Обновить playbook3_haproxy.yml

playbook3_haproxy.yml

@@ -1,172 +1,84 @@
 ---
-- name: Configure Nginx Load Balancer (ALT Linux)
+- name: Configure Keepalived for HA Proxy (ALT Linux)
   hosts: proxy
   become: true
   vars:
     vip_address: "172.16.1.253"
-    backend_servers: "{{ groups['server'] }}"
+    vip_cidr: "23"
-    backend_port: 443
+    vrrp_instance: "VI_1"
-    stats_port: 9000
+    vrrp_id: 51
-    server_name: "www.au.team"
+    auth_pass: "ansible_secure_pass"
-    ssl_cert_path: "/etc/nginx/ssl/www.au.team.crt"
+    master_priority: 150
-    ssl_key_path: "/etc/nginx/ssl/www.au.team.key"
+    backup_priority: 100
 
   tasks:
-    - name: Update package cache (ALT Linux)
+    - name: Install keepalived package (ALT Linux)
-      ansible.builtin.command:
-        cmd: apt-rpm update
-      changed_when: false
-      tags:
-        - nginx
-
-    - name: Install Nginx package (ALT Linux)
       ansible.builtin.package:
-        name: nginx
+        name: keepalived
         state: present
       tags:
-        - nginx
+        - keepalived
 
-    - name: Create SSL directory for Nginx
+    - name: Detect network interface
-      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: |
-        cat /etc/angie/ssl/www.au.team.crt /etc/angie/ssl/www.au.team.key > /etc/nginx/ssl/www.au.team.pem
+        ip -br link show | grep -E 'UP|UNKNOWN' | grep -v 'lo' | awk '{print $1}' | head -1
-        chmod 600 /etc/nginx/ssl/www.au.team.pem
+      register: detected_interface
-      args:
+      changed_when: false
-        creates: /etc/nginx/ssl/www.au.team.pem
       tags:
-        - ssl
+        - keepalived
 
-    - name: Create directories for Nginx config
+    - name: Set interface fact
-      ansible.builtin.file:
+      ansible.builtin.set_fact:
-        path: "{{ item }}"
+        network_interface: "{{ detected_interface.stdout | default('eth0') }}"
-        state: directory
-        mode: '0755'
-        owner: root
-        group: root
-      loop:
-        - /etc/nginx/conf.d
-        - /etc/nginx/sites-available
-        - /etc/nginx/sites-enabled
       tags:
-        - nginx
+        - keepalived
 
-    - name: Configure Nginx upstream for backend servers
+    - 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)
       ansible.builtin.copy:
         content: |
-          upstream backend_servers {
+          global_defs {
-              balance roundrobin;
+            router_id {{ inventory_hostname }}
-              {% for server in backend_servers %}
-              server {{ hostvars[server]['ansible_host'] | default(server) }}:{{ backend_port }} weight=1 max_fails=3 fail_timeout=30s;
-              {% endfor %}
           }
-        dest: /etc/nginx/conf.d/upstream.conf
+
+          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
         mode: '0644'
         backup: true
-      notify: Reload nginx
+      notify: Restart keepalived
       tags:
-        - nginx
+        - keepalived
 
-    - name: Configure Nginx vhost with SSL and load balancing
+    - name: Enable and start keepalived service
-      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: nginx
+        name: keepalived
         enabled: true
         state: started
+        daemon_reload: true
       tags:
-        - nginx
+        - keepalived
 
   handlers:
-    - name: Reload nginx
+    - name: Restart keepalived
       ansible.builtin.systemd:
-        name: nginx
+        name: keepalived
-        state: reloaded
+        state: restarted
+        daemon_reload: true