+ pip: name=argparse state=latest
+
+ - name: install networkx
+ pip: name=networkx state=latest
+
+ - name: install six
+ pip: name=six state=latest
+
+ - name: install ryu
+ pip: name=ryu state=latest
+
+ - name: install oslo.config
+ pip: name=oslo.config state=latest
+
+ - name: install pytest
+ pip: name=pytest state=latest
+
+ - name: install Flask
+ pip: name=Flask state=latest
+
+ - name: install flask_restful
+ pip: name=flask_restful state=latest
+
+ - name: install requests
+ pip: name=requests state=latest
+
+ - name: install docker
+ pip: name=docker version=2.0.2
+
+ - name: install prometheus_client
+ pip: name=prometheus_client state=latest
+
+ - name: install latest urllib3 (fix error urllib3.connection.match_hostname = match_hostname)
+ pip: name=urllib3 state=latest
+
+
+