HealthChecker

/var/log/nginx/access.log

10.0.1.138 - - [22/Oct/2021:11:58:55 +0000] "GET / HTTP/1.1" 200 16 "-" "ELB-HealthChecker/2.0"

See also

• Web server: Nginx: /etc/nginx/nginx.conf, nginx -t, Nginx logs, Nginx change log, PHP, php-fpm, Let's encrypt, Nginx directives, Reverse Proxy, Configure HTTP redirection Nginx, Return, proxy_pass (Reverse proxy), ngx_http_rewrite_module, /etc/nginx/sites-enabled/, error.log, access.log, /nginx status, AIO
• ALB, Load balancer (Networking), AWS ALB, openstack loadbalancer create, AWS ALB Ingress Controller, Target group, AWS Load Balancer Controller, alb-http-drop-invalid-header-enabled, Least Outstanding Requests (LOR)