err = super.RunProgram(ctx, "/var/lib/arvados/workbench2", runOptions{
user: "www-data",
}, "arvados-server", "workbench2", super.cluster.Services.Controller.ExternalURL.Host, net.JoinHostPort(host, port), ".")
err = super.RunProgram(ctx, "/var/lib/arvados/workbench2", runOptions{
user: "www-data",
}, "arvados-server", "workbench2", super.cluster.Services.Controller.ExternalURL.Host, net.JoinHostPort(host, port), ".")