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Posted to dev@ranger.apache.org by "Dhaval Shah (Jira)" <ji...@apache.org> on 2025/05/13 14:29:00 UTC
[jira] [Comment Edited] (RANGER-5199) Connection to Ranger KMS DB fails with secure MySQL/maria DB
[ https://issues.apache.org/jira/browse/RANGER-5199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17950865#comment-17950865 ]
Dhaval Shah edited comment on RANGER-5199 at 5/13/25 2:28 PM:
--------------------------------------------------------------
Successfully merged into apache master :
[https://github.com/apache/ranger/commit/a82ec7b49d8f5b590fbd8a84e55a213b8cba6047]
[https://github.com/apache/ranger/commit/42f7c064e467328074da794143241feac1004f96]
was (Author: dhavalshah9131):
Successfully merged into apache master :
https://github.com/apache/ranger/commit/a82ec7b49d8f5b590fbd8a84e55a213b8cba6047
> Connection to Ranger KMS DB fails with secure MySQL/maria DB
> ------------------------------------------------------------
>
> Key: RANGER-5199
> URL: https://issues.apache.org/jira/browse/RANGER-5199
> Project: Ranger
> Issue Type: Improvement
> Components: kms, Ranger
> Reporter: Dhaval Shah
> Assignee: Dhaval Shah
> Priority: Major
> Time Spent: 40m
> Remaining Estimate: 0h
>
> Facing below error while connecting to secure mysql/maria DB.
> {code:java}
> ERROR org.apache.hadoop.crypto.key.RangerKeyStoreProvider: [main]: ==> RangerKeyStoreProvider.reloadKeys() error :
> java.lang.RuntimeException: Error while generating Ranger Master key, Error - Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.12.v20230209-e5c4074ef3): org.eclipse.persistence.exceptions.DatabaseException
> Internal Exception: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure
> The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
> Error Code: 0
> at org.apache.hadoop.crypto.key.RangerKeyStoreProvider.generateAndGetMasterKey(RangerKeyStoreProvider.java:296) ~[ranger-kms.jar:?]
> at org.apache.hadoop.crypto.key.RangerKeyStoreProvider.<init>(RangerKeyStoreProvider.java:263) ~[ranger-kms.jar:?]
> at org.apache.hadoop.crypto.key.RangerKeyStoreProvider$Factory.createProvider(RangerKeyStoreProvider.java:742) ~[ranger-kms.jar:?]
> at org.apache.hadoop.crypto.key.kms.server.KMSWebApp.createKeyProvider(KMSWebApp.java:111) ~[ranger-kms.jar:?]
> at org.apache.hadoop.crypto.key.kms.server.KMSWebApp.contextInitialized(KMSWebApp.java:175) ~[ranger-kms.jar:?] {code}
> We need ranger-kms backend side fix to append {{?useSSL=false}} when using mysql/mariadb databases.
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