JAVA J2EE 4 U

 // Ensure etcd_health is defined before using .includes()

var etcd_health = state.etcd_health;  // Assuming `etcd_health` is the variable holding the output

// Check if etcd_health is defined and not null

if (etcd_health && typeof etcd_health === 'string') {

    // Check if the string contains "healthy"

    var status = "unhealthy";  // Default status

    if (etcd_health.includes("healthy")) {

        status = "healthy";

    }

    // Log the status for debugging

    console.log("ETCD cluster status:", status);

    // Optionally store the status for use in later states

    state.etcd_status = status;

} else {

    // Handle the case when etcd_health is undefined or null

    console.log("Error: 'etcd_health' is undefined or not a string.");

    state.etcd_status = "unknown";  // Set a default or error state

}