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add flatcar instructions to README.md

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This commit is contained in:
Florian Nowarre 2022-09-21 15:47:21 +02:00
parent 1edd1fcf65
commit f616280b98
1 changed files with 9 additions and 3 deletions
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12
contrib/terraform/hetzner/README.md
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@ -55,14 +55,20 @@ cd inventory/$CLUSTER
```
Edit `default.tfvars` to match your requirement.
Edit `main.tf` to use flatcar instead the standard images
NOTE: when you want to use Flatcar Container Linux instead of the basic Hetzner images.
Edit `main.tf` and reactivate the module `source = "./modules/kubernetes-cluster-flatcar"`and
comment out the `#source = "./modules/kubernetes-cluster"`.
activate `ssh_private_key_path = var.ssh_private_key_path`. The VM boots into
Rescue-Mode with the selected image of the `var.machines` but installs Flatcar instead.
Run Terraform to create the infrastructure.
```bash
terraform -chdir=./kubespray/contrib/terraform/hetzner/ init
terraform -chdir=./kubespray/contrib/terraform/hetzner/ apply --var-file=./kubespray/inventory/my-hetzner-cluster/default.tfvars
terraform -chdir=./contrib/terraform/hetzner/ init
terraform -chdir=./contrib/terraform/hetzner/ apply --var-file=./inventory/my-hetzner-cluster/default.tfvars
```
You should now have a inventory file named `inventory.ini` that you can use with kubespray.