message: [cluster-test]Added a flag to skip teardown which can allow us to access cluster after longevity test
  Closes:
diff: @@ -61,6 +61,8 @@ struct Args {
  #[structopt(long, group = "action", requires = "swarm")]
  diag: bool,
  #[structopt(long, group = "action")]
  + no_teardown: bool,
  + #[structopt(long, group = "action")]
  suite: Option<String>,
  #[structopt(long, group = "action")]
  exec: Option<String>,
  @@ -172,7 +174,9 @@ pub async fn main() {
  warn!("Tearing down cluster now");
  }
  }
  + if !args.no_teardown {
  runner.teardown().await;
  + }
  let perf_msg = exit_on_error(result);
  if let Some(mut changelog) = args.changelog {
  