## start server cafe.example.com server { server_name cafe.example.com ; listen 80 ; listen 443 ssl http2 ; set $proxy_upstream_name "-"; ssl_certificate_by_lua_block { certificate.call() } location /coffee/ { set $namespace "default"; set $ingress_name "cafe-k8s-ingress"; set $service_name "coffee-svc"; set $service_port "80"; set $location_path "/coffee"; set $global_rate_limit_exceeding n; rewrite_by_lua_block { lua_ingress.rewrite({ force_ssl_redirect = false, ssl_redirect = true, force_no_ssl_redirect = false, preserve_trailing_slash = false, use_port_in_redirects = false, global_throttle = { namespace = "", limit = 0, window_size = 0, key = { }, ignored_cidrs = { } }, }) balancer.rewrite() plugins.run() } # be careful with `access_by_lua_block` and `satisfy any` directives as satisfy any # will always succeed when there's `access_by_lua_block` that does not have any lua code doing `ngx.exit(ngx.DECLINED)` # other authentication method such as basic auth or external auth useless - all requests will be allowed. #access_by_lua_block { #} header_filter_by_lua_block { lua_ingress.header() plugins.run() } body_filter_by_lua_block { plugins.run() } log_by_lua_block { balancer.log() monitor.call() plugins.run() } port_in_redirect off; set $balancer_ewma_score -1; set $proxy_upstream_name "default-coffee-svc-80"; set $proxy_host $proxy_upstream_name; set $pass_access_scheme $scheme; set $pass_server_port $server_port; set $best_http_host $http_host; set $pass_port $pass_server_port; set $proxy_alternative_upstream_name ""; client_max_body_size 1m; proxy_set_header Host $best_http_host; # Pass the extracted client certificate to the backend # Allow websocket connections proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection $connection_upgrade; proxy_set_header X-Request-ID $req_id; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $remote_addr; proxy_set_header X-Forwarded-Host $best_http_host; proxy_set_header X-Forwarded-Port $pass_port; proxy_set_header X-Forwarded-Proto $pass_access_scheme; proxy_set_header X-Forwarded-Scheme $pass_access_scheme; proxy_set_header X-Scheme $pass_access_scheme; # Pass the original X-Forwarded-For proxy_set_header X-Original-Forwarded-For $http_x_forwarded_for; # mitigate HTTPoxy Vulnerability # https://www.nginx.com/blog/mitigating-the-httpoxy-vulnerability-with-nginx/ proxy_set_header Proxy ""; # Custom headers to proxied server proxy_connect_timeout 5s; proxy_send_timeout 60s; proxy_read_timeout 60s; proxy_buffering off; proxy_buffer_size 4k; proxy_buffers 4 4k; proxy_max_temp_file_size 1024m; proxy_request_buffering on; proxy_http_version 1.1; proxy_cookie_domain off; proxy_cookie_path off; # In case of errors try the next upstream server before returning an error proxy_next_upstream error timeout; proxy_next_upstream_timeout 0; proxy_next_upstream_tries 3; proxy_pass http://upstream_balancer; proxy_redirect off; } location = /coffee { set $namespace "default"; set $ingress_name "cafe-k8s-ingress"; set $service_name "coffee-svc"; set $service_port "80"; set $location_path "/coffee"; set $global_rate_limit_exceeding n; rewrite_by_lua_block { lua_ingress.rewrite({ force_ssl_redirect = false, ssl_redirect = true, force_no_ssl_redirect = false, preserve_trailing_slash = false, use_port_in_redirects = false, global_throttle = { namespace = "", limit = 0, window_size = 0, key = { }, ignored_cidrs = { } }, }) balancer.rewrite() plugins.run() } # be careful with `access_by_lua_block` and `satisfy any` directives as satisfy any # will always succeed when there's `access_by_lua_block` that does not have any lua code doing `ngx.exit(ngx.DECLINED)` # other authentication method such as basic auth or external auth useless - all requests will be allowed. #access_by_lua_block { #} header_filter_by_lua_block { lua_ingress.header() plugins.run() } body_filter_by_lua_block { plugins.run() } log_by_lua_block { balancer.log() monitor.call() plugins.run() } port_in_redirect off; set $balancer_ewma_score -1; set $proxy_upstream_name "default-coffee-svc-80"; set $proxy_host $proxy_upstream_name; set $pass_access_scheme $scheme; set $pass_server_port $server_port; set $best_http_host $http_host; set $pass_port $pass_server_port; set $proxy_alternative_upstream_name ""; client_max_body_size 1m; proxy_set_header Host $best_http_host; # Pass the extracted client certificate to the backend # Allow websocket connections proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection $connection_upgrade; proxy_set_header X-Request-ID $req_id; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $remote_addr; proxy_set_header X-Forwarded-Host $best_http_host; proxy_set_header X-Forwarded-Port $pass_port; proxy_set_header X-Forwarded-Proto $pass_access_scheme; proxy_set_header X-Forwarded-Scheme $pass_access_scheme; proxy_set_header X-Scheme $pass_access_scheme; # Pass the original X-Forwarded-For proxy_set_header X-Original-Forwarded-For $http_x_forwarded_for; # mitigate HTTPoxy Vulnerability # https://www.nginx.com/blog/mitigating-the-httpoxy-vulnerability-with-nginx/ proxy_set_header Proxy ""; # Custom headers to proxied server proxy_connect_timeout 5s; proxy_send_timeout 60s; proxy_read_timeout 60s; proxy_buffering off; proxy_buffer_size 4k; proxy_buffers 4 4k; proxy_max_temp_file_size 1024m; proxy_request_buffering on; proxy_http_version 1.1; proxy_cookie_domain off; proxy_cookie_path off; # In case of errors try the next upstream server before returning an error proxy_next_upstream error timeout; proxy_next_upstream_timeout 0; proxy_next_upstream_tries 3; proxy_pass http://upstream_balancer; proxy_redirect off; }