switch to using formal vllm-cpu image (kubernetes-sigs#511)

* switch to formal vllm-cpu image

Signed-off-by: Nir Rozenbaum <[email protected]>

* documentation of formal vllm-cpu image

Signed-off-by: Nir Rozenbaum <[email protected]>

* minor updates to cpu deployment

Signed-off-by: Nir Rozenbaum <[email protected]>

---------

Signed-off-by: Nir Rozenbaum <[email protected]>

Author: nirrozenbaum

config/manifests/vllm/cpu-deployment.yaml

@@ -14,7 +14,7 @@ spec:
     spec:
       containers:
         - name: lora
-          image: "seedjeffwan/vllm-cpu-env:bb392af4-20250203"
+          image: "public.ecr.aws/q9t5s3a7/vllm-cpu-release-repo:v0.7.2" # formal images can be found in https://gallery.ecr.aws/q9t5s3a7/vllm-cpu-release-repo
           imagePullPolicy: Always
           command: ["python3", "-m", "vllm.entrypoints.openai.api_server"]
           args:
@@ -23,9 +23,11 @@ spec:
           - "--port"
           - "8000"
           - "--enable-lora"
+          - "--max-loras"
+          - "4"
           - "--lora-modules"
-          - '{"name": "tweet-summary-0", "path": "/adapters/hub/models--ai-blond--Qwen-Qwen2.5-Coder-1.5B-Instruct-lora/snapshots/9cde18d8ed964b0519fb481cca6acd936b2ca811"}'
-          - '{"name": "tweet-summary-1", "path": "/adapters/hub/models--ai-blond--Qwen-Qwen2.5-Coder-1.5B-Instruct-lora/snapshots/9cde18d8ed964b0519fb481cca6acd936b2ca811"}'
+          - '{"name": "tweet-summary-0", "path": "/adapters/ai-blond/Qwen-Qwen2.5-Coder-1.5B-Instruct-lora_0"}'
+          - '{"name": "tweet-summary-1", "path": "/adapters/ai-blond/Qwen-Qwen2.5-Coder-1.5B-Instruct-lora_1"}'
           env:
             - name: PORT
               value: "8000"
@@ -36,6 +38,8 @@ spec:
                   key: token
             - name: VLLM_ALLOW_RUNTIME_LORA_UPDATING
               value: "true"
+            - name: VLLM_CPU_KVCACHE_SPACE
+              value: "4"
           ports:
             - containerPort: 8000
               name: http