Made logs in jobservice configurable

Signed-off-by: Qian Deng <dengq@vmware.com>

make/harbor.yml

@@ -70,7 +70,7 @@ chart:
 
 # Log configurations
 log:
-  # options are debug, info, warn, error
+  # options are debug, info, warning, error, fatal
   level: info
   # Log files are rotated log_rotate_count times before being removed. If count is 0, old versions are removed rather than rotated.
   rotate_count: 50

make/photon/prepare/templates/jobservice/config.yml.jinja

@@ -23,9 +23,9 @@ worker_pool:
 #Loggers for the running job
 job_loggers:
   - name: "STD_OUTPUT" # logger backend name, only support "FILE" and "STD_OUTPUT"
-    level: "INFO" # INFO/DEBUG/WARNING/ERROR/FATAL
+    level: "{{level}}" # INFO/DEBUG/WARNING/ERROR/FATAL
   - name: "FILE"
-    level: "INFO"
+    level: "{{level}}"
     settings: # Customized settings of logger
       base_dir: "/var/log/jobs"
     sweeper:
@@ -36,4 +36,4 @@ job_loggers:
 #Loggers for the job service
 loggers:
   - name: "STD_OUTPUT" # Same with above
-    level: "INFO"
+    level: "{{level}}"

make/photon/prepare/utils/configs.py

@@ -181,11 +181,15 @@ def parse_yaml_config(config_file_path):
 
 
     # Log configs
+    allowed_levels = ['debug', 'info', 'warning', 'error', 'fatal']
     log_configs = configs.get('log') or {}
     config_dict['log_location'] = log_configs["location"]
     config_dict['log_rotate_count'] = log_configs["rotate_count"]
     config_dict['log_rotate_size'] = log_configs["rotate_size"]
-    config_dict['log_level'] = log_configs['level']
+    log_level = log_configs['level']
+    if log_level not in allowed_levels:
+        raise Exception('log level must be one of debug, info, warning, error, fatal')
+    config_dict['log_level'] = log_level.lower()
 
 
     # external DB, if external_db enabled, it will cover the database config

make/photon/prepare/utils/jobservice.py

@@ -14,10 +14,11 @@ jobservice_conf = os.path.join(config_dir, "jobservice", "config.yml")
 def prepare_job_service(config_dict):
     prepare_config_dir(job_config_dir)
 
+    log_level = config_dict['log_level'].upper()
+
     # Job log is stored in data dir
     job_log_dir = os.path.join('/data', "job_logs")
     prepare_config_dir(job_log_dir)
-
     # Render Jobservice env
     render_jinja(
         job_service_env_template_path,
@@ -31,4 +32,5 @@ def prepare_job_service(config_dict):
         uid=DEFAULT_UID,
         gid=DEFAULT_GID,
         max_job_workers=config_dict['max_job_workers'],
-        redis_url=config_dict['redis_url_js'])
+        redis_url=config_dict['redis_url_js'],
+        level=log_level)