Added Playbook Examples

[shatagopasunil]

I accidentally committed the playbook file after modifying it for testing a bug fix.

I have restored all the playbook examples to their earlier state.

[madhansansel]

We can remove all the below lines.. not required?

[madhansansel]

- name: Generate playbook config for all components using default file path

[madhansansel]

- name: Generate playbook config for all components with custom file path and overwrite mode

[madhansansel]

- name: Generate all components by explicitly listing all in components_list (equivalent to no config)

[madhansansel]

        dnac_log: "{{ dnac_log | default(true) }}"
        dnac_log_level: "{{ dnac_log_level | default('DEBUG') }}"

First dnac_log and then log_level..
May be we can update for other plays as well ...

[madhansansel]

While YAML technically supports # inline comments, mixing them with flow-sequence values can be fragile. Move the comment to its own line:

            # components_list is optional when component-specific filters are provided
            components_list: ["anycast_gateways"]

[madhansansel]

Instead of writing dnac_*, we can either you YAML anchors, module_defaults or a block: would reduce duplication and improve maintainability.

Ansible's module_defaults lets you set default parameters for a specific module across all tasks in the play:

For Example..

---
- name: Generates Fabric VLANs, Virtual Networks, and Anycast Gateways for SDA in Cisco Catalyst Center
  hosts: localhost
  connection: local
  gather_facts: false
  vars_files:
    - "credentials.yml"

  module_defaults:
    cisco.dnac.sda_fabric_virtual_networks_playbook_config_generator:
      dnac_host: "{{ dnac_host }}"
      dnac_username: "{{ dnac_username }}"
      dnac_password: "{{ dnac_password }}"
      dnac_verify: "{{ dnac_verify }}"
      dnac_port: "{{ dnac_port }}"
      dnac_version: "{{ dnac_version }}"
      dnac_debug: "{{ dnac_debug }}"
      dnac_log_level: "{{ dnac_log_level | default('INFO') }}"
      dnac_log: "{{ dnac_log | default(true) }}"
      state: gathered

  tasks:
    - name: Generate playbook config for all components using default file path
      cisco.dnac.sda_fabric_virtual_networks_playbook_config_generator:
        # All dnac_* params and state inherited automatically

    - name: Generate playbook config for all components with custom file path
      cisco.dnac.sda_fabric_virtual_networks_playbook_config_generator:
        file_path: "tmp/all_configurations.yml"
        file_mode: "overwrite"

    - name: Generate playbook config for Fabric VLANs only
      cisco.dnac.sda_fabric_virtual_networks_playbook_config_generator:
        file_path: "tmp/all_fabric_vlans.yml"
        file_mode: "append"
        config:
          component_specific_filters:
            components_list: ["fabric_vlan"]