[jira] [Updated] (NIFI-4187) If NiFi process is killed, bootstrap auto-restart hangs on missing sensitive key file

["Andy LoPresto (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/NIFI-4187?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andy LoPresto updated NIFI-4187:
--------------------------------
    Assignee: Andy LoPresto
      Status: Patch Available  (was: Open)

> If NiFi process is killed, bootstrap auto-restart hangs on missing sensitive key file
> -------------------------------------------------------------------------------------
>
>                 Key: NIFI-4187
>                 URL: https://issues.apache.org/jira/browse/NIFI-4187
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Core Framework
>    Affects Versions: 1.3.0
>            Reporter: Andy LoPresto
>            Assignee: Andy LoPresto
>            Priority: Critical
>              Labels: bootstrap, encryption
>
> If the NiFi process is killed and {{autoRestart}} is enabled in the bootstrap process ({{RunNiFi.java}}) (enabled by default except when in {{run}} mode) and the instance is using encrypted configuration files, the {{sensitive.key}} file which contains the master encryption key is no longer available when restart occurs. This results in the application exiting. 
> To resolve this, the logic to prepare and generate the sensitive key file should be extracted to a method and invoked during initial start *and* during the auto-restart loop at https://github.com/apache/nifi/blob/master/nifi-bootstrap/src/main/java/org/apache/nifi/bootstrap/RunNiFi.java#L1159 . 



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