如何解决无法从 docker 运行 tensorflow 服务
我正在尝试使用 docker 为我的模型 tensorflow/serving 提供服务。接下来是示例 https://www.tensorflow.org/tfx/serving/docker 我对我的简单模型做了几乎相同的操作。
在 WindowsPowerShell 中:
set-variable -name "PATH" -variable "D:\Other\tf-serving-example\savedmodel"
保存模型:
|-- 1
|-- assets
|-- saved_model.pb
`-- variables
|-- variables.data-00000-of-00001
`-- variables.index
下一个命令:
docker run -p 8501:8501 --mount type=bind,source=$PATH,target=/models/simple_cnn_model -e MODEL_NAME=simple_cnn_model -t tensorflow/serving
但它不起作用:
2021-01-19 15:32:30.681935: I tensorflow_serving/model_servers/server.cc:88] Building single TensorFlow model file config: model_name: simple_cnn_model model_base_path: /models/simple_cnn_model
2021-01-19 15:32:30.682158: I tensorflow_serving/model_servers/server_core.cc:464] Adding/updating models.
2021-01-19 15:32:30.682192: I tensorflow_serving/model_servers/server_core.cc:587] (Re-)adding model: simple_cnn_model
2021-01-19 15:32:30.783407: I tensorflow_serving/core/basic_manager.cc:740] Successfully reserved resources to load servable {name: simple_cnn_model version: 1}
2021-01-19 15:32:30.783506: I tensorflow_serving/core/loader_harness.cc:66] Approving load for servable version {name: simple_cnn_model version: 1}
2021-01-19 15:32:30.783531: I tensorflow_serving/core/loader_harness.cc:74] Loading servable version {name: simple_cnn_model version: 1}
2021-01-19 15:32:30.783643: E tensorflow_serving/util/retrier.cc:37] Loading servable: {name: simple_cnn_model version: 1} failed: Not found: Specified file path does not appear to contain a SavedModel bundle (should have a file called `saved_model.pb`) Specified file path: /models/simple_cnn_model/1
有趣的是,一切都与示例中的模型一起使用。但是我的模型几乎相同并且正确保存。 那么怎么了?似乎 --mount 命令不会从savedmodel/1复制内容,但据我所知,它应该将内容复制到容器中。
解决方法
这个命令工作正常
docker run -t --rm -d -p 8501:8501 -v "D:\Other\tf-serving-example\savedmodel:/models/simple_cnn_model" -e MODEL_NAME=simple_cnn_model tensorflow/serving
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