eks_nodes.yml

# Ignore errors as command is not idempotent
- name: Configure Worker Nodes
  ansible.builtin.command: >
    aws eks create-nodegroup
    --cluster-name {{ cluster_name }}
    --nodegroup-name {{ resource_prefix }}-nodegroup
    --disk-size {{ node_disk_size }}
    --subnets {{ create_subnet_1.subnet.id }} {{ create_subnet_2.subnet.id }}
    --scaling-config minSize={{ min_node_count }},maxSize={{ max_node_count }},desiredSize={{ node_count }}
    --instance-types {{ ec2_instance_type }}
    --ami-type {{ aws_ami_type }}
    --node-role {{ worker_role.arn }}
    --tags Environment={{ ec2_environment }}
  ignore_errors: yes
  when: not delete
  environment:
    AWS_CONFIG_FILE: "{{ playbook_dir }}/.{{ cloud_provider }}/config"
    AWS_SHARED_CREDENTIALS_FILE: "{{ playbook_dir }}/.{{ cloud_provider }}/credentials"

- name: Delete Worker Nodes
  ansible.builtin.command: >
    aws eks delete-nodegroup
    --cluster-name {{ cluster_name }}
    --nodegroup-name {{ resource_prefix }}-nodegroup
  ignore_errors: yes
  when: delete
  environment:
    AWS_CONFIG_FILE: "{{ playbook_dir }}/.{{ cloud_provider }}/config"
    AWS_SHARED_CREDENTIALS_FILE: "{{ playbook_dir }}/.{{ cloud_provider }}/credentials"