Configuration of mongoDB Replicaset

Connect with

MongoDB
How to enable authentication and authorization in mongoDB is little bit tricky. There are different options available , and when different options and you have to choose one of them is little bit tricky. So , choose one of them, either plain config file or YAML supported file or any another one.

How to add keyfile security mechanism on running replica set mongoDB.

1. command to spawn child process of mongod

There are two different options here , first is to write command one by one on your terminal to spawn child process of mongod. second, is you can write a Linux shell script to spawn a child process of mongod on different port. And Configure mongod replica set. For linux shell shript you can visit our previous post i.e.
Linux shell script to instantiate different mongod process

2. Run Replica set mongoDB servers

In this demonstration run three different mongod service on three

ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ ./setup-hw-1.2.sh 
about to fork child process, waiting until server is ready for connections.
forked process: 2889
child process started successfully, parent exiting
about to fork child process, waiting until server is ready for connections.
forked process: 2903
child process started successfully, parent exiting
about to fork child process, waiting until server is ready for connections.
forked process: 2927
child process started successfully, parent exiting
MongoDB shell version: 3.2.10
connecting to: 127.0.0.1:31120/test
{ "ok" : 1 }

3. Check Replica set mongod process

Following is the complete output of terminal during practice.

ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ ps -ef | grep mongod
mongodb   1043     1  0 18:34 ?        00:00:05 /usr/bin/mongod --config /etc/mongod.conf
ranjeet+  2889  1607  0 18:59 ?        00:00:00 mongod --dbpath /home/ranjeetjha/M310-HW-1.2/r0 --logpath /home/ranjeetjha/M310-HW-1.2/r0/mongo.log.log --port 31120 --replSet TO_BE_SECURED --fork
ranjeet+  2903  1607  0 18:59 ?        00:00:00 mongod --dbpath /home/ranjeetjha/M310-HW-1.2/r1 --logpath /home/ranjeetjha/M310-HW-1.2/r1/mongo.log.log --port 31121 --replSet TO_BE_SECURED --fork
ranjeet+  2927  1607  0 18:59 ?        00:00:00 mongod --dbpath /home/ranjeetjha/M310-HW-1.2/r2 --logpath /home/ranjeetjha/M310-HW-1.2/r2/mongo.log.log --port 31122 --replSet TO_BE_SECURED --fork
ranjeet+  3485  2544  0 18:59 pts/1    00:00:00 grep --color=auto mongod
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ 
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ mongod --dbpath /home/ranjeetjha/M310-HW-1.2/r2 --logpath /home/ranjeetjha/M310-HW-1.2/r2/mongo.log.log --port 31122 --replSet TO_BE_SECURED --fork --auth --keyFile /home/ranjeetjha/M
M310-HW-1.2/ Music/       
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ mongod --dbpath /home/ranjeetjha/M310-HW-1.2/r2 --logpath /home/ranjeetjha/M310-HW-1.2/r2/mongo.log.log --port 31122 --replSet TO_BE_SECURED --fork --auth --keyFile /home/ranjeetjha/M310-HW-1.2/r
r0/ r1/ r2/ 
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ mongod --dbpath /home/ranjeetjha/M310-HW-1.2/r2 --logpath /home/ranjeetjha/M310-HW-1.2/r2/mongo.log.log --port 31122 --replSet TO_BE_SECURED --fork --auth --keyFile /home/ranjeetjha/mongodb-security/
chapter_1_authentication.3c02c0a07aa2.zip  m310-vagrant-env/                          
hw-mongo-310/                              m310-vagrant-env.04dce7bfaaf1.zip          
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ mongod --dbpath /home/ranjeetjha/M310-HW-1.2/r2 --logpath /home/ranjeetjha/M310-HW-1.2/r2/mongo.log.log --port 31122 --replSet TO_BE_SECURED --fork --auth --keyFile /home/ranjeetjha/mongodb-security/hw-mongo-310/m310-hw-1.2/ 
mongodb-keyfile     setup-hw-1.2.sh     validate-hw-1.2.sh  
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ kill -9 2927
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ ps -ef | grep mongod
mongodb   1043     1  0 18:34 ?        00:00:05 /usr/bin/mongod --config /etc/mongod.conf
ranjeet+  2889  1607  0 18:59 ?        00:00:01 mongod --dbpath /home/ranjeetjha/M310-HW-1.2/r0 --logpath /home/ranjeetjha/M310-HW-1.2/r0/mongo.log.log --port 31120 --replSet TO_BE_SECURED --fork
ranjeet+  2903  1607  0 18:59 ?        00:00:01 mongod --dbpath /home/ranjeetjha/M310-HW-1.2/r1 --logpath /home/ranjeetjha/M310-HW-1.2/r1/mongo.log.log --port 31121 --replSet TO_BE_SECURED --fork
ranjeet+  3654  2544  0 19:03 pts/1    00:00:00 grep --color=auto mongod
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ 
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ 
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ 
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ 
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ mongod --dbpath /home/ranjeetjha/M310-HW-1.2/r2 --logpath /home/ranjeetjha/M310-HW-1.2/r2/mongo.log.log --port 31122 --replSet TO_BE_SECURED --fork --auth --keyFile /home/ranjeetjha/mongodb-security/hw-mongo-310/m310-hw-1.2/mongodb-keyfile
about to fork child process, waiting until server is ready for connections.
forked process: 3657
ERROR: child process failed, exited with error number 1
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ tail -100f /home/ranjeetjha/M
M310-HW-1.2/ Music/       
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ tail -100f /home/ranjeetjha/M310-HW-1.2/r2/mongo
mongod.lock                        mongo.log.log                      mongo.log.log.2016-11-14T13-29-31  mongo.log.log.2016-11-14T13-33-35
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ tail -100f /home/ranjeetjha/M310-HW-1.2/r2/mongo.log.log
2016-11-14T19:03:35.879+0530 I ACCESS   [main] permissions on /home/ranjeetjha/mongodb-security/hw-mongo-310/m310-hw-1.2/mongodb-keyfile are too open


