Diffy won't report results

[asos-francesca]

Using docker, wanting to compare my local dev instance with production, running:

docker run -d --name diffy-01 \
  -p 8880:8880 -p 8881:8881 -p 8888:8888 \
  diffy/diffy \
    -candidate=localhost:3000 \
    -master.primary=www.myproductionenv.com \
    -master.secondary=www.myproductionenv.com \
    -service.protocol=http \
    -serviceName="Test" \
    -proxy.port=:8880 \
    -admin.port=:8881 \
    -http.port=:8888 \
    -rootUrl=localhost:8888

Then: curl localhost:8880/my/path/to/page

I get nothing. No results in the diffy comparison window. No errors. No logging. No network problems.

[puneetkhanduri]

You can turn logging on from the admin console(localhost:8881/admin) for the DifferenceProxy package to see if there are any networking or payload parsing failures happening. Please share the logs once you have them for further troubleshooting if necessary.

[IgorPolyakov]

if you are running diffy from the docker container, make sure that the master, secondary & candidate is available for your network (localhost)

helped me docker run -ti --net=host \ ... without port forwarding

[puneetkhanduri]

Closing old issues. Please comment if needs to be re-opened.

[Frietziek]

Hello, I have the same issue. In fact, the docker image starts ok and when I do the curl, it gives me back the api result correctly, but when I go to the front-end o diffy on localhost:8888, nothing had happen :/...I mean, is empty, there is nothing logged

If I check de docker logs, when doing the curl, this line gets logged:

15:39:46.970 [finagle/netty4-2-16] INFO com.twitter.finagle - FailureAccrualFactory marking connection to "candidate" as dead. Remote Address: Inet(localhost/127.0.0.1:9290,Map())

But, my candidate is alive...Is started and i can access with a curl to it (localhost:9290)