dhavalshah9131 opened a new pull request, #562:
URL: https://github.com/apache/ranger/pull/562
## What changes were proposed in this pull request?
RANGER-5199 : Connection to Ranger KMS DB fails with secure MySQL/maria DB
Facing below error while connecting to secure mysql/maria DB.
`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-2.4.0.7.3.1.200-83.jar:?] `
We need ranger-kms backend side fix to append ?useSSL=false when using
mysql/mariadb databases.
## How was this patch tested?
1.) Manual testing with secure DB
2.) Successful build.
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