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okustera_kubernetes_cluster_template (Resource)

The okustera_kubernetes_cluster_template resource defines reusable infrastructure templates in OpenStack Magnum specifying the operating system image, container networking (Calico, Flannel), and hardware sizing profiles.

Example Usage​

Calico Kubernetes Template with External Gateway​

resource "okustera_kubernetes_cluster_template" "fedora_k8s" {
  name                = "fedora-k8s-calico"
  image_id            = "fedora-coreos-39"
  keypair_id          = "admin-ssh-key"
  master_flavor_id    = "m1.medium"
  flavor_id           = "m1.large"
  network_driver      = "calico"
  coe                 = "kubernetes"
  public              = false
}

Schema​

Required​

  • name (String) Unique name of the template.
  • image_id (String) Glance image UUID or name to boot nodes from.

Optional​

  • keypair_id (String) SSH keypair name for node login.
  • external_network_id (String) Neutron external network UUID for public internet routing.
  • master_flavor_id (String) Flavor UUID or name for master nodes.
  • flavor_id (String) Flavor UUID or name for worker nodes.
  • network_driver (String) CNI network plugin (e.g. calico, flannel). Defaults to calico.
  • coe (String) Container Orchestration Engine. Defaults to kubernetes.
  • public (Boolean) Whether this template is visible to other projects. Defaults to false.
  • tls_disabled (Boolean) Disables TLS certificate encryption between cluster components. Defaults to false.

Read-Only Attributes​

  • id (String) Unique template UUID.
  • created_at (String) Creation timestamp.

Import​

Existing cluster templates can be imported using their UUID:

terraform import okustera_kubernetes_cluster_template.fedora_k8s <template_uuid>