HAProxy: Difference between revisions
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* [https://www.haproxy.com/blog/autoscaling-with-the-haproxy-kubernetes-ingress-controller-and-keda HAProxy » K8s Autoscaling] | |||
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Revision as of 01:23, 2 April 2024
sudo apt install haproxy sudo apt install --no-install-recommends software-properties-common sudo add-apt-repository ppa:vbernat/haproxy-2.4 -y sudo apt install haproxy=2.4.\* haproxy -v
Load Balancing
frontend chorke-http bind *:80 mode http default_backend chorke-minio backend chorke-minio server minio1 127.0.0.1:1983 mode http
Reverse Proxy
frontend chorke-http bind *:80 mode http acl host-is-chorke hdr(host) -i chorke.local acl path-prefix-is-services path_beg /services/ use_backend chorke-servers if host-is-chorke path-prefix-is-services use_backend chorke-clients if host-is-chorke backend chorke-servers server apache 127.0.0.1:2013 mode http backend chorke-clients server apache 127.0.0.1:3000 mode http |
# acl path-prefix-is-pgadmin4 path_beg /pgadmin4 # acl path-prefix-is-gateway path_beg /data/ OR path_beg /user/ OR path_beg /policy/ # acl path-prefix-is-gateway path_beg /data/ && path_beg /user/ && path_beg /policy/ # use_backend chorke-servers if host-is-chorke path-prefix-is-gateway # use_backend chorke-servers if path-prefix-is-pgadmin4 frontend chorke-http bind *:80 mode http acl path-prefix-is-minio path_beg /minio/ use_backend chorke-minio if path-prefix-is-minio backend chorke-minio server minio1 127.0.0.1:9801 mode http |
HTTP Rewrite
frontend academia
bind *:80
mode http
acl host-is-academia-flow hdr(host) -i flow.academia.local
acl host-is-academia hdr(host) -i academia.local
acl is-insurance path_beg /services/insurance/
acl is-policy path_beg /services/policy/
acl is-quote path_beg /services/quote/
acl is-audit path_beg /services/audit/
acl is-data path_beg /services/data/
acl is-user path_beg /services/user/
acl is-tds path_beg /services/tds/
use_backend academia-insurance if host-is-academia is-insurance
use_backend academia-policy if host-is-academia is-policy
use_backend academia-quote if host-is-academia is-quote
use_backend academia-audit if host-is-academia is-audit
use_backend academia-data if host-is-academia is-data
use_backend academia-user if host-is-academia is-user
use_backend academia-tds if host-is-academia is-tds
use_backend academia-flow if host-is-academia-flow
use_backend academia-admin if host-is-academia
default_backend academia-apache
backend academia-apache
server apache 127.0.0.1:2013
mode http
backend academia-insurance
http-request set-path "%[path,regsub(^/services/insurance/,/)]"
server tomcat 127.0.0.1:16002
mode http
backend academia-data
http-request set-path "%[path,regsub(^/services/data/,/)]"
server tomcat 127.0.0.1:16001
mode http
backend academia-user
http-request set-path "%[path,regsub(^/services/user/,/)]"
server tomcat 127.0.0.1:16001
mode http
backend academia-flow
server tomcat 127.0.0.1:16001
mode http
backend academia-policy
http-request set-path "%[path,regsub(^/services/policy/,/)]"
server tomcat 127.0.0.1:9002
mode http
backend academia-quote
http-request set-path "%[path,regsub(^/services/quote/,/)]"
server tomcat 127.0.0.1:9001
mode http
backend academia-audit
http-request set-path "%[path,regsub(^/services/audit/,/)]"
server tomcat 127.0.0.1:9003
mode http
backend academia-tds
http-request set-path "%[path,regsub(^/services/tds/,/)]"
server tomcat 127.0.0.1:9000
mode http
backend academia-admin
server nodejs 127.0.0.1:3000
mode http
Knowledge
sudo ss -tulwn | grep LISTEN sudo ss -tulpn | grep LISTEN sudo ss -tulpn | grep LISTEN | grep sshd sudo ss -tulpn | grep LISTEN | grep minio sudo ss -tulpn | grep LISTEN | grep resolve |
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