Add example of helm chart for vllm deployment on k8s (#9199)

Signed-off-by: Maxime Fournioux <55544262+mfournioux@users.noreply.github.com>

examples/chart-helm/values.yaml

@@ -0,0 +1,119 @@
+# -- Default values for chart vllm
+# -- Declare variables to be passed into your templates.
+
+# -- Image configuration
+image:
+  # -- Image repository
+  repository: "vllm/vllm-openai"
+  # -- Image tag
+  tag: "latest"
+  # -- Container launch command
+  command: ["vllm", "serve", "/data/", "--served-model-name", "opt-125m", "--dtype", "bfloat16", "--host", "0.0.0.0", "--port", "8000"]
+
+# -- Container port
+containerPort: 8000
+# -- Service name
+serviceName:
+# -- Service port
+servicePort: 80
+# -- Additional ports configuration
+extraPorts: []
+
+# -- Number of replicas
+replicaCount: 1
+
+# -- Deployment strategy configuration
+deploymentStrategy: {}
+
+# -- Resource configuration
+resources:
+  requests:
+    # -- Number of CPUs
+    cpu: 4
+    # -- CPU memory configuration
+    memory: 16Gi
+    # -- Number of gpus used
+    nvidia.com/gpu: 1
+  limits:
+    # -- Number of CPUs
+    cpu: 4
+    # -- CPU memory configuration
+    memory: 16Gi
+    # -- Number of gpus used
+    nvidia.com/gpu: 1
+
+# -- Type of gpu used
+gpuModels:
+  - "TYPE_GPU_USED"
+
+# -- Autoscaling configuration
+autoscaling:
+  # -- Enable autoscaling
+  enabled: false
+  # -- Minimum replicas
+  minReplicas: 1
+  # -- Maximum replicas
+  maxReplicas: 100
+  # -- Target CPU utilization for autoscaling
+  targetCPUUtilizationPercentage: 80
+  # targetMemoryUtilizationPercentage: 80
+
+# -- Configmap
+configs: {}
+
+# -- Secrets configuration
+secrets: {}
+
+# -- External configuration
+externalConfigs: []
+
+# -- Custom Objects configuration
+customObjects: []
+
+# -- Disruption Budget Configuration
+maxUnavailablePodDisruptionBudget: ""
+
+# -- Additional configuration for the init container
+extraInit:
+   # -- Path of the model on the s3 which hosts model weights and config files
+  s3modelpath: "relative_s3_model_path/opt-125m"
+   # -- Storage size of the s3
+  pvcStorage: "1Gi"
+  awsEc2MetadataDisabled: true
+
+# -- Additional containers configuration
+extraContainers: []
+
+# -- Readiness probe configuration
+readinessProbe:
+  # -- Number of seconds after the container has started before readiness probe is initiated
+  initialDelaySeconds: 5
+  # -- How often (in seconds) to perform the readiness probe
+  periodSeconds: 5
+  # -- Number of times after which if a probe fails in a row, Kubernetes considers that the overall check has failed: the container is not ready
+  failureThreshold: 3
+   # -- Configuration of the Kubelet http request on the server
+  httpGet:
+    # -- Path to access on the HTTP server
+    path: /health
+    # -- Name or number of the port to access on the container, on which the server is listening
+    port: 8000
+
+# -- Liveness probe configuration
+livenessProbe:
+ # -- Number of seconds after the container has started before liveness probe is initiated
+  initialDelaySeconds: 15
+  # -- Number of times after which if a probe fails in a row, Kubernetes considers that the overall check has failed: the container is not alive
+  failureThreshold: 3
+  # -- How often (in seconds) to perform the liveness probe
+  periodSeconds: 10
+  # -- Configuration of the Kubelet http request on the server
+  httpGet:
+    # -- Path to access on the HTTP server
+    path: /health
+    # -- Name or number of the port to access on the container, on which the server is listening
+    port: 8000
+
+labels:
+  environment: "test"
+  release: "test"