get_cluster_info.yml

---
- name: Gather cluster information for vCenter
  gather_facts: no
  vars_files:
    - vcenter_vars.yml
  hosts: localhost
  tasks:
    - name: Login task
      include_tasks: login.yml

    - name: Get clusters from vCenter
      uri:
        url: https://{{ vcenter_server }}/rest/vcenter/cluster
        force_basic_auth: yes
        validate_certs: "{{ validate_certs }}"
        headers:
          Cookie: "{{ login.set_cookie }}"
      register: vClusters

    - name: Print names of clusters in the given vCenter
      set_fact:
        cluster_id: "{{ item.cluster }}"
      vars:
          cluster_id_query: "[?name == '{{ cluster_name }}']"
      with_items: "{{ vClusters.json.value }}"

    - name: Get cluster info from vCenter
      uri:
        url: https://{{ vcenter_server }}/rest/vcenter/cluster/{{ cluster_id }}
        force_basic_auth: yes
        validate_certs: "{{ validate_certs }}"
        headers:
          Cookie: "{{ login.set_cookie }}"
      register: vCluster_info

    - name: Print cluster's resource pool name
      debug:
        msg: "{{ vCluster_info.json.value['resource_pool'] }}"