GitHub user jpeach opened a pull request:
https://github.com/apache/trafficserver/pull/740
TS-4570: Return to TS_HTTP_OS_DNS_HOOK if server address is set.
Using HostDB, Traffic Server will try to connect to all the resolved
IP addresses if the connection fail. However if a plugin sets the
address using some out-of-band knowledge and TSHttpTxnServerAddrSet,
it onlt gets to set the address once.
This change returns the state machine to the OS_DNS_HOOK API callout
so that the plugin can have an opportunity to set a different server
address.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/jpeach/trafficserver fix/4570
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/trafficserver/pull/740.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #740
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commit ab84e0eb928207ff4d8cb1c11d54203a6bf157d7
Author: James Peach <jpe...@apache.org>
Date: 2016-06-24T23:07:54Z
TS-4570: Return to TS_HTTP_OS_DNS_HOOK if server address is set.
Using HostDB, Traffic Server will try to connect to all the resolved
IP addresses if the connection fail. However if a plugin sets the
address using some out-of-band knowledge and TSHttpTxnServerAddrSet,
it onlt gets to set the address once.
This change returns the state machine to the OS_DNS_HOOK API callout
so that the plugin can have an opportunity to set a different server
address.
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