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agents-cred/pom.xml
Lines 94 (patched)
<https://reviews.apache.org/r/74804/#comment314383>

    Is it necessary to add dependencies in agents-cred/pom.xml? Is it not 
enough to include these libraries in packaging, with the updates in 
distro/src/main/assembly/plugin-yarn.xml?


- Madhan Neethiraj


On Dec. 26, 2023, 6:35 a.m., qingzhong li wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/74804/
> -----------------------------------------------------------
> 
> (Updated Dec. 26, 2023, 6:35 a.m.)
> 
> 
> Review request for ranger, Akshay Tupe, Anand Nadar, Ankita Sinha, Madhan 
> Neethiraj, Monika Kachhadiya, Subhrat Chaudhary, and Vanita Ubale.
> 
> 
> Bugs: RANGER-4625
>     https://issues.apache.org/jira/browse/RANGER-4625
> 
> 
> Repository: ranger
> 
> 
> Description
> -------
> 
> According to 
> https://github.com/apache/ranger/blob/master/dev-support/ranger-docker/README.md,
>   using docker to try start ranger, the container ranger-hadoop fails to 
> start. If the following information is displayed:
> ```
> + Thu Dec 21 09:29:17 UTC 2023 : Saving current config file: 
> /opt/hadoop/etc/hadoop/ranger-yarn-audit.xml to 
> /opt/hadoop/etc/hadoop/.ranger-yarn-audit.xml.20231221-092916 ...
> + Thu Dec 21 09:29:17 UTC 2023 : Saving current config file: 
> /opt/hadoop/etc/hadoop/ranger-yarn-security.xml to 
> /opt/hadoop/etc/hadoop/.ranger-yarn-security.xml.20231221-092916 ...
> + Thu Dec 21 09:29:17 UTC 2023 : Saving current config file: 
> /opt/hadoop/etc/hadoop/yarn-site.xml to 
> /opt/hadoop/etc/hadoop/.yarn-site.xml.20231221-092916 ...
> + Thu Dec 21 09:29:18 UTC 2023 : Saving lib file: 
> /opt/hadoop/share/hadoop/hdfs/lib/ranger-plugin-classloader-2.4.0.jar to 
> /opt/hadoop/share/hadoop/hdfs/lib/.ranger-plugin-classloader-2.4.0.jar.20231221092918
>  ...
> Unable to store password in non-plain text format. Error: [SLF4J: Failed to 
> load class "org.slf4j.impl.StaticLoggerBinder".
> SLF4J: Defaulting to no-operation (NOP) logger implementation
> SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further 
> details.
> Exception in thread "main" java.lang.NoClassDefFoundError: 
> org/apache/commons/logging/LogFactory
>         at org.apache.hadoop.fs.FileSystem.<clinit>(FileSystem.java:170)
>         at org.apache.hadoop.fs.Path.getFileSystem(Path.java:365)
>         at 
> org.apache.hadoop.security.alias.JavaKeyStoreProvider.initFileSystem(JavaKeyStoreProvider.java:89)
>         at 
> org.apache.hadoop.security.alias.AbstractJavaKeyStoreProvider.<init>(AbstractJavaKeyStoreProvider.java:85)
>         at 
> org.apache.hadoop.security.alias.JavaKeyStoreProvider.<init>(JavaKeyStoreProvider.java:49)
>         at 
> org.apache.hadoop.security.alias.JavaKeyStoreProvider.<init>(JavaKeyStoreProvider.java:41)
>         at 
> org.apache.hadoop.security.alias.JavaKeyStoreProvider$Factory.createProvider(JavaKeyStoreProvider.java:100)
>         at 
> org.apache.hadoop.security.alias.CredentialProviderFactory.getProviders(CredentialProviderFactory.java:73)
>         at 
> org.apache.ranger.credentialapi.CredentialReader.getDecryptedString(CredentialReader.java:74)
>         at 
> org.apache.ranger.credentialapi.buildks.createCredential(buildks.java:87)
>         at org.apache.ranger.credentialapi.buildks.main(buildks.java:41)
> Caused by: java.lang.ClassNotFoundException: 
> org.apache.commons.logging.LogFactory
