[AMBARI-3670] Hosts should roll up host_components status into its status

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Assignee: Tom Beerbower
• Reporter: Tom Beerbower
• Created: 01/Nov/13 20:19
• Updated: 06/Nov/13 00:40
• Resolved: 06/Nov/13 00:40

Description

Ambari UI loads all host_components to calculate the state of each host (red=host_component stopped, etc.). Since this is not scaling, we want to request the Host's Hosts/host_status to accurately reflect the status of host_components for that host.

Call made by UI is

http://server:8080/api/v1/clusters/ga/hosts?fields=Hosts/host_name,Hosts/public_host_name,Hosts/disk_info,Hosts/cpu_count,Hosts/total_mem,Hosts/host_status,Hosts/last_heartbeat_time,Hosts/os_arch,Hosts/os_type,Hosts/ip,host_components,metrics/disk,metrics/load/load_one