75 lines
2.3 KiB
HCL
75 lines
2.3 KiB
HCL
locals {
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app_slug = "${var.instance}${var.component == "" ? "" : "-"}${var.component}"
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selector = length(var.selector) > 0 ? var.selector : var.labels
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default_ports = var.svc_type != "NodePort" ? [for port_map in var.port_mapper : {
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"name" = lower(port_map.name != null && port_map.name != "" ? port_map.name : "${port_map.port}-${port_map.protocol}")
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"port" = port_map.port
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"protocol" = port_map.protocol
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"targetPort" = port_map.target
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}] : []
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node_ports = var.svc_type == "NodePort" ? [for port_map in var.port_mapper : {
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"port" = port_map.port
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"targetPort" = port_map.target
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"nodePort" = port_map.port
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}] : []
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metadata = merge(
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{
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"name" = local.app_slug
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"namespace" = var.namespace
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"labels" = var.labels
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},
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length(var.annotations) > 0 ? {
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"annotations" = var.annotations
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} : {}
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)
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spec = {
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"ClusterIP" = {
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type = "ClusterIP"
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ports = local.default_ports
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selector = local.selector
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ipFamilyPolicy = var.ip_family
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},
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"ExternalName" = {
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type = "ExternalName"
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externalName = var.target_host
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ports = local.default_ports
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},
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"NodePort" = {
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type = "NodePort"
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selector = local.selector
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ports = local.node_ports
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ipFamilyPolicy = var.ip_family
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},
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"LoadBalancer" = {
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type = "LoadBalancer"
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selector = local.selector
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ports = local.default_ports
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externalTrafficPolicy = var.lb_policy
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ipFamilyPolicy = var.ip_family
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}
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}
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}
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resource "kubectl_manifest" "service" {
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yaml_body = <<-EOF
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apiVersion: v1
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kind: Service
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metadata: ${jsonencode(local.metadata)}
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spec: ${jsonencode(local.spec[var.svc_type])}
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EOF
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}
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resource "kubectl_manifest" "endpoint" {
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count = var.svc_type == "ExternalName" ? 1 : 0
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yaml_body = <<-EOF
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apiVersion: v1
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kind: Endpoints
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metadata:
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name: "${local.app_slug}"
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namespace: "${var.namespace}"
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labels: ${jsonencode(var.labels)}
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subsets:
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- addresses:
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- ip: ${var.target_host}
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ports: ${jsonencode([for port_map in var.port_mapper : { "port" = port_map.port }])}
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EOF
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}
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