Announcing HAProxy Data Plane API 2.7

blog20230109-01.sh

$ curl -X POST \
  -–user admin:password \
  -H "Content-Type: application/json" \
  -d '{
  	  "name": "mirror",
  	  "command": "spoa-mirror --runtime 0 --mirror-url http://test.local",
  	  "user": "myusername",
  	  "group": "mygroupname",
  	  "start-on-reload": "enabled"
  	}' \
"http://127.0.0.1:5555/v2/services/haproxy/configuration/programs?version=1"

blog20230109-02.cfg

program mirror
    command spoa-mirror --runtime 0 --mirror-url http://test.local
    user myusername
    group mygroupname
    option start-on-reload

blog20230109-03.sh

$ curl -X POST \
  -–user admin:password \
  -H "Content-Type: application/json" \
  -d '{
  	  "name": "php_fpm",
  	  "docroot": "/var/www/myapp",
  	  "index": "index.php",
  	  "path-info": "^(/.+\\.php)(/.*)?$",
  	  "log-stderr": [
    	    {
      	"global": true
    	    }
  	  ]
  	}' \
"http://127.0.0.1:5555/v2/services/haproxy/configuration/fcgi_apps?version=2"

blog20230109-04.cfg

fcgi-app php_fpm
   docroot /var/www/myapp
   index index.php
   path-info ^(/.+\.php)(/.*)?$
   log-stderr global

blog20230109-05.sh

$ curl -X POST \
  -–user admin:password \
  -H "Content-Type: application/json" \
  -d '{
  	    "name": "mymailers",
  	    "timeout": 20000
  	}' \
"http://127.0.0.1:5555/v2/services/haproxy/configuration/mailers_sections?version=4"

blog20230109-06.sh

$ curl -X POST \
  -–user admin:password \
  -H "Content-Type: application/json" \
  -d '{
  	    "name": "smtp1",
  	    "address": "192.168.0.1",
	    "port": 587
  	}' \
"http://127.0.0.1:5555/v2/services/haproxy/configuration/mailer_entries?version=5"

blog20230109-07.cfg

mailers mymailers
    timeout mail 20000

blog20230109-08.sh

$ curl -X POST \
  -–user admin:password \
  -H "Content-Type: application/json" \
  -d '{
  	  "name": "website-1",
  	  "error_files": [
    	    {
            "code": 400,
            "name": "/etc/haproxy/errorfiles/site1/400.http"
    	    },
    	    {
            "code": 404,
            "name": "/etc/haproxy/errorfiles/site1/404.http"
    	    }
  	  ]
	}' \
"http://127.0.0.1:5555/v2/services/haproxy/configuration/http_errors_sections?version=3"

blog20230109-09.cfg

http-errors website-1
    errorfile 400 /etc/haproxy/errorfiles/site1/400.http
    errorfile 404 /etc/haproxy/errorfiles/site1/404.http
    mailer smtp1 192.168.0.1:587

blog20230109-10.sh

$ curl -X POST \
  -–user admin:password \
  -H "Content-Type: application/json" \
  -d '{
        "index": 0,
	   "status": 503,
	   "errorfiles": "website-1"
      }' \
"http://127.0.0.1:5555/v2/services/haproxy/configuration/http_error_rules?parent_type=backend&parent_name=test&version=6"

blog20230109-11.cfg

http-error status 503 errorfiles website-1

blog20230109-12.cfg

defaults http
  mode http
  timeout connect 10000
  timeout client 30000
  timeout server 30000

defaults tcp
  mode tcp

frontend fe_1 from http
  bind 0.0.0.0:80

frontend fe_2 from tcp
  bind 0.0.0.0:3000
  timeout connect 20000

blog20230109-13.cfg

defaults
  mode http
  timeout connect 10000
  timeout client 30000
  timeout server 30000

frontend fe_1
  bind 0.0.0.0:80

defaults
  mode tcp

frontend fe_2
  bind 0.0.0.0:3000
  timeout connect 20000

blog20230109-14.cfg

defaults unnamed_defaults_1
  mode http
  timeout connect 10000
  timeout client 30000
  timeout server 30000

defaults unnamed_defaults_2
  mode tcp

frontend fe_1 from unnamed_defaults_1
  bind 0.0.0.0:80


frontend fe_2 from unnamed_defaults_2
  bind 0.0.0.0:3000
  timeout connect 20000

blog20230109-15.yaml

haproxy:
  config_file: "/etc/haproxy/haproxy.cfg"
  haproxy_bin: "haproxy"
  reload:
    reload_cmd: "systemctl reload haproxy"
    restart_cmd: "systemctl restart haproxy"
    status_cmd: "systemctl status haproxy"

blog20230109-16.yaml

reload_cmd: "sudo -n systemctl reload haproxy.service"
restart_cmd: "sudo -n systemctl restart haproxy.service"
status_cmd: "systemctl --quiet is-active haproxy.service"

blog20230109-17.yaml

reload_cmd:  "s6-svc -2 /etc/service.d/haproxy"
restart_cmd: "s6-svc -r /etc/service.d/haproxy"
status_cmd: "s6-svstat -u /etc/service.d/haproxy"

blog20230109-18.yaml

haproxy:
  config_file: "/etc/haproxy/haproxy.cfg"
  haproxy_bin: "haproxy"
  reload:
    reload_strategy: "systemd"
    service_name: "haproxy-2.4"