update: add support update blkio_weight

Signed-off-by: Nlifeng68 <lifeng68@huawei.com>

src/cmd/isula/extend/update.c

@@ -111,8 +111,8 @@ int cmd_update_main(int argc, const char **argv)
     int i = 0;
     struct isula_libutils_log_config lconf = { 0 };
     command_t cmd;
-    struct command_option options[] = { LOG_OPTIONS(lconf) UPDATE_OPTIONS(g_cmd_update_args),
-               COMMON_OPTIONS(g_cmd_update_args)
+    struct command_option options[] = { LOG_OPTIONS(lconf) UPDATE_OPTIONS(g_cmd_update_args)
+        COMMON_OPTIONS(g_cmd_update_args)
     };
 
     isula_libutils_default_log_config(argv[0], &lconf);

src/cmd/isula/extend/update.h

@@ -79,10 +79,20 @@ extern "C" {
       &(cmdargs).cr.memory_swap,                                                                       \
       "Swap limit equal to memory plus swap: '-1' to enable unlimited swap",                           \
       command_convert_memswapbytes },                                                                  \
-    {                                                                                                          \
-                                                                                                               CMD_OPT_TYPE_STRING, false, "restart", 0, &(cmdargs).restart,                                          \
-                                                                                                               "Restart policy to apply when a container exits", NULL                                         \
-    }
+    { CMD_OPT_TYPE_STRING,                                                                             \
+      false,                                                                                           \
+      "restart",                                                                                       \
+      0,                                                                                               \
+      &(cmdargs).restart,                                                                              \
+      "Restart policy to apply when a container exits",                                                \
+      NULL },                                                                                          \
+    { CMD_OPT_TYPE_CALLBACK,                                                                           \
+      false,                                                                                           \
+      "blkio-weight",                                                                                  \
+      0,                                                                                               \
+      &(cmdargs).cr.blkio_weight,                                                                      \
+      "Block IO (relative weight), between 10 and 1000, or 0 to disable (default 0)",                  \
+      command_convert_u16 },
 
 extern const char g_cmd_update_desc[];
 extern const char g_cmd_update_usage[];