add notebook test to ci builds (aws#680)

* remove travis config

* add notebook test to pr build

* fix checks guarding notebook and integration tests

Author: jesterhazy

.travis.yml

@@ -19,6 +19,33 @@ phases:
         AWS_CONTAINER_CREDENTIALS_RELATIVE_URI= AWS_DEFAULT_REGION=
         tox -e py27,py36 -- tests/unit
 
+      # run notebook test
+      - |
+        if has-matching-changes "src/*.py" "setup.py" "setup.cfg"; then
+          echo "running notebook test"
+          python setup.py sdist
+          aws s3 --region us-west-2 cp ./dist/sagemaker-*.tar.gz s3://sagemaker-python-sdk-pr/
+          aws s3 cp s3://sagemaker-mead-cli/mead-nb-test.tar.gz mead-nb-test.tar.gz
+          tar -xzf mead-nb-test.tar.gz
+          git clone --depth 1 https://github.com/awslabs/amazon-sagemaker-examples.git
+          JAVA_HOME=$(get-java-home)
+          echo "set JAVA_HOME=$JAVA_HOME"
+          SAGEMAKER_ROLE_ARN=$(get-sagemaker-role-arn)
+          echo "set SAGEMAKER_ROLE_ARN=$SAGEMAKER_ROLE_ARN"
+          ./runtime/bin/mead-run-nb-test \
+            --instance-type ml.c4.8xlarge \
+            --region us-west-2 \
+            --lifecycle-config-name install-python-sdk \
+            --notebook-instance-role-arn $SAGEMAKER_ROLE_ARN \
+            ./amazon-sagemaker-examples/sagemaker-python-sdk/tensorflow_distributed_mnist/tensorflow_batch_transform_mnist.ipynb
+         else
+           echo "skipping notebook test"
+         fi
+
       # run integration tests
-      - if-matching-changes "test/" "tests/" "src/*.py" "docker/*/Dockerfile" &&
-        IGNORE_COVERAGE=- tox -e py27,py36 -- -n 24 --boxed tests/integ
+      - |
+        if has-matching-changes "tests/" "src/*.py" "setup.py" "setup.cfg"; then
+          IGNORE_COVERAGE=- tox -e py27,py36 -- -n 24 --boxed tests/integ
+        else
+          echo "skipping integration tests"
+        fi