- Update repo
sudo apt-get update
- Install MongoDB
sudo apt-get install mongodb
- Make directories for data and logs
mkdir -p /srv/mongodb/node1 /srv/mongodb/node2 /srv/mongodb/arb1
mkdir -p /var/log/mongodb/node1 /var/log/mongodb/node2 /var/log/mongodb/arb1
- Install OpenSSL key and give necessary permissions:
openssl rand -base64 741 > /srv/mongodb/mongo-key
sudo chmod mongodb /srv/mongodb/mongo-key
sudo chown mongod:mongod /srv/mongodb/mongo-key
chmod 400 /srv/mongodb/mongo-key
-
Copy and paste the
.conffiles into/etc/ -
Enable permission for the data folders and log folders
chmod 777 -R /var/log/mongodb/
chmod 777 -R /srv/mongodb/node1/
chmod 777 -R /srv/mongodb/node2/
chmod 777 -R /srv/mongodb/arb1/
- Connect to primary and init a replica set
var config = {
_id: "razrnodes", members: [
{ _id: 0, host: "localhost:27717" },
{ _id: 1, host: "localhost:27718" },
{ _id: 2, host: "localhost:27719" }
]
}
rs.initiate(config);
rs.addArb('localhost:27720');
rs.addArb('localhost:27721');
- Create necessary users
var admin = db.getSiblingDB("admin")
admin.createUser(
{
user: "rootAdmin",
pwd: passwordPrompt(), // or cleartext password
roles: [ { role: "root", db: "admin" } ]
}
)
var admin = db.getSiblingDB("admin")
admin.createUser(
{
user: "userAdmin",
pwd: passwordPrompt(), // or cleartext password
roles: [ { role: "userAdminAnyDatabase", db: "admin" } ]
}
)
var admin = db.getSiblingDB("admin")
admin.createUser(
{
user: "clusterAdmin",
pwd: passwordPrompt(), // or cleartext password
roles: [ { role: "clusterAdmin", db: "admin" } ]
}
)
- Now enable authorization and you're done!