HUGGINGFACEHUB_API_TOKEN environment is change to HF_TOKEN (#1503)

Signed-off-by: Wang, Xigui <xigui.wang@intel.com>

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

@@ -64,7 +64,7 @@ Then run the command `docker images`, you will have the following Docker Images:
 
 We set default model as "meta-llama/Meta-Llama-3-8B-Instruct", change "LLM_MODEL_ID" in following Environment Variables setting if you want to use other models.
 
-If use gated models, you also need to provide [huggingface token](https://huggingface.co/docs/hub/security-tokens) to "HUGGINGFACEHUB_API_TOKEN" environment variable.
+If use gated models, you also need to provide [huggingface token](https://huggingface.co/docs/hub/security-tokens) to "HF_TOKEN" environment variable.
 
 ### Setup Environment Variables
 
@@ -79,7 +79,7 @@ export LLM_ENDPOINT_PORT=8008
 export LLM_SERVICE_PORT=9000
 export FAQGen_COMPONENT_NAME="OpeaFaqGenTgi"
 export LLM_MODEL_ID="meta-llama/Meta-Llama-3-8B-Instruct"
-export HUGGINGFACEHUB_API_TOKEN=${your_hf_api_token}
+export HF_TOKEN=${your_hf_api_token}
 export MEGA_SERVICE_HOST_IP=${host_ip}
 export LLM_SERVICE_HOST_IP=${host_ip}
 export LLM_ENDPOINT="http://${host_ip}:${LLM_ENDPOINT_PORT}"

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

@@ -14,7 +14,8 @@ services:
       no_proxy: ${no_proxy}
       http_proxy: ${http_proxy}
       https_proxy: ${https_proxy}
-      HUGGINGFACEHUB_API_TOKEN: ${HUGGINGFACEHUB_API_TOKEN}
+      HUGGINGFACEHUB_API_TOKEN: ${HF_TOKEN}
+      HF_TOKEN: ${HF_TOKEN}
       host_ip: ${host_ip}
       LLM_ENDPOINT_PORT: ${LLM_ENDPOINT_PORT}
     healthcheck:
@@ -38,7 +39,8 @@ services:
       https_proxy: ${https_proxy}
       LLM_ENDPOINT: ${LLM_ENDPOINT}
       LLM_MODEL_ID: ${LLM_MODEL_ID}
-      HUGGINGFACEHUB_API_TOKEN: ${HUGGINGFACEHUB_API_TOKEN}
+      HUGGINGFACEHUB_API_TOKEN: ${HF_TOKEN}
+      HF_TOKEN: ${HF_TOKEN}
       FAQGen_COMPONENT_NAME: ${FAQGen_COMPONENT_NAME}
       LOGFLAG: ${LOGFLAG:-False}
     restart: unless-stopped