terraform

Terraform for multi-nic infrastructure

This terraform will

• create security group with inbound/outbound rules to allow internal security group communication and pod subnet (podnet) (default: 192.168.0.0/16).
• add daemon port (default: 11000) rule to security group in main interface
• create subnets upto the number specified in subnet_num.
• attach created subnets to vsi listed in worker_names.

Steps

1. Install terraform version >= 0.1.3
2. Move to provider folder. For example,

   cd ibmcloud

3. Modify terraform.tfvars.template, then copy to .tfvars file

   cp terraform.tfvars.template terraform.tfvars

4. Init terraform

   terraform init

5. Initailly apply with required target (subnets)

   terraform apply -var-file=terraform.tfvars -target="ibm_is_subnet.subnets"

6. Apply all targets

   terraform apply -var-file=terraform.tfvars