mgotail

mgotail is a simple library to tail mongodb oplogs in Go.

Documentation

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Tests

The tests assume an env variable, MONGO_URL, that defines a mongo connection string. This mongo instance must be running a replicaset db named "TailTest". You can do this by running mongod from the command line:

mongod --noprealloc --nojournal --smallfiles --oplogSize 10 --replSet TailTest

Or via docker

docker run -d -p 27017 rgarcia/mongodb mongod --noprealloc --nojournal --smallfiles --oplogSize 10 --replSet TailTest

Once mongodb is running, you can run the tests:

MONGO_URL=... go test