mariadb-ksizemore / mariadb-maxscale-ha Goto Github PK

This is a Terraform and Ansible project to provision a high availability MariaDB Enterprise Server deployment on Amazon Web Services. This automation project will create the following system:

• 3 MariaDB Nodes For Durability & Performance
• 2 MaxScale Nodes For High Availability

• Amazon Web Services (AWS) Account
• Install Terraform ^†
• Install Ansible ^‡
• MariaDB Enterprise Token

^† Requires Terraform v0.14.4 or above.
^‡ Requires Full Ansible 2.10.5 or above. (Not Ansible-Core)

Open a terminal window and clone the repository:

1. git clone https://github.com/mariadb-ksizemore/mariadb-enterprise-ha-ansible.git
2. cd into the newly cloned folder
3. Edit terraform.tfvars and variables.tf files to supply your own variables.
4. terraform init --var-file="terraform.tfvars"
5. terraform plan --var-file="terraform.tfvars" (Optional)
6. terraform apply --var-file="terraform.tfvars" --auto-approve
7. ansible-playbook provision.yml

• url: http://<MaxScale_Public_IPv4_DNS>:8989
• username: admin
• password: mariadb

• terraform destroy --var-file="terraform.tfvars" --auto-approve

Packages Required:

• openjdk-17-jdk
• openjdk-17-jre

STEPS:

1. Edit Demo.java file and input the MaxScale External IPs.

2. Execute the code:

cd scripts
javac -cp *.jar Demo.java