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Deploy CodeTrans in Kubernetes Cluster

[NOTE] The following values must be set before you can deploy: HUGGINGFACEHUB_API_TOKEN

You can also customize the "MODEL_ID" if needed.

You need to make sure you have created the directory /mnt/opea-models to save the cached model on the node where the CodeTrans workload is running. Otherwise, you need to modify the codetrans.yaml file to change the model-volume to a directory that exists on the node.

Required Models

By default, the LLM model is set to a default value as listed below:

Service Model
LLM mistralai/Mistral-7B-Instruct-v0.3

Change the MODEL_ID in codetrans.yaml for your needs.

Deploy On Xeon

cd GenAIExamples/CodeTrans/kubernetes/intel/cpu/xeon/manifest
export HUGGINGFACEHUB_API_TOKEN="YourOwnToken"
sed -i "s/insert-your-huggingface-token-here/${HUGGINGFACEHUB_API_TOKEN}/g" codetrans.yaml
kubectl apply -f codetrans.yaml

Deploy On Gaudi

cd GenAIExamples/CodeTrans/kubernetes/intel/hpu/gaudi/manifest
export HUGGINGFACEHUB_API_TOKEN="YourOwnToken"
sed -i "s/insert-your-huggingface-token-here/${HUGGINGFACEHUB_API_TOKEN}/g" codetrans.yaml
kubectl apply -f codetrans.yaml

Verify Services

To verify the installation, run the command kubectl get pod to make sure all pods are running.

Then run the command kubectl port-forward svc/codetrans 7777:7777 to expose the CodeTrans service for access.

Open another terminal and run the following command to verify the service if working:

curl http://localhost:7777/v1/codetrans \
    -H 'Content-Type: application/json' \
    -d '{"language_from": "Golang","language_to": "Python","source_code": "package main\n\nimport \"fmt\"\nfunc main() {\n    fmt.Println(\"Hello, World!\");\n}"}'

To consume the service using nginx, run the command below. The ${host_ip} is the external ip of your server.

curl http://${host_ip}:30789/v1/codetrans \
    -H 'Content-Type: application/json' \
    -d '{"language_from": "Golang","language_to": "Python","source_code": "package main\n\nimport \"fmt\"\nfunc main() {\n    fmt.Println(\"Hello, World!\");\n}"}'