Amazon Linux Single Node Simple MongoDB Setup

mongodb-setup.sh

# Update packages
sudo yum update -y

# Mount EBS volume
sudo mkfs -t xfs /dev/xvdb
sudo mkdir /data
sudo mount /dev/xvdb /data

# Install MongoDB
echo '
[mongodb-org-4.0]
name=MongoDB Repository
baseurl=https://repo.mongodb.org/yum/amazon/2013.03/mongodb-org/4.0/x86_64/
gpgcheck=1
enabled=1
gpgkey=https://www.mongodb.org/static/pgp/server-4.0.asc
' > mongodb-org-4.0.repo
sudo mv mongodb-org-4.0.repo /etc/yum.repos.d/
sudo yum install -y mongodb-org

# Create configuration file
echo '
# mongod.conf
systemLog:
  destination: file
  logAppend: true
  path: /data/mongodb/log/mongod.log

storage:
  dbPath: /data/mongodb/data
  journal:
    enabled: true

processManagement:
  fork: true  # fork and run in background
  pidFilePath: /var/run/mongodb/mongod.pid  # location of pidfile
  timeZoneInfo: /usr/share/zoneinfo

net:
  port: 27017
  bindIp: 0.0.0.0
' > mongod.conf
sudo mv mongod.conf /etc/mongod.conf

# Create directories
sudo mkdir /data/mongodb
sudo mkdir /data/mongodb/log
sudo mkdir /data/mongodb/data
sudo chown -R mongod:mongod /data/mongodb

# Set ulimit
sudo echo "mongod soft nproc 64000" >> /etc/security/limits.conf

# Start MongoDB
sudo service mongod start
sudo chkconfig mongod on