Useful companion apps for when using nsq with auth enabled

Filter a cluster of nsqd's /stats call to only the topics and channels you have access to.

• /topic_stats?topic=...&secret=...

Filter a nsqlookupd's /lookup call to return only topics you have access to

• /lookup?topic=...&secret=....

To filter a full nsqd hosts /stats call to only the topics and channels you have access to

• /stats?secret=...

Typical usage will be to run in front of a lookupd based cluster of nsqds

python nsqauthfilter.py \
   --auth-address=127.0.0.1:4181 \
   --lookupd-http-address=127.0.0.1:4161 \
   --http-address=0.0.0.0:4182

Implements the NSQ auth specification and authenticates a secret as an access token against an oauth2 endpoint. Identity validated by the oauth2 endpoint is then matched against a local permissions database.

To use validating a secret as an access token against the bitly API, use the following options:

--oauth2-echo-endpoint=https://api-ssl.bitly.com/v3/user/info
--oauth2-response-path=data.login

The datafile is a csv format like this.

login,ip,tls,topic,channel,subscribe,publish
johndoe,127.0.0.1,both,test_topic,test_channnel,subscribe,

Typical usage will be like this:

python pynsqauthd.py \
  --data_file=permissions.csv \
  --http_address=0.0.0.0:4181 \
  --ttl=3600 \
  --oauth2-echo-endpoint=https://api-ssl.bitly.com/v3/user/info \
  --oauth2-response-path=data.login