Installation Of A Single Service

1 Obtain the installation package and install it

    By getting the installation package of the corresponding module in our release installation package:

 ## 1. Unzip the installation packagetar -xvzf wedatasphere-linkis-0.11.0-dist.tar.gzcd wedatasphere-linkis-0.11.0-dist ## 2. Select the corresponding service installation package and go to the corresponding installation directory: $SERVER_HOMEcp wedatasphere-linkis-0.11.0-dist/share/linkis/linkis-publicservice/linkis-publicservice.zip $SERVER_HOME ## 3. Copy the installation package to the corresponding installation directory. For example: publicservice needs to copy linkis-publicservice.zip ## Decompress the corresponding serviceunzip $SERVERNAME.zip ## 4. The module package is a public package, except for gateway and Eureka, everything else needs to be copied.cp ${workDir}/share/linkis/module/module.zip $SERVER_HOME ## 5. Unzip the module packagecd $SERVER_HOME/;unzip module.zip> /dev/null; ## 6. Copy the corresponding installation packagecp module/lib/* $SERVER_HOME/$SERVERNAME/lib/

2 Modify configuration

    After the package is ready, it is to modify the configuration, the configuration mainly modify application.yml and linkis.properties, the configuration is under the conf directory

2.1 Modify application.yml

server:  port: $SERVER_PORT #corresponding service porteureka:  client:    serviceUrl:      defaultZone: $EUREKA_URL #corresponding EUREKA address

2.2 Modify linkis.properties

The linkis.properties modification of each service is different, now all services are listed below and explained:

• GateWay:

    wds.linkis.ldap.proxy.url=$LDAP_URL #LDAP address, login required    wds.linkis.ldap.proxy.baseDN=$LDAP_BASEDN    wds.linkis.gateway.admin.user=$deployUser #Deployment user, as the administrator user

• PublicService:

    ##Database connection information    wds.linkis.server.mybatis.datasource.url=jdbc:mysql://${MYSQL_HOST}:${MYSQL_PORT}/${MYSQL_DB}?characterEncoding=UTF-8    wds.linkis.server.mybatis.datasource.username=$MYSQL_USER    wds.linkis.server.mybatis.datasource.password=$MYSQL_PASSWORD        wds.linkis.workspace.filesystem.localuserrootpath=$WORKSPACE_USER_ROOT_PATH ##Workspace directory    wds.linkis.workspace.filesystem.hdfsuserrootpath.prefix=$HDFS_USER_ROOT_PATH ##HDFS user root directory

• Linkis-Database

    ##Database connection information    wds.linkis.server.mybatis.datasource.url=jdbc:mysql://${MYSQL_HOST}:${MYSQL_PORT}/${MYSQL_DB}?characterEncoding=UTF-8    wds.linkis.server.mybatis.datasource.username=$MYSQL_USER    wds.linkis.server.mybatis.datasource.password=$MYSQL_PASSWORD

• ResourceManager

    ##Database connection information    wds.linkis.server.mybatis.datasource.url=jdbc:mysql://${MYSQL_HOST}:${MYSQL_PORT}/${MYSQL_DB}?characterEncoding=UTF-8    wds.linkis.server.mybatis.datasource.username=$MYSQL_USER    wds.linkis.server.mybatis.datasource.password=$MYSQL_PASSWORD

• Entrance:

    wds.linkis.entrance.config.logPath=$WORKSPACE_USER_ROOT_PATH    wds.linkis.resultSet.store.path=$HDFS_USER_ROOT_PATH

• EngineManager:

    ##User switching script    wds.linkis.enginemanager.sudo.script=$SERVER_HOME/$SERVERNAME/bin/rootScript.sh

• Additional parameters added by SparkEngineManager

    ## Configure engine jar    wds.linkis.enginemanager.core.jar=$SERVER_HOME/$SERVERNAME/lib/linkis-ujes-spark-engine-version.jar    ##Configure main jar    wds.linkis.spark.driver.conf.mainjar=$SERVER_HOME/$SERVERNAME/conf:$SERVER_HOME/$SERVERNAME/lib/*