Added terraform support for NIFCLOUD (#10227)

* Add NIFCLOUD

* Add tf-validate-nifcloud in gitlab-ci

contrib/terraform/nifcloud/modules/kubernetes-cluster/outputs.tf

@@ -0,0 +1,48 @@
+output "control_plane_lb" {
+  description = "The DNS name of LB for control plane"
+  value       = nifcloud_load_balancer.this.dns_name
+}
+
+output "security_group_name" {
+  description = "The security group used in the cluster"
+  value = {
+    bastion       = nifcloud_security_group.bn.group_name,
+    control_plane = nifcloud_security_group.cp.group_name,
+    worker        = nifcloud_security_group.wk.group_name,
+  }
+}
+
+output "private_network_id" {
+  description = "The private network used in the cluster"
+  value       = nifcloud_private_lan.this.id
+}
+
+output "bastion_info" {
+  description = "The basion information in cluster"
+  value = { (nifcloud_instance.bn.instance_id) : {
+    instance_id = nifcloud_instance.bn.instance_id,
+    unique_id   = nifcloud_instance.bn.unique_id,
+    private_ip  = nifcloud_instance.bn.private_ip,
+    public_ip   = nifcloud_instance.bn.public_ip,
+  } }
+}
+
+output "worker_info" {
+  description = "The worker information in cluster"
+  value = { for v in nifcloud_instance.wk : v.instance_id => {
+    instance_id = v.instance_id,
+    unique_id   = v.unique_id,
+    private_ip  = v.private_ip,
+    public_ip   = v.public_ip,
+  } }
+}
+
+output "control_plane_info" {
+  description = "The control plane information in cluster"
+  value = { for v in nifcloud_instance.cp : v.instance_id => {
+    instance_id = v.instance_id,
+    unique_id   = v.unique_id,
+    private_ip  = v.private_ip,
+    public_ip   = v.public_ip,
+  } }
+}