Обновить playbook3_haproxy.yml

playbook3_haproxy.yml

@@ -1,5 +1,5 @@
 ---
-- name: Configure HAProxy Load Balancer (ALT Linux)
+- name: Configure Nginx Load Balancer (ALT Linux)
   hosts: proxy
   become: true
   vars:
@@ -7,23 +7,28 @@
     backend_servers: "{{ groups['server'] }}"
     backend_port: 443
     stats_port: 9000
-    stats_uri: "/haproxy_stats"
-    stats_user: "admin"
-    stats_password: "haproxy_secure_pass"
-    ssl_cert_path: "/etc/haproxy/ssl/www.au.team.pem"
     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 HAProxy package (ALT Linux)
+    - name: Update package cache (ALT Linux)
+      ansible.builtin.command:
+        cmd: apt-rpm update
+      changed_when: false
+      tags:
+        - nginx
+
+    - name: Install Nginx package (ALT Linux)
       ansible.builtin.package:
-        name: haproxy
+        name: nginx
         state: present
       tags:
-        - haproxy
+        - nginx
 
-    - name: Create SSL directory for HAProxy
+    - name: Create SSL directory for Nginx
       ansible.builtin.file:
-        path: /etc/haproxy/ssl
+        path: /etc/nginx/ssl
         state: directory
         mode: '0755'
         owner: root
@@ -31,72 +36,137 @@
       tags:
         - ssl
 
-    - name: Copy SSL certificate to HAProxy (from web server)
+    - name: Copy SSL certificate to Nginx (from web server)
       ansible.builtin.shell: |
-        cat /etc/angie/ssl/www.au.team.crt /etc/angie/ssl/www.au.team.key > {{ ssl_cert_path }}
+        cat /etc/angie/ssl/www.au.team.crt /etc/angie/ssl/www.au.team.key > /etc/nginx/ssl/www.au.team.pem
-        chmod 600 {{ ssl_cert_path }}
+        chmod 600 /etc/nginx/ssl/www.au.team.pem
       args:
-        creates: "{{ ssl_cert_path }}"
+        creates: /etc/nginx/ssl/www.au.team.pem
       tags:
         - ssl
 
-    - name: Configure HAProxy with SSL termination
+    - 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:
+        - nginx
+
+    - name: Configure Nginx upstream for backend servers
       ansible.builtin.copy:
         content: |
-          global
+          upstream backend_servers {
-            log /dev/log local0
+              balance roundrobin;
-            log /dev/log local1 notice
+              {% for server in backend_servers %}
-            chroot /var/lib/haproxy
+              server {{ hostvars[server]['ansible_host'] | default(server) }}:{{ backend_port }} weight=1 max_fails=3 fail_timeout=30s;
-            stats socket /run/haproxy/admin.sock mode 660 level admin
+              {% endfor %}
-            stats timeout 30s
+          }
-            user haproxy
+        dest: /etc/nginx/conf.d/upstream.conf
-            group haproxy
-            daemon
-
-          defaults
-            log     global
-            mode    http
-            option  httplog
-            option  dontlognull
-            timeout connect 5000
-            timeout client  50000
-            timeout server  50000
-
-          frontend https_front
-            bind {{ vip_address }}:443 ssl crt {{ ssl_cert_path }}
-            bind {{ vip_address }}:80
-            server_name {{ server_name }}
-            http-request redirect scheme https unless { ssl_fc }
-            default_backend web_backend
-
-          backend web_backend
-            balance roundrobin
-            option httpchk GET / HTTP/1.1\r\nHost:\ {{ server_name }}
-            {% for server in backend_servers %}
-            server {{ server }} {{ hostvars[server]['ansible_host'] | default(server) }}:{{ backend_port }} check ssl verify none
-            {% endfor %}
-
-          backend stats_backend
-            stats enable
-            stats uri {{ stats_uri }}
-            stats auth {{ stats_user }}:{{ stats_password }}
-        dest: /etc/haproxy/haproxy.cfg
         mode: '0644'
         backup: true
-      notify: Reload haproxy
+      notify: Reload nginx
       tags:
-        - haproxy
+        - nginx
 
-    - name: Enable and start HAProxy 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: haproxy
+        name: nginx
         enabled: true
         state: started
       tags:
-        - haproxy
+        - nginx
 
   handlers:
-    - name: Reload haproxy
+    - name: Reload nginx
       ansible.builtin.systemd:
-        name: haproxy
+        name: nginx
         state: reloaded