listening-port-report.yml

# Copyright 2018, BBC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

- name: Gather listening ports report
  hosts: all
  become: true
  gather_facts: no
  tasks:
    - name: netstat package is installed
      package:
        name: net-tools
        state: present

    - name: Gather listening ports
      command: netstat -ln --inet --program
      register: listening_ports
      changed_when: false

    - name: create report
      copy:
        content: |
          {% for host in ansible_play_hosts %}
          hostname: {{ host }}
          listening_ports:
          {% for port in hostvars[host].listening_ports['stdout_lines'] %}
          {{ port }}
          {% endfor %}

          {% endfor %}
        dest: /tmp/listening_port_report.txt
      delegate_to: localhost
      run_once: true