feat: add llama-3.1-8b-instruct model card and deployment guide for Dell EI

Signed-off-by: arpannookala-12 <ganesh.arpan.nookala@cloud2labs.com>

Author: arpannookala-12

third_party/Dell/model-deployment/llama-3.1-8b-instruct/deployment.md

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+# Deployed with EI Version-1.2
+
+## Step 1: Set Environment Variables
+
+```bash
+# Export Hugging Face token
+export HUGGING_FACE_HUB_TOKEN="your_token_here"
+
+# Set your base URL and API token
+export BASE_HOST="your-cluster-url"
+
+#generate keyclock token
+export BASE_URL="https://your-cluster-url"
+export KEYCLOAK_CLIENT_ID=api
+export KEYCLOAK_CLIENT_SECRET="your keyclock client secret"
+export TOKEN=$(curl -k -X POST $BASE_URL/token  -H 'Content-Type: application/x-www-form-urlencoded' -d "grant_type=client_credentials&client_id=${KEYCLOAK_CLIENT_ID}&client_secret=${KEYCLOAK_CLIENT_SECRET}" | jq -r .access_token)
+```
+
+## Step 2: Deploy Llama-3.1-8B-Instruct Model
+
+```bash
+helm install vllm-llama-8b ./core/helm-charts/vllm \
+--values ./core/helm-charts/vllm/gaudi3-values.yaml \
+--set LLM_MODEL_ID="meta-llama/Llama-3.1-8B-Instruct" \
+--set global.HUGGINGFACEHUB_API_TOKEN="$HUGGING_FACE_HUB_TOKEN" \
+--set ingress.enabled=true \
+--set ingress.host="$BASE_HOST" \
+--set ingress.secretname="$BASE_HOST" \
+--force
+```
+
+## Step 3: Test the Deployed Model
+
+```bash
+curl -k ${BASE_URL}/Llama-3.1-8B-Instruct/v1/completions \
+  -X POST \
+  -H "Content-Type: application/json" \
+  -H "Authorization: Bearer $TOKEN" \
+  -d '{
+    "model": "meta-llama/Llama-3.1-8B-Instruct",
+    "prompt": "What is Deep Learning?",
+    "max_tokens": 25,
+    "temperature": 0
+  }'
+```
+## To undeploy the model
+
+```bash
+helm uninstall vllm-llama-8b
+```
+## Parameters
+
+| Parameter                                                 | Description                                                                                           |
+| --------------------------------------------------------- | ----------------------------------------------------------------------------------------------------- |
+| `--set LLM_MODEL_ID="meta-llama/Llama-3.1-8B-Instruct"`   | Defines the target model from **Hugging Face** to deploy.                                             |
+| `--set global.HUGGINGFACEHUB_API_TOKEN="..."`             | Authenticates access to gated or private Hugging Face models. Replace with your own secure token.     |
+| `--set ingress.enabled=true`                              | Enables Kubernetes **Ingress** to expose the model service externally.                                |
+| `--set ingress.host="replace-ingress"`                    | Public hostname or FQDN for the inference endpoint (maps to your Ingress controller IP).              |
+| `--set ingress.secretname="replace-secret"`               | Kubernetes **TLS Secret** used for HTTPS termination at the ingress layer.                            |
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third_party/Dell/model-deployment/llama-3.1-8b-instruct/model-card.md

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+# Llama-3.1-8B-Instruct
+
+This model uses Llama-3.1-8B-Instruct, a 8 billion-parameter instruction-tuned model from Meta Platforms, Inc. (Meta AI). It belongs to the Llama 3.1 model family and is optimized for multilingual dialogue, code tasks, and general instruction-following across a large context window.
+
+For full details including model specifications, licensing, intended use, safety guidance, and example prompts, please visit the official Hugging Face page: **Official Hugging Face Page**
+
+https://huggingface.co/meta-llama/Llama-3.1-8B-Instruct
+
+This model provides inference services only; weights are hosted by Hugging Face under Meta’s license.
+
+Ensure compliance with the Llama 2 Community License Agreement before using this model.
+
+### Model Attribution
+
+**Developer:**	Meta Platforms, Inc. (Meta AI)
+
+**purpose:** Instruction-following model for dialogue, code generation/completion, multilingual tasks
+
+**Sizes/Variants:**	8 B parameters (instruction tuned); the Llama 3.1 family also includes 70 B and 405 B parameter variants
+
+**Modalities:**	Text input → Text (including code) output
+
+**Parameter Size:** ~8 billion
+
+**Max Context:**	Up to ~128 k tokens (for the 3.1 family)
+
+**License:** Llama 3.1 Community License (custom commercial license)
+
+**Minimum required CPU Cores:** 157
+
+**Minimum required PCIe Cards:** 1
+
+### Usage Notice
+
+**By using this model, you agree that:**
+
+- Inputs and outputs are processed through Llama-3.1-8B-Instruct under Meta’s Community License.
+- You will comply with Meta’s licensing terms, including restrictions on redistribution, commercial scale-use thresholds, attribution (“Built with Llama”), and acceptable use policy.
+- All generated content (text or code) must be reviewed for accuracy, compliance, and safety before deployment.
+- The model should not be used for generating malicious content, disallowed content, or automating decisions in high-risk or regulated systems without appropriate safeguards.
+
+### Intended Applications
+
+- Instruction-following chatbots and assistants (multilingual)
+- Code generation, completion, refactoring tasks (Python, Java, JavaScript, etc.)
+- Multilingual support (English, German, French, Italian, Portuguese, Hindi, Spanish, Thai) and potentially others with fine-tuning.
+- Large-context tasks: summarization of long documents, dialog over long history, RAG (retrieve-and-generate) over extended context.
+- Research, prototyping, and commercial workflows (subject to license terms).
+
+### Limitations
+
+- Although capable, the 8 B size still has trade-offs: accuracy and depth of reasoning may lag behind much larger models.
+- As with all large language models, risk of hallucinations (incorrect statements), biases, or unsafe outputs remains.
+- The custom license restricts certain uses (e.g., if your product has > 700 million monthly active users you may require a special license) as described in Meta’s license terms.
+- The model does not guarantee tool-use, vision/multimodal input (unless you fine-tune or wrap appropriately) – it is primarily text → text.
+- Running it efficiently still requires significant hardware/resources for full context and best performance
+
+### References
+
+“Introducing Llama 3.1: Our most capable models to date”. https://ai.meta.com/blog/meta-llama-3-1
+
+Hugging Face Model Card: https://huggingface.co/meta-llama/Llama-3.1-8B-Instruct
+
+Meta Llama GitHub Repository & License Details. https://github.com/meta-llama/llama3

