monasca-agent fails to start in minikube v0.24.1 / kubernetes 1.8.0 with: error: [Errno 98] Address in use

[timothyb89]

system info:

[tim:~]↥ % minikube version
minikube version: v0.24.1
[tim:~]↥ % kubectl version                                                   
Client Version: version.Info{Major:"1", Minor:"6", GitVersion:"v1.6.4", GitCommit:"d6f433224538d4f9ca2f7ae19b252e6fcb66a3ae", GitTreeState:"clean", BuildDate:"2017-05-19T18:44:27Z", GoVersion:"go1.7.5", Compiler:"gc", Platform:"linux/amd64"}
Server Version: version.Info{Major:"1", Minor:"8", GitVersion:"v1.8.0", GitCommit:"0b9efaeb34a2fc51ff8e4d34ad9bc6375459c4a4", GitTreeState:"clean", BuildDate:"2017-11-29T22:43:34Z", GoVersion:"go1.9.1", Compiler:"gc", Platform:"linux/amd64"}

error:

[tim:~/projects/monasca-helm]↥ master(+2/-2)+* 1 ± kubectl logs monasca-agent-cbcj8 monasca-agent-forwarder-daemonset
+ AGENT_CONF=/etc/monasca/agent
+ [  = true ]
+ [ true = true ]
+ python /kubernetes_get_host.py
+ AGENT_HOSTNAME=minikube
+ export AGENT_HOSTNAME
+ template /etc/monasca/agent/agent.yaml.j2 /etc/monasca/agent/agent.yaml
+ [ true = true ]
+ python /template.py /etc/monasca/agent/agent.yaml.j2 /etc/monasca/agent/agent.yaml
+ monasca-forwarder
2017-12-19 18:36:16,515 | WARNING | forwarder | forwarder(daemon.py:130) | IPv6 doesn't seem to be fully supported. Falling back to IPv4
2017-12-19 18:36:16,515 | ERROR | forwarder | forwarder(daemon.py:136) | Socket error [Errno 98] Address in use. Is another application listening on the same port ? Exiting
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/site-packages/monasca_agent/forwarder/daemon.py", line 131, in _bind_http_server
    http_server.listen(self._port, address="127.0.0.1")
  File "/usr/local/lib/python2.7/site-packages/tornado/tcpserver.py", line 142, in listen
    sockets = bind_sockets(port, address=address)
  File "/usr/local/lib/python2.7/site-packages/tornado/netutil.py", line 197, in bind_sockets
    sock.bind(sockaddr)
  File "/usr/local/lib/python2.7/socket.py", line 228, in meth
    return getattr(self._sock,name)(*args)
error: [Errno 98] Address in use