Any suggestion, guys? On Fri, Mar 2, 2018 at 1:28 PM, Guang Yang <[email protected]> wrote:
> Hi Sandeep, > > Thanks for looking into it. > > Yes, I tried that before, the value can be replaced correctly, but the > webpage is just stuck there, no redirect happens. > > The result in html is <meta http-equiv="refresh" content="https://host:port > /something">, which however, should be <meta http-equiv="refresh" > content="*1; url=*https://host:port/something";>. It seems the html meta > refresh format requires *'1; url='*, where the 1 means stop for 1 seconds > before refresh. > > Thanks, > Guang > > On Fri, Mar 2, 2018 at 6:49 AM, Sandeep Moré <[email protected]> > wrote: > >> Hello Guang, >> >> This does look like a bug, after some digging it appears it was as a >> result of KNOX-973. >> >> Have you tried using >> >> <rewrite template="{$frontend[url]}/jobstoryui/jobstory/jobhistory/ >> logs/{**}"/> >> >> I am curious to see what you get. >> >> >> Best, >> Sandeep >> >> >> >> >> On Thu, Mar 1, 2018 at 4:30 PM, Guang Yang <[email protected]> wrote: >> >>> Hi, >>> >>> I'm currently working on the Map Reduce Job History UI rewrite rules, >>> and found several potential bugs here. >>> >>> <rewrite template="1; url=/gateway/jobstoryui/jobsto >>> ry/jobhistory/logs/{**}"/> >>> For this rewrite template >>> <https://github.com/apache/knox/blob/master/gateway-service-definitions/src/main/resources/services/yarnui/2.7.0/rewrite.xml#L104>, >>> let's not say what the `jobstory` is here for now. I think the target >>> url should start with something like {$frontend[url]}, just like other OUT >>> rules, because the previous one doesn't specify the deployment/environment >>> after word `gateway`. >>> >>> But after I change it to <rewrite template="1; url={$frontend[url]}/ >>> jobstoryui/jobstory/jobhistory/logs/{**}"/>, the variable >>> {$frontend[url]} is not replaced with the right value, it's just literal >>> `{$frontend[url]}` in the target url. And I found that only when the >>> variable following the double quotes, it can be replaced, otherwise it just >>> stays there as literal text. >>> >>> My question is, anyone knows how to fix this bug? Or how to get >>> {$frontend[url]} >>> replaced with right value even it's not at the beginning of the template? >>> >>> Btw, I think the right template should be <rewrite template="1; >>> url={$frontend[url]}/jobhistory/joblogs/{**}"/>. >>> >>> Appreciate for any help. >>> >>> Thanks, >>> Guang >>> >>> >>> >> >
