Support for Custom Headers in httpApi

[niklasweimann]

SUMMARY

Adding the ability to create custom headers to the httpapi plugin.

ISSUE TYPE

• Feature Idea

COMPONENT NAME

httpapi-plugin

ADDITIONAL INFORMATION

I would like to send a custom header with each request to the zabbix api. Such headers are required to authenticate the request to the zabbix instance.

- name: Create maintenance for host
  vars:
    ansible_become: false
    ansible_network_os: community.zabbix.zabbix
    ansible_connection: httpapi
    ansible_httpapi_port: 443
    ansible_httpapi_use_ssl: true
    ansible_httpapi_validate_certs: true
    #begin new value
    ansible_httpapi_headers:
        - name: AccessToken
           value: SomeAccessToken
        - name: SecretToken
           value: SuperSecretToken
    #end new value
    ansible_user: "{{ zabbix_maintenance_user_name }}"
    ansible_host: "{{ zabbix_host_url }}"
    ansible_httpapi_pass: "{{ zabbix_maintenance_user_password }}"
  community.zabbix.zabbix_maintenance:
    name: "Update of {{ stack_name }} - {{ ansible_hostname }}"
    host_name: "{{ ansible_hostname }}"
    state: present
    minutes: "{{ zabbix_maintenance_duration | default(15) }}"
  # This call will fail on the first execution of a new server. So we ignore any errors
  ignore_errors: true