fix: small cleanups

Author: Shesekino

k8smonitor/kubernetes_wrapper.py

@@ -1,5 +1,4 @@
 import kubernetes
-import subprocess
 
 def discover():
   config = kubernetes.config

k8smonitor/main.py

@@ -2,6 +2,7 @@
 import uuid
 import json
 import websocket
+
 from k8smonitor import config
 from k8smonitor import kubernetes_wrapper
 
@@ -10,7 +11,7 @@
 url = 'ws://%(hostname)s:%(port)s/api/v1/register/%(uuid)s' % {
   'hostname': config.KUBERNETES_AGENT['HOSTNAME'],
   'port': config.KUBERNETES_AGENT['PORT'],
-  'uuid': myUuid,
+  'uuid': str(myUuid),
 }
 
 print('attempting to connect to %s' % url)