[jira] [Updated] (AMBARI-22497) Disk usage is not updated

["Dmytro Grinenko (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AMBARI-22497?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dmytro Grinenko updated AMBARI-22497:
-------------------------------------
    Attachment: AMBARI-22497.patch

> Disk usage is not updated
> -------------------------
>
>                 Key: AMBARI-22497
>                 URL: https://issues.apache.org/jira/browse/AMBARI-22497
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-agent
>    Affects Versions: 2.6.1
>            Reporter: Dmytro Grinenko
>            Assignee: Dmytro Grinenko
>            Priority: Critical
>             Fix For: 2.6.1
>
>         Attachments: AMBARI-22497.patch
>
>
> Ambari Agent sends disk usage info once in every minute. Ambari Server apparently ignores this and only uses the initial disk report.
> STR:
> Create dummy /usr/local/sbin/df script that does nothing (ensure that this directory precedes in $PATH the directory where the real df resides)
> Start Ambari Agent and Server
> Create cluster via blueprint
> Request Hosts/disk_info via API
> Delete dummy timeout script
> Wait 2 minutes
> Request Hosts/disk_info via API
> Expected result: disk info is updated in server once the "transient failure" of df is resolved
> Actual result: disk info continues to be empty



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