Services Health (Topology & Health Check)
      • YARN
      • SPARK
      • HDFS
      • HBASE
      • SPARK
    • Job Performance (YARN|SPARK Jobse)
  • Alerts
    • View Alerts
    • Manage Policies
    • Create Policy
    Alerts
    • Alert Explorer
    • Policies Manager
    • Policy Creator
  • Apps
    • Installed Apps
      
      • Monitor Apps
        • App Status Trend
        • App Income throughput
        • App Per-Stream output throughput
      • Manage Apps
        • Install/Start/Stop/Uninstall/Configuration
    • Available Apps -> Click Install -> Select siteId ->  Redirect to Install "Sites/{siteId}/Apps" Dialog