slaptest check if section are in slapos.cfg

slapos-start exit with 0 if no slapos.cfg is found

slapos-node/slapos-start

@@ -7,6 +7,11 @@ IPV6WAITTIME=5
 
 SLAPOS_CONFIGURATION=/etc/opt/slapos/
 
+if [ ! -f  $SLAPOS_CONFIGURATION/slapos.cfg ]; then
+    echo "No slapos.cfg found"
+    exit 0
+fi
+
 echo "Starting slap script" 
 
 # Check ipv4

slapos-node/slaptest

@@ -114,6 +114,7 @@ def check_networkcache(config,logger,configuration_parser
   Check network cache download
   """
   section = "networkcache"
+  if configuration_parser.has_section(section) :
     configuration_example_dict = dict(configuration_example_parser.items(section))
     configuration_dict = dict(configuration_parser.items(section))
     for key in configuration_example_dict:
@@ -133,6 +134,7 @@ def check_networkcache(config,logger,configuration_parser
     if config.check_upload == True :
       check_networkcache_upload(config,logger,configuration_dict)
 
+
 class Upload:
   """
   Class used as a reference to check network cache upload 
@@ -223,8 +225,19 @@ def slapos_conf_check (config):
   configuration_example_parser = ConfigParser.RawConfigParser()
   configuration_example_parser.read(slapos_cfg_example)  
   os.remove(slapos_cfg_example)
+  
+  # Check sections
+  mandatory_sections = ["slapos","slapformat","networkcache"]
+  for section in mandatory_sections:
+    if not configuration_parser.has_section(section):
+      logger.critical("No %s section in slapos.cfg" % section)
+      mandatory_sections.remove(section)
+
+  if 'networkcache' in mandatory_sections:
+    mandatory_sections.remove('networkcache')
+
   # Check if parameters for slapos and slapformat exists
-  for section in ("slapos","slapformat"):
+  for section in mandatory_sections :
     configuration_dict = dict(configuration_parser.items(section))
     configuration_example_dict = dict(configuration_example_parser.items(section))
     for key in configuration_example_dict: