Indexer GRPC cache worker

Cache worker fetches data from fullnode GRPC and push data to Cache.

How to run it.

• service account json with read access to bucket ${file_store_bucket_name}, e.g., xxx.json.

• SERVICE_ACCOUNT env var pointing to service account json file.

• Run it: cargo run --release -- -c config.yaml

• Yaml Example

health_check_port: 8083
server_config:
    fullnode_grpc_address: 0.0.0.0:50052
    file_store_config:
      file_store_type: GcsFileStore
      gcs_file_store_bucket_name: indexer-grpc-file-store-bucketname
    redis_main_instance_address: 127.0.0.1:6379