Allow running examples on Apple Silicon M1

cmd/metricscollector/v1beta1/tfevent-metricscollector/Dockerfile

@@ -7,6 +7,13 @@ ADD ./pkg/ ${TARGET_DIR}/pkg/
 ADD ./${METRICS_COLLECTOR_DIR}/ ${TARGET_DIR}/${METRICS_COLLECTOR_DIR}/
 WORKDIR  ${TARGET_DIR}/${METRICS_COLLECTOR_DIR}
 
+RUN if [ "$(uname -m)" = "aarch64" ]; then \
+    apt-get -y update && \
+    apt-get -y install gfortran libpcre3 libpcre3-dev && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*; \
+    fi
+
 RUN pip install --no-cache-dir -r requirements.txt
 
 RUN chgrp -R 0 ${TARGET_DIR} \

cmd/suggestion/chocolate/v1beta1/Dockerfile

@@ -16,7 +16,7 @@ ENV SUGGESTION_DIR cmd/suggestion/chocolate/v1beta1
 RUN apt-get -y update && \
     apt-get -y install git && \
     if [ "$(uname -m)" = "ppc64le" ] || [ "$(uname -m)" = "aarch64" ]; then \
-    apt-get -y install gfortran libopenblas-dev liblapack-dev; \
+    apt-get -y install gfortran libopenblas-dev liblapack-dev g++; \
     fi && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/*

examples/v1beta1/kind-cluster/deploy.sh

@@ -36,8 +36,8 @@ if [ -z "$(command -v kubectl)" ]; then
   exit 1
 fi
 
-# Step 1. Create Kind cluster with Kubernetes v1.22.9
-kind create cluster --image kindest/node:v1.22.9
+# Step 1. Create Kind cluster with Kubernetes v1.23.6
+kind create cluster --image kindest/node:v1.23.6
 echo -e "\nKind cluster has been created\n"
 
 # Step 2. Set context for kubectl
@@ -53,6 +53,12 @@ kubectl get nodes
 echo -e "\nDeploying Katib components\n"
 kubectl apply -k "github.com/kubeflow/katib.git/manifests/v1beta1/installs/katib-standalone?ref=master"
 
+# If the local machine's CPU architecture is arm64, rewrite mysql image.
+if [ "$(uname -m)" = "arm64" ]; then
+  kubectl patch deployments -n kubeflow katib-mysql --type json -p \
+    '[{"op": "replace", "path": "/spec/template/spec/containers/0/image", "value": "arm64v8/mysql:8.0.29-oracle"}]'
+fi
+
 # Wait until all Katib pods are running.
 kubectl wait --for=condition=ready --timeout=${TIMEOUT} -l "katib.kubeflow.org/component in (controller,db-manager,mysql,ui)" -n kubeflow pod
 

examples/v1beta1/trial-images/enas-cnn-cifar10/Dockerfile.cpu

@@ -7,8 +7,14 @@ WORKDIR  ${TARGET_DIR}
 
 ENV PYTHONPATH ${TARGET_DIR}
 
+RUN if [ "$(uname -m)" = "aarch64" ]; then \
+    apt-get -y update && \
+    apt-get -y install gfortran libpcre3 libpcre3-dev && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*; \
+    fi
+
 RUN pip install --no-cache-dir -r requirements.txt
-RUN pip install --no-cache-dir tensorflow==2.9.1
 RUN chgrp -R 0 ${TARGET_DIR} \
   && chmod -R g+rwX ${TARGET_DIR}
 

examples/v1beta1/trial-images/enas-cnn-cifar10/Dockerfile.gpu

@@ -7,7 +7,7 @@ WORKDIR  ${TARGET_DIR}
 
 ENV PYTHONPATH ${TARGET_DIR}
 
-RUN pip install --no-cache-dir -r requirements.txt
+RUN pip install --no-cache-dir scipy==1.8.1
 RUN chgrp -R 0 ${TARGET_DIR} \
   && chmod -R g+rwX ${TARGET_DIR}
 

examples/v1beta1/trial-images/enas-cnn-cifar10/requirements.txt

@@ -1 +1,3 @@
 scipy>=1.7.2
+tensorflow==2.9.1; platform_machine=="x86_64"
+tensorflow-aarch64==2.9.1; platform_machine=="aarch64"

examples/v1beta1/trial-images/tf-mnist-with-summaries/Dockerfile

@@ -3,7 +3,14 @@ FROM python:3.9-slim
 ADD examples/v1beta1/trial-images/tf-mnist-with-summaries /opt/tf-mnist-with-summaries
 WORKDIR /opt/tf-mnist-with-summaries
 
