[jira] [Updated] (NIFI-2818) NIFI requires write access to NIFI_HOME/lib upon start

["Joseph Witt (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/NIFI-2818?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joseph Witt updated NIFI-2818:
------------------------------
    Fix Version/s: 1.1.0

> NIFI requires write access to NIFI_HOME/lib upon start
> ------------------------------------------------------
>
>                 Key: NIFI-2818
>                 URL: https://issues.apache.org/jira/browse/NIFI-2818
>             Project: Apache NiFi
>          Issue Type: Bug
>    Affects Versions: 1.0.0, 0.7.0
>            Reporter: Andre
>            Assignee: Andre
>             Fix For: 1.1.0
>
>
> As part of NIFI-1500 we noted that NiFi requires what can be described as excessive filesystem privileges to be executed.
> One of the issues identified is that NiFi requires write access to NIFI_HOME/lib as illustrated by the following:
> {code}
> nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-nar-utils/src/main/java/org/apache/nifi/nar/NarUnpacker.java
>  for (Path narLibraryDir : narLibraryDirs) {
>                 File narDir = narLibraryDir.toFile();
>                 FileUtils.ensureDirectoryExistAndCanAccess(narDir);
>                 File[] dirFiles = narDir.listFiles(NAR_FILTER);
>                 if (dirFiles != null) {
>                     List<File> fileList = Arrays.asList(dirFiles);
>                     narFiles.addAll(fileList);
>                 }
>             }
> {code}



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