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https://reviews.apache.org/r/55915/
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Review request for ranger and Madhan Neethiraj.


Bugs: RANGER-1329
    https://issues.apache.org/jira/browse/RANGER-1329


Repository: ranger


Description
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If the service is deleted or renamed in Ranger Admin, the plugins should run 
with no policy to determine authorization of resource-accesses.


Diffs
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agents-common/src/main/java/org/apache/ranger/admin/client/RangerAdminClient.java
 6755e15 
  
agents-common/src/main/java/org/apache/ranger/admin/client/RangerAdminRESTClient.java
 646004a 
  
agents-common/src/main/java/org/apache/ranger/plugin/contextenricher/RangerAdminTagRetriever.java
 9c336bf 
  
agents-common/src/main/java/org/apache/ranger/plugin/contextenricher/RangerFileBasedTagRetriever.java
 248aafa 
  
agents-common/src/main/java/org/apache/ranger/plugin/contextenricher/RangerTagEnricher.java
 43d501a 
  
agents-common/src/main/java/org/apache/ranger/plugin/contextenricher/RangerTagRetriever.java
 a5eeeaa 
  
agents-common/src/main/java/org/apache/ranger/plugin/service/RangerBasePlugin.java
 c34aa19 
  
agents-common/src/main/java/org/apache/ranger/plugin/util/PolicyRefresher.java 
91c24c6 
  
agents-common/src/main/java/org/apache/ranger/plugin/util/RangerServiceNotFoundException.java
 PRE-CREATION 
  
knox-agent/src/main/java/org/apache/ranger/admin/client/RangerAdminJersey2RESTClient.java
 1c649de 
  
ranger-plugin-classloader/src/main/java/org/apache/ranger/plugin/classloader/RangerPluginClassLoaderUtil.java
 156fec9 
  security-admin/src/main/java/org/apache/ranger/biz/AssetMgr.java 7e50fd5 
  security-admin/src/main/java/org/apache/ranger/biz/TagDBStore.java 5fbc259 
  security-admin/src/main/java/org/apache/ranger/common/RESTErrorUtil.java 
c98487f 
  security-admin/src/main/java/org/apache/ranger/common/ServiceUtil.java 
84675fc 
  security-admin/src/main/java/org/apache/ranger/rest/ServiceREST.java b6018fb 
  security-admin/src/main/java/org/apache/ranger/rest/TagREST.java feb6a54 
  security-admin/src/main/resources/META-INF/jpa_named_queries.xml c8c3d2f 
  security-admin/src/test/java/org/apache/ranger/rest/TestServiceREST.java 
fafd4e0 
  security-admin/src/test/java/org/apache/ranger/rest/TestTagREST.java 9608544 

Diff: https://reviews.apache.org/r/55915/diff/


Testing
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Tested with localVM.
1. Deleted/renamed service in Ranger Admin, and ensured that the policycache is 
moved to a different name, and plugin is reinitialized with no policies. This 
behavior is controlled by a configuration variable 
'ranger.disable.policycache.when.service.not.found'.
2. Disabled service in Ranger Admin, and ensured that the policycache is not 
modified/moved, and policy-engine continues to use existing policies.


Thanks,

Abhay Kulkarni

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