Method spawn_worker

components/scheduler/src/vmworkerpool.rs:245–267

(&self, tier: usize)

    }

    fn spawn_worker(&self, tier: usize) {
        info!("spawning vm worker");

        let mut cmd = Command::new(&self.launch_config.cmd);
        cmd.args(&self.launch_config.args);

        // cmd.stdin(Stdio::piped());
        cmd.stdout(Stdio::inherit());
        cmd.stderr(Stdio::inherit());
        cmd.envs(std::env::vars());
        let worker_id = self.gen_id();
        cmd.env("BL_WORKER_ID", worker_id.to_string());

        let child = cmd.spawn().expect("spawn script vm worker");
        // let handle = init_worker_handles(child);

        // self.self.add_worker_to_pool(handle);
        self.add_pending_worker(PendingWorkerHandle {
            child,
            worker_id,
            priority_index: tier,
        })
    }

    pub fn worker_connected(
        &self,