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roles/s-lb-ab/README.md
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roles/s-lb-ab/README.md
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##Installation du load-balancer
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Ce rôle sert à installer HAproxy et de mettre un fichier de configuration avec les serveur web à répartir.
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Ce rôle est utilisé par s-lb
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roles/s-lb-ab/files/actu.sh
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roles/s-lb-ab/files/actu.sh
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#!/bin/bash
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while true
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do
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curl 192.168.100.10
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done
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roles/s-lb-ab/files/haproxy.cfg
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roles/s-lb-ab/files/haproxy.cfg
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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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# Default SSL material locations
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ca-base /etc/ssl/certs
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crt-base /etc/ssl/private
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# Default ciphers to use on SSL-enabled listening sockets.
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# For more information, see ciphers(1SSL). This list is from:
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# https://hynek.me/articles/hardening-your-web-servers-ssl-ciphers/
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ssl-default-bind-ciphers ECDH+AESGCM:DH+AESGCM:ECDH+AES256:DH+AES256:ECDH+AES128:DH+AES:ECDH+3DES:DH+3DES:RSA+AESGCM:RSA+AES:RSA+3DES:!aNULL:!MD5:!DSS
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ssl-default-bind-options no-sslv3
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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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errorfile 400 /etc/haproxy/errors/400.http
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errorfile 403 /etc/haproxy/errors/403.http
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errorfile 408 /etc/haproxy/errors/408.http
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errorfile 500 /etc/haproxy/errors/500.http
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errorfile 502 /etc/haproxy/errors/502.http
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errorfile 503 /etc/haproxy/errors/503.http
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errorfile 504 /etc/haproxy/errors/504.http
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frontend proxypublic
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bind 192.168.100.10:80
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default_backend fermeweb
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backend fermeweb
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balance roundrobin
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option httpclose
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#option httpchk HEAD / HTTP/1.0
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server s-lb-web1 192.168.101.1:80 check
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server s-lb-web2 192.168.101.2:80 check
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server s-lb-web3 192.168.101.3:80 check
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listen stats
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bind *:8080
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stats enable
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stats uri /haproxy
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stats auth admin:admin
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roles/s-lb-ab/handlers/main.yml
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roles/s-lb-ab/handlers/main.yml
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---
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- name: restart haproxy
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service: name=haproxy state=restarted
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roles/s-lb-ab/tasks/main.yml
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roles/s-lb-ab/tasks/main.yml
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---
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- name: Installation d'HAproxy
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apt:
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name:
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- haproxy
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state: present
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- name: Copie du fichier de configuration
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copy:
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src: haproxy.cfg
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dest: /etc/haproxy/haproxy.cfg
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notify:
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- restart haproxy
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- name:
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file:
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path: /root/script
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state: directory
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- name: Copie du fichier actu.sh
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copy:
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src: actu.sh
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dest: /root/script/
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- name: On rend exécutable le script actu.sh
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file:
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path: /root/script/actu.sh
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mode: 0777
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