Jenkins Pipeline Parameter

Little background : I am running an inspec test for couple of servers. I accept server ip's as a jenkins parameter. Each IP the inspec test for the mysql profile should execute.

Parameter "IP_MYSQL" holds server ips

node{

    cleanWs()

stage('Checking MySQL'){

    echo 'Inspec test for mysql'

    withCredentials([file(credentialsId: 'mysql-prod', variable: 'SSH_KEY')]) {

    sh '''

sudo git clone https://github.com/dev-sec/mysql-baseline

cd mysql-baseline

    echo "${IP_MYSQL}" | sed -n 1'p' | tr ',' '\n' | while read IP; do

            sudo cp ../inspec.yml inspec.yml

            sudo sed -i -e "s/mysql-baseline/mysql-baseline-$IP/g" inspec.yml

            cd ..

            sudo inspec exec mysql-baseline -t ssh://clouduser@$IP -i $SSH_KEY --reporter junit:Report_$IP.xml || true

        done

'''

junit '*.xml'

    }

  }

}

}