Added uninstall feature

roles/zabbix_agent/tasks/main.yml

@@ -1,43 +1,51 @@
 ---
+# Install tasks
 - name: Download Zabbix repository package
   ansible.builtin.get_url:
     url: "https://repo.zabbix.com/zabbix/{{ zabbix_version }}/ubuntu/pool/main/z/zabbix-release/zabbix-release_{{ zabbix_release }}+ubuntu{{ ansible_distribution_version }}_all.deb"
     dest: /tmp/zabbix-release.deb
     mode: '0644'
+  when: zabbix_state == 'present'
 
 - name: Install Zabbix repository package
   ansible.builtin.apt:
     deb: /tmp/zabbix-release.deb
+  when: zabbix_state == 'present'
 
 - name: Install Zabbix agent2
   ansible.builtin.apt:
     name: zabbix-agent2
     state: present
     update_cache: true
+  when: zabbix_state == 'present'
 
 - name: Configure Zabbix server address
   ansible.builtin.lineinfile:
     path: /etc/zabbix/zabbix_agent2.conf
     regexp: '^Server='
     line: "Server={{ zabbix_server }}"
+  when: zabbix_state == 'present'
 
 - name: Configure Zabbix active server address
   ansible.builtin.lineinfile:
     path: /etc/zabbix/zabbix_agent2.conf
     regexp: '^ServerActive='
     line: "ServerActive={{ zabbix_server }}"
+  when: zabbix_state == 'present'
 
 - name: Configure Zabbix agent hostname
   ansible.builtin.lineinfile:
     path: /etc/zabbix/zabbix_agent2.conf
     regexp: '^Hostname='
     line: "Hostname={{ ansible_hostname }}"
+  when: zabbix_state == 'present'
 
 - name: Configure Zabbix agent listen IP
   ansible.builtin.lineinfile:
     path: /etc/zabbix/zabbix_agent2.conf
     regexp: '^#?ListenIP='
     line: "ListenIP=127.0.0.1"
+  when: zabbix_state == 'present'
 
 - name: Enable and start Zabbix agent2
   ansible.builtin.systemd:
@@ -45,3 +53,33 @@
     state: started
     enabled: true
     daemon_reload: true
+  when: zabbix_state == 'present'
+
+# Uninstall tasks
+- name: Stop and disable Zabbix agent2
+  ansible.builtin.systemd:
+    name: zabbix-agent2
+    state: stopped
+    enabled: false
+  when: zabbix_state == 'absent'
+  ignore_errors: true
+
+- name: Remove Zabbix agent2 package
+  ansible.builtin.apt:
+    name: zabbix-agent2
+    state: absent
+    purge: true
+  when: zabbix_state == 'absent'
+
+- name: Remove Zabbix repository package
+  ansible.builtin.apt:
+    name: zabbix-release
+    state: absent
+    purge: true
+  when: zabbix_state == 'absent'
+
+- name: Remove Zabbix configuration directory
+  ansible.builtin.file:
+    path: /etc/zabbix
+    state: absent
+  when: zabbix_state == 'absent'