A Prometheus exporter for MongoDB including sharding, replication and storage engines

Features MongoDB Server Status metrics (cursors, operations, indexes, storage, etc) MongoDB Replica Set metrics (members, ping, replication lag, etc) MongoDB Replication Oplog metrics (size, length in time, etc) MongoDB Sharding metrics (shards, chunks, db/collections, balancer operations) MongoDB RocksDB storage-engine metrics (levels, compactions, cache usage, i/o rates, etc) MongoDB WiredTiger storage-engine metrics (cache, blockmanger, tickets, etc) MongoDB Top Metrics per collection (writeLock, readLock, query, etc*)