trafficserver-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
Subject [trafficserver] branch master updated: More header_rewrite examples
Date Wed, 01 Nov 2017 17:29:47 GMT
This is an automated email from the ASF dual-hosted git repository.

zwoop pushed a commit to branch master
in repository

The following commit(s) were added to refs/heads/master by this push:
     new 54df615  More header_rewrite examples
54df615 is described below

commit 54df615f35731bbca77165fbc0f5db94cc0abd08
Author: Miles Libbey <>
AuthorDate: Sun Oct 29 12:12:00 2017 -0700

    More header_rewrite examples
 doc/admin-guide/plugins/header_rewrite.en.rst | 31 +++++++++++++++++++++++----
 1 file changed, 27 insertions(+), 4 deletions(-)

diff --git a/doc/admin-guide/plugins/header_rewrite.en.rst b/doc/admin-guide/plugins/header_rewrite.en.rst
index 2789e46..ed4e96c 100644
--- a/doc/admin-guide/plugins/header_rewrite.en.rst
+++ b/doc/admin-guide/plugins/header_rewrite.en.rst
@@ -836,7 +836,7 @@ The URL part names which may be used for these conditions and actions
 Part     Description
 ======== ======================================================================
 HOST     Full hostname.
-PATH     URL substring beginning with the first ``/`` after the hostname up to,
+PATH     URL substring beginning with (but not including) the first ``/`` after the hostname
up to,
          but not including, the query string.
 PORT     Port number.
 QUERY    URL substring from the ``?``, signifying the beginning of the query
@@ -1136,10 +1136,10 @@ path.  One provides a max age and the other provides a “no-cache”
 two different file paths. ::
-    cond %{PATH} /examplepath1/
+    cond %{CLIENT-URL:PATH} /examplepath1/
     add-header Cache-Control "max-age=3600" [L]
-    cond %{PATH} /examplepath2\/examplepath3\/.*/
+    cond %{CLIENT-URL:PATH} /examplepath2\/examplepath3\/.*/
     add-header Cache-Control "no-cache" [L]
 Redirect when the Origin Server Times Out
@@ -1151,7 +1151,7 @@ Query string when the Origin server times out or the connection is refused::
     cond %{STATUS} =502 [OR]
     cond %{STATUS} =504
-    set-redirect 302{PATH} [QSA]
+    set-redirect 302{CLIENT-URL:PATH} [QSA]
 Check for existence of a header
@@ -1179,3 +1179,26 @@ This is mostly used by being attached to a remap rule that maps to
a host known
 the parallel `OUTBOUND` supported is added then this could be done by checking for inbound
TLS both
 outbound TLS in the `SEND_REQUEST_HDR_HOOK`. However this technique may be used for a non-TLS
 upstream if the goal is to require the user agent to connect to |TS| over TLS.
+Close Connections for draining
+When a healthcheck file is missing (in this example, ``/path/to/the/healthcheck/file.txt``),
+add a Connection: close header to have HTTP/1.1 clients drop their connection,
+allowing the server to drain. This should be a global configuration.
+    cond %{ACCESS:/path/to/the/healthcheck/file.txt}    [NOT,OR]
+      set-header Connection "close"
+Use Internal header to pass data
+In |TS|, a header that begins with ``@`` does not leave |TS|. Thus, you can use
+this to pass data to different |TS| systems. For instance, a series of remap rules
+could each be tagged with a consistent name to make finding logs easier.
+    cond %{REMAP_PSEUDO_HOOK}
+        set-header @PropertyName "someproperty"
+(Then in :file:`logging.config`, log ``%<{@PropertyName}cqh>``)

To stop receiving notification emails like this one, please contact
['"" <>'].

View raw message