235 lines
7.1 KiB
Terraform
235 lines
7.1 KiB
Terraform
terraform {
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required_version = "> 0.8.0"
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required_providers {
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bitwarden-secrets = {
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source = "bitwarden/bitwarden-secrets"
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version = "0.5.4-pre"
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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 "bitwarden-secrets" {
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api_url = "https://bitwarden.tryton.geeraert.eu/api"
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identity_url = "https://bitwarden.tryton.geeraert.eu/identity"
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access_token = "0.9f4b7c5f-e6e7-4eff-929e-b474016a2b9c.bMRELajGGb7qMuXXvzgCCJdDfxfTCS:mFDT7tHSi43KJSnkwvTSYg=="
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organization_id = "a6361589-badd-4bde-9cb4-af8901161c0d"
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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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image = string
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pvc = optional(map(object({
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name = optional(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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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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# requirements = optional(map(string), {
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# limits-cpu = "800m"
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# limits-memory = "500Mi"
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# requests-cpu = "200m"
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# requests-memory = "200Mi"
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# })
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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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import_database_secret = optional(object({
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#putting them a non optional as the code doesn't allow optional value
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host = string
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name = string
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password = string
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port = string
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username = string
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}))
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}))
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}
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variable "database_backup_info" {
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type = map(object({
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image = optional(string)
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command = optional(string)
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}))
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description = "based on DB engine, give the docker image and the command used to backup"
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default = {
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postgres = {
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image = "alpine/psql"
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command = "pg_dump |gzip -9 > /backup/$(DB_DATABASE_NAME)-DB-$(date +%Y%m%d).sql.gz"
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}
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mysql = {
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image = "mysql"
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command = "mysqldump -h $DB_HOST -u $MYSQL_USER -p$MYSQL_ROOT_PASSWORD $MYSQL_DATABASE |gzip -9 > /backup/$(DB_DATABASE_NAME)-DB-$(date +%Y%m%d).sql.gz"
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}
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sqlserver = {
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image = "mcr.microsoft.com/mssql-tools"
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command = "/opt/mssql-tools/bin/sqlcmd -S $DB_HOST -U $DB_USERNAME -P $DB_PASSWORD -Q \"BACKUP DATABASE $DB_DATABASE_NAME TO DISK = '/backup/$DB_DATABASE_NAME-$(date +%Y%m%d).bak' WITH COPY_ONLY, CHECKSUM,FORMAT, MEDIANAME = 'SQLServerBackups',NAME = 'Full Backup of SQLTestDB'\";exit"
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}
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}
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}
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variable "storage_path" {
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type = map(string)
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default = {
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main_storage = "/data/kubernetes",
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fast_access = "/ssd"
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}
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}
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locals {
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pvc_list = flatten([
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for key, value in var.kubernetes : [
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for index, pvc in value.pvc : {
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key = "${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
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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
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])
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}
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resource "kubernetes_namespace_v1" "automatic" {
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for_each = { for key, value in var.kubernetes : key => value if value.enabled == true && value.connected_namespace == "" }
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metadata {
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annotations = {
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name = coalesce(each.value.namespace, each.key)
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}
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labels = {
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deployment_method = "Terraform"
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}
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name = coalesce(each.value.namespace, each.key)
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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}_${index}"
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name = obj.name
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manifest = manifest
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enabled = obj.enabled
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}
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if obj.enabled == true
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]
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])
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}
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resource "kubernetes_manifest" "manifest" {
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for_each = { for item in local.kubernetes_manifests : item.key => item }
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manifest = yamldecode(file(each.value.manifest))
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provider = kubernetes
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}
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# resource "kubernetes_config_map_v1" "automatic-configmap" {
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# metadata {
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# name = "extra-sites-terraform"
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# namespace = "reverse-proxy"
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# annotations = {
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# "reloader.stakater.com/match" : "true",
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# }
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# }
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#
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# data = {
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# for key, value in var.kubernetes :
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# "${value.domain_name}.conf" => templatefile("nginx_config.tftpl", {
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# name_site = value.domain_name
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# name_service = "${key}-svc.${coalesce(value.namespace, value.connected_namespace, key)}.svc:${value.service_port.0}"
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# }) if value.domain_name != null && value.enabled == true
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# }
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#
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# }
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