remove utils_chown container

tools/topology/docker.py

@@ -201,11 +201,6 @@ def _dispatcher_conf(self, topo_id, topo, base):
             'networks': {},
             'user': self.user,
             'volumes': [],
-            'depends_on': {
-                'utils_chowner': {
-                    'condition': 'service_started'
-                },
-            },
         }
         keys = list(topo.get("control_service", {}))
         if topo.get("test_dispatcher"):

tools/topology/docker_utils.py

@@ -49,28 +49,12 @@ def __init__(self, args):
         self.output_base = os.environ.get('SCION_OUTPUT_BASE', os.getcwd())
 
     def generate(self):
-        self._utils_conf()
         for topo_id in self.args.topo_dicts:
             self._test_conf(topo_id)
         if self.args.sig:
             self._sig_testing_conf()
         return self.dc_conf
 
-    # TODO(JordiSubira): Remove container if not needed
-    def _utils_conf(self):
-        entry_chown = {
-            'image': 'busybox',
-            'network_mode': 'none',
-            'volumes': [
-                '/etc/passwd:/etc/passwd:ro',
-                '/etc/group:/etc/group:ro'
-            ],
-            'command': 'echo hello'
-        }
-        for volume in self.dc_conf['volumes']:
-            entry_chown['volumes'].append('%s:/mnt/volumes/%s' % (volume, volume))
-        self.dc_conf['services']['utils_chowner'] = entry_chown
-
     def _test_conf(self, topo_id):
         cntr_base = '/share'
         name = 'tester_%s' % topo_id.file_fmt()

tools/topology/sig.py

@@ -74,11 +74,6 @@ def _dispatcher_conf(self, topo_id, base):
             'dispatcher',
             'container_name':
             'scion_%sdisp_sig_%s' % (self.prefix, topo_id.file_fmt()),
-            'depends_on': {
-                'utils_chowner': {
-                    'condition': 'service_started'
-                },
-            },
             'user':
             self.user,
             'networks': {},