^C
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ chmod 600 /home/ranjeetjha/mongodb-security/hw-mongo-310/m310-hw-1.2/mongodb-keyfile
chmod: changing permissions of ‘/home/ranjeetjha/mongodb-security/hw-mongo-310/m310-hw-1.2/mongodb-keyfile’: Operation not permitted
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ sudo chmod 600 /home/ranjeetjha/mongodb-security/hw-mongo-310/m310-hw-1.2/mongodb-keyfile
[sudo] password for ranjeetjha: 
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ ll /home/ranjeetjha/mongodb-security/hw-mongo-310/m310-hw-1.2/mongodb-keyfile-rw------- 1 root root 1024 Nov 13 22:33 /home/ranjeetjha/mongodb-security/hw-mongo-310/m310-hw-1.2/mongodb-keyfile
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ mongod --dbpath /home/ranjeetjha/M310-HW-1.2/r2 --logpath /home/ranjeetjha/M310-HW-1.2/r2/mongo.log.log --port 31122 --replSet TO_BE_SECURED --fork --auth --keyFile /home/ranjeetjha/mongodb-security/hw-mongo-310/m310-hw-1.2/mongodb-keyfile
about to fork child process, waiting until server is ready for connections.
forked process: 3782
ERROR: child process failed, exited with error number 1
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ 
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ 
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ openssl rand -base64 756 > /home/ranjeetjha/mongodb-security/mongodbKeyfile
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ chmod 400 /home/ranjeetjha/mongodb-security/mongodbKeyfile
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ mongod --dbpath /home/ranjeetjha/M310-HW-1.2/r2 --logpath /home/ranjeetjha/M310-HW-1.2/r2/mongo.log.log --port 31122 --replSet TO_BE_SECURED --fork
about to fork child process, waiting until server is ready for connections.
forked process: 3854
child process started successfully, parent exiting
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ mongo --port 31122
MongoDB shell version: 3.2.10
connecting to: 127.0.0.1:31122/test
Server has startup warnings: 
2016-11-14T19:20:02.199+0530 I CONTROL  [initandlisten] 
2016-11-14T19:20:02.199+0530 I CONTROL  [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/enabled is 'always'.
2016-11-14T19:20:02.199+0530 I CONTROL  [initandlisten] **        We suggest setting it to 'never'
2016-11-14T19:20:02.199+0530 I CONTROL  [initandlisten] 
2016-11-14T19:20:02.199+0530 I CONTROL  [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/defrag is 'always'.
2016-11-14T19:20:02.199+0530 I CONTROL  [initandlisten] **        We suggest setting it to 'never'
2016-11-14T19:20:02.199+0530 I CONTROL  [initandlisten] 
MongoDB Enterprise TO_BE_SECURED:SECONDARY> use admin
switched to db admin
MongoDB Enterprise TO_BE_SECURED:SECONDARY> db.shutdownServer()
server should be down...
2016-11-14T19:29:02.382+0530 I NETWORK  [thread1] trying reconnect to 127.0.0.1:31122 (127.0.0.1) failed
2016-11-14T19:29:02.382+0530 W NETWORK  [thread1] Failed to connect to 127.0.0.1:31122, reason: errno:111 Connection refused
2016-11-14T19:29:02.382+0530 I NETWORK  [thread1] reconnect 127.0.0.1:31122 (127.0.0.1) failed failed 
2016-11-14T19:29:02.385+0530 I NETWORK  [thread1] trying reconnect to 127.0.0.1:31122 (127.0.0.1) failed
2016-11-14T19:29:02.385+0530 W NETWORK  [thread1] Failed to connect to 127.0.0.1:31122, reason: errno:111 Connection refused
2016-11-14T19:29:02.385+0530 I NETWORK  [thread1] reconnect 127.0.0.1:31122 (127.0.0.1) failed failed 
MongoDB Enterprise > ^C
bye
