pipeline {
    agent none
    stages {
        stage('Select micro services') {
            input {
                message "Select all micro services to deploy"
                ok "All selected!"
                parameters {
                    choice(name: 'MS1', choices: ['1.1.0', '1.2.0', '1.3.0'], description: 'input ms')
                    choice(name: 'MS2', choices: ['1.1.0', '1.2.0', '1.3.0'], description: 'input ms')
                    choice(name: 'MS3', choices: ['1.1.0', '1.2.0', '1.3.0'], description: 'input ms')
                }
            }
            steps {
                script {   
                    echo "Hello, ${MS1}. Hello, ${MS2}. Hello, ${MS3}. Hello, ${MS4}"
                    MS1_TO_DEPLOY = MS1
                    MS2_TO_DEPLOY = MS2
                    env.MS3_TO_DEPLOY = MS3     
                }
            }
        }
        stage('Select single service') {
            input {
                message "Select single micro services to deploy?"
                parameters {
                    choice(name: 'MS5', choices: ['1.1.0', '1.2.0', '1.3.0'], description: 'second param with single option')   
                }
            }
            steps {
                script {
                    echo "Hello, ${MS5}."  
                    env.MS5_TO_DEPLOY = MS5
                    echo "${MS1_TO_DEPLOY}"
                    echo "${MS5_TO_DEPLOY}"  
                }
            }
        }
    }
}