Revert "HUGGINGFACEHUB_API_TOKEN environment is change to HF_TOKEN (#… (#1521)

Revert this PR since the test is not triggered properly due to the false merge of a WIP CI PR, 44a689b0bf, which block the CI test.

This change will be submitted in another PR.

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

@@ -58,7 +58,7 @@ Then run the command `docker images`, you will have following images ready:
 Before starting the services with `docker compose`, you have to recheck the following environment variables.
 
 ```bash
-export HF_TOKEN=<your_hf_token>
+export HUGGINGFACEHUB_API_TOKEN=<your_hf_token>
 export host_ip=$(hostname -I | awk '{print $1}')
 
 export LLM_MODEL_ID=Intel/neural-chat-7b-v3-3
@@ -173,7 +173,7 @@ In the current version v1.0, you need to set the avatar figure image/video and t
 cd GenAIExamples/AvatarChatbot/tests
 export IMAGE_REPO="opea"
 export IMAGE_TAG="latest"
-export HF_TOKEN=<your_hf_token>
+export HUGGINGFACEHUB_API_TOKEN=<your_hf_token>
 
 test_avatarchatbot_on_xeon.sh
 ```

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

@@ -37,7 +37,7 @@ services:
       no_proxy: ${no_proxy}
       http_proxy: ${http_proxy}
       https_proxy: ${https_proxy}
-      HF_TOKEN: ${HF_TOKEN}
+      HF_TOKEN: ${HUGGINGFACEHUB_API_TOKEN}
     healthcheck:
       test: ["CMD-SHELL", "curl -f http://${host_ip}:3006/health || exit 1"]
       interval: 10s

AvatarChatbot/docker_compose/intel/hpu/gaudi/README.md

@@ -58,7 +58,7 @@ Then run the command `docker images`, you will have following images ready:
 Before starting the services with `docker compose`, you have to recheck the following environment variables.
 
 ```bash
-export HF_TOKEN=<your_hf_token>
+export HUGGINGFACEHUB_API_TOKEN=<your_hf_token>
 export host_ip=$(hostname -I | awk '{print $1}')
 
 export LLM_MODEL_ID=Intel/neural-chat-7b-v3-3
@@ -183,7 +183,7 @@ In the current version v1.0, you need to set the avatar figure image/video and t
 cd GenAIExamples/AvatarChatbot/tests
 export IMAGE_REPO="opea"
 export IMAGE_TAG="latest"
-export HF_TOKEN=<your_hf_token>
+export HUGGINGFACEHUB_API_TOKEN=<your_hf_token>
 
 test_avatarchatbot_on_gaudi.sh
 ```

AvatarChatbot/docker_compose/intel/hpu/gaudi/compose.yaml

@@ -38,7 +38,7 @@ services:
       - SYS_NICE
     restart: unless-stopped
   tgi-service:
-    image: ghcr.io/huggingface/tgi-gaudi:2.3.1
+    image: ghcr.io/huggingface/tgi-gaudi:2.0.6
     container_name: tgi-gaudi-server
     ports:
       - "3006:80"
@@ -48,8 +48,7 @@ services:
       no_proxy: ${no_proxy}
       http_proxy: ${http_proxy}
       https_proxy: ${https_proxy}
-      HUGGING_FACE_HUB_TOKEN: ${HF_TOKEN}
-      HF_TOKEN: ${HF_TOKEN}
+      HUGGING_FACE_HUB_TOKEN: ${HUGGINGFACEHUB_API_TOKEN}
       HF_HUB_DISABLE_PROGRESS_BARS: 1
       HF_HUB_ENABLE_HF_TRANSFER: 0
       HABANA_VISIBLE_DEVICES: all