Is proxy.config.http.parent_proxy_routing_enable set to 1 in your records.config?
Sent from my iPad > On Dec 25, 2017, at 6:31 AM, Burak Sarp <[email protected]> wrote: > > Firstly thanks for advice, > > we are trying to use parent.config, but we have problems on it. > when trafficserver is up, it is direct going to parent origin server, I > always see parent hit ats' access log while origin server is up on > remap.config > > our parent.config is > > dest_ip=10.31.25.5 parent="10.31.25.6:80" parent_is_proxy=false > round_robin=true parent_retry=unavailable_server_retry > unavailable_server_retry_responses=500,502,503 > > our remap.config > > map http://10.31.24.4/ http://10.31.25.5/ > > On Saturday, December 23, 2017, 7:52:34 PM GMT+3, John Rushford > <[email protected]> wrote: > > > We use parent.config to provide redundancy and load balance over origins. > See here for info on configuring parent.config. > > https://docs.trafficserver.apache.org/en/latest/admin-guide/files/parent.config.en.html?highlight=parent%20config#std:configfile-parent.config > >> On Dec 23, 2017, at 9:28 AM, Miles Libbey <[email protected]> wrote: >> >>> On Sat, Dec 23, 2017 at 8:16 AM, Alan Carroll <[email protected]> >>> wrote: >>> You can also use DNS round robin along with setting the server retries to a >>> non-zero value. >> >> Will that "save" the first request to the dead origin? (or would the >> error make its way back to the user?) >> >>>> On Sat, Dec 23, 2017 at 10:07 AM, Leif Hedstrom <[email protected]> wrote: >>>> >>>> Yeh you can do this with parent.config or possibly the escalate plugin. >> >> The escalate plugin works on missing objects, not dead servers. For >> instance, perhaps origin1 periodically gets its data from >> masterorigin, but, sometimes fails. The escalate plugin would have you >> go to masterorigin when origin1 said it didn't have the content. >> >>>> I’d favor the former if possible, it has a new feature to go to an >>>> alternative parent/origin on specified errors, as well as load balancing >>>> etc. >>>> >>>> — Leif >>>> >>>> On Dec 23, 2017, at 5:51 AM, Burak Sarp <[email protected]> wrote: >>>> >>>> Hi all, >>>> >>>> Is there any way to cover origin server failover cases on ATS ? >>>> >>>> I mean if origin server is down, ATS will try another origin server.. >>>> >>>> Thanks, >>>> Sarp >>> >>> > >
