-- {ip: 10.1.0.50, name: node3, password: root, role: controller, user: root}
-- {ip: 10.1.0.54, name: node4, password: root, role: compute, user: root}
-- {ip: 10.1.0.53, name: node5, password: root, role: compute, user: root}
+- {ip: 10.1.0.52, name: node3, password: root, role: controller, user: root}
+- {ip: 10.1.0.53, name: node4, password: root, role: compute, user: root}
+- {ip: 10.1.0.54, name: node5, password: root, role: compute, user: root}