gistfile1.txt

String operation = env.operation
String components = env.components

String cmd = operation == 'Add' ? '--add_components' : '--remove_components'
sh """
    set +x
    apt update
    apt install -y python2
    apt install -y curl
    curl https://bootstrap.pypa.io/pip/2.7/get-pip.py --output get-pip.py
    python2 get-pip.py
    pip install pyyaml
    cd $WORKSPACE/tools/scripts_minimal_client_spec
    chmod +x add_or_remove_components.py
    python2 hello.py ${cmd} ${components}
"""