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#!/bin/bash
NAMESPACE=rag
SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
check_dependencies(){
echo "Checking dependencies..."
command -v kubectl >/dev/null 2>&1 || { echo "Error: kubectl command not found"; exit 1; }
command -v helm >/dev/null 2>&1 || { echo "Error: helm command not found"; exit 1; }
# Check if Kubernetes is available
echo "Checking if Kubernetes is available..."
kubectl cluster-info &>/dev/null
if [ $? -ne 0 ]; then
echo "Error: Kubernetes cluster is not accessible. Please ensure you have proper access to a Kubernetes cluster."
exit 1
fi
echo "Kubernetes cluster is accessible."
}
check_dependencies
if [ -z "$OPENAI_API_KEY" ]; then
echo "OPENAI_API_KEY environment variable is not set"
read -s -p "Enter your OpenAI API key: " OPENAI_API_KEY
if [ -z "$OPENAI_API_KEY" ]; then
echo "Error: OPENAI_API_KEY must be provided"
exit 1
fi
export OPENAI_API_KEY=$OPENAI_API_KEY
fi
if [ -z "$OPENAI_API_BASE" ]; then
echo "OPENAI_API_BASE environment variable is not set, will use default value"
read -p "Enter OpenAI API base URL (press Enter to skip if not needed): " OPENAI_API_BASE
export OPENAI_API_BASE=$OPENAI_API_BASE
fi
required_env_vars=("OPENAI_API_BASE" "OPENAI_API_KEY")
for var in "${required_env_vars[@]}"; do
if [ -z "${!var}" ]; then
echo "Error: $var environment variable is not set"
exit 1
fi
done
if ! kubectl get namespace rag &> /dev/null; then
echo "creating namespace 'rag'..."
kubectl create namespace rag
fi
helm upgrade --install lightrag-dev $SCRIPT_DIR/lightrag \
--namespace rag \
--set-string env.LIGHTRAG_KV_STORAGE=JsonKVStorage \
--set-string env.LIGHTRAG_VECTOR_STORAGE=NanoVectorDBStorage \
--set-string env.LIGHTRAG_GRAPH_STORAGE=NetworkXStorage \
--set-string env.LIGHTRAG_DOC_STATUS_STORAGE=JsonDocStatusStorage \
--set-string env.LLM_BINDING=openai \
--set-string env.LLM_MODEL=gpt-4o-mini \
--set-string env.LLM_BINDING_HOST=$OPENAI_API_BASE \
--set-string env.LLM_BINDING_API_KEY=$OPENAI_API_KEY \
--set-string env.EMBEDDING_BINDING=openai \
--set-string env.EMBEDDING_MODEL=text-embedding-ada-002 \
--set-string env.EMBEDDING_DIM=1536 \
--set-string env.EMBEDDING_BINDING_API_KEY=$OPENAI_API_KEY
# Wait for LightRAG pod to be ready
echo ""
echo "Waiting for lightrag-dev pod to be ready..."
kubectl wait --for=condition=ready pod -l app.kubernetes.io/instance=lightrag-dev --timeout=300s -n rag
echo "lightrag-dev pod is ready"
echo ""
echo "Running Port-Forward:"
echo " kubectl --namespace rag port-forward svc/lightrag-dev 9621:9621"
echo "==========================================="
echo ""
echo "✅ You can visit LightRAG at: http://localhost:9621"
echo ""
kubectl --namespace rag port-forward svc/lightrag-dev 9621:9621
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