k8x/systemd/install_kube_haproxy.sh
2024-05-18 04:45:52 +03:00

96 lines
2.6 KiB
Bash
Executable file

#!/bin/bash
echo ""
echo "... ] INSTALLING KUBE-API HAPROXY [ ..."
HOME=$( cd "$(dirname "$0")" && pwd )
source $HOME/../config
#installing haproxy
apt-get update -q
apt-get install -y haproxy
#installing haproxy
systemctl stop haproxy.service
mv /etc/haproxy/haproxy.cfg /etc/haproxy/haproxy.old.cfg
cat <<EOF > /etc/haproxy/haproxy.cfg
global
log /dev/log local0
log /dev/log local1 notice
chroot /var/lib/haproxy
stats socket /run/haproxy/admin.sock mode 660 level admin
stats timeout 30s
user haproxy
group haproxy
daemon
# Default SSL material locations
ca-base /etc/ssl/certs
crt-base /etc/ssl/private
# Default ciphers to use on SSL-enabled listening sockets.
# For more information, see ciphers(1SSL). This list is from:
# https://hynek.me/articles/hardening-your-web-servers-ssl-ciphers/
# An alternative list with additional directives can be obtained from
# https://mozilla.github.io/server-side-tls/ssl-config-generator/?server=haproxy
ssl-default-bind-ciphers ECDH+AESGCM:DH+AESGCM:ECDH+AES256:DH+AES256:ECDH+AES128:DH+AES:RSA+AESGCM:RSA+AES:!aNULL:!MD5:!DSS
ssl-default-bind-options no-sslv3
defaults
log global
mode http
option httplog
option dontlognull
timeout connect 5s
timeout client 1d
timeout server 1d
timeout http-request 60s
timeout http-keep-alive 60s
errorfile 400 /etc/haproxy/errors/400.http
errorfile 403 /etc/haproxy/errors/403.http
errorfile 408 /etc/haproxy/errors/408.http
errorfile 500 /etc/haproxy/errors/500.http
errorfile 502 /etc/haproxy/errors/502.http
errorfile 503 /etc/haproxy/errors/503.http
errorfile 504 /etc/haproxy/errors/504.http
frontend monitor-in
bind 127.0.0.1:33305
mode http
option httplog
monitor-uri /monitor
listen stats
bind 127.0.0.1:9000
mode http
stats enable
stats hide-version
stats uri /stats
stats refresh 30s
stats realm Haproxy\ Statistics
stats auth ${HAPROXY_STATS_AUTH}
frontend ${CLUSTER_NAME}-api
bind *:16443
bind 127.0.0.1:16443
mode tcp
option tcplog
tcp-request inspect-delay 5s
default_backend ${CLUSTER_NAME}-api
backend ${CLUSTER_NAME}-api
mode tcp
option tcplog
option tcp-check
balance roundrobin
default-server inter 10s downinter 5s rise 2 fall 2 slowstart 60s maxconn 250 maxqueue 256 weight 100
server ${MASTER_1_NAME}-api ${MASTER_1_IP}:6443 check
server ${MASTER_2_NAME}-api ${MASTER_2_IP}:6443 check
server ${MASTER_3_NAME}-api ${MASTER_3_IP}:6443 check
EOF
systemctl daemon-reload
systemctl enable haproxy.service
systemctl start haproxy.service