使用 Google Life Sciences API 时是否可以在 Nextflow 中指定 VM 的启动映像？具体来说，我说的是bootImage这里的参数：
https ://cloud.google.com/life-sciences/docs/reference/rest/v2beta/projects.locations.pipelines/run#virtualmachine
编辑
原因如下：当我尝试生成几个使用 GPU 的工作人员时，我收到以下错误消息：
(more omitted..)
+ NVIDIA_DRIVER_VERSION=450.51.06
+ NVIDIA_DRIVER_MD5SUM=
+ NVIDIA_INSTALL_DIR_HOST=/var/lib/nvidia
+ NVIDIA_INSTALL_DIR_CONTAINER=/usr/local/nvidia
+ ROOT_MOUNT_DIR=/root
+ CACHE_FILE=/usr/local/nvidia/.cache
+ LOCK_FILE=/root/tmp/cos_gpu_installer_lock
+ LOCK_FILE_FD=20
+ set +x
[INFO 2021-02-24 18:27:39 UTC] PRELOAD: false
[INFO 2021-02-24 18:27:39 UTC] Running on COS build id 13310.1209.10
[INFO 2021-02-24 18:27:39 UTC] Data dependencies (e.g. kernel source) will be fetched from https://storage.googleapis.com/cos-tools/13310.1209.10
[INFO 2021-02-24 18:27:39 UTC] Getting the kernel source repository path.
[INFO 2021-02-24 18:27:39 UTC] Obtaining kernel_info file from https://storage.googleapis.com/cos-tools/13310.1209.10/kernel_info
[INFO 2021-02-24 18:27:40 UTC] Downloading kernel_info file from https://storage.googleapis.com/cos-tools/13310.1209.10/kernel_info
real 0m0.079s
user 0m0.014s
sys 0m0.004s
[INFO 2021-02-24 18:27:40 UTC] Checking if this is the only cos-gpu-installer that is running.
[INFO 2021-02-24 18:27:40 UTC] Checking if third party kernel modules can be installed
[INFO 2021-02-24 18:27:40 UTC] Checking cached version
[INFO 2021-02-24 18:27:40 UTC] Cache file /usr/local/nvidia/.cache not found.
[INFO 2021-02-24 18:27:40 UTC] Did not find cached version, building the drivers...
[INFO 2021-02-24 18:27:40 UTC] Downloading GPU installer ...
[INFO 2021-02-24 18:27:40 UTC] Downloading from https://storage.googleapis.com/nvidia-drivers-eu-public/nvidia-cos-project/85/tesla/450_00/450.51.06/NVIDIA-Linux-x86_64-450.51.06_85-13310-1209-10.cos
[INFO 2021-02-24 18:27:40 UTC] Downloading GPU installer from https://storage.googleapis.com/nvidia-drivers-eu-public/nvidia-cos-project/85/tesla/450_00/450.51.06/NVIDIA-Linux-x86_64-450.51.06_85-13310-1209-10.cos
real 0m0.811s
user 0m0.175s
sys 0m0.495s
[INFO 2021-02-24 18:27:41 UTC] Setting up compilation environment
[INFO 2021-02-24 18:27:41 UTC] Obtaining toolchain_env file from https://storage.googleapis.com/cos-tools/13310.1209.10/toolchain_env
[INFO 2021-02-24 18:27:41 UTC] Downloading toolchain_env file from https://storage.googleapis.com/cos-tools/13310.1209.10/toolchain_env
real 0m0.021s
user 0m0.013s
sys 0m0.003s
[INFO 2021-02-24 18:27:41 UTC] Found toolchain path file locally
ls: cannot access '/build/cos-tools': No such file or directory
[INFO 2021-02-24 18:27:41 UTC] /build/cos-tools:
ls: cannot access '/build/cos-tools': No such file or directory
[INFO 2021-02-24 18:27:41 UTC] Downloading toolchain from https://storage.googleapis.com/chromiumos-sdk/2020/06/x86_64-cros-linux-gnu-2020.06.25.065836.tar.xz
[INFO 2021-02-24 18:27:41 UTC] Downloading toolchain archive from https://storage.googleapis.com/chromiumos-sdk/2020/06/x86_64-cros-linux-gnu-2020.06.25.065836.tar.xz
curl: (16) Error in the HTTP2 framing layer
real 0m2.403s
user 0m0.580s
sys 0m1.461s
[ERROR 2021-02-24 18:27:44 UTC] Could not download toolchain archive from https://storage.googleapis.com/chromiumos-sdk/2020/06/x86_64-cros-linux-gnu-2020.06.25.065836.tar.xz, giving up.
所以关于一些无法找到或安装的工具链。但是，此问题随机发生。有时我产生 72 个工人，一切都很好。有时我会收到此错误。
我认为更改我提到的参数可以解决这个问题，但你是对的，它可能不会。
我做了一些挖掘，但几乎找不到任何相关的东西。我能找到的唯一相关的线程是https://github.com/DataBiosphere/dsub/issues/215，但也没有发布解决方案。