OpenVINO ONNX CI Azure - update onnx/models on demand only (#7125)

* debug

* debug2

* debug3

* save

* save

* save

* fix

* save

* workaround

* fix2

* remove old artifacts

* final version

.ci/azure/linux_ngraph_onnx.yml

@@ -52,10 +52,10 @@ jobs:
 
   - script: |
       rm -rf $(WORK_DIR) ; mkdir $(WORK_DIR)
-      sudo rm -rf $(TMP_DIR) ; sudo mkdir $(TMP_DIR) ; sudo chmod 777 -R $(TMP_DIR)
       sudo mkdir -p $(MODELS_DIR)
       sudo apt --assume-yes install nfs-common
       sudo mount -vvv -t nfs cinfsshare.file.core.windows.net:/cinfsshare/onnxtestdata $(MODELS_DIR) -o vers=4,minorversion=1,sec=sys
+      mkdir -p $(MODELS_DIR)/models_data
     displayName: 'Make dirs'
 
   - checkout: self
@@ -72,15 +72,15 @@ jobs:
     workingDirectory: $(WORK_DIR)
     displayName: 'Install dependencies'
 
+  - script: ngraph/python/tests/test_onnx/model_zoo_preprocess.sh -d $(MODELS_DIR)/models_data -o -s "$(ONNX_MODEL_ZOO_SHA)"
+    displayName: 'Update models'
+    condition: ne(variables['BUILD_TYPE'], 'Debug')
+
   - script: sudo docker build --tag=openvino-onnx-ci-image --file=.ci/openvino-onnx/Dockerfile --build-arg BUILD_TYPE=$(BUILD_TYPE) --build-arg PROTOBUF_LITE=$(PROTOBUF_LITE) .
     displayName: 'Docker build $(BUILD_TYPE) protobuf-lite: $(PROTOBUF_LITE)'
 
-  - script: ngraph/python/tests/test_onnx/model_zoo_preprocess.sh -d $(TMP_DIR) -o -s "$(ONNX_MODEL_ZOO_SHA)"
-    displayName: 'Get models'
-    condition: ne(variables['BUILD_TYPE'], 'Debug')
-
   - script: sudo fallocate -l 64G /swapfile ; sudo mkswap /swapfile ; sudo swapon /swapfile ; df ; free -h
     displayName: 'Create swap'
 
-  - script: sudo docker run --name openvino-onnx-ci-container --volume $(TMP_DIR)/model_zoo/onnx_model_zoo_$(ONNX_MODEL_ZOO_SHA):/root/.onnx/model_zoo/onnx_model_zoo --volume $(MODELS_DIR)/msft:/root/.onnx/model_zoo/MSFT openvino-onnx-ci-image /bin/bash -c "$(TOX_COMMAND)"
+  - script: sudo docker run --name openvino-onnx-ci-container --volume $(MODELS_DIR)/models_data/model_zoo/onnx_model_zoo_$(ONNX_MODEL_ZOO_SHA):/root/.onnx/model_zoo/onnx_model_zoo --volume $(MODELS_DIR)/msft:/root/.onnx/model_zoo/MSFT openvino-onnx-ci-image /bin/bash -c "$(TOX_COMMAND)"
     displayName: 'Docker run $(BUILD_TYPE) protobuf-lite: $(PROTOBUF_LITE)'

ngraph/python/tests/test_onnx/model_zoo_preprocess.sh

@@ -96,6 +96,7 @@ function update_onnx_models() {
 
     if [[ ! -d $ONNX_MODELS_DIR ]] ; then
         touch $MODEL_ZOO_DIR/executing_$ONNX_SHA
+        trap "rm -f $MODEL_ZOO_DIR/executing_$ONNX_SHA" EXIT INT TERM
         echo "The ONNX Model Zoo repository doesn't exist on your filesystem then will be cloned"
         git clone https://github.com/onnx/models.git "$ONNX_MODELS_DIR"
         cd "$ONNX_MODELS_DIR"