[cli] New logging for the rest of the ray commands (#9984)

Co-authored-by: Richard Liaw <rliaw@berkeley.edu>

python/ray/resource_spec.py

@@ -10,6 +10,9 @@ import sys
 import ray
 import ray.ray_constants as ray_constants
 
+from ray.autoscaler.cli_logger import cli_logger
+import colorful as cf
+
 logger = logging.getLogger(__name__)
 
 # Prefix for the node id resource that is automatically added to each node.
@@ -220,15 +223,31 @@ class ResourceSpec(
                         round(memory / 1e9, 2),
                         int(100 * (memory / system_memory))))
 
-        logger.info(
+        rounded_memory = ray_constants.round_to_memory_units(
+            memory, round_up=False)
+        worker_ram = round(rounded_memory / (1024**3), 2)
+        object_ram = round(object_store_memory / (1024**3), 2)
+
+        # TODO(maximsmol): this behavior is strange since we do not have a
+        # good grasp on when this will get called
+        # (you have to study node.py to make a guess)
+        with cli_logger.group("Available RAM"):
+            cli_logger.labeled_value("Workers", "{} GiB", str(worker_ram))
+            cli_logger.labeled_value("Objects", "{} GiB", str(object_ram))
+            cli_logger.newline()
+            cli_logger.print("To adjust these values, use")
+            with cf.with_style("monokai") as c:
+                cli_logger.print(
+                    "  ray{0}init(memory{1}{2}, "
+                    "object_store_memory{1}{2})", c.magenta("."),
+                    c.magenta("="), c.purple("<bytes>"))
+
+        cli_logger.old_info(
+            logger,
             "Starting Ray with {} GiB memory available for workers and up to "
             "{} GiB for objects. You can adjust these settings "
             "with ray.init(memory=<bytes>, "
-            "object_store_memory=<bytes>).".format(
-                round(
-                    ray_constants.round_to_memory_units(
-                        memory, round_up=False) / (1024**3), 2),
-                round(object_store_memory / (1024**3), 2)))
+            "object_store_memory=<bytes>).", worker_ram, object_ram)
 
         spec = ResourceSpec(num_cpus, num_gpus, memory, object_store_memory,
                             resources, redis_max_memory)