Add Lenovo enos switch driver

Change-Id: I08eef85c1d61ddd6cfc5624a9b1eceb8f4e8d6c5
(cherry picked from commit c094a8f79e)

etc/ansible/roles/openstack-ml2/providers/enos/conf_trunk_port.yaml

@@ -0,0 +1,14 @@
+---
+- name: "enos: configure trunk port"
+  enos_command:
+    commands:
+      - enable
+      - configure terminal
+      - "terminal dont-ask"
+      - "interface port {{ ml2_port_name }}"
+      - no switchport trunk allowed vlan
+      - switchport mode trunk
+      - switchport trunk allowed vlan [{{ ml2_segmentation_id }}{% for vlan in trunked_vlans %},{{ vlan }}{% endfor %}]"
+      - "switchport trunk native vlan {{ ml2_segmentation_id }}"
+  register: result
+  connection: network_cli

etc/ansible/roles/openstack-ml2/providers/enos/create_network.yaml

@@ -0,0 +1,10 @@
+---
+- name: "enos: create vlan"
+  enos_command:
+    commands:
+      - enable
+      - configure terminal
+      - "vlan {{ ml2_segmentation_id }}"
+      - "name {{ ml2_segmentation_name }}"
+  register: result
+  connection: network_cli

etc/ansible/roles/openstack-ml2/providers/enos/delete_network.yaml

@@ -0,0 +1,9 @@
+---
+- name: "enos: delete vlan"
+  enos_command:
+    commands:
+      - enable
+      - configure terminal
+      - "no vlan {{ ml2_segmentation_id }}"
+  register: result
+  connection: network_cli

etc/ansible/roles/openstack-ml2/providers/enos/delete_port.yaml

@@ -0,0 +1,13 @@
+---
+- name: "enos: delete port"
+  enos_command:
+    commands:
+      - enable
+      - configure terminal
+      - "terminal dont-ask"
+      - "interface port {{ ml2_port_name }}"
+      - no switchport trunk allowed vlan
+      - switchport mode access
+      - no switchport access vlan
+  register: result
+  connection: network_cli

etc/ansible/roles/openstack-ml2/providers/enos/update_port.yaml

@@ -0,0 +1,13 @@
+---
+- name: "enos: configure access port"
+  enos_command:
+    commands:
+      - enable
+      - configure terminal
+      - "terminal dont-ask"
+      - "interface port {{ ml2_port_name }}"
+      - no switchport trunk allowed vlan
+      - switchport mode access
+      - "switchport access vlan {{ ml2_segmentation_id }}"
+  register: result
+  connection: network_cli