hashicorp-demo

This project is designed to show how the different parts of the Hashicorp product set can work together.

To execute this project you will need to run the projects in order.

1. Create the Java SpingBoot Application.

   Make a note of the the following, used in the terraform project:

   • Application URL

2. Create the AMI using Packer.

   Make a note of the the following, used in the terrafotm projects:

   • AMI ID

3.Create the Consul, Vault and Nomad Server and Client Cluster.

Set the Application URL and AMI IDs in the variables of the terraform modules.

#!/usr/bin/env bash
set -e

echo "Please enter the application vault password:"
read PASSWORD

echo "Started: $(date)"

pushd ${PWD}
cd ./application-springboot
echo "Compiling Application and Generating WAR file and uploading to AWS s3..."
mvn clean install deploy
export AWS_REGION="us-west-2"
export VERSION=$(mvn org.apache.maven.plugins:maven-help-plugin:2.1.1:evaluate -Dexpression=project.version | grep -v '\[')
export GROUP_ID=$(mvn org.apache.maven.plugins:maven-help-plugin:2.1.1:evaluate -Dexpression=project.groupId | grep -v '\[' | sed s@[.]@/@g)
export ARTIFACT_ID=$(mvn org.apache.maven.plugins:maven-help-plugin:2.1.1:evaluate -Dexpression=project.artifactId | grep -v '\[')
export PACKAGING=$(mvn org.apache.maven.plugins:maven-help-plugin:2.1.1:evaluate -Dexpression=project.packaging | grep -v '\[')
export APP_URL="https://s3-${AWS_REGION}.amazonaws.com/${ARTIFACT_ID}/release/${GROUP_ID}/${ARTIFACT_ID}/${VERSION}/${ARTIFACT_ID}-${VERSION}.${PACKAGING}"
echo "Generating artifact URL Complete...[${APP_URL}]"
popd

pushd ${PWD}
cd ./packer
pushd ${PWD}
echo "Generating AMI..."
export AAKI=$(sed "2q;d" ~/.aws/credentials | awk -F'=' '{print $2}' | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
export ASAK=$(sed "3q;d" ~/.aws/credentials | awk -F'=' '{print $2}' | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
export AMI_ID=$(packer build -var aws_access_key=${AAKI} -var aws_secret_key=${ASAK} -machine-readable basebuild.json | awk -F, '$0 ~/artifact,0,id/ {print $6}' | cut -f2 -d:)
echo "Generating AMI Complete...[${AMI_ID}]"
popd

pushd ${PWD}
cd ./terraform
echo "Generating Cluster..."
export KEY_NAME="<REDACTED>"
export KEY_PATH="<REDACTED>"
TF_VAR_access_key=${AAKI} \
TF_VAR_secret_key=${ASAK} \
TF_VAR_key_name=${KEY_NAME} \
TF_VAR_key_path=${KEY_PATH} \
TF_VAR_ami=${AMI} \
TF_VAR_app_download_url=${APP_URL} \
TF_VAR_vault_app_password=${PASSWORD} \
terraform apply
echo "Generating Cluster Complete"
popd

echo "Finished: $(date)"