Installing MongoDB on CentOs and Syncing with a Drupal DB. NOT a step by step list, just helpful commands.

mongodb-drupal.txt

# Download + install mongodb (centOs)

https://docs.mongodb.com/manual/tutorial/install-mongodb-on-red-hat/
Create a /etc/yum.repos.d/mongodb-org-3.2.repo file

[mongodb-org-3.2]
name=MongoDB Repository
baseurl=https://repo.mongodb.org/yum/redhat/$releasever/mongodb-org/3.2/x86_64/
gpgcheck=1
enabled=1
gpgkey=https://www.mongodb.org/static/pgp/server-3.2.asc

sudo yum install -y mongodb-org


# Installed packages
mongodb-org.x86_64                   3.2.8-1.amzn1              @mongodb-org-3.2                             
mongodb-org-mongos.x86_64            3.2.8-1.amzn1              @mongodb-org-3.2                               
mongodb-org-server.x86_64            3.2.8-1.amzn1              @mongodb-org-3.2                                
mongodb-org-shell.x86_64             3.2.8-1.amzn1              @mongodb-org-3.2                           
mongodb-org-tools.x86_64             3.2.8-1.amzn1              @mongodb-org-3.2

# storage dir
sudo mkdir /data/db

# Download Mongo PHP driver

http://php.net/manual/en/mongo.installation.php
install from source

# Disable SELINUX
/usr/sbin/setsebool -P httpd_can_network_connect 1

# start server
 sudo mongod --auth --port 27017 --dbpath /data/db
 
# start server in background
sudo service mongod start




# if lock
sudo rm /var/lib/mongodb/mongod.lock
sudo mongod --repair

# storage
/var/lib/mongo

# mongod.conf                                                                                                  
/etc/mongod.conf


# check mongo is running 
sudo netstat -tulpn | grep 'mongo'


# mongo enter shell and authenticate
mongo
use admin
db.auth("user", "password")


# console functions
db.getUsers()
db.find()
db.removeUser(user)


# Using with Drupal

# donwload mongosync
drush dl mongosync && drush pm-enable mongosync

# Create admin user and create DB
use admin
db.createUser( { user: "usrname", pwd: "password", roles: [ { role: "root", db: "admin" } ] } )


# Add extension in php.ini
extension=mongo.so
sudo service httpd restart

# Setup in /admin/config/mongosync
host: localhost:27017
database: dbname
user: admin user
password: admin pw

add node(s) to sync list


# Resouces
https://devops.profitbricks.com/tutorials/install-mongodb-on-centos-7/