$ sudo apt-get install build-essential libpcre3-dev libsystemd-dev -y
$ sudo cd /usr/local/src
$ sudo tar -xf haproxy-2.4.4.tar.gz
$ sudo cd haproxy-2.4.4
$ sudo make clean
$ sudo make -j $(nproc) TARGET=linux-glibc USE_OPENSSL=1 USE_PCRE=1 USE_SYSTEMD=1
$ sudo make install
$ sudo cp admin/systemd/haproxy.service.in /usr/lib/systemd/system/haproxy.service
$ sudo cp /usr/local/sbin/haproxy /usr/sbin/
$ sudo mkdir /etc/haproxy/
$ sudo vim /etc/haproxy/haproxy.cfg
代码语言：javascript复制global
strict-limits # refuse to start if insufficient FDs/memory
# add some process-wide tuning here if required
# A stats socket may be added to check live metrics if the load generators
# do not report them.
# stats socket /tmp/haproxy.sock level admin
# stats timeout 1h
defaults
mode http
balance random # power-of-two-choices
timeout client 60s
timeout server 60s
timeout connect 1s
frontend http_front
bind *:6443
default_backend http_back
backend http_back
balance roundrobin
server master01.matrix.com 192.168.63.148:6443 check
server master02.matrix.com 192.168.63.149:6443 check
server master03.matrix.com 192.168.63.150:6443 check
$ haproxy -f /etc/haproxy/haproxy.cfg
$ sudo systemctl enable haproxy
$ sudo systemctl start haproxy
