Обновить playbook3_haproxy.yml

playbook3_haproxy.yml

@@ -1,84 +1,175 @@
 ---
-- name: Configure Keepalived for HA Proxy (ALT Linux)
+- name: Configure Nginx Load Balancer (ALT Linux)
   hosts: proxy
   become: true
   vars:
     vip_address: "172.16.1.253"
-    vip_cidr: "23"
-    vrrp_instance: "VI_1"
-    vrrp_id: 51
-    auth_pass: "ansible_secure_pass"
-    master_priority: 150
-    backup_priority: 100
+    backend_servers: "{{ groups['server'] }}"
+    backend_port: 443
+    stats_port: 9000
+    server_name: "www.au.team"
+    ssl_cert_path: "/etc/nginx/ssl/www.au.team.crt"
+    ssl_key_path: "/etc/nginx/ssl/www.au.team.key"
 
   tasks:
-    - name: Install keepalived package (ALT Linux)
+    - name: Install Nginx package (ALT Linux)
       ansible.builtin.package:
-        name: keepalived
+        name: nginx
         state: present
+        # update_cache: no  # Не обновляем кэш автоматически
+      ignore_errors: true  # Игнорируем ошибки если пакет не найден
       tags:
-        - keepalived
+        - nginx
 
-    - name: Detect network interface
+    - name: Install Nginx if package cache is outdated
+      ansible.builtin.command:
+        cmd: apt-get install -y nginx
+      when: nginx_install is failed
+      register: nginx_install_cmd
+      tags:
+        - nginx
+
+    - name: Create SSL directory for Nginx
+      ansible.builtin.file:
+        path: /etc/nginx/ssl
+        state: directory
+        mode: '0755'
+        owner: root
+        group: root
+      tags:
+        - ssl
+
+    - name: Copy SSL certificate to Nginx (from web server)
       ansible.builtin.shell: |
-        ip -br link show | grep -E 'UP|UNKNOWN' | grep -v 'lo' | awk '{print $1}' | head -1
-      register: detected_interface
-      changed_when: false
+        cat /etc/angie/ssl/www.au.team.crt /etc/angie/ssl/www.au.team.key > /etc/nginx/ssl/www.au.team.pem
+        chmod 600 /etc/nginx/ssl/www.au.team.pem
+      args:
+        creates: /etc/nginx/ssl/www.au.team.pem
       tags:
-        - keepalived
+        - ssl
 
-    - name: Set interface fact
-      ansible.builtin.set_fact:
-        network_interface: "{{ detected_interface.stdout | default('eth0') }}"
+    - name: Create directories for Nginx config
+      ansible.builtin.file:
+        path: "{{ item }}"
+        state: directory
+        mode: '0755'
+        owner: root
+        group: root
+      loop:
+        - /etc/nginx/conf.d
+        - /etc/nginx/sites-available
+        - /etc/nginx/sites-enabled
       tags:
-        - keepalived
+        - nginx
 
-    - name: Debug - show detected interface
-      ansible.builtin.debug:
-        msg: "Using network interface: {{ network_interface }}"
-      tags:
-        - keepalived
-
-    - name: Configure keepalived.conf (simple config without health check)
+    - name: Configure Nginx upstream for backend servers
       ansible.builtin.copy:
         content: |
-          global_defs {
-            router_id {{ inventory_hostname }}
+          upstream backend_servers {
+              least_conn;
+              {% for server in backend_servers %}
+              server {{ hostvars[server]['ansible_host'] | default(server) }}:{{ backend_port }} weight=1 max_fails=3 fail_timeout=30s;
+              {% endfor %}
           }
-
-          vrrp_instance {{ vrrp_instance }} {
-            state {% if inventory_hostname == 'ha1-cod' %}MASTER{% else %}BACKUP{% endif %}
-            interface {{ network_interface }}
-            virtual_router_id {{ vrrp_id }}
-            priority {% if inventory_hostname == 'ha1-cod' %}{{ master_priority }}{% else %}{{ backup_priority }}{% endif %}
-            advert_int 1
-            authentication {
-              auth_type PASS
-              auth_pass {{ auth_pass }}
-            }
-            virtual_ipaddress {
-              {{ vip_address }}/{{ vip_cidr }}
-            }
-          }
-        dest: /etc/keepalived/keepalived.conf
+        dest: /etc/nginx/conf.d/upstream.conf
         mode: '0644'
         backup: true
-      notify: Restart keepalived
+      notify: Reload nginx
       tags:
-        - keepalived
+        - nginx
 
-    - name: Enable and start keepalived service
+    - name: Configure Nginx vhost with SSL and load balancing
+      ansible.builtin.copy:
+        content: |
+          # HTTP server - redirect to HTTPS
+          server {
+              listen {{ vip_address }}:80;
+              listen [::]:80;
+              server_name {{ server_name }};
+              return 301 https://$host$request_uri;
+          }
+
+          # HTTPS server with load balancing
+          server {
+              listen {{ vip_address }}:443 ssl;
+              listen [::]:443 ssl;
+              server_name {{ server_name }};
+
+              ssl_certificate /etc/nginx/ssl/www.au.team.pem;
+              ssl_protocols TLSv1.2 TLSv1.3;
+              ssl_ciphers HIGH:!aNULL:!MD5;
+              ssl_prefer_server_ciphers on;
+
+              # Proxy to backend servers
+              location / {
+                  proxy_pass https://backend_servers;
+                  proxy_set_header Host $host;
+                  proxy_set_header X-Real-IP $remote_addr;
+                  proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+                  proxy_set_header X-Forwarded-Proto $scheme;
+                  proxy_ssl_verify off;
+                  proxy_connect_timeout 10s;
+                  proxy_send_timeout 30s;
+                  proxy_read_timeout 30s;
+              }
+
+              # HSTS header
+              add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
+          }
+
+          # Stats server
+          server {
+              listen {{ vip_address }}:{{ stats_port }};
+              server_name {{ server_name }};
+
+              location / {
+                  stub_status on;
+                  allow 127.0.0.1;
+                  allow 10.0.0.0/8;
+                  allow 172.16.0.0/12;
+                  allow 192.168.0.0/16;
+                  deny all;
+              }
+
+              location /haproxy_stats {
+                  return 200 "Nginx Stats\nActive connections: $connections_active\n";
+                  add_header Content-Type text/plain;
+              }
+          }
+        dest: /etc/nginx/sites-available/www.au.team.conf
+        mode: '0644'
+        backup: true
+      notify: Reload nginx
+      tags:
+        - nginx
+
+    - name: Enable site configuration
+      ansible.builtin.file:
+        src: /etc/nginx/sites-available/www.au.team.conf
+        dest: /etc/nginx/sites-enabled/www.au.team.conf
+        state: link
+      notify: Reload nginx
+      tags:
+        - nginx
+
+    - name: Remove default Nginx site
+      ansible.builtin.file:
+        path: /etc/nginx/sites-enabled/default
+        state: absent
+      ignore_errors: true
+      tags:
+        - nginx
+
+    - name: Enable and start Nginx service
       ansible.builtin.systemd:
-        name: keepalived
+        name: nginx
         enabled: true
         state: started
-        daemon_reload: true
       tags:
-        - keepalived
+        - nginx
 
   handlers:
-    - name: Restart keepalived
+    - name: Reload nginx
       ansible.builtin.systemd:
-        name: keepalived
-        state: restarted
-        daemon_reload: true
+        name: nginx
+        state: reloaded