question Re: ranger-kafka-plugin in Support Questions

ranger-kafka-plugin

it_duanxiong — Sat, 08 Oct 2016 15:48:24 GMT

I want to know install kafka-plugin in ranger,what is the kafka and ranger version? It is best by test.

Re: ranger-kafka-plugin

aervits — Sun, 09 Oct 2016 07:44:12 GMT

It depends on what release of HDP you're using, in 2.5 the steps to install Kafka ranger plugin are here http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.5.0/bk_security/content/kafka_plugin.html Kafka version is 0.10.0.1 and ranger is 0.6

http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.5.0/bk_release-notes/content/ch_relnotes_v250.html

Re: ranger-kafka-plugin

it_duanxiong — Sun, 09 Oct 2016 11:02:05 GMT

Hi Sir,I have try to take your addvice about that version.but it didn't success,So can you tell me your zookeeper's version.

Re: ranger-kafka-plugin

smartninja723 — Mon, 10 Oct 2016 20:37:16 GMT

I cannot say which is the best, but in production we configured HDP 2.4.2 with 0.5.2 Ranger and 0.9.0.1 Kafka and worked well. If you are going with newer version you might use newer versions of both :).

Re: ranger-kafka-plugin

it_duanxiong — Mon, 10 Oct 2016 20:59:48 GMT

can you tell me your zookeeper's version?

Re: ranger-kafka-plugin

aervits — Mon, 10 Oct 2016 22:27:02 GMT

zookeeper has been 3.4.6 for the last few HDP versions.

Re: ranger-kafka-plugin

it_duanxiong — Sat, 15 Oct 2016 17:06:26 GMT

[2016-10-15 17:46:24,378] ERROR Ranger Plugin returned null. Returning 
false 
(org.apache.ranger.authorization.kafka.authorizer.RangerKafkaAuthorizer)
	[2016-10-15 17:45:59,203] ERROR PolicyRefresher(serviceName=null): failed to refresh policies. Will continue to use last known version of policies (-1) (org.apache.ranger.plugin.util.PolicyRefresher)
com.sun.jersey.api.client.ClientHandlerException: java.lang.IllegalArgumentException: URI is not absolute
    at com.sun.jersey.client.urlconnection.URLConnectionClientHandler.handle(URLConnectionClientHandler.java:151)
    at com.sun.jersey.api.client.Client.handle(Client.java:648)
    at com.sun.jersey.api.client.WebResource.handle(WebResource.java:680)
    at com.sun.jersey.api.client.WebResource.access$200(WebResource.java:74)
    at com.sun.jersey.api.client.WebResource$Builder.get(WebResource.java:507)
    at org.apache.ranger.admin.client.RangerAdminRESTClient.getServicePoliciesIfUpdated(RangerAdminRESTClient.java:115)
    at org.apache.ranger.plugin.util.PolicyRefresher.loadPolicyfromPolicyAdmin(PolicyRefresher.java:217)
    at org.apache.ranger.plugin.util.PolicyRefresher.loadPolicy(PolicyRefresher.java:185)
    at org.apache.ranger.plugin.util.PolicyRefresher.run(PolicyRefresher.java:158)
Caused by: java.lang.IllegalArgumentException: URI is not absolute
    at java.net.URI.toURL(URI.java:1095)
    at com.sun.jersey.client.urlconnection.URLConnectionClientHandler._invoke(URLConnectionClientHandler.java:159)
    at com.sun.jersey.client.urlconnection.URLConnectionClientHandler.handle(URLConnectionClientHandler.java:149)
    ... 8 more

Have you seen this error?