visual tutorial studio sistema para operativo nodejs node framework español ejemplos actualizar node.js jdbc npm kerberos phoenix

tutorial - Problema del paquete node.js y npm jdbc con kerberized apache phoenix



nodejs pdf español (1)

Estoy usando nodejs y el paquete npm jdbc para conectarme a kerberos Apache phoenix en hortonworks, puedo conectarme a un fénix no kerberizado con el paquete nodejs y jdbc, pero enfrentando el error de autenticación Kerberos con kerberized fénix. si alguien ha hecho algo similar, por favor, indique alguna dirección.

Comando Klist:

klist -k -t -e /etc/security/keytabs/kafka.headless.keytab Keytab name: FILE:/etc/security/keytabs/kafka.headless.keytab KVNO Timestamp Principal ---- ----------------- -------------------------------------------------------- 1 09/30/16 10:10:27 [email protected] (aes256-cts-hmac-sha1-96)

Código:

var express = require(''express''); var app = express(); var server = require(''http'').Server(app); var https =require(''http''); var io = require(''socket.io'')(server); var kafka = require(''kafka-node''); var cassandra = require(''cassandra-driver''); var JDBC = require(''jdbc''); var jinst = require(''jdbc/lib/jinst''); var asyncjs = require(''async''); //var Pool = require(''jdbc/lib/pool''); //var nodeunit = require(''nodeunit''); //var _ = require(''lodash''); var _ = require(''underscore''); //ar cors = require("cors"); app.use(express.static(__dirname + ''/view'')); server.listen(3000); app.use(''/bower_components'', express.static(__dirname + ''/bower_components'')); app.get(''/'', function (req, res, next) { res.sendFile(__dirname + ''/index.html'');}); if (!jinst.isJvmCreated()) { jinst.addOption("-Xrs"); jinst.setupClasspath([''/etc/krb5.conf'', ''/usr/hdp/2.4.2.0-258/hadoop/conf'', ''/etc/hbase/conf/core-site.xml'', ''/etc/hbase/conf/hbase-site.xml'', ''/etc/hbase/conf/hbase-policy.xml'', ''/etc/hbase/conf/hbase_client_jaas.conf'', ''/etc/hbase/conf/hbase_regionserver_jaas.conf'', ''/etc/hbase/conf/hdfs-site.xml'', ''/usr/hdp/2.4.2.0-258/hbase/lib/hbase-client-1.1.2.2.4.2.0-258.jar'', ''/usr/hdp/2.4.2.0-258/hbase/lib/hbase-server-1.1.2.2.4.2.0-258.jar'', ''/usr/hdp/2.4.2.0-258/hbase/lib/hbase-common-1.1.2.2.4.2.0-258.jar'', ''/usr/hdp/2.4.2.0-258/hbase/lib/hbase-server-1.1.2.2.4.2.0-258.jar'', ''/usr/hdp/2.4.2.0-258/phoenix/phoenix-4.4.0.2.4.2.0-258-thin-client.jar'', ''/usr/hdp/2.4.2.0-258/phoenix/phoenix-server-4.4.0.2.4.2.0-258-runnable.jar'', ''/usr/hdp/2.4.2.0-258/phoenix/phoenix-4.4.0.2.4.2.0-258-client.jar'']); var config = { url: ''jdbc:phoenix:piv-prd-os-646.forsys.lan:2181:/hbase-secure:[email protected]:/etc/security/keytabs/kafka.headless.keytab'', drivername: ''org.apache.phoenix.jdbc.PhoenixDriver'', //user : ''root'', //password: ''root'', //properties: {} minpoolsize: 2, maxpoolsize: 3 }; var hsqldb = new JDBC(config); hsqldb.initialize(function(err) { if (err) { console.log(err); } else { console.log("---- initialize successfully ----") } });

