在AWS CD的gocd管道中访问环境变量以添加EMR步骤

时间:2019-01-21 17:45:47

标签: environment-variables amazon-emr go-cd

如何在gocd步骤中传递环境变量作为参数。在这里,当我传递$ {KAFKA_CODE}时,它给出了错误。当我仅传递$ KAFKA_CODE时,命令在群集上以aws s3 cp $KAFKA_CODE /home/hadoop/的形式提交。但是我希望它像aws s3 cp s3://code_path/spark-jobs.zip /home/hadoop/一样,请让我知道如何解决,因为我刚接触gocd

format_version: 3
pipelines:
  copy_code_cluster:
    group: MyGroup
    materials:
      terraform_git:
        git: git@gitlab.xxxx.com/spark-jobs.git
        branch: develop

    environment_variables:
      KAFKA_CODE: "s3://code_path/spark-jobs.zip"

    stages:
    - provision:
        clean_workpace: true
        jobs:
          terraform:
            tasks:
              - exec:
                  command: /bin/sh
                  arguments:
                    - "-c"
                    - "aws emr add-steps --cluster-id 'j-xxxxxxx' --steps 'Name= \"copy zip  to cluster home directory\" , Jar=\"command-runner.jar\",Args=[ \"aws\" , \"s3\" , \"cp\", \"$KAFKA_CODE\" ,  \"/home/hadoop/\"]' "

1 个答案:

答案 0 :(得分:0)

这通过使用参数而不是environment_variables解决。无法在任务内部访问environment_variables。只能访问参数。

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */


MAIN CLASS
public class EmployeeInformation {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        //
        Scanner sc = new Scanner (System.in);
System.out.println("");
String Name = sc.next();

        Employee myemp = new Employee(Name);
    myemp.getName();

    myemp.addEmployee();
    String name = sc.next();


    }


}

PARENT CLASS
package employeeinformation;
public class Person {
    private String name;
    private String ID;
    private String address;
    private String gender;
public Person(String Name , String ID, String address, String gender)
{
    this.name = Name;
    this.ID = ID;
    this.address = address;
    this.gender = gender;
}

    /**
     * @return the name
     */
    public String getName() {
        return name;
    }

    /**
     * @param name the name to set
     */
    public void setName(String name) {
        this.name = name;
    }

    /**
     * @return the ID
     */
    public String getID() {
        return ID;
    }

    /**
     * @param ID the ID to set
     */
    public void setID(String ID) {
        this.ID = ID;
    }

    /**
     * @return the address
     */
    public String getAddress() {
        return address;
    }

    /**
     * @param address the address to set
     */
    public void setAddress(String address) {
        this.address = address;
    }

    /**
     * @return the gender
     */
    public String getGender() {
        return gender;
    }

    /**
     * @param gender the gender to set
     */
    public void setGender(String gender) {
        this.gender = gender;
    }

}

CHILD CLASS

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package employeeinformation;

import java.util.ArrayList;
import java.util.Scanner;

/**
 *
 * @author salomon
 */
public class Employee extends Person {
Scanner sc = new Scanner (System.in);
    private String employmentType;
    private String empID;
    ArrayList<Employee> el = new ArrayList<Employee>();


 Employee(String Name, String ID, String address, String gender, String employmentType, String empID) {
        super(Name, ID, address, gender);
        setEmpID(empID);
        setEmploymentType(employmentType);

    }



    /**
     * @return the employmentType
     */
    public String getEmploymentType() {
        return employmentType;
    }

    /**
     * @param employmentType the employmentType to set
     */
    public void setEmploymentType(String employmentType) {
        this.employmentType = employmentType;
    }

    /**
     * @return the accesscard
     */


 public void addEmployee()å
{
 System.out.println("Enter your Full Name");
 String name = sc.next();
 System.out.println("Enter your NRIC/ID");
 String ID = sc.next();
 System.out.println("Enter your Address");
 String address = sc.next();
 System.out.println("Enter your Gender");
 String gender = sc.next();
 System.out.println("Enter your Employment Type");
 String employmentType = sc.next();
 System.out.println("Enter your Employment ID");
 String employmentID = sc.next();


Employee empobj;
empobj = new Employee(name, ID, address, gender, employmentType, getEmpID());
el.add(empobj);
System.out.println(el);
}

 @Override
    public String toString() {
        return "Employee Details " + getName() + getAddress() + getID() + getGender(); //To change body of generated methods, choose Tools | Templates.
    }

    /**
     * @return the empID
     */
    public String getEmpID() {
        return empID;
    }

    /**
     * @param empID the empID to set
     */
    public void setEmpID(String empID) {
        this.empID = empID;
    }

    /**
     * @param empID the empID to set
     */

}