Unable to start Rokku Proxy

[tusharkarkera]

I'm doing a POC to see how Rokku Proxy works. I've installed Docker, aws cli and sbt, and the containers are running before I try to start the proxy:

Name                        Command               State                         Ports
kafka                     start-kafka.sh                   Up      0.0.0.0:9092->9092/tcp
rokku_atlas_1             sh -c /entrypoint.sh             Up      0.0.0.0:21000->21000/tcp
rokku_ceph_1              /entrypoint.sh demo              Up      0.0.0.0:5000->5000/tcp, 0.0.0.0:8010->8010/tcp
rokku_keycloak_1          /opt/jboss/docker-entrypoi ...   Up      0.0.0.0:8080->8080/tcp
rokku_mariadb_1           docker-entrypoint.sh mysqld      Up      0.0.0.0:3307->3306/tcp
rokku_postgres-server_1   docker-entrypoint.sh postgres    Up      5432/tcp
rokku_ranger-admin_1      sh -c /tmp/entrypoint.sh         Up      0.0.0.0:6080->6080/tcp
rokku_rokku-sts_1         /opt/docker/bin/rokku-sts        Up      0.0.0.0:12345->12345/tcp
rokku_zookeeper_1         /bin/sh -c /usr/sbin/sshd  ...   Up      0.0.0.0:2181->2181/tcp, 22/tcp, 2888/tcp, 3888/tcp

Environment

NAME="CentOS Linux"
VERSION="7 (Core)"
ID="centos"
ID_LIKE="rhel fedora"
VERSION_ID="7"
PRETTY_NAME="CentOS Linux 7 (Core)"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:centos:centos:7"
HOME_URL="https://www.centos.org/"
BUG_REPORT_URL="https://bugs.centos.org/"

CENTOS_MANTISBT_PROJECT="CentOS-7"
CENTOS_MANTISBT_PROJECT_VERSION="7"
REDHAT_SUPPORT_PRODUCT="centos"
REDHAT_SUPPORT_PRODUCT_VERSION="7"

Also, I have created the /etc/rokku/ranger-s3-security.xml file from the sample file provided without any modifications since I'm running the project with the provided containers.
Below is the error seen while running sbt run:

[info] {"timestamp":"2019-05-22T17:48:26.586Z","level":"INFO","thread":"main","logger":"com.ing.wbaa.rokku.proxy.Server$$anon$1","message":"kerberos credentials are not provided","context":"default","application_name":"rokku-proxy"}
[info] {"timestamp":"2019-05-22T17:48:26.733Z","level":"ERROR","thread":"main","logger":"org.apache.ranger.authorization.hadoop.config.RangerConfiguration","message":"addResourceIfReadable(ranger-s3-audit.xml): couldn't find resource file location","context":"default","application_name":"rokku-proxy"}
[info] {"timestamp":"2019-05-22T17:48:26.735Z","level":"ERROR","thread":"main","logger":"org.apache.ranger.authorization.hadoop.config.RangerConfiguration","message":"addResourceIfReadable(ranger-s3-security.xml): couldn't find resource file location","context":"default","application_name":"rokku-proxy"}
[error] Exception in thread "main" com.ing.wbaa.rokku.proxy.provider.AuthorizationProviderRanger$RangerException: Ranger serviceType or appId not found (serviceType=s3, appId=testservice)
[error] 	at com.ing.wbaa.rokku.proxy.provider.AuthorizationProviderRanger.liftedTree1$1(AuthorizationProviderRanger.scala:37)
[error] 	at com.ing.wbaa.rokku.proxy.provider.AuthorizationProviderRanger.com$ing$wbaa$rokku$proxy$provider$AuthorizationProviderRanger$$rangerPlugin(AuthorizationProviderRanger.scala:27)
[error] 	at com.ing.wbaa.rokku.proxy.provider.AuthorizationProviderRanger.com$ing$wbaa$rokku$proxy$provider$AuthorizationProviderRanger$$rangerPlugin$(AuthorizationProviderRanger.scala:26)
[error] 	at com.ing.wbaa.rokku.proxy.Server$$anon$1.com$ing$wbaa$rokku$proxy$provider$AuthorizationProviderRanger$$rangerPlugin$lzycompute(Server.scala:24)
[error] 	at com.ing.wbaa.rokku.proxy.Server$$anon$1.com$ing$wbaa$rokku$proxy$provider$AuthorizationProviderRanger$$rangerPlugin(Server.scala:24)
[error] 	at com.ing.wbaa.rokku.proxy.provider.AuthorizationProviderRanger.rangerPluginForceInit(AuthorizationProviderRanger.scala:48)
[error] 	at com.ing.wbaa.rokku.proxy.provider.AuthorizationProviderRanger.rangerPluginForceInit$(AuthorizationProviderRanger.scala:48)
[error] 	at com.ing.wbaa.rokku.proxy.Server$$anon$1.rangerPluginForceInit(Server.scala:24)
[error] 	at com.ing.wbaa.rokku.proxy.Server$$anon$1.<init>(Server.scala:39)
[error] 	at com.ing.wbaa.rokku.proxy.Server$.delayedEndpoint$com$ing$wbaa$rokku$proxy$Server$1(Server.scala:24)
[error] 	at com.ing.wbaa.rokku.proxy.Server$delayedInit$body.apply(Server.scala:22)
[error] 	at scala.Function0.apply$mcV$sp(Function0.scala:39)
[error] 	at scala.Function0.apply$mcV$sp$(Function0.scala:39)
[error] 	at scala.runtime.AbstractFunction0.apply$mcV$sp(AbstractFunction0.scala:17)
[error] 	at scala.App.$anonfun$main$1$adapted(App.scala:80)
[error] 	at scala.collection.immutable.List.foreach(List.scala:392)
[error] 	at scala.App.main(App.scala:80)
[error] 	at scala.App.main$(App.scala:78)
[error] 	at com.ing.wbaa.rokku.proxy.Server$.main(Server.scala:22)
[error] 	at com.ing.wbaa.rokku.proxy.Server.main(Server.scala)
[error] Caused by: java.lang.NullPointerException
[error] 	at java.util.concurrent.ConcurrentHashMap.putVal(ConcurrentHashMap.java:1011)
[error] 	at java.util.concurrent.ConcurrentHashMap.put(ConcurrentHashMap.java:1006)
[error] 	at org.apache.ranger.plugin.service.RangerBasePlugin.init(RangerBasePlugin.java:216)
[error] 	at com.ing.wbaa.rokku.proxy.provider.AuthorizationProviderRanger.liftedTree1$1(AuthorizationProviderRanger.scala:29)
[error] 	... 19 more

Can someone point out what's missing here?

[arempter]

Hey,
This error means that ranger-s3-security.xml is not found on class path. The path you provided /etc/rokku is fine when you run rokku as container.

In your case copy this file to src/main/resources and this should fix error