[master] 3458d0ded doc: Polish the none backend section
Dridi Boukelmoune
dridi.boukelmoune at gmail.com
Wed Dec 9 13:29:09 UTC 2020
commit 3458d0ded07d5aeb558470905d35619504f19407
Author: Dridi Boukelmoune <dridi.boukelmoune at gmail.com>
Date: Wed Dec 9 14:23:48 2020 +0100
doc: Polish the none backend section
Going back to lowercase, and aligning code blocks to 4 spaces to match
the rest of the code snippets.
diff --git a/doc/sphinx/users-guide/vcl-backends.rst b/doc/sphinx/users-guide/vcl-backends.rst
index 311c6fd02..65105f2af 100644
--- a/doc/sphinx/users-guide/vcl-backends.rst
+++ b/doc/sphinx/users-guide/vcl-backends.rst
@@ -31,41 +31,41 @@ Varnish can have several backends defined you can even join
several backends together into clusters of backends for load balancing
purposes.
-The "None" backend
+The "none" backend
------------------
-Backends can also be declared as ``None`` with the following syntax:::
+Backends can also be declared as ``none`` with the following syntax:::
- backend default None;
+ backend default none;
-``None`` backends are special:
+``none`` backends are special:
-* All backends declared ``None`` compare equal::
+* All backends declared ``none`` compare equal::
- backend a None;
- backend b None;
+ backend a none;
+ backend b none;
sub vcl_recv {
- set req.backend_hint = a;
- if (req.backend_hint == b) {
- return (synth(200, "this is true"));
- }
- }
+ set req.backend_hint = a;
+ if (req.backend_hint == b) {
+ return (synth(200, "this is true"));
+ }
+ }
-* The ``None`` backend evaluates to ``false`` when used in a boolean
+* The ``none`` backend evaluates to ``false`` when used in a boolean
context::
- backend nil None;
+ backend nil none;
sub vcl_recv {
- set req.backend_hint = nil;
- if (! req.backend_hint) {
- return (synth(200, "We get here"));
- }
- }
+ set req.backend_hint = nil;
+ if (! req.backend_hint) {
+ return (synth(200, "We get here"));
+ }
+ }
* When directors find no healthy backend, they typically return the
- ``None`` backend
+ ``none`` backend
Multiple backends
-----------------
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