bash_script

Bash script to install go, mongo db, docker, docker-compose over a ubuntu machine. Tested with Linix 18.04 version. It's also create mongo db default users and db users.

Just clone the repo and use bash command to run bash files.

Install docker over ubuntu:

bash docker-installation-linux.sh

• Note; It will gonna remove docker and docker images first and then reinstall docker again to overcome docker daemon issues.

Install docker compose using python-pip:

bash docker-compose-installation-linux.sh

Install go mongo installation over ubuntu and create default mongo db users:

bash go-mongo-installation-linux.sh

• Note: it will remove previous installed go and mongo and then reinstall again. It will also goona set default users like:

echo "Setting up default settings"
rm -rf /var/lib/mongodb/*
cat > /etc/mongod.conf <<'EOF'
storage:
  dbPath: /var/lib/mongodb
  directoryPerDB: true
  journal:
    enabled: true
  engine: "wiredTiger"
 
systemLog:
  destination: file
  logAppend: true
  path: /var/log/mongodb/mongod.log
 
net:
  port: 27017
  bindIp: 0.0.0.0
  maxIncomingConnections: 100
 
replication:
  oplogSizeMB: 128
  replSetName: "rs1"
 
security:
  authorization: disabled
 
EOF
 
service mongod start
sleep 5
 
mongo admin <<'EOF'
use admin
rs.initiate()
exit
EOF
 
sleep 5
 
echo "Adding admin user"
mongo admin <<'EOF'
use admin
rs.initiate()
var user = {
  "user" : "admin",
  "pwd" : "admin",
  roles : [
      {
          "role" : "userAdminAnyDatabase",
          "db" : "admin"
      }
  ]
}
db.createUser(user);
exit
EOF

echo "Adding lam user"
mongo admin <<'EOF'
use lam
rs.initiate()
var user = {
  "user" : "admin",
  "pwd" : "admin123",
  roles : [
      {
          "role" : "dbOwner",
          "db" : "lam"
      }
  ]
}
db.createUser(user);
exit
EOF

In this it's creating default root username as admin and password as admin. Also it's creating dbOwner user for lam database with username admin and password.