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instances-werker.tf
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instances-werker.tf
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locals {
worker_labels = "project.io/node-pool=worker"
}
resource "azurerm_linux_virtual_machine_scale_set" "worker" {
for_each = { for idx, name in local.regions : name => idx }
location = each.key
instances = lookup(try(var.instances[each.key], {}), "worker_count", 0)
name = "worker-${lower(each.key)}"
computer_name_prefix = "worker-${lower(each.key)}-"
resource_group_name = local.resource_group
sku = lookup(try(var.instances[each.key], {}), "worker_type", "Standard_B2s")
provision_vm_agent = false
overprovision = false
platform_fault_domain_count = 5
proximity_placement_group_id = length(var.zones) == 1 ? azurerm_proximity_placement_group.common[each.key].id : null
zone_balance = length(var.zones) > 1
zones = var.zones
# extension_operations_enabled = true
# extension {
# name = "KubeletHealth"
# publisher = "Microsoft.ManagedServices"
# type = "ApplicationHealthLinux"
# type_handler_version = "1.0"
# auto_upgrade_minor_version = false
# settings = jsonencode({
# protocol : "http"
# port : "10248"
# requestPath : "/healthz"
# intervalInSeconds : 60
# numberOfProbes : 3
# })
# }
network_interface {
name = "worker-${lower(each.key)}"
primary = true
network_security_group_id = local.network_secgroup[each.key].common
enable_accelerated_networking = lookup(try(var.instances[each.key], {}), "worker_os_ephemeral", false)
ip_configuration {
name = "worker-${lower(each.key)}-v4"
primary = true
version = "IPv4"
subnet_id = local.network_private[each.key].network_id
}
ip_configuration {
name = "worker-${lower(each.key)}-v6"
version = "IPv6"
subnet_id = local.network_private[each.key].network_id
dynamic "public_ip_address" {
for_each = local.network_private[each.key].sku == "Standard" ? ["IPv6"] : []
content {
name = "worker-${lower(each.key)}-v6"
version = public_ip_address.value
}
}
}
}
custom_data = base64encode(templatefile("${path.module}/templates/worker.yaml.tpl",
merge(var.kubernetes, var.acr, try(var.instances["all"], {}), {
lbv4 = try(local.network_controlplane[each.key].controlplane_lb[0], "")
labels = local.worker_labels
nodeSubnets = [local.network_private[each.key].cidr[0]]
})
))
admin_username = "talos"
admin_ssh_key {
username = "talos"
public_key = var.ssh_public_key
}
os_disk {
caching = "ReadOnly"
storage_account_type = lookup(try(var.instances[each.key], {}), "worker_os_ephemeral", false) ? "Standard_LRS" : "StandardSSD_LRS"
disk_size_gb = lookup(try(var.instances[each.key], {}), "worker_os_ephemeral", false) ? try(var.instances[each.key].worker_os_disk_size, 64) : 50
dynamic "diff_disk_settings" {
for_each = lookup(try(var.instances[each.key], {}), "worker_os_ephemeral", false) ? ["Local"] : []
content {
option = diff_disk_settings.value
placement = "ResourceDisk"
}
}
}
source_image_id = data.azurerm_shared_image_version.talos[length(regexall("^Standard_[DE][\\d+]p", lookup(try(var.instances[each.key], {}), "worker_type", ""))) > 0 ? "Arm64" : "x64"].id
# source_image_reference {
# publisher = "talos"
# offer = "Talos"
# sku = "1.0-dev"
# version = "latest"
# }
tags = merge(var.tags, {
type = "worker",
"cluster-autoscaler-enabled" = "true",
"cluster-autoscaler-name" = "${local.resource_group}-${lower(each.key)}",
"min" = lookup(try(var.instances[each.key], {}), "worker_count", 0),
"max" = 3,
"k8s.io_cluster-autoscaler_node-template_label_project.io_node-pool" = "worker"
})
boot_diagnostics {}
lifecycle {
ignore_changes = [instances, admin_username, admin_ssh_key, source_image_id]
}
}
resource "azurerm_linux_virtual_machine_scale_set" "worker_as" {
for_each = { for idx, name in local.regions : name => idx }
location = each.key
instances = lookup(try(var.instances[each.key], {}), "worker_count", 0)
name = "worker-${lower(each.key)}-as"
computer_name_prefix = "worker-${lower(each.key)}-as-"
resource_group_name = local.resource_group
sku = lookup(try(var.instances[each.key], {}), "worker_type", "Standard_B2s")
provision_vm_agent = false
overprovision = false
platform_fault_domain_count = 1
proximity_placement_group_id = length(var.zones) == 1 ? azurerm_proximity_placement_group.common[each.key].id : null
zone_balance = length(var.zones) > 0
zones = var.zones
eviction_policy = "Delete"
priority = "Spot"
network_interface {
name = "worker-${lower(each.key)}-as"
primary = true
network_security_group_id = local.network_secgroup[each.key].common
enable_accelerated_networking = true
ip_configuration {
name = "worker-${lower(each.key)}-as-v4"
primary = true
version = "IPv4"
subnet_id = local.network_private[each.key].network_id
}
ip_configuration {
name = "worker-${lower(each.key)}-as-v6"
version = "IPv6"
subnet_id = local.network_private[each.key].network_id
dynamic "public_ip_address" {
for_each = local.network_private[each.key].sku == "Standard" ? ["IPv6"] : []
content {
name = "worker-${lower(each.key)}-as-v6"
version = public_ip_address.value
}
}
}
}
custom_data = base64encode(templatefile("${path.module}/templates/worker.yaml.tpl",
merge(var.kubernetes, var.acr, try(var.instances["all"], {}), {
lbv4 = try(local.network_controlplane[each.key].controlplane_lb[0], "")
labels = local.worker_labels
nodeSubnets = [local.network_private[each.key].cidr[0]]
})
))
admin_username = "talos"
admin_ssh_key {
username = "talos"
public_key = var.ssh_public_key
}
os_disk {
caching = "ReadOnly"
storage_account_type = "Standard_LRS"
disk_size_gb = try(var.instances[each.key].worker_os_disk_size, 64)
diff_disk_settings {
option = "Local"
placement = "ResourceDisk"
}
}
source_image_id = data.azurerm_shared_image_version.talos[length(regexall("^Standard_[DE][\\d+]p", lookup(try(var.instances[each.key], {}), "worker_type", ""))) > 0 ? "Arm64" : "x64"].id
# source_image_reference {
# publisher = "talos"
# offer = "Talos"
# sku = "1.0-dev"
# version = "latest"
# }
tags = merge(var.tags, {
type = "worker",
"cluster-autoscaler-enabled" = "true",
"cluster-autoscaler-name" = "${local.resource_group}-${lower(each.key)}",
"min" = 0,
"max" = 3,
"k8s.io_cluster-autoscaler_node-template_label_project.io_node-pool" = "worker"
})
boot_diagnostics {}
lifecycle {
ignore_changes = [instances, admin_username, admin_ssh_key, source_image_id]
}
}