mongo_conf.toml

# source config
[src]
hosts = "127.0.0.1:27017" # hostportstr of a member of replica set
authdb = "admin"
username = "yourusername"
password = "yourpassword"

# destination config
[dst]
hosts = "127.0.0.1:27018" # hostportstr of standalone, mongos or a member of replica set
authdb = "admin"
username = "yourusername"
password = "yourpassword"

# sync config
[sync]
# dbs specifies databases to sync
# colls specifies collections to sync
# if not set dbs, sync all collections
dbs =  [
    # sync a database (test0)
    { db = "test0" },

    # sync collections (test1.coll0, test1.coll1)
    { db = "test1", colls = [ "coll0", "coll1" ] },

    # sync a database and rename (test2 => test22)
    { db = "test2", rename_db = "test22" },

    # sync collections and rename (test3.coll2 => test33.coll2, test3.coll3 => test33.coll3)
    { db = "test3", rename_db = "test33", colls = [ "coll2", "coll3" ] }
]

# log config
[log]
filepath = "sync.log" # write to stdout if empty or not set