[jira] [Updated] (IGNITE-3769) Visor CMD: improve script execution in alert command

["Alexey Kuznetsov (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-3769?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alexey Kuznetsov updated IGNITE-3769:
-------------------------------------
    Fix Version/s:     (was: 1.8)

> Visor CMD: improve script execution in alert command
> ----------------------------------------------------
>
>                 Key: IGNITE-3769
>                 URL: https://issues.apache.org/jira/browse/IGNITE-3769
>             Project: Ignite
>          Issue Type: Task
>          Components: visor
>    Affects Versions: 1.7
>            Reporter: Alexey Kuznetsov
>
> Current logic of executing custom scripts from alert command is not very usable and need to be improved.
> Suppose alert could be in two states: "red" (alert conditions evaluated as true) and "green".
> 1) Alert checks condition each t milliseconds (already implemented).
> 2) If alert detected "red" state then custom script should be executed. If script is not available - retry with specified rate.
> 3) After alert detected "red" state it should continue to check condition each t milliseconds and execute script no more than throttling timeout "-i",
>  this timeout could be "zero" that means that throttling disabled.
> 4) After alert detected "green" state then custom scrip executed with special "green state" flag.
> 5) When alert executed script it should pass to it how many times it was evaluated as "red state".
> Looks good?



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)