Add KeepAliveMaxTime and KeepAliveMaxRequests features to entrypoints

docs/content/reference/static-configuration/cli-ref.md

@@ -171,6 +171,12 @@ Trust all. (Default: ```false```)
 `--entrypoints.<name>.proxyprotocol.trustedips`:  
 Trust only selected IPs.
 
+`--entrypoints.<name>.transport.keepalivemaxrequests`:  
+Maximum number of requests before closing a keep-alive connection. (Default: ```0```)
+
+`--entrypoints.<name>.transport.keepalivemaxtime`:  
+Maximum duration before closing a keep-alive connection. (Default: ```0```)
+
 `--entrypoints.<name>.transport.lifecycle.gracetimeout`:  
 Duration to give active requests a chance to finish before Traefik stops. (Default: ```10```)
 

docs/content/reference/static-configuration/env-ref.md

@@ -171,6 +171,12 @@ Trust all. (Default: ```false```)
 `TRAEFIK_ENTRYPOINTS_<NAME>_PROXYPROTOCOL_TRUSTEDIPS`:  
 Trust only selected IPs.
 
+`TRAEFIK_ENTRYPOINTS_<NAME>_TRANSPORT_KEEPALIVEMAXREQUESTS`:  
+Maximum number of requests before closing a keep-alive connection. (Default: ```0```)
+
+`TRAEFIK_ENTRYPOINTS_<NAME>_TRANSPORT_KEEPALIVEMAXTIME`:  
+Maximum duration before closing a keep-alive connection. (Default: ```0```)
+
 `TRAEFIK_ENTRYPOINTS_<NAME>_TRANSPORT_LIFECYCLE_GRACETIMEOUT`:  
 Duration to give active requests a chance to finish before Traefik stops. (Default: ```10```)
 

docs/content/reference/static-configuration/file.toml

@@ -15,6 +15,8 @@
   [entryPoints.EntryPoint0]
     address = "foobar"
     [entryPoints.EntryPoint0.transport]
+      keepAliveMaxRequests = 42
+      keepAliveMaxTime = "42s"
       [entryPoints.EntryPoint0.transport.lifeCycle]
         requestAcceptGraceTimeout = "42s"
         graceTimeOut = "42s"

docs/content/reference/static-configuration/file.yaml

@@ -15,6 +15,8 @@ entryPoints:
   EntryPoint0:
     address: foobar
     transport:
+      keepAliveMaxRequests: 42
+      keepAliveMaxTime: 42s
       lifeCycle:
         requestAcceptGraceTimeout: 42s
         graceTimeOut: 42s

docs/content/routing/entrypoints.md

@@ -589,17 +589,77 @@ Controls the behavior of Traefik during the shutdown phase.
     --entryPoints.name.transport.lifeCycle.graceTimeOut=42
     ```
 
+#### `keepAliveMaxRequests`
+
+_Optional, Default=0_
+
+The maximum number of requests Traefik can handle before sending a `Connection: Close` header to the client (for HTTP2, Traefik sends a GOAWAY). Zero means no limit.
+
+    ```yaml tab="File (YAML)"
+    ## Static configuration
+    entryPoints:
+      name:
+        address: ":8888"
+        transport:
+          keepAliveMaxRequests: 42
+    ```
+
+    ```toml tab="File (TOML)"
+    ## Static configuration
+    [entryPoints]
+      [entryPoints.name]
+        address = ":8888"
+        [entryPoints.name.transport]
+          keepAliveMaxRequests = 42
+    ```
+
+    ```bash tab="CLI"
+    ## Static configuration
+    --entryPoints.name.address=:8888
+    --entryPoints.name.transport.keepAliveRequests=42
+    ```
+
+#### `keepAliveMaxTime`
+
+_Optional, Default=0s_
+
+The maximum duration Traefik can handle requests before sending a `Connection: Close` header to the client (for HTTP2, Traefik sends a GOAWAY). Zero means no limit.
+
+    ```yaml tab="File (YAML)"
+    ## Static configuration
+    entryPoints:
+      name:
+        address: ":8888"
+        transport:
+          keepAliveMaxTime: 42s
+    ```
+
+    ```toml tab="File (TOML)"
+    ## Static configuration
+    [entryPoints]
+      [entryPoints.name]
+        address = ":8888"
+        [entryPoints.name.transport]
+          keepAliveMaxTime = 42s
+    ```
+
+    ```bash tab="CLI"
+    ## Static configuration
+    --entryPoints.name.address=:8888
+    --entryPoints.name.transport.keepAliveTime=42s
+    ```
+
 ### ProxyProtocol
 
-Traefik supports [ProxyProtocol](https://www.haproxy.org/download/2.0/doc/proxy-protocol.txt) version 1 and 2.
+Traefik supports [PROXY protocol](https://www.haproxy.org/download/2.0/doc/proxy-protocol.txt) version 1 and 2.
 
-If Proxy Protocol header parsing is enabled for the entry point, this entry point can accept connections with or without Proxy Protocol headers.
+If PROXY protocol header parsing is enabled for the entry point, this entry point can accept connections with or without PROXY protocol headers.
 
-If the Proxy Protocol header is passed, then the version is determined automatically.
+If the PROXY protocol header is passed, then the version is determined automatically.
 
 ??? info "`proxyProtocol.trustedIPs`"
 
-    Enabling Proxy Protocol with Trusted IPs.
+    Enabling PROXY protocol with Trusted IPs.
 
     ```yaml tab="File (YAML)"
     ## Static configuration
@@ -662,7 +722,7 @@ If the Proxy Protocol header is passed, then the version is determined automatic
 
 !!! warning "Queuing Traefik behind Another Load Balancer"
 
-    When queuing Traefik behind another load-balancer, make sure to configure Proxy Protocol on both sides.
+    When queuing Traefik behind another load-balancer, make sure to configure PROXY protocol on both sides.
     Not doing so could introduce a security risk in your system (enabling request forgery).
 
 ## HTTP Options