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ mongod --dbpath /home/ranjeetjha/M310-HW-1.2/r2 --logpath /home/ranjeetjha/M310-HW-1.2/r2/mongo.log.log --port 31122 --replSet TO_BE_SECURED --fork --auth --keyFile /home/ranjeetjha/mongodb-security/mongodbKeyfile
about to fork child process, waiting until server is ready for connections.
forked process: 3952
child process started successfully, parent exiting
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ ps -ef | grep mongod
mongodb   1043     1  0 18:34 ?        00:00:10 /usr/bin/mongod --config /etc/mongod.conf
ranjeet+  2889  1607  0 18:59 ?        00:00:11 mongod --dbpath /home/ranjeetjha/M310-HW-1.2/r0 --logpath /home/ranjeetjha/M310-HW-1.2/r0/mongo.log.log --port 31120 --replSet TO_BE_SECURED --fork
ranjeet+  2903  1607  0 18:59 ?        00:00:11 mongod --dbpath /home/ranjeetjha/M310-HW-1.2/r1 --logpath /home/ranjeetjha/M310-HW-1.2/r1/mongo.log.log --port 31121 --replSet TO_BE_SECURED --fork
ranjeet+  3952  1607  1 19:29 ?        00:00:00 mongod --dbpath /home/ranjeetjha/M310-HW-1.2/r2 --logpath /home/ranjeetjha/M310-HW-1.2/r2/mongo.log.log --port 31122 --replSet TO_BE_SECURED --fork --auth --keyFile /home/ranjeetjha/mongodb-security/mongodbKeyfile
ranjeet+  4047  2544  0 19:30 pts/1    00:00:00 grep --color=auto mongod
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ mongo --port 31121
MongoDB shell version: 3.2.10
connecting to: 127.0.0.1:31121/test
Server has startup warnings: 
2016-11-14T18:59:31.836+0530 I CONTROL  [initandlisten] 
2016-11-14T18:59:31.836+0530 I CONTROL  [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/enabled is 'always'.
2016-11-14T18:59:31.836+0530 I CONTROL  [initandlisten] **        We suggest setting it to 'never'
2016-11-14T18:59:31.836+0530 I CONTROL  [initandlisten] 
2016-11-14T18:59:31.836+0530 I CONTROL  [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/defrag is 'always'.
2016-11-14T18:59:31.836+0530 I CONTROL  [initandlisten] **        We suggest setting it to 'never'
2016-11-14T18:59:31.836+0530 I CONTROL  [initandlisten] 
MongoDB Enterprise TO_BE_SECURED:SECONDARY> use admin
switched to db admin
MongoDB Enterprise TO_BE_SECURED:SECONDARY> db.shutdownServer();
server should be down...
2016-11-14T19:31:25.720+0530 I NETWORK  [thread1] trying reconnect to 127.0.0.1:31121 (127.0.0.1) failed
2016-11-14T19:31:25.720+0530 W NETWORK  [thread1] Failed to connect to 127.0.0.1:31121, reason: errno:111 Connection refused
2016-11-14T19:31:25.720+0530 I NETWORK  [thread1] reconnect 127.0.0.1:31121 (127.0.0.1) failed failed 
2016-11-14T19:31:25.723+0530 I NETWORK  [thread1] trying reconnect to 127.0.0.1:31121 (127.0.0.1) failed
2016-11-14T19:31:25.723+0530 W NETWORK  [thread1] Failed to connect to 127.0.0.1:31121, reason: errno:111 Connection refused
2016-11-14T19:31:25.723+0530 I NETWORK  [thread1] reconnect 127.0.0.1:31121 (127.0.0.1) failed failed 
MongoDB Enterprise > ^C
bye
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ mongod --dbpath /home/ranjeetjha/M310-HW-1.2/r1 --logpath /home/ranjeetjha/M310-HW-1.2/r1/mongo.log.log --port 31121 --replSet TO_BE_SECURED --fork --auth --keyFile /home/ranjeetjha/mongodb-security/mongodbKeyfile
about to fork child process, waiting until server is ready for connections.
forked process: 4090
child process started successfully, parent exiting
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ mongo --port 31120
MongoDB shell version: 3.2.10
connecting to: 127.0.0.1:31120/test
Server has startup warnings: 
2016-11-14T18:59:31.012+0530 I CONTROL  [initandlisten] 
