[Code merge] Merge code from dogfood-v1 branch

tools/nnicmd/launcher_utils.py

@@ -167,8 +167,10 @@ def validate_trail_content(experiment_config):
     check_empty(experiment_config['trial'], 'trialCodeDir')
     check_directory(experiment_config['trial'], 'trialCodeDir')
     experiment_config['trial']['trialCodeDir'] = os.path.abspath(experiment_config['trial']['trialCodeDir'])
-    check_empty(experiment_config['trial'], 'trialGpuNum')
-    check_digit(experiment_config['trial'], 'trialGpuNum', 0, 100)
+    if experiment_config['trial'].get('trialGpuNum') is None:
+        experiment_config['trial']['trialGpuNum'] = 0
+    else:
+        check_digit(experiment_config['trial'], 'trialGpuNum', 0, 100)
 
 
 def validate_machinelist_content(experiment_config):

tools/nnicmd/nnictl.py

@@ -94,14 +94,14 @@ def parse_args():
     parser_experiment = subparsers.add_parser('experiment', help='get experiment information')
     #add subparsers for parser_experiment
     parser_experiment_subparsers = parser_experiment.add_subparsers()
-    parser_experiment_ls = parser_experiment_subparsers.add_parser('ls', help='list experiment')
-    parser_experiment_ls.set_defaults(func=list_experiment)
+    parser_experiment_show = parser_experiment_subparsers.add_parser('show', help='show the information of experiment')
+    parser_experiment_show.set_defaults(func=list_experiment)
 
     #parse config command
     parser_config = subparsers.add_parser('config', help='get config information')
     parser_config_subparsers = parser_config.add_subparsers()
-    parser_config_ls = parser_config_subparsers.add_parser('ls', help='list config')
-    parser_config_ls.set_defaults(func=get_config)
+    parser_config_show = parser_config_subparsers.add_parser('show', help='show the information of config')
+    parser_config_show.set_defaults(func=get_config)
 
     #parse restful server command
     parser_rest = subparsers.add_parser('rest', help='get restful server information')

tools/nnicmd/webui_utils.py

@@ -29,7 +29,7 @@ from .constants import STDOUT_FULL_PATH, STDERR_FULL_PATH
 
 def start_web_ui(port):
     '''start web ui'''
-    cmds = ['serve', '-s', '-n', '$HOME/.nni/webui', '-l', str(port)]
+    cmds = ['serve', '-s', '-n', '/usr/share/nni/webui', '-l', str(port)]
     stdout_file = open(STDOUT_FULL_PATH, 'a+')
     stderr_file = open(STDERR_FULL_PATH, 'a+')
     webui_process = Popen(cmds, stdout=stdout_file, stderr=stderr_file)