haproxy

By: Clemente Machado

# docker-compose up -d

Dashboard haproxy

http://seu-ip:70

Caso queira usar em failover com keepalived

Instalar o pacote no server 01 e 02

# yum install -y keepalived 

Config Server 1

# vim /etc/keepalived/keepalived.conf

vrrp_script chk_haproxy {
  script "pidof haproxy"
  interval 2
}

vrrp_instance VI_1 {
  interface eth0 # nome da sua placa de rede
  state MASTER
  virtual_router_id 51
  priority 100
  virtual_ipaddress {
          192.168.0.100
  }
  track_script {
    chk_haproxy
  }
}

Config Server 2

# vim /etc/keepalived/keepalived.conf

vrrp_script chk_haproxy {
  script "pidof haproxy"
  interval 2
}

vrrp_instance VI_1 {
  interface eth0 # nome da sua placa de rede
  state BACKUP
  virtual_router_id 51
  priority 50
  virtual_ipaddress {
          192.168.0.100
  }
  track_script {
    chk_haproxy
  }
}