2016-11-14T18:59:31.012+0530 I CONTROL  [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/enabled is 'always'.
2016-11-14T18:59:31.012+0530 I CONTROL  [initandlisten] **        We suggest setting it to 'never'
2016-11-14T18:59:31.012+0530 I CONTROL  [initandlisten] 
2016-11-14T18:59:31.012+0530 I CONTROL  [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/defrag is 'always'.
2016-11-14T18:59:31.012+0530 I CONTROL  [initandlisten] **        We suggest setting it to 'never'
2016-11-14T18:59:31.012+0530 I CONTROL  [initandlisten] 
MongoDB Enterprise TO_BE_SECURED:RECOVERING> use admin
switched to db admin
MongoDB Enterprise TO_BE_SECURED:RECOVERING> db.^C
bye
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ ps -ef | mongod
2016-11-14T19:34:41.991+0530 I CONTROL  [initandlisten] MongoDB starting : pid=4372 port=27017 dbpath=/data/db 64-bit host=jha
2016-11-14T19:34:41.991+0530 I CONTROL  [initandlisten] db version v3.2.10
2016-11-14T19:34:41.991+0530 I CONTROL  [initandlisten] git version: 79d9b3ab5ce20f51c272b4411202710a082d0317
2016-11-14T19:34:41.991+0530 I CONTROL  [initandlisten] OpenSSL version: OpenSSL 1.0.1f 6 Jan 2014
2016-11-14T19:34:41.991+0530 I CONTROL  [initandlisten] allocator: tcmalloc
2016-11-14T19:34:41.991+0530 I CONTROL  [initandlisten] modules: enterprise 
2016-11-14T19:34:41.991+0530 I CONTROL  [initandlisten] build environment:
2016-11-14T19:34:41.991+0530 I CONTROL  [initandlisten]     distmod: ubuntu1404
2016-11-14T19:34:41.991+0530 I CONTROL  [initandlisten]     distarch: x86_64
2016-11-14T19:34:41.991+0530 I CONTROL  [initandlisten]     target_arch: x86_64
2016-11-14T19:34:41.991+0530 I CONTROL  [initandlisten] options: {}
2016-11-14T19:34:42.013+0530 E NETWORK  [initandlisten] listen(): bind() failed errno:98 Address already in use for socket: 0.0.0.0:27017
2016-11-14T19:34:42.013+0530 E NETWORK  [initandlisten]   addr already in use
2016-11-14T19:34:42.013+0530 E STORAGE  [initandlisten] Failed to set up sockets during startup.
2016-11-14T19:34:42.013+0530 I CONTROL  [initandlisten] dbexit:  rc: 48
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ ps -ef | grep mongod
mongodb   1043     1  0 18:34 ?        00:00:11 /usr/bin/mongod --config /etc/mongod.conf
ranjeet+  2889  1607  0 18:59 ?        00:00:13 mongod --dbpath /home/ranjeetjha/M310-HW-1.2/r0 --logpath /home/ranjeetjha/M310-HW-1.2/r0/mongo.log.log --port 31120 --replSet TO_BE_SECURED --fork
ranjeet+  3952  1607  0 19:29 ?        00:00:02 mongod --dbpath /home/ranjeetjha/M310-HW-1.2/r2 --logpath /home/ranjeetjha/M310-HW-1.2/r2/mongo.log.log --port 31122 --replSet TO_BE_SECURED --fork --auth --keyFile /home/ranjeetjha/mongodb-security/mongodbKeyfile
ranjeet+  4090  1607  0 19:32 ?        00:00:01 mongod --dbpath /home/ranjeetjha/M310-HW-1.2/r1 --logpath /home/ranjeetjha/M310-HW-1.2/r1/mongo.log.log --port 31121 --replSet TO_BE_SECURED --fork --auth --keyFile /home/ranjeetjha/mongodb-security/mongodbKeyfile
ranjeet+  4403  2544  0 19:35 pts/1    00:00:00 grep --color=auto mongod
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ mongo --port 31120
MongoDB shell version: 3.2.10
connecting to: 127.0.0.1:31120/test
Server has startup warnings: 
2016-11-14T18:59:31.012+0530 I CONTROL  [initandlisten] 
2016-11-14T18:59:31.012+0530 I CONTROL  [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/enabled is 'always'.
2016-11-14T18:59:31.012+0530 I CONTROL  [initandlisten] **        We suggest setting it to 'never'
2016-11-14T18:59:31.012+0530 I CONTROL  [initandlisten] 
