Integration with Apache Ranger
Apache Ranger is a security framework used to monitor, enable services, and manage all-round data security access on the Hadoop platform.
In version 2.1.0, Doris supports unified permission management by integrating Apache Ranger.
Note:
This feature is currently experimental, and the resource objects and permissions configurable in Ranger may change in subsequent versions.
Apache Ranger version needs to be above 2.1.0.
Installation
Install Doris Ranger plug-in
Download the following files
Place the downloaded file in the plugins directory of the Ranger service, such as:
/usr/local/service/ranger/ews/webapp/WEB-INF/classes/ranger-plugins/doris/ranger-doris-plugin-3.0.0-SNAPSHOT.jar
/usr/local/service/ranger/ews/webapp/WEB-INF/classes/ranger-plugins/doris/mysql-connector-java-8.0.25.jar
Restart the Ranger service.
Download ranger-servicedef-doris.json
Execute the following command to upload the definition file to the Ranger service:
curl -u user:password -X POST \
-H "Accept: application/json" \
-H "Content-Type: application/json" \
http://172.21.0.32:6080/service/plugins/definitions \
-d@ranger-servicedef-doris.json
The username and password are the username and password used to log in to Ranger WebUI.
The service address port can be viewed in the
ranger.service.http.port
configuration item of theranger-admin-site.xml
configuration file.If the execution is successful, the service definition in Json format will be returned, such as:
{
"id": 207,
"guid": "d3ff9e41-f9dd-4217-bb5f-3fa9996454b6",
"isEnabled": true,
"createdBy": "Admin",
"updatedBy": "Admin",
"createTime": 1705817398112,
"updateTime": 1705817398112,
"version": 1,
"name": "doris",
"displayName": "Apache Doris",
"implClass": "org.apache.ranger.services.doris.RangerServiceDoris",
"label": "Doris",
"description": "Apache Doris",
"options": {
"enableDenyAndExceptionsInPolicies": "true"
},
...
}
If you want to recreate it, you can use the following command to delete the service definition and then upload it again:
curl -v -u user:password -X DELETE \
http://172.21.0.32:6080/service/plugins/definitions/207
Where
207
is the id returned when created. Before deletion, you need to delete the created Doris service in the Ranger WebUI.You can also use the following command to list the currently added service definitions in order to obtain the id:
curl -v -u user:password -X GET \
http://172.21.0.32:6080/service/plugins/definitions/
Configure the Doris Ranger plug-in
After the installation is complete, open the Ranger WebUI and you can see the Apache Doris plug-in in the Service Manger interface:
Click the +
button next to the plugin to add a Doris service:
The meaning of some parameters of Config Properties is as follows:
Username
/Password
: the username and password of the Doris cluster. It is recommended to use the Admin user here.jdbc.driver_class
: Connect to the JDBC driver used by Doris.com.mysql.cj.jdbc.Driver
jdbc.url
: JDBC url connection string of Doris cluster.jdbc:mysql://172.21.0.101:9030?useSSL=false
- Additional parameters:
resource.lookup.timeout.value.in.ms
: timeout for obtaining meta-information. It is recommended to fill in10000
, which is 10 seconds.
You can click Test Connection
to check whether the connection can be made.
Then click Add
to add the service.
Afterwards, you can see the created service in the Apache Doris plug-in on the Service Manger page. Click on the service to start configuring Ranger.
Configure Doris cluster
Create a
ranger-doris-security.xml
file in the conf directory of all FEs with the following content:<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
<configuration>
<property>
<name>ranger.plugin.doris.policy.cache.dir</name>
<value>/path/to/ranger/cache/</value>
</property>
<property>
<name>ranger.plugin.doris.policy.pollIntervalMs</name>
<value>30000</value>
</property>
<property>
<name>ranger.plugin.doris.policy.rest.client.connection.timeoutMs</name>
<value>60000</value>
</property>
<property>
<name>ranger.plugin.doris.policy.rest.client.read.timeoutMs</name>
<value>60000</value>
</property>
<property>
<name>ranger.plugin.doris.policy.rest.url</name>
<value>http://172.21.0.32:6080</value>
</property>
<property>
<name>ranger.plugin.doris.policy.source.impl</name>
<value>org.apache.ranger.admin.client.RangerAdminRESTClient</value>
</property>
<property>
<name>ranger.plugin.doris.service.name</name>
<value>doris</value>
</property>
</configuration>
You need to change
ranger.plugin.doris.policy.cache.dir
andranger.plugin.doris.policy.rest.url
to actual values.Create a
log4j.properties
file in the conf directory of all FEs with the following content:log4j.rootLogger = debug,stdout,D
log4j.appender.stdout = org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target = System.out
log4j.appender.stdout.layout = org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern = [%-5p] %d{yyyy-MM-dd HH:mm:ss,SSS} method:%l%n%m%n
log4j.appender.D = org.apache.log4j.DailyRollingFileAppender
log4j.appender.D.File = /path/to/fe/log/ranger.log
log4j.appender.D.Append = true
log4j.appender.D.Threshold = INFO
log4j.appender.D.layout = org.apache.log4j.PatternLayout
log4j.appender.D.layout.ConversionPattern = %-d{yyyy-MM-dd HH:mm:ss} [ %t:%r ] - [ %p ] %m%n
You need to change
log4j.appender.D.File
to the actual value, which is used to store the log of the Ranger plug-in.Add configuration in fe.conf of all FEs:
access_controller_type=ranger-doris
Restart all FE nodes.
Resources and permissions
Doris resources currently supported in Ranger include:
Catalog
Database
Table
Column
Resource
Workload Group
Doris permissions currently supported in Ranger include:
SHOW
SHOW_VIEW
SHOW_RESOURCES
SHOW_WORKLOAD_GROUP
LOAD
ALTER
CREATE
ALTER_CREATE
ALTER_CREATE_DROP
DROP
SELECT
Best Practices
Example 1
Create
user1
in Doris.In Doris, first create a Catalog:
hive
using theadmin
user.Create
user1
in Ranger.Add a Policy in Ranger:
show_hive_catalog
Use
user1
to log in to Doris and executeshow catalogs
. Only thehive
catalog can be seen.Add a Policy in Ranger:
select_hive_catalog
Log in to Doris using
user1
. This user can view or query all tables under thehive
catalog and all databases starting withtpch
.
FAQ
- The column permissions, row permissions and Data Mask in Ranger are not supported yet.