refactor: 启用 conf.UseEnv 并将 etc 配置统一为 env 占位

app/objectstory/rpc/etc/file.yaml

@@ -6,36 +6,13 @@ Prometheus:
   Port: 4001
   Path: /metrics
 
-# Target: k8s://juwan/<service name>.<namespace>:8080
-#S3Conf:
-#  Endpoint: "${S3_ENDPOINT}"
-#  AccessKey: "${S3_ACCESS_KEY}"
-#  SecretKey: "${S3_SECRET_KEY}"
-#  Bucket: "${S3_BUCKET_NAME}"
-#  Region: "${S3_REGION}"
-
 S3Conf:
-  Endpoint: "https://cn-nb1.rains3.com"
-  AccessKey: "mfgGnaAcUDP2zYAi"
-  SecretKey: "ZfKkbhUvsAchiKlxzIXrDHrSyskyRj"
-  Bucket: "juwan-dev-image-zj"
-  Region: auto
+  Endpoint: "${S3_ENDPOINT}"
+  AccessKey: "${S3_ACCESS_KEY}"
+  SecretKey: "${S3_SECRET_KEY}"
+  Bucket: "${S3_BUCKET_NAME}"
+  Region: "${S3_REGION}"
   UsePathStyle: true
 
 Log:
   Level: debug
-
-#DB:
-#  Master: "postgresql://${PD_USERNAME}:${DB_PASSWORD}@user-db-rw.juwan:${DB_PORT}/${DB_NAME}?sslmode=disable"
-#  Slaves: "postgresql://${PD_USERNAME}:${DB_PASSWORD}@user-db-ro.juwan:${DB_PORT}/${DB_NAME}?sslmode=disable"
-#
-#CacheConf:
-#  - Host: "${REDIS_M_HOST}"
-#    Type: node
-#    Pass: "${REDIS_PASSWORD}"
-#    User: "default"
-#  - Host: "${REDIS_S_HOST}"
-#    Type: node
-#    Pass: "${REDIS_PASSWORD}"
-#    User: "default"
-#

app/objectstory/rpc/pb.go

@@ -22,7 +22,7 @@ func main() {
 	flag.Parse()
 
 	var c config.Config
-	conf.MustLoad(*configFile, &c)
+	conf.MustLoad(*configFile, &c, conf.UseEnv())
 	ctx := svc.NewServiceContext(c)
 
 	s := zrpc.MustNewServer(c.RpcServerConf, func(grpcServer *grpc.Server) {