2016-11-14T18:59:31.012+0530 I CONTROL  [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/defrag is 'always'.
2016-11-14T18:59:31.012+0530 I CONTROL  [initandlisten] **        We suggest setting it to 'never'
2016-11-14T18:59:31.012+0530 I CONTROL  [initandlisten] 
MongoDB Enterprise TO_BE_SECURED:RECOVERING> use admin
switched to db admin
MongoDB Enterprise TO_BE_SECURED:RECOVERING> db.shutdownServer();
server should be down...
2016-11-14T19:35:48.903+0530 I NETWORK  [thread1] trying reconnect to 127.0.0.1:31120 (127.0.0.1) failed
2016-11-14T19:35:48.903+0530 W NETWORK  [thread1] Failed to connect to 127.0.0.1:31120, reason: errno:111 Connection refused
2016-11-14T19:35:48.903+0530 I NETWORK  [thread1] reconnect 127.0.0.1:31120 (127.0.0.1) failed failed 
2016-11-14T19:35:48.905+0530 I NETWORK  [thread1] trying reconnect to 127.0.0.1:31120 (127.0.0.1) failed
2016-11-14T19:35:48.905+0530 W NETWORK  [thread1] Failed to connect to 127.0.0.1:31120, reason: errno:111 Connection refused
2016-11-14T19:35:48.905+0530 I NETWORK  [thread1] reconnect 127.0.0.1:31120 (127.0.0.1) failed failed 
MongoDB Enterprise > ^C
bye
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ ps -ef | grep mongod
mongodb   1043     1  0 18:34 ?        00:00:11 /usr/bin/mongod --config /etc/mongod.conf
ranjeet+  3952  1607  0 19:29 ?        00:00:02 mongod --dbpath /home/ranjeetjha/M310-HW-1.2/r2 --logpath /home/ranjeetjha/M310-HW-1.2/r2/mongo.log.log --port 31122 --replSet TO_BE_SECURED --fork --auth --keyFile /home/ranjeetjha/mongodb-security/mongodbKeyfile
ranjeet+  4090  1607  0 19:32 ?        00:00:01 mongod --dbpath /home/ranjeetjha/M310-HW-1.2/r1 --logpath /home/ranjeetjha/M310-HW-1.2/r1/mongo.log.log --port 31121 --replSet TO_BE_SECURED --fork --auth --keyFile /home/ranjeetjha/mongodb-security/mongodbKeyfile
ranjeet+  4462  2544  0 19:35 pts/1    00:00:00 grep --color=auto mongod
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ mongod --dbpath /home/ranjeetjha/M310-HW-1.2/r0 --logpath /home/ranjeetjha/M310-HW-1.2/r0/mongo.log.log --port 31120 --replSet TO_BE_SECURED --fork --auth --keyFile /home/ranjeetjha/mongodb-security/mongodbKeyfile
about to fork child process, waiting until server is ready for connections.
forked process: 4471
child process started successfully, parent exiting
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ ps -ef | grep mongod
mongodb   1043     1  0 18:34 ?        00:00:11 /usr/bin/mongod --config /etc/mongod.conf
ranjeet+  3952  1607  0 19:29 ?        00:00:03 mongod --dbpath /home/ranjeetjha/M310-HW-1.2/r2 --logpath /home/ranjeetjha/M310-HW-1.2/r2/mongo.log.log --port 31122 --replSet TO_BE_SECURED --fork --auth --keyFile /home/ranjeetjha/mongodb-security/mongodbKeyfile
ranjeet+  4090  1607  0 19:32 ?        00:00:02 mongod --dbpath /home/ranjeetjha/M310-HW-1.2/r1 --logpath /home/ranjeetjha/M310-HW-1.2/r1/mongo.log.log --port 31121 --replSet TO_BE_SECURED --fork --auth --keyFile /home/ranjeetjha/mongodb-security/mongodbKeyfile
ranjeet+  4471  1607  8 19:36 ?        00:00:00 mongod --dbpath /home/ranjeetjha/M310-HW-1.2/r0 --logpath /home/ranjeetjha/M310-HW-1.2/r0/mongo.log.log --port 31120 --replSet TO_BE_SECURED --fork --auth --keyFile /home/ranjeetjha/mongodb-security/mongodbKeyfile
ranjeet+  4546  2544  0 19:36 pts/1    00:00:00 grep --color=auto mongod
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ 
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ 
ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ 

