步骤：

1.准备环境：Linux 系统，java 1.8.0 以上环境

下载azkaban源码到本地 https://github.com/azkaban/azkaban
解压到指定目录，比如我们解压到 /opt/softwares/azkaban
运行在解压目录运行：

# Build Azkaban
./gradlew build

# Clean the build
./gradlew clean

# Build and install distributions
./gradlew installDist

# Run tests
./gradlew test

# Build without running tests
./gradlew build -x test

BUILD SUCCESSFUL:如果成功之后，那么你应该可以在解压目录的 azkaban-solo-server/build/distributions/找到一个名为 azkaban-solo-server-0.1.0-SNAPSHOT.tar.gz 的包，也就是编译成功后的产物了。

问题：

script-test: 
     [echo] Testing encrypt.sh 
     [exec] Exception in thread “main” org.jasypt.exceptions.EncryptionOperationNotPossibleException: Encryption raised an exception. A possible cause is you are using strong encryption algorithms and you have not installed the Java Cryptography Extension (JCE) Unlimited Strength Jurisdiction Policy Files in this Java Virtual Machine 
     [exec]     at org.jasypt.encryption.pbe.StandardPBEByteEncryptor.handleInvalidKeyException(StandardPBEByteEncryptor.java:1073) 
     [exec]     at org.jasypt.encryption.pbe.StandardPBEByteEncryptor.encrypt(StandardPBEByteEncryptor.java:924) 
     [exec]     at org.jasypt.encryption.pbe.StandardPBEStringEncryptor.encrypt(StandardPBEStringEncryptor.java:642) 
     [exec]     at azkaban.crypto.CryptoV1_1.encrypt(CryptoV1_1.java:42) 
     [exec]     at azkaban.crypto.Crypto.encrypt(Crypto.java:49) 
     [exec]     at azkaban.crypto.EncryptionCLI.main(EncryptionCLI.java:58)

这是因为 java环境缺少了相应的jce包，解决：

https://www.oracle.com/technetwork/java/javase/downloads/jce-all-download-5170447.html 下载相对于版本的 jce 包
拷贝 local_policy.jar 和 US_export_policy.jar 到 $JAVA_HOME/jre/lib/security 目录下，如果已经存在，请备份，然后覆盖。
重新编译