To check installed package status

package_check.yml

---
- hosts: all
  become: yes
  vars:
    package_name: "rabbitmq-server"

  tasks:

## with package_facts ##

  - name: Gather packages info
    package_facts:
      manager: auto

  - name: rabbitmq is installed"
    debug:
      msg: "{{ package_name }} package is installed"
    when: package_name in ansible_facts.packages

  - name: rabbitmq is not installed"
    debug:
      msg: "{{ package_name }} package is not installed"
    when: package_name not in ansible_facts.packages

#### With Yum check ####

  - name: Check package install status
    yum:
      list: "{{ package_name }}"
    register: rabbit_version

  - name: Extract rabbitmq-server installed version
    set_fact:
      package_name_version:  "{{ rabbit_version | json_query(jsonquery) }}"
    vars:
      jsonquery: "results[?yumstate=='installed'].version"

  - set_fact:
      package_status: "{{ rabbit_version.results | selectattr("yumstate", "equalto", "installed") | list  }}"

  - debug:
      msg: "{{ package_name_version }}"

  - debug:
      msg: "{{ package_name }} package is installed"
    when: ( package_status | length > 0 )

  - debug:
      msg: "{{ package_name }} package is not installed"
    when: ( package_status | length == 0 )