Ansible for EKS configuration

• Istio
• EFS
• Loki
• Prometheus

1. Installation Guide (MacOS)

brew install ansible

---

2. Prerequisites Before Install

• route53
  • domain
• acm
  • acm apply
• efs
  • efs stack

---

3. Prerequisites After Install

• host_vars/bastion-1.yml 수정

  cp host_vars/bastion-1.yml.template host_vars/bastion-1.yml

  • ansible_host
    • Bastion Host EC2 instance IP
  • ansible_user
    • ec2-user
  • ansible_ssh_private_key_file
    • SSH file directory
• vars.yml 수정

  cp vars.yml.template vars.yml

  • aws_access_key
    • your_aws_access_key
  • aws_secret_key
    • your_aws_secret_key
  • region
    • aws region
  • cluster_name
    • eks cluster name
  • kubectl_version
    • default ( v1.29.1 )
  • policy_name
    • default ( AWSLoadBalancerControllerIAMPolicy )
  • acm_arn
    • domain acm arn
    • will be connected to istio ingress alb
  • efs_stack_name
  • loki,prometheus_domain

---

4. Check Connection with Host (bastion-host)

ansible bastion-1 -m ping -i inventory.ini 

# output

# bastion-1 | SUCCESS => {
#     "changed": false,
#     "ping": "pong"
# }

---

5. Run Master Playbook

ansible-playbook site.yml -i inventory.ini

---