check replica set config

ranjeetjha@jha:~/mongodb-security/hw-mongo-310/m310-hw-1.2$ mongo --port 31120
MongoDB shell version: 3.2.10
connecting to: 127.0.0.1:31120/test
MongoDB Enterprise TO_BE_SECURED:SECONDARY> rs.status();
{
	"set" : "TO_BE_SECURED",
	"date" : ISODate("2016-11-14T14:07:06.209Z"),
	"myState" : 2,
	"term" : NumberLong(2),
	"syncingTo" : "jha:31122",
	"heartbeatIntervalMillis" : NumberLong(2000),
	"members" : [
		{
			"_id" : 1,
			"name" : "jha:31120",
			"health" : 1,
			"state" : 2,
			"stateStr" : "SECONDARY",
			"uptime" : 33,
			"optime" : {
				"ts" : Timestamp(1479132142, 1),
				"t" : NumberLong(2)
			},
			"optimeDate" : ISODate("2016-11-14T14:02:22Z"),
			"syncingTo" : "jha:31122",
			"configVersion" : 1,
			"self" : true
		},
		{
			"_id" : 2,
			"name" : "jha:31121",
			"health" : 1,
			"state" : 1,
			"stateStr" : "PRIMARY",
			"uptime" : 31,
			"optime" : {
				"ts" : Timestamp(1479132142, 1),
				"t" : NumberLong(2)
			},
			"optimeDate" : ISODate("2016-11-14T14:02:22Z"),
			"lastHeartbeat" : ISODate("2016-11-14T14:07:04.690Z"),
			"lastHeartbeatRecv" : ISODate("2016-11-14T14:07:04.963Z"),
			"pingMs" : NumberLong(0),
			"electionTime" : Timestamp(1479132141, 1),
			"electionDate" : ISODate("2016-11-14T14:02:21Z"),
			"configVersion" : 1
		},
		{
			"_id" : 3,
			"name" : "jha:31122",
			"health" : 1,
			"state" : 2,
			"stateStr" : "SECONDARY",
			"uptime" : 31,
			"optime" : {
				"ts" : Timestamp(1479132142, 1),
				"t" : NumberLong(2)
			},
			"optimeDate" : ISODate("2016-11-14T14:02:22Z"),
			"lastHeartbeat" : ISODate("2016-11-14T14:07:04.690Z"),
			"lastHeartbeatRecv" : ISODate("2016-11-14T14:07:04.964Z"),
			"pingMs" : NumberLong(0),
			"syncingTo" : "jha:31121",
			"configVersion" : 1
		}
	],
	"ok" : 1
}
MongoDB Enterprise TO_BE_SECURED:SECONDARY>


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