typhoon/azure/flatcar-linux/kubernetes/outputs.tf
Dalton Hubble a4fab61066
Remove an IPv4 address from Azure clusters
* Consolidate load balancer frontend IPs to just the minimal IPv4
and IPv6 addresses that are needed per load balancer. apiserver and
ingress use separate ports, so there is not a true need for a separate
public IPv4 address just for apiserver
* Some might prefer a separate IP just because it slightly hides the
apiserver, but these are public hosted endpoints that can be discovered
* Reduce the cost of an Azure cluster since IPv4 public IPs are billed
($3.60/mo/cluster)
2024-07-10 22:29:43 -07:00

89 lines
2.1 KiB
HCL

output "kubeconfig-admin" {
value = module.bootstrap.kubeconfig-admin
sensitive = true
}
# Outputs for Kubernetes Ingress
output "ingress_static_ipv4" {
value = azurerm_public_ip.frontend-ipv4.ip_address
description = "IPv4 address of the load balancer for distributing traffic to Ingress controllers"
}
output "ingress_static_ipv6" {
value = azurerm_public_ip.frontend-ipv6.ip_address
description = "IPv6 address of the load balancer for distributing traffic to Ingress controllers"
}
# Outputs for worker pools
output "location" {
value = azurerm_resource_group.cluster.location
}
output "resource_group_name" {
value = azurerm_resource_group.cluster.name
}
output "resource_group_id" {
value = azurerm_resource_group.cluster.id
}
output "subnet_id" {
value = azurerm_subnet.worker.id
}
output "security_group_id" {
value = azurerm_network_security_group.worker.id
}
output "kubeconfig" {
value = module.bootstrap.kubeconfig-kubelet
sensitive = true
}
# Outputs for custom firewalling
output "controller_security_group_name" {
description = "Network Security Group for controller nodes"
value = azurerm_network_security_group.controller.name
}
output "worker_security_group_name" {
description = "Network Security Group for worker nodes"
value = azurerm_network_security_group.worker.name
}
output "controller_address_prefixes" {
description = "Controller network subnet CIDR addresses (for source/destination)"
value = local.controller_subnets
}
output "worker_address_prefixes" {
description = "Worker network subnet CIDR addresses (for source/destination)"
value = local.worker_subnets
}
# Outputs for custom load balancing
output "loadbalancer_id" {
description = "ID of the cluster load balancer"
value = azurerm_lb.cluster.id
}
output "backend_address_pool_ids" {
description = "IDs of the worker backend address pools"
value = {
ipv4 = [azurerm_lb_backend_address_pool.worker-ipv4.id]
ipv6 = [azurerm_lb_backend_address_pool.worker-ipv6.id]
}
}
# Outputs for debug
output "assets_dist" {
value = module.bootstrap.assets_dist
sensitive = true
}