Update Alibi-Detect wrapper and drift and outlier examples

components/alibi-detect-server/Dockerfile

@@ -27,9 +27,9 @@ RUN pip install -e .
 RUN pip install pip-licenses
 RUN mkdir ./licenses && pip-licenses --from=mixed --format=csv --output-file=./licenses/license_info.csv && \
     pip-licenses --from=mixed --format=plain-vertical --with-license-file --no-license-path --output-file=./licenses/license.txt
-USER root
+
+
 RUN yum install -y mesa-libGL
 RUN mv ./licenses /licenses
-USER default
 
 ENTRYPOINT ["python", "-m", "adserver"]

components/alibi-detect-server/Makefile

@@ -45,7 +45,7 @@ docker-run-drift-detector:
 #
 
 curl-detector:
-	curl -v localhost:8080/ -d @./input.json -H "ce-namespace: default" -H "ce-modelid: cifar10"
+	curl -v localhost:8080/ -d @./input.json -H "ce-namespace: default" -H "ce-modelid: cifar10" -H "ce-type: io.seldon.serving.inference.request" -H "ce-id: 1234" -H "ce-source: localhost" -H "ce-specversion: 1.0"
 
 curl-outlier-detector-scores:
 	curl -v localhost:8080/ -d @./input.json -H "Alibi-Detect-Return-Feature-Score: true" -H "Alibi-Detect-Return-Instance-Score: true"
@@ -67,7 +67,7 @@ curl-metrics-server-metrics:
 	curl http://localhost:8080/v1/metrics
 
 docker-build: 
-	docker build -f Dockerfile -t seldonio/${IMAGE}:${VERSION} .
+	docker build --pull -f Dockerfile -t seldonio/${IMAGE}:${VERSION} .
 
 docker-push:
 	docker push seldonio/${IMAGE}:${VERSION} 

components/alibi-detect-server/adserver/od_model.py

@@ -82,7 +82,7 @@ def process_event(self, inputs: Union[List, Dict], headers: Dict) -> Dict:
             and headers[HEADER_RETURN_FEATURE_SCORE] == "true"
         ):
             ret_feature_score = True
-        op_preds = {}
+        od_preds = {}
         name = self.model.meta["name"]
         if (
             name == "IForest"
@@ -105,5 +105,10 @@ def process_event(self, inputs: Union[List, Dict], headers: Dict) -> Dict:
                 # scores used to determine outliers
                 return_instance_score=ret_instance_score,
             )
+        # clean result
+        if "data" in od_preds and "instance_score" in od_preds["data"] and od_preds["data"]["instance_score"] is None:
+            del od_preds["data"]["instance_score"]
+        if "data" in od_preds and "feature_score" in od_preds["data"] and od_preds["data"]["feature_score"] is None:
+            del od_preds["data"]["feature_score"]
 
         return json.loads(json.dumps(od_preds, cls=NumpyEncoder))

components/alibi-detect-server/adserver/server.py

@@ -16,7 +16,7 @@
 from adserver.protocols.tensorflow_http import TensorflowRequestHandler
 from cloudevents.sdk import converters
 from cloudevents.sdk import marshaller
-from cloudevents.sdk.event import v02
+from cloudevents.sdk.event import v1
 from adserver.protocols import Protocol
 from seldon_core.flask_utils import SeldonMicroserviceException
 from seldon_core.user_model import SeldonResponse
@@ -136,7 +136,7 @@ def get_request_handler(protocol, request: Dict) -> RequestHandler:
         return SeldonFeedbackRequestHandler(request)
 
 
-def sendCloudEvent(event: v02.Event, url: str):
+def sendCloudEvent(event: v1.Event, url: str):
     """
     Send CloudEvent
 
@@ -153,10 +153,10 @@ def sendCloudEvent(event: v02.Event, url: str):
         event, converters.TypeBinary, json.dumps
     )
 
-    print("binary CloudEvent")
+    logging.info("binary CloudEvent")
     for k, v in binary_headers.items():
-        print("{0}: {1}\r\n".format(k, v))
-    print(binary_data)
+        logging.info("{0}: {1}\r\n".format(k, v))
+    logging.info(binary_data)
 
     response = requests.post(url, headers=binary_headers, data=binary_data)
     response.raise_for_status()
@@ -217,7 +217,7 @@ def post(self):
         request = request_handler.extract_request()
 
         # Create event from request body
-        event = v02.Event()
+        event = v1.Event()
         http_marshaller = marshaller.NewDefaultHTTPMarshaller()
         event = http_marshaller.FromRequest(
             event, self.request.headers, self.request.body, json.loads
@@ -250,7 +250,7 @@ def post(self):
                 else:
                     resp_event_id = event.EventID()
                 revent = (
-                    v02.Event()
+                    v1.Event()
                     .SetContentType("application/json")
                     .SetData(responseStr)
                     .SetEventID(resp_event_id)

components/alibi-detect-server/setup.py

@@ -15,7 +15,7 @@
         "kfserving>=0.2.0",
         "argparse >= 1.4.0",
         "numpy >= 1.8.2",
-        "cloudevents",
+        "cloudevents == 1.2.0",
         "elasticsearch==7.9.1",
         # Fixes #2533
         "google-cloud-core==1.4.1",

components/drift-detection/cifar10/.gitignore

@@ -0,0 +1,5 @@
+event-display.yaml
+broker.yaml
+trigger.yaml
+cifar10cd.yaml
+cifar10.yaml