Add prefix to container / network names

cirque/home/home.py

@@ -44,9 +44,9 @@ def __init__(self, home_id=None):
             self.home_id = home_id
         self.home = {'home_id': self.home_id, 'devices': {}}
         self.thread_petitions = {}
-        self.external_lan = HomeLan('{}_external'.format(self.home_id))
+        self.external_lan = HomeLan('cirque_home_{}_external'.format(self.home_id))
         self.internal_lan = HomeLan(
-            '{}_internal'.format(self.home_id), internal=True)
+            'cirque_home_{}_internal'.format(self.home_id), internal=True)
 
         self.logger = CirqueLog.get_cirque_logger('home')
 

cirque/nodes/dockernode.py

@@ -16,9 +16,14 @@
 from functools import reduce
 
 import docker
+import string
+import random
+import time
 from cirque.common.cirquelog import CirqueLog
 from cirque.common.utils import sleep_time
 
+CIRQUE_CONTAINER_PREFIX = "cirque_home_"
+
 
 class DockerNode:
     def __init__(self, docker_client, node_type,
@@ -54,11 +59,12 @@ def merge_capapblity_arg(arg0, arg1):
         capability_run_args = [capability.get_docker_run_args(
             self) for capability in self.capabilities]
         capability_run_args = reduce(
-            merge_capapblity_arg, capability_run_args, {})
+            merge_capapblity_arg, capability_run_args,
+            {'cap_add': ['SYS_TIME']})
+        random.seed(time.time())
+        kwargs.update({"name", "{}.{}".format(CIRQUE_CONTAINER_PREFIX, ''.join(
+            random.choices(string.ascii_lowercase + string.digits, k=10)))})
         kwargs.update(capability_run_args)
-        kwargs.update({
-            "cap_add": ["SYS_TIME"]
-        })
         self.container = self._client.containers.run(
             self.image_name, detach=True, **kwargs)
         self.logger.info(

cirque/nodes/wifiapnode.py

@@ -16,6 +16,7 @@
 import os
 import time
 import random
+import string
 
 from subprocess import PIPE
 
@@ -29,6 +30,7 @@
 
 RUNTIME_NAMESPACE = "/var/run/netns"
 CHAR_SRC = "ABCDEFGHIJKLMNOPQRSTUVWXYZ123456789"
+CIRQUE_CONTAINER_PREFIX = "cirque_home_ap_"
 
 
 class WiFiAPNode(DockerNode):
@@ -41,7 +43,13 @@ def __init__(self, docker_client, ssid=None,
         random.seed(time.time())
         self.ssid = ssid
         self.password = password
-        self.container_name = container_name
+
+        if container_name:
+            self.container_name = container_name
+        else:
+            self.container_name = "{}.{}".format(
+                CIRQUE_CONTAINER_PREFIX, ''.join(
+                    random.choices(string.ascii_uppercase + string.digits, k=10)))
         self.wifi_capability = WiFiCapability()
         self.capabilities.append(self.wifi_capability)
         if not self.ssid: