147 lines
4.4 KiB
Terraform
147 lines
4.4 KiB
Terraform
terraform {
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required_version = "> 0.8.0"
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required_providers {
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docker = {
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source = "kreuzwerker/docker"
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version = "4.6.0"
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}
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}
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}
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provider "kubernetes" {
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config_path = "~/.kube/config"
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}
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provider "docker" {
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host = "unix:///var/run/docker.sock"
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}
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variable "kubernetes" {
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type = map(object({
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name = optional(string)
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docker = optional(bool)
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image = string
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pvc = optional(map(object({
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name = string
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pvc = optional(bool, false)
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config_map = optional(bool, false)
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secret = optional(bool, false)
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host_path = optional(string)
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pvc_size = optional(string)
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storage_class_name = optional(string, "nfs-storage-intelligent")
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annotations_fileType = optional(string)
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existing_pvc = optional(bool, false)
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mount_path = string
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sub_path = optional(string)
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})))
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environment = optional(map(object({
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name = optional(string)
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value = optional(string)
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value_from = optional(object({
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secret_key_ref = object({
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name = string
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key = optional(string, null)
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})
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}))
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})))
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replicas = optional(number, 1)
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namespace = optional(string)
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connected_namespace = optional(string, "")
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command = optional(list(string))
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service_port = optional(list(number))
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external_port = optional(bool, false)
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service_type = optional(string, "ClusterIP")
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service_name = optional(string)
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domain_name = optional(string)
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liveness_tcp_socket = optional(number)
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liveness_http_get = optional(string)
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liveness_http_get_path = optional(string)
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database = optional(map(string))
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database_command = optional(list(string))
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database_args = optional(list(string))
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redis = optional(map(string))
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enabled = optional(bool, true)
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secret_ref = optional(list(string))
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config_map_ref = optional(list(string))
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config_map_import = optional(list(string))
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secret_import = optional(list(string))
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extra_manifest = optional(list(string))
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requirements = optional(map(string))
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dns_nameservers = optional(string)
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service_account_name = optional(string)
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environment_variables = optional(map(string), { name = "value" })
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security_context = optional(bool, false)
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}))
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}
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locals {
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pvc_list = flatten([
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for key, value in var.kubernetes : [
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for index, pvc in value.pvc : {
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key = "${coalesce(value.namespace, value.connected_namespace, key)}/${pvc.name}"
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index = index
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pvc = pvc.pvc
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name = pvc.name
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pvc_size = pvc.pvc_size
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mount_path = pvc.mount_path
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storage_class_name = pvc.storage_class_name
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annotations_fileType = pvc.annotations_fileType
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existing_pvc = pvc.existing_pvc
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sub_path = pvc.sub_path
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namespace = coalesce(value.namespace, value.connected_namespace, key)
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}] if value.enabled == true && value.pvc != null && value.docker != true
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])
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# group duplicates instead of throwing an error
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pvc_map_grouped = {
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for p in local.pvc_list :
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p.key => p...
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}
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# keep only one PVC per key (take the first)
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pvc_map = {
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for k, list in local.pvc_map_grouped :
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k => list[0]
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}
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pvc_details = values(local.pvc_map)
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}
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locals {
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env_details = flatten([
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for key, value in var.kubernetes : [
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for index, env in value.environment_variables : {
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index = index
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name = env
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}] if value.enabled == true && value.environment_variables != null && value.docker != true
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])
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}
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locals {
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kubernetes_manifests = flatten([
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for k, obj in var.kubernetes : [
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for index, manifest in(obj.extra_manifest != null ? obj.extra_manifest : []) :
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{
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key = "${k}_${index}"
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name = obj.name
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manifest = manifest
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enabled = obj.enabled
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}
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if obj.enabled == true
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]
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])
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}
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resource "kubernetes_manifest" "manifest" {
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for_each = { for item in local.kubernetes_manifests : item.key => item }
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manifest = yamldecode(file(each.value.manifest))
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provider = kubernetes
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}
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