mongodb.conf

# /etc/mongodb/mongodb.conf

# Where to store the data.
# Note: if you run mongodb as a non-root user (recommended) you may
# need to create and set permissions for this directory manually,
# e.g., if the parent directory isn't mutable by the mongodb user.
dbpath=/opt/mongodb/data/

#where to log
logpath=/var/log/mongod.log

logappend=true

# Sends all logging output to the host’s syslog system rather than to standard output or a log file as with logpath.
# Warning: You cannot use syslog with logpath.
#syslog = true

# Specifies a TCP port for the mongod or mongos instance to listen for client connections. UNIX-like systems require root access for ports with numbers lower than 1000.
# Default: 27017
#port = 27017

# You may concatenate a list of comma separated values to bind mongod to multiple IP addresses.
# Default: All interfaces.
#bind_ip = localhost

# Enables periodic logging of CPU utilization and I/O wait
#cpu = true

# Turn on/off security.  Off is currently the default
#noauth = true
#auth = true

# Verbose logging output.
#verbose = true
 
# Inspect all client data for validity on receipt (useful for
# developing drivers)
#objcheck = true
 
# Enable db quota management
#quota = true
 
# Set oplogging level where n is
#   0=off (default)
#   1=W
#   2=R
#   3=both
#   7=W+some reads
#oplog = 0
 
# Diagnostic/debugging option
#nocursors = true
 
# Ignore query hints
#nohints = true
 
# Disable the HTTP interface (Defaults to localhost:27018).
#nohttpinterface = true
 
# Turns off server-side scripting.  This will result in greatly limited
# functionality
#noscripting = true
 
# Turns off table scans.  Any query that would do a table scan fails.
#notablescan = true
 
# Disable data file preallocation.
#noprealloc = true
 
# Specify .ns file size for new databases.
# nssize = <size>
 
# Accout token for Mongo monitoring server.
#mms-token = <token>
 
# Server name for Mongo monitoring server.
#mms-name = <server-name>
 
# Ping interval for Mongo monitoring server.
#mms-interval = <seconds>
 
# Replication Options
 
# in replicated mongo databases, specify here whether this is a slave or master
#slave = true
#source = master.example.com
# Slave only: specify a single database to replicate
#only = master.example.com
# or
#master = true
#source = slave.example.com
 
# Address of a server to pair with.
#pairwith = <server:port>
# Address of arbiter server.
#arbiter = <server:port>
# Automatically resync if slave data is stale
#autoresync
# Custom size for replication operation log.
#oplogSize = <MB>
# Size limit for in-memory storage of op ids.
#opIdMem = <bytes>