Обновить playbook3_haproxy.yml
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@@ -1,5 +1,5 @@
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---
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- name: Configure HAProxy Load Balancer (ALT Linux)
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- name: Configure Nginx Load Balancer (ALT Linux)
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hosts: proxy
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become: true
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vars:
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@@ -7,23 +7,28 @@
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backend_servers: "{{ groups['server'] }}"
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backend_port: 443
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stats_port: 9000
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stats_uri: "/haproxy_stats"
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stats_user: "admin"
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stats_password: "haproxy_secure_pass"
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ssl_cert_path: "/etc/haproxy/ssl/www.au.team.pem"
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server_name: "www.au.team"
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ssl_cert_path: "/etc/nginx/ssl/www.au.team.crt"
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ssl_key_path: "/etc/nginx/ssl/www.au.team.key"
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tasks:
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- name: Install HAProxy package (ALT Linux)
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- name: Update package cache (ALT Linux)
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ansible.builtin.command:
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cmd: apt-rpm update
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changed_when: false
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tags:
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- nginx
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- name: Install Nginx package (ALT Linux)
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ansible.builtin.package:
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name: haproxy
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name: nginx
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state: present
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tags:
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- haproxy
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- nginx
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- name: Create SSL directory for HAProxy
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- name: Create SSL directory for Nginx
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ansible.builtin.file:
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path: /etc/haproxy/ssl
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path: /etc/nginx/ssl
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state: directory
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mode: '0755'
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owner: root
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@@ -31,72 +36,137 @@
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tags:
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- ssl
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- name: Copy SSL certificate to HAProxy (from web server)
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- name: Copy SSL certificate to Nginx (from web server)
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ansible.builtin.shell: |
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cat /etc/angie/ssl/www.au.team.crt /etc/angie/ssl/www.au.team.key > {{ ssl_cert_path }}
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chmod 600 {{ ssl_cert_path }}
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cat /etc/angie/ssl/www.au.team.crt /etc/angie/ssl/www.au.team.key > /etc/nginx/ssl/www.au.team.pem
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chmod 600 /etc/nginx/ssl/www.au.team.pem
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args:
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creates: "{{ ssl_cert_path }}"
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creates: /etc/nginx/ssl/www.au.team.pem
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tags:
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- ssl
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- name: Configure HAProxy with SSL termination
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- name: Create directories for Nginx config
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ansible.builtin.file:
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path: "{{ item }}"
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state: directory
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mode: '0755'
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owner: root
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group: root
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loop:
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- /etc/nginx/conf.d
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- /etc/nginx/sites-available
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- /etc/nginx/sites-enabled
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tags:
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- nginx
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- name: Configure Nginx upstream for backend servers
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ansible.builtin.copy:
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content: |
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global
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log /dev/log local0
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log /dev/log local1 notice
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chroot /var/lib/haproxy
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stats socket /run/haproxy/admin.sock mode 660 level admin
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stats timeout 30s
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user haproxy
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group haproxy
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daemon
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defaults
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log global
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mode http
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option httplog
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option dontlognull
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timeout connect 5000
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timeout client 50000
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timeout server 50000
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frontend https_front
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bind {{ vip_address }}:443 ssl crt {{ ssl_cert_path }}
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bind {{ vip_address }}:80
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server_name {{ server_name }}
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http-request redirect scheme https unless { ssl_fc }
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default_backend web_backend
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backend web_backend
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balance roundrobin
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option httpchk GET / HTTP/1.1\r\nHost:\ {{ server_name }}
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{% for server in backend_servers %}
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server {{ server }} {{ hostvars[server]['ansible_host'] | default(server) }}:{{ backend_port }} check ssl verify none
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{% endfor %}
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backend stats_backend
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stats enable
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stats uri {{ stats_uri }}
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stats auth {{ stats_user }}:{{ stats_password }}
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dest: /etc/haproxy/haproxy.cfg
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upstream backend_servers {
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balance roundrobin;
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{% for server in backend_servers %}
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server {{ hostvars[server]['ansible_host'] | default(server) }}:{{ backend_port }} weight=1 max_fails=3 fail_timeout=30s;
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{% endfor %}
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}
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dest: /etc/nginx/conf.d/upstream.conf
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mode: '0644'
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backup: true
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notify: Reload haproxy
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notify: Reload nginx
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tags:
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- haproxy
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- nginx
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- name: Enable and start HAProxy service
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- name: Configure Nginx vhost with SSL and load balancing
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ansible.builtin.copy:
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content: |
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# HTTP server - redirect to HTTPS
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server {
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listen {{ vip_address }}:80;
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listen [::]:80;
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server_name {{ server_name }};
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return 301 https://$host$request_uri;
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}
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# HTTPS server with load balancing
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server {
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listen {{ vip_address }}:443 ssl;
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listen [::]:443 ssl;
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server_name {{ server_name }};
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ssl_certificate /etc/nginx/ssl/www.au.team.pem;
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ssl_protocols TLSv1.2 TLSv1.3;
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ssl_ciphers HIGH:!aNULL:!MD5;
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ssl_prefer_server_ciphers on;
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# Proxy to backend servers
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location / {
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proxy_pass https://backend_servers;
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proxy_set_header Host $host;
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proxy_set_header X-Real-IP $remote_addr;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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proxy_set_header X-Forwarded-Proto $scheme;
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proxy_ssl_verify off;
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proxy_connect_timeout 10s;
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proxy_send_timeout 30s;
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proxy_read_timeout 30s;
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}
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# HSTS header
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add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
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}
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# Stats server
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server {
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listen {{ vip_address }}:{{ stats_port }};
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server_name {{ server_name }};
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location / {
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stub_status on;
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allow 127.0.0.1;
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allow 10.0.0.0/8;
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allow 172.16.0.0/12;
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allow 192.168.0.0/16;
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deny all;
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}
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location /haproxy_stats {
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return 200 "Nginx Stats\nActive connections: $connections_active\n";
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add_header Content-Type text/plain;
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}
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}
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dest: /etc/nginx/sites-available/www.au.team.conf
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mode: '0644'
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backup: true
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notify: Reload nginx
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tags:
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- nginx
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- name: Enable site configuration
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ansible.builtin.file:
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src: /etc/nginx/sites-available/www.au.team.conf
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dest: /etc/nginx/sites-enabled/www.au.team.conf
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state: link
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notify: Reload nginx
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tags:
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- nginx
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- name: Remove default Nginx site
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ansible.builtin.file:
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path: /etc/nginx/sites-enabled/default
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state: absent
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ignore_errors: true
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tags:
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- nginx
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- name: Enable and start Nginx service
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ansible.builtin.systemd:
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name: haproxy
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name: nginx
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enabled: true
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state: started
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tags:
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- haproxy
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- nginx
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handlers:
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- name: Reload haproxy
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- name: Reload nginx
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ansible.builtin.systemd:
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name: haproxy
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name: nginx
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state: reloaded
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