Audit Trail

Elasticsearch and Couchbase cluster on CentOS6.5

Prequisites

VirtualBox and Vagrant

Vagrant commands

vagrant up 			# starts the machine
vagrant ssh 		# ssh to the machine
vagrant halt 		# shut down the machine
vagrant provision 	# applies the bash and puppet provisioning
vagrant destroy 	# delete machine

How to ...

Install and Configuration Couchbase

1. Install couchbase dependency

   yum -y update
   yum -y install wget curl unzip pkgconfig openssl098e
   

2. Download and Install couchbase

   cd /opt
   wget http://packages.couchbase.com/releases/2.5.1/couchbase-server-enterprise_2.5.1_x86_64.rpm
   rmp --install couchbase-server-enterprise_2.5.1_x86_64.rpm
   

3. Start Couchbase Service

   service couchbase-server start
   

4. Init a couchbase cluster

   /opt/couchbase/bin/couchbase-cli cluster-init \
   	-c localhost:8091 \
   	-u Administrator \
   	-p Couchbase@dm1n \
   	--cluster-init-username=Administrator \
   	--cluster-init-password=Couchbase@dm1n \
   	--cluster-init-ramsize=1024
   

5. Init a couchbase node

   /opt/couchbase/bin/couchbase-cli node-init \
   	-c localhost:8091 \
   	-u Administrator \
   	-p Couchbase@dm1n \
   	--node-init-data-path=/opt/couchbase/var/lib/couchbase/data \
   	--node-init-index-path=/opt/couchbase/var/lib/couchbase/data
   

6. Create a bucket

   /opt/couchbase/bin/couchbase-cli bucket-create \
   	-c localhost:8091 \
   	-u Administrator \
   	-p Couchbase@dm1n \
   	--bucket=audittrail \
   	--bucket-type=couchbase \
   	--bucket-password=Bucket@dm1n \
   	--bucket-ramsize=512 \
   	--bucket-replica=1',
   

7. Configure the number of concurrent replications in xdcr

   /usr/bin/curl -X POST \
   	-u Administrator \
   	-p Couchbase@dm1n \
   	http://localhost:8091/internalSettings \
   	-d xdcrMaxConcurrentReps=8
   

Install and Configuration Elasticsearch

1. Install elasticsearch dependency

   yum -y install wget curl unzip pkgconfig java-1.7.0-openjdk
   

2. Download and Install elasticsearch

   cd /opt
   wget https://download.elasticsearch.org/elasticsearch/elasticsearch/elasticsearch-1.1.0.noarch.rpm
   rpm --install elasticsearch-1.1.0.noarch.rpm
   

3. Config Elasticsearch

   Edit /etc/elasticsearch/elasticsearch.yml

   cluster.name: elasticsearch
   node.name: "Audit Trail"
   couchbase.username: Administrator
   couchbase.password: Couchbase@dm1n
   couchbase.defaultDocumentType: audittrail
   couchbase.maxConcurrentRequests: 1024
   

4. Install Elasticsearch plugins

   • Transport Couchbase

       /usr/share/elasticsearch/bin/plugin \
       	-install transport-couchbase \
       	-url http://packages.couchbase.com.s3.amazonaws.com/releases/elastic-search-adapter/1.3.0/elasticsearch
     

   • Head, A web front end for elasticsearch

     • /usr/share/elasticsearch/bin/plugin -install mobz/elasticsearch-head
     • open http://localhost:9200/_plugin/head/

5. Start Elasticsearch Service

   service elasticsearch start
   

6. Init Index Template

   /usr/bin/curl -X PUT \
   	http://localhost:9200/_template/couchbase \
   	-d @/vagrant/puppet/modules/elasticsearch/templates/index_template.json
   

7. Create audittrail index

   /usr/bin/curl -X PUT http://localhost:9200/audittrail