Get Etroot Vector
                                            
                                            
                                            
                                                
                                                
                                                
                                                
                                                
                                                    
                                                        | Method URL
                                                         | 
                                                        POST http://<mwsd_container_url>:<mwsd_container_port>/mwsd/v1/incidentevent/read/etroots | 
                                                    
                                                    
                                                        | HTTP Method
                                                         | 
                                                        POST | 
                                                    
                                                    
                                                        | Content Type
                                                         | 
                                                        application/json | 
                                                    
                                                
                                            
                                            Request Arguments
                                            
                                                
                                                
                                                
                                                
                                                
                                                
                                                
                                                    
                                                
                                                
                                                    
                                                        | inci_id | 
                                                        string | 
                                                        Incident ID to get etroot vector | 
                                                    
                                                    
                                                        | ievt_level | 
                                                        integer | 
                                                        0 (first/worst), 1 (0 + other root cause events), 2 ( 0 + 1 + other core events) | 
                                                    
                                                
                                            
                                             
                                            
                                            Example Request Payload
{
  "inci_id": "00061279-e560-0000-0000-013000000895",
  "ievt_level": 2
}
                                            Example Response Payload
{
  "data": [
    {
      "ievt_etroot": "received_sigterm_from_systemd"
    },
    {
      "ievt_etroot": "read_domainname_sysconfig_network"
    },
    {
      "ievt_etroot": "mounted_message_queue_system"
    },
    {
      "ievt_etroot": "remount_root_kernel_systems"
    },
    {
      "ievt_etroot": "http_named_cookie_not_present"
    }
  ],
  "error": {
     "code": 200,
     "data": null,
     "message": ""
  },
  "op": "read",
  "softwareRelease": "20210903100945"
}