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Posted to commits@trafficserver.apache.org by zw...@apache.org on 2022/03/10 00:02:32 UTC
[trafficserver] branch 9.2.x updated: Add docs for parent.config defaults (#8692)
This is an automated email from the ASF dual-hosted git repository.
zwoop pushed a commit to branch 9.2.x
in repository https://gitbox.apache.org/repos/asf/trafficserver.git
The following commit(s) were added to refs/heads/9.2.x by this push:
new 1b408c7 Add docs for parent.config defaults (#8692)
1b408c7 is described below
commit 1b408c72e532aa6a070b9578bacac550040db404
Author: Robert O Butts <ro...@users.noreply.github.com>
AuthorDate: Wed Mar 2 11:20:45 2022 -0700
Add docs for parent.config defaults (#8692)
(cherry picked from commit 6e8af7c0cac4c6b7252a9f37528eea631947bfec)
---
doc/admin-guide/files/parent.config.en.rst | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/doc/admin-guide/files/parent.config.en.rst b/doc/admin-guide/files/parent.config.en.rst
index 39d33e3..4c0e2e0 100644
--- a/doc/admin-guide/files/parent.config.en.rst
+++ b/doc/admin-guide/files/parent.config.en.rst
@@ -222,6 +222,7 @@ The following list shows the possible actions and their allowed values.
parent is marked down and a new parent is selected to retry the request. The number of
retries is controlled by ``max_unavailable_server_retries`` which is set to 1 by default.
- ``both`` - This enables both ``simple_retry`` and ``unavailable_server_retry`` as described above.
+ - If not set, by default all response codes will be considered a success, and parents will not be retried based on any HTTP response code.
.. _parent-config-format-simple-server-retry-responses:
@@ -264,7 +265,7 @@ The following list shows the possible actions and their allowed values.
- ``strict`` - Traffic Server machines serve requests strictly in
turn. For example: machine ``proxy1`` serves the first request,
``proxy2`` serves the second request, and so on.
- - ``false`` - Round robin selection does not occur.
+ - ``false`` - The default. Round robin selection does not occur.
- ``consistent_hash`` - consistent hash of the url so that one parent
is chosen for a given url. If a parent is down, the traffic that
would go to the down parent is rehashed amongst the remaining parents.
@@ -284,7 +285,7 @@ The following list shows the possible actions and their allowed values.
``go_direct``
One of the following values:
- - ``true`` - requests bypass parent hierarchies and go directly to
+ - ``true`` - The default. Requests bypass parent hierarchies and go directly to
the origin server.
- ``false`` - requests do not bypass parent hierarchies.
@@ -294,7 +295,7 @@ The following list shows the possible actions and their allowed values.
``qstring``
One of the following values:
- - ``consider`` - Use the query string when finding a parent.
+ - ``consider`` - The default. Use the query string when finding a parent.
- ``ignore`` - Do not consider the query string when finding a parent. This
is especially useful when using the ``consistent_hash`` selection strategy,