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https://issues.apache.org/jira/browse/AMBARI-3670?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tom Beerbower reopened AMBARI-3670:
-----------------------------------
Ganglia check fails when cluster is null.
> Hosts should roll up host_components status into its status
> -----------------------------------------------------------
>
> Key: AMBARI-3670
> URL: https://issues.apache.org/jira/browse/AMBARI-3670
> Project: Ambari
> Issue Type: Bug
> Reporter: Tom Beerbower
> Assignee: Tom Beerbower
> Attachments: AMBARI-3670-2.patch, AMBARI-3670.patch
>
>
> 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
> {code}
> 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
> {code}
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