---
 
 # Playbook Title: project1_stage2_deploy_coreswitc_vlans.yml
 # Version: 1.1
 # Playbook created by Daniel Bostock
 # Contact me, with ideas to improve or to simply discuss - [email protected]
 # MIT License
 # Feel free to re-use, I obviously take no responsibility for where and how you use it.
 
 - name: Project 1 - Stage 3 - Deploy VLANs Interfaces & VLANs
 # Define the target hosts here
   hosts: nvnetlab1_switches_nxos
   gather_facts: no
 # Define the VLAN ID's
   vars:
     LAB1_SERVER_VLAN: VLAN10
     LAB1_DMZ_VLAN: VLAN11
     LAB1_DOCKER_VLAN: VLAN12
 
 
 # --- Begin the pre-flight checks - backup, obtain current interface configuration, current running configurations ---
 
 # IF this is a new network device deployment these pre_tasks checks will often be unecessary and I recommend commenting or removing them.
 
   pre_tasks:
 
 # Check if there are no current outstanding and not committed configuration changes
 
     - pause:
        seconds: 2
        prompt: "Pre-flight checklists for deployment are beginning. This first step is checking if there are outstanding changes on the target device."
 
     - name: Compare the current Startup vs Running configuration to confirm no outstanding changes
       nxos_config:
           diff_against: intended
           intended_config: "{{ lookup('file', '~/Google Drive/Ansible/Lab03-Network/pre_dep_backups/pre_dep_startup/{{ inventory_hostname }}_pre_dep_startup.cfg') }}"
 
     - pause:
        prompt: "Press enter to continue if there are no outstanding changes. If there are; proceed with caution and awareness, as this playbook will deploy these changes as well."
 
 # Begin backup, modify backup directory as required
 
     - name: Backup of the current running config before deploying changes to the device
       nxos_config:
         backup: yes
         backup_options:
           dir_path: ~/Google Drive/Ansible/Lab03-Network/pre_dep_backups/pre_dep_running/
         host: "{{ inventory_hostname }}"
 
 # Obtain and Display to the deployer what the current configuration is
 
     - name: Obtain list of configured L3 interefaces on the device
       nxos_command:
           commands: sh ip int br
       register: current_target_int_conf
     - name: Display the list of configured L3 interfaces on the device
       debug:
         msg: "{{ current_target_int_conf.stdout }}"
 
 # Obtain and Display new configuration to the deployer what they will be deploying
 
     - name: Display the conversion change that will take a L2 switch interface to a L3 switch interface
       debug:
         msg: "{{ lookup('template', 'project1_stage3_cs1_int-conf_template.j2') }}"
     - pause:
         prompt: "Confirm that the target interface(s) and new configuration is correct. Press enter to proceed, or Control+C to cancel."
 
 # --- Begin the deployment of the changes ---
 
   tasks:
 
     - name: Modify the target device L2 switch interface to a L3 switch interface
       nxos_config:
            lines: "{{ lookup('template', 'project1_stage3_cs1_int-conf_template.j2') }}"
 
     - name: Deploy VLAN IDs
       nxos_vlans:
         config:
           - vlan_id: "{{ item.vlan_id }}"
             name: "{{ item.name }}"
       with_items:
          - { vlan_id: 10, name: LAB1-SRV-VLAN10 }
          - { vlan_id: 11, name: LAB1-DMZ-VLAN11 }
          - { vlan_id: 12, name: LAB1-DKR-VLAN12 }
 
     - name: Configure Switch Ports to be access ports for the respective VLANs
       nxos_l2_interfaces:
           config:
             - name: "{{ item.name }}"
               access:
                 vlan: "{{ item.vlan }}"
       with_items:
           - { name: Ethernet1/2, vlan: 10 }
           - { name: Ethernet1/3, vlan: 11 }
           - { name: Ethernet1/4, vlan: 12 }
 
 #Give time for the enable of interfaces to take effect
     - pause:
         seconds: 30
         prompt: Waiting for interfaces to come up...
 
 # --- Begin Post Verification Testing to configuration deployed as expected ---
 
   post_tasks:
 
 #Obtain the information to display to the deployer with the handlers the configuration deployed
     - name: Obtain updated IP address configuration
       nxos_command:
         commands: show ip int br | i Vlan
       register: updated_ip_int
     - name: Show the updated IP address configuration
       debug:
         msg: "{{ updated_ip_int.stdout }}"
 
 
     - name: Obtain NEW running configuation on the deployed device interfaces
       nxos_command:
         commands:
            - show run int {{ LAB1_SERVER_VLAN }}
            - show run int {{ LAB1_DMZ_VLAN }}
            - show run int {{ LAB1_DOCKER_VLAN }}
       register: deployed_targl3int_runconf
     - name: Display NEW running configuration on interface
       debug:
         msg: "{{ deployed_targl3int_runconf.stdout }}"
 
 # Ping to test L3 Connectivity
     - name: Test reachability to Edge Gateway using newly created vlan interfaces
       nxos_ping:
            dest: 10.255.255.1
            source: "{{ item.source }}"
       with_items:
         - { source: 192.168.2.21 }
         - { source: 10.10.10.1 }
         - { source: 10.10.11.1 }
         - { source: 10.10.12.1 }
       register: deployed_vlanip_ping_results
       ignore_errors: yes
 
     - name: Show the Ping Results
       debug:
         msg: "{{ deployed_vlanip_ping_results }}"
 
 
     - pause:
         prompt: "Review configuration & Connectivity Test Report, if configuration deployed is correct and no issues, press enter to commit to memory or ctrl-c to leave in running config."
 
 #Now deployment is complete the configuration will be written to the memory (startup config)
     - name: Save the deployed configuration (running config) to the memory (startup config).
       nxos_config:
           save_when: modified

{% for interface,ip in nvnetlab1_switches_nxos[inventory_hostname].items() %}<br>
interface {{ interface }}
ip address {{ip}} 255.255.255.0
ip router ospf 1 area 0.0.0.0
description LAB1-SRV-VLAN{{ interface }}
no shut
{% endfor %}

interface ethernet 1/1
no switchport
ip address 192.168.2.21 255.255.255.248
ip router ospf 1 area 0.0.0.0
no shut

nvnetlab1_switches_nxos:
   NV-NET-LAB1-CS1:
      VLAN10: "10.10.10.1"
      VLAN11: "10.10.11.1"
      VLAN12: "10.10.12.1"