>         at java.net.URLClassLoader.findClass(URLClassLoader.java:387)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
>         at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
>         ... 11 more]
> Exiting plugin installation
> 2023-12-21 09:29:20,453 INFO namenode.NameNode: STARTUP_MSG:
> /************************************************************
> STARTUP_MSG: Starting NameNode
> STARTUP_MSG:   host = ranger-hadoop.example.com/172.18.0.7
> STARTUP_MSG:   args = [-format]
> STARTUP_MSG:   version = 3.3.0 
> ```
> 
> 
> Diffs
> -----
> 
>   agents-cred/pom.xml 285217b51 
>   distro/src/main/assembly/plugin-yarn.xml c0a8ca3af 
> 
> 
> Diff: https://reviews.apache.org/r/74804/diff/1/
> 
> 
> Testing
> -------
> 
> 1) set working directory
> ```
> $ cd ranger/dev-support/ranger-docker
> ```
> 
> 2) download necessary archives
> ```
> $ chmod +x download-archives.sh && ./download-archives.sh
> ```
> 
> 3) set environment variables
> ```
> $ export DOCKER_BUILDKIT=1
> $ export COMPOSE_DOCKER_CLI_BUILD=1
> $ export RANGER_DB_TYPE=postgres
> ```
> 
> 4) build Apache Ranger in containers using docker-compose
> ```
> $ docker-compose -f docker-compose.ranger-base.yml -f 
> docker-compose.ranger-build.yml up
> ```
> 
> 5) start Ranger, Ranger enabled HDFS/YARN and dependent services (Solr, DB) 
> in containers:
> ```
> $ docker-compose -f docker-compose.ranger-base.yml -f 
> docker-compose.ranger.yml -f docker-compose.ranger-${RANGER_DB_TYPE}.yml -f 
> docker-compose.ranger-usersync.yml -f docker-compose.ranger-tagsync.yml -f 
> docker-compose.ranger-hadoop.yml up -d
> ```
> 
> 6) check whether the container `ranger-hadoop` is in a healthy status
> ```
> $ docker ps # check container ranger-hadoop status
> CONTAINER ID   IMAGE             COMMAND                  CREATED       
> STATUS                 PORTS                                                  
>                                 NAMES
> d4484d2772ae   ranger-usersync   "/home/ranger/script…"   5 hours ago   Up 5 
> hours                                                                         
>                            ranger-usersync
> 096a602d8dba   ranger-tagsync    "/home/ranger/script…"   5 hours ago   Up 5 
> hours                                                                         
>                            ranger-tagsync
> eb6beb3b6adb   ranger-hadoop     "/home/ranger/script…"   5 hours ago   Up 5 
> hours (healthy)   0.0.0.0:8088->8088/tcp, :::8088->8088/tcp, 
> 0.0.0.0:9000->9000/tcp, :::9000->9000/tcp   ranger-hadoop
> 7b33bbdfacc4   ranger:latest     "/home/ranger/script…"   5 hours ago   Up 5 
> hours             0.0.0.0:6080->6080/tcp, :::6080->6080/tcp                   
>                            ranger
> d06e9489d24c   ranger-zk         "/docker-entrypoint.…"   5 hours ago   Up 5 
> hours             2888/tcp, 3888/tcp, 0.0.0.0:2181->2181/tcp, 
> :::2181->2181/tcp, 8080/tcp                ranger-zk
> 02d44ec41a13   ranger-solr       "docker-entrypoint.s…"   5 hours ago   Up 5 
> hours             0.0.0.0:8983->8983/tcp, :::8983->8983/tcp                   
>                            ranger-solr
> 65c47f73e71c   ranger-postgres   "docker-entrypoint.s…"   5 hours ago   Up 5 
> hours (healthy)   5432/tcp                                                    
>                            ranger-postgres
> $ 
> ```
> 
> 
> Thanks,
> 
> qingzhong li
> 
>

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