Update Code and README for GenAIComps Refactor (#1285)

Signed-off-by: lvliang-intel <liang1.lv@intel.com>
Signed-off-by: chensuyue <suyue.chen@intel.com>
Signed-off-by: Xinyao Wang <xinyao.wang@intel.com>
Signed-off-by: letonghan <letong.han@intel.com>
Signed-off-by: ZePan110 <ze.pan@intel.com>
Signed-off-by: WenjiaoYue <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>

VisualQnA/docker_compose/intel/cpu/xeon/README.md

@@ -42,7 +42,7 @@ First of all, you need to build Docker Images locally and install the python pac
 git clone https://github.com/opea-project/GenAIComps.git
 cd GenAIComps
 docker build --no-cache -t opea/lvm-tgi:latest --build-arg https_proxy=$https_proxy --build-arg http_proxy=$http_proxy -f comps/lvms/tgi-llava/Dockerfile .
-docker build --no-cache -t opea/nginx:latest --build-arg https_proxy=$https_proxy --build-arg http_proxy=$http_proxy -f comps/nginx/Dockerfile .
+docker build --no-cache -t opea/nginx:latest --build-arg https_proxy=$https_proxy --build-arg http_proxy=$http_proxy -f comps/3rd_parties/nginx/src/Dockerfile .
 ```
 
 ### 2. Build MegaService Docker Image

VisualQnA/docker_compose/intel/cpu/xeon/compose.yaml

@@ -16,12 +16,19 @@ services:
       https_proxy: ${https_proxy}
       HF_HUB_DISABLE_PROGRESS_BARS: 1
       HF_HUB_ENABLE_HF_TRANSFER: 0
+      host_ip: ${host_ip}
+    healthcheck:
+      test: ["CMD-SHELL", "curl -f http://$host_ip:8399/health || exit 1"]
+      interval: 10s
+      timeout: 10s
+      retries: 60
     command: --model-id ${LVM_MODEL_ID} --max-input-length 4096 --max-total-tokens 8192 --cuda-graphs 0
   lvm-tgi:
     image: ${REGISTRY:-opea}/lvm-tgi:${TAG:-latest}
     container_name: lvm-tgi-xeon-server
     depends_on:
-      - llava-tgi-service
+      llava-tgi-service:
+        condition: service_healthy
     ports:
       - "9399:9399"
     ipc: host