third_party/Dell/model-deployment/llama-3.1-8b-instruct/xeon-deployment.md

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+
+# Deployed with EI Version-1.3.1
+
+## Step 1: Set Environment Variables
+
+```bash
+# Export Hugging Face token
+export HUGGING_FACE_HUB_TOKEN="your_token_here"
+
+# Set your base URL and API token
+export BASE_HOST="your-cluster-url"
+
+#generate keyclock token
+export BASE_URL="https://your-cluster-url"
+export KEYCLOAK_CLIENT_ID=api
+export KEYCLOAK_CLIENT_SECRET="your keyclock client secret"
+export TOKEN=$(curl -k -X POST $BASE_URL/token  -H 'Content-Type: application/x-www-form-urlencoded' -d "grant_type=client_credentials&client_id=${KEYCLOAK_CLIENT_ID}&client_secret=${KEYCLOAK_CLIENT_SECRET}" | jq -r .access_token)
+```
+
+## Step 2: Deploy Llama-3.1-8B-Instruct Model
+
+```bash
+helm install vllm-llama-8b-cpu ./core/helm-charts/vllm \
+  --values ./core/helm-charts/vllm/xeon-values.yaml \
+  --set LLM_MODEL_ID="meta-llama/Llama-3.1-8B-Instruct" \
+  --set global.HUGGINGFACEHUB_API_TOKEN="$HUGGING_FACE_HUB_TOKEN" \
+  --set ingress.enabled=false \
+  --set ingress.host="${BASE_HOST}" \
+  --set oidc.client_id="$KEYCLOAK_CLIENT_ID" \
+  --set oidc.client_secret="$KEYCLOAK_CLIENT_SECRET" \
+  --set apisix.enabled=true \
+  --set tensor_parallel_size="1" \
+  --set pipeline_parallel_size="1"
+```
+
+## Step 3: Test the Deployed Model
+
+```bash
+curl -k ${BASE_URL}/Llama-3.1-8B-Instruct-vllmcpu/v1/completions \
+  -X POST \
+  -H "Content-Type: application/json" \
+  -H "Authorization: Bearer $TOKEN" \
+  -d '{
+    "model": "meta-llama/Llama-3.1-8B-Instruct",
+    "prompt": "What is Deep Learning?",
+    "max_tokens": 25,
+    "temperature": 0
+  }'
+```
+
+## To undeploy the model
+
+```bash
+helm uninstall vllm-llama-8b-cpu
+```
+## Parameters
+
+| Parameter                                                 | Description                                                                                           |
+| --------------------------------------------------------- | ----------------------------------------------------------------------------------------------------- |
+| `--set LLM_MODEL_ID="meta-llama/Llama-3.1-8B-Instruct"`   | Defines the target model from **Hugging Face** to deploy.                                             |
+| `--set global.HUGGINGFACEHUB_API_TOKEN="..."`             | Authenticates access to gated or private Hugging Face models. Replace with your own secure token.     |
+| `--set ingress.enabled=true`                              | Enables Kubernetes **Ingress** to expose the model service externally.                                |
+| `--set ingress.host="replace-ingress"`                    | Public hostname or FQDN for the inference endpoint (maps to your Ingress controller IP).              |
+| `--set ingress.secretname="replace-secret"`               | Kubernetes **TLS Secret** used for HTTPS termination at the ingress layer.                            |
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