Excepción:

error: Error: Error running static method java.sql.SQLException: ERROR 103 (08004): Unable to establish connection. at org.apache.phoenix.exception.SQLExceptionCode$Factory$1.newException(SQLExceptionCode.java:395) at org.apache.phoenix.exception.SQLExceptionInfo.buildException(SQLExceptionInfo.java:145) at org.apache.phoenix.query.ConnectionQueryServicesImpl.openConnection(ConnectionQueryServicesImpl.java:287) at org.apache.phoenix.query.ConnectionQueryServicesImpl.access$300(ConnectionQueryServicesImpl.java:170) at org.apache.phoenix.query.ConnectionQueryServicesImpl$12.call(ConnectionQueryServicesImpl.java:1840) at org.apache.phoenix.query.ConnectionQueryServicesImpl$12.call(ConnectionQueryServicesImpl.java:1819) at org.apache.phoenix.util.PhoenixContextExecutor.call(PhoenixContextExecutor.java:77) at org.apache.phoenix.query.ConnectionQueryServicesImpl.init(ConnectionQueryServicesImpl.java:1819) at org.apache.phoenix.jdbc.PhoenixDriver.getConnectionQueryServices(PhoenixDriver.java:180) at org.apache.phoenix.jdbc.PhoenixEmbeddedDriver.connect(PhoenixEmbeddedDriver.java:132) at org.apache.phoenix.jdbc.PhoenixDriver.connect(PhoenixDriver.java:151) at java.sql.DriverManager.getConnection(DriverManager.java:571) at java.sql.DriverManager.getConnection(DriverManager.java:187) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) Caused by: java.io.IOException: Login failure for [email protected] from keytab /etc/security/keytabs/kafka.headless.keytab: javax.security.auth.login.LoginException: Unable to obtain password from user at org.apache.hadoop.security.UserGroupInformation.loginUserFromKeytab(UserGroupInformation.java:976) at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:280) at org.apache.hadoop.hbase.security.User$SecureHadoopUser.login(User.java:386) at org.apache.hadoop.hbase.security.User.login(User.java:253) at org.apache.phoenix.query.ConnectionQueryServicesImpl.openConnection(ConnectionQueryServicesImpl.java:282) ... 14 more Caused by: javax.security.auth.login.LoginException: Unable to obtain password from user at com.sun.security.auth.module.Krb5LoginModule.promptForPass(Krb5LoginModule.java:856) at com.sun.security.auth.module.Krb5LoginModule.attemptAuthentication(Krb5LoginModule.java:719) at com.sun.security.auth.module.Krb5LoginModule.login(Krb5LoginModule.java:584) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at javax.security.auth.login.LoginContext.invoke(LoginContext.java:762) at javax.security.auth.login.LoginContext.access$000(LoginContext.java:203) at javax.security.auth.login.LoginContext$4.run(LoginContext.java:690) at javax.security.auth.login.LoginContext$4.run(LoginContext.java:688) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.login.LoginContext.invokePriv(LoginContext.java:687) at javax.security.auth.login.LoginContext.login(LoginContext.java:595) at org.apache.hadoop.security.UserGroupInformation.loginUserFromKeytab(UserGroupInformation.java:967) ... 18 more


Pude resolver esto por los cambios a continuación:

Solución:

if (!jinst.isJvmCreated()) { jinst.addOption("-Xrs"); jinst.addOption("-Djava.security.auth.login.config=/home/user/jar/hbase_client_jaas.conf"); jinst.addOption("-Djava.security.krb5.conf=/etc/krb5.conf"); jinst.addOption("-Dkerberos.client.reference.name=Client"); jinst.setupClasspath([ ''/etc/hbase/2.4.2.0-258/0/'', ''/etc/hadoop/2.4.2.0-258/0/'', ''/home/user/jar/phoenix-4.4.0-HBase-1.1-client.jar'' ]); } var config = { url: ''jdbc:phoenix:ZK1,ZK2,ZK3:2181:/hbase-secure:[email protected]:/home/user/user.headless.keytab'', drivername: ''org.apache.phoenix.jdbc.PhoenixDriver'', user : ''hbase'', password: ''hbase'' };