Add tasks to install and config fail2ban

ansible/roles/ssh_proxy_config/tasks/main.yml

@@ -11,3 +11,22 @@
     enabled: true
     state: restarted
 
+- name: Install fail2ban
+  ansible.builtin.package:
+    name: "{{ item }}"
+    state: present
+  loop:
+    - fail2ban
+    - firewalld
+
+- name: Configure fail2ban
+  ansible.builtin.template:
+    src: jail.local.j2
+    dest: "/etc/fail2ban/jail.local"
+    backup: true
+
+- name: Enable and start fail2ban
+  ansible.builtin.service:
+    name: fail2ban
+    enabled: true
+    state: restarted