Script to stand up / tear down a KF model registry deployment locally on kind

mr-kind.sh

#!/usr/bin/env bash

CLUSTER_NAME=model-registry-bff
MANIFEST=https://github.com/kubeflow/model-registry/manifests/kustomize/overlays/db

if [ $# -ne 1 ] || [[ ! $1 =~ ^(up|down)$ ]] then
    echo "Stands up a kind cluster and deploys model registry"
    echo "Usage: $(basename $0) up | down"
    exit 1
fi

if [[ $1 == "down" ]]; then
    kind delete cluster --name "$CLUSTER_NAME"
    exit 0
fi

if [ $(uname -m)="arm64" ]; then
    MANIFEST=https://github.com/alexcreasy/model-registry/manifests/kustomize/overlays/db?ref=kind
fi

# Check if cluster is already running
kind -q get clusters | grep "$CLUSTER_NAME" >/dev/null 2>&1

if [ $? -ne 0 ]; then  
    # Cluster is not running, create
    kind create cluster --name "$CLUSTER_NAME" --wait 2m

    kubectl create namespace kubeflow --context "kind-$CLUSTER_NAME"

    # Deploy MR service
    echo "Deploying Model Registry manifests"
    kubectl apply -k "$MANIFEST" --context "kind-$CLUSTER_NAME"
    echo 
    echo "Waiting ≤ 2m0s for model-registry-deployment = Ready"
    kubectl wait --for=condition=available -n kubeflow deployment/model-registry-deployment --timeout=2m --context "kind-$CLUSTER_NAME"
fi

# Check if port-forward is active (it will be deactivated on logout etc)
pgrep -f "kubectl port-forward svc/model-registry-service -n kubeflow 8080:8080 --context kind-$CLUSTER_NAME" >/dev/null 2>&1

if [ $? -ne 0 ]; then
    echo "Setting up portforward on port 8080"
    # Activate port forward and leave in the background 
    nohup kubectl port-forward svc/model-registry-service -n kubeflow 8080:8080 --context "kind-$CLUSTER_NAME" >/dev/null 2>&1 &
fi

echo "Done!"