itongxiaojun / terraform

This is the Terraform Script for provision EC2 Instance which installed Ambari Server

Hadoop Infra Deployment

This project will set up a Hadoop cluster and install/configure Ambari server and agents by using Terraform.

Prerequisites

• Terraform

Configuration

Update the "*.tfvars" files with the right parameters:

• Development params file: "./environments/development/variables/*.tfvars"
• Production params file: "./environments/production/variables/*.tfvars"

Set-up and run

• Initialization

cd ./hadoop_dev
terraform init

• Plan/Deploy/Destroy development environment:

# PLAN
terraform plan \
-state="./environments/development/dev.state" \
-var-file="./environments/development/variables/global.tfvars" \
-var-file="./environments/development/variables/ambari_agent.tfvars" \
-var-file="./environments/development/variables/ambari_server.tfvars"

# APPLY 
terraform apply \
-state="./environments/development/dev.state" \
-var-file="./environments/development/variables/global.tfvars" \
-var-file="./environments/development/variables/ambari_agent.tfvars" \
-var-file="./environments/development/variables/ambari_server.tfvars"

# DESTROY
terraform destroy -force \
-state="./environments/development/dev.state" \
-var-file="./environments/development/variables/global.tfvars" \
-var-file="./environments/development/variables/ambari_agent.tfvars" \
-var-file="./environments/development/variables/ambari_server.tfvars"

• Plan/Deploy/Destroy production environment:

# PLAN
terraform plan \
-state="./environments/production/prod.state" \
-var-file="./environments/production/variables/global.tfvars" \
-var-file="./environments/production/variables/ambari_agent.tfvars" \
-var-file="./environments/production/variables/ambari_server.tfvars"

# APPLY 
terraform apply \
-state="./environments/production/prod.state" \
-var-file="./environments/production/variables/global.tfvars" \
-var-file="./environments/production/variables/ambari_agent.tfvars" \
-var-file="./environments/production/variables/ambari_server.tfvars"

# DESTROY
terraform destroy -force \
-state="./environments/production/prod.state" \
-var-file="./environments/production/variables/global.tfvars" \
-var-file="./environments/production/variables/ambari_agent.tfvars" \
-var-file="./environments/production/variables/ambari_server.tfvars"