-RUN pip install --no-cache-dir tensorflow==2.9.1
+RUN if [ "$(uname -m)" = "aarch64" ]; then \
+    apt-get -y update && \
+    apt-get -y install gfortran libpcre3 libpcre3-dev && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*; \
+    fi
+
+RUN pip install --no-cache-dir -r requirements.txt
 RUN chgrp -R 0 /opt/tf-mnist-with-summaries \
   && chmod -R g+rwX /opt/tf-mnist-with-summaries
 

examples/v1beta1/trial-images/tf-mnist-with-summaries/requirements.txt

@@ -0,0 +1,2 @@
+tensorflow==2.9.1; platform_machine=="x86_64"
+tensorflow-aarch64==2.9.1; platform_machine=="aarch64"

scripts/v1beta1/build.sh

@@ -112,32 +112,33 @@ echo -e "\nBuilding median stopping rule...\n"
 docker build --platform "linux/$ARCH" -t "${REGISTRY}/earlystopping-medianstop:${TAG}" -f ${CMD_PREFIX}/earlystopping/medianstop/${VERSION}/Dockerfile .
 
 # Training container images
+echo -e "\nBuilding training container images..."
+
 if [ ! "$ARCH" = "amd64" ]; then
-  echo -e "\nTraining container images are supported only amd64."
+  echo -e "\nSome training container images are supported only amd64."
 else
 
-  echo -e "\nBuilding training container images..."
-
   echo -e "\nBuilding mxnet mnist training container example...\n"
   docker build --platform linux/amd64 -t "${REGISTRY}/mxnet-mnist:${TAG}" -f examples/${VERSION}/trial-images/mxnet-mnist/Dockerfile .
 
-  echo -e "\nBuilding Tensorflow with summaries mnist training container example...\n"
-  docker build --platform linux/amd64 -t "${REGISTRY}/tf-mnist-with-summaries:${TAG}" -f examples/${VERSION}/trial-images/tf-mnist-with-summaries/Dockerfile .
-
   echo -e "\nBuilding PyTorch mnist training container example...\n"
   docker build --platform linux/amd64 -t "${REGISTRY}/pytorch-mnist:${TAG}" -f examples/${VERSION}/trial-images/pytorch-mnist/Dockerfile .
 
   echo -e "\nBuilding Keras CIFAR-10 CNN training container example for ENAS with GPU support...\n"
   docker build --platform linux/amd64 -t "${REGISTRY}/enas-cnn-cifar10-gpu:${TAG}" -f examples/${VERSION}/trial-images/enas-cnn-cifar10/Dockerfile.gpu .
 
-  echo -e "\nBuilding Keras CIFAR-10 CNN training container example for ENAS with CPU support...\n"
-  docker build --platform linux/amd64 -t "${REGISTRY}/enas-cnn-cifar10-cpu:${TAG}" -f examples/${VERSION}/trial-images/enas-cnn-cifar10/Dockerfile.cpu .
-
   echo -e "\nBuilding PyTorch CIFAR-10 CNN training container example for DARTS with CPU support...\n"
   docker build --platform linux/amd64 -t "${REGISTRY}/darts-cnn-cifar10-cpu:${TAG}" -f examples/${VERSION}/trial-images/darts-cnn-cifar10/Dockerfile.cpu .
 
   echo -e "\nBuilding PyTorch CIFAR-10 CNN training container example for DARTS with GPU support...\n"
   docker build --platform linux/amd64 -t "${REGISTRY}/darts-cnn-cifar10-gpu:${TAG}" -f examples/${VERSION}/trial-images/darts-cnn-cifar10/Dockerfile.gpu .
+
 fi
 
+echo -e "\nBuilding Tensorflow with summaries mnist training container example...\n"
+docker build --platform "linux/$ARCH" -t "${REGISTRY}/tf-mnist-with-summaries:${TAG}" -f examples/${VERSION}/trial-images/tf-mnist-with-summaries/Dockerfile .
+
+echo -e "\nBuilding Keras CIFAR-10 CNN training container example for ENAS with CPU support...\n"
+docker build --platform "linux/$ARCH" -t "${REGISTRY}/enas-cnn-cifar10-cpu:${TAG}" -f examples/${VERSION}/trial-images/enas-cnn-cifar10/Dockerfile.cpu .
+
 echo -e "\nAll Katib images with ${TAG} tag have been built successfully!\n"