I have test noaa's sample to collect metrics from doppler firehose. When i set "DOPPLER_ADDR" to "wss://doppler.bosh-lite.com:443", it worked well.
I just wondering if it is possible to connect doppler firehose with doppler vm's IP. for example, if doppler vm's ip is "10.244.0.142", set "DOPPLER_ADDR" to "10.244.0.142".