change the idea behind pvc

This commit is contained in:
2024-11-25 17:49:33 +00:00
parent 3449d074da
commit 2304d0a25c
2 changed files with 292 additions and 11 deletions
+202 -10
View File
@@ -2,14 +2,11 @@ terraform {
required_version = "> 0.8.0"
}
provider "kubernetes" {
config_path = "~/.kube/config"
}
variable "kubernetes" {
type = map(object({
name = optional(string)
@@ -18,6 +15,7 @@ variable "kubernetes" {
name = string
pvc_size = string
mount_path = string
# database = optional(bool,false)
})))
environment = optional(map(object({
name = optional(string)
@@ -25,7 +23,7 @@ variable "kubernetes" {
value_from = optional(object({
secret_key_ref = object({
name = string
key = optional(string,null)
key = optional(string, null)
})
}))
# secret_name = optional(string)
@@ -37,7 +35,10 @@ variable "kubernetes" {
liveness_tcp_socket = optional(number)
liveness_http_get = optional(string)
liveness_http_get_path = optional(string)
enabled = optional(bool, true)
database = optional(map(object({
image = optional(string)
})))
enabled = optional(bool, true)
requirements = optional(map(string), {
limits-cpu = "800m"
limits-memory = "500Mi"
@@ -57,6 +58,8 @@ locals {
name = pvc.name
pvc_size = pvc.pvc_size
mount_path = pvc.mount_path
# database = value.database
# database = pvc.database
namespace = coalesce(value.namespace, key)
}] if value.enabled == true && value.pvc != null
])
@@ -76,13 +79,16 @@ locals {
# value = { for key, value in local.pvc_details : key => value }
#}
output "env_test" {
value = { for key, value in local.env_details : key => value }
#output "env_test" {
# value = { for key, value in local.env_details : key => value }
}
#}
data "kubernetes_all_namespaces" "allns" {}
resource "kubernetes_namespace" "automatic" {
for_each = { for key, value in var.kubernetes : key => value if value.enabled == true }
# for_each = { for key, value in var.kubernetes : key => value if value.enabled == true && !contains(data.kubernetes_all_namespaces.allns.namespaces, key) }
metadata {
annotations = {
name = coalesce(each.value.namespace, each.key)
@@ -92,11 +98,12 @@ resource "kubernetes_namespace" "automatic" {
}
name = coalesce(each.value.namespace, each.key)
}
depends_on = [data.kubernetes_all_namespaces.allns]
}
resource "kubernetes_persistent_volume_claim" "automatic-pvc" {
for_each = { for key, value in local.pvc_details : "${value.index}" => merge(value, { mew_key = value.index }) }
for_each = { for key, value in local.pvc_details : "${value.index}" => merge(value, { mew_key = value.index }) if value.index != "database" }
metadata {
namespace = each.value.namespace
name = "${each.value.name}-pvc"
@@ -114,12 +121,31 @@ resource "kubernetes_persistent_volume_claim" "automatic-pvc" {
}
}
}
resource "kubernetes_persistent_volume_claim" "automatic-pvc-database" {
for_each = { for key, value in var.kubernetes : key => value if value.database != null && value.enabled == true }
metadata {
namespace = each.value.namespace
name = "${each.key}-db-pvc"
labels = {
deployment_method = "Terraform"
}
}
spec {
access_modes = ["ReadWriteMany"]
storage_class_name = "nfs-storage-intelligent"
resources {
requests = {
storage = "1Gi"
}
}
}
}
resource "kubernetes_service" "automatic_service" {
for_each = { for key, value in var.kubernetes : key => value if value.service_port != null && value.enabled == true }
metadata {
name = "${coalesce(each.value.namespace, each.key)}-svc"
name = "${each.key}-svc"
namespace = coalesce(each.value.namespace, each.key)
labels = {
deployment_method = "Terraform"
@@ -140,9 +166,175 @@ resource "kubernetes_service" "automatic_service" {
}
resource "kubernetes_service" "automatic_service_database" {
for_each = { for key, value in var.kubernetes : key => value if value.database != null && value.enabled == true }
metadata {
name = "${each.key}-db-svc"
namespace = coalesce(each.value.namespace, each.key)
labels = {
deployment_method = "Terraform"
}
}
spec {
selector = {
app = "${each.key}-db"
}
port {
port = 5432
target_port = 5432
}
}
}
resource "kubernetes_deployment_v1" "automatic" {
for_each = { for key, value in var.kubernetes : key => value if value.enabled == true }
metadata {
namespace = coalesce(each.value.namespace, each.key)
name = each.key
labels = {
app = each.key
deployment_method = "Terraform"
}
}
spec {
replicas = each.value.replicas
selector {
match_labels = {
app = each.key
}
}
template {
metadata {
labels = {
app = each.key
deployment_method = "Terraform"
}
}
spec {
container {
image = each.value.image
name = coalesce(each.value.name, each.key)
dynamic "port" {
for_each = each.value.service_port != null ? [""] : []
content {
container_port = each.value.service_port
name = each.key
}
}
dynamic "volume_mount" {
for_each = each.value.pvc != null ? each.value.pvc : {}
# for_each = each.value.pvc != null ? (each.value.pvc.database != null ? each.value.pvc : {}) : {}
content {
mount_path = volume_mount.value.mount_path
name = "${volume_mount.value.name}-pvc"
}
}
dynamic "env" {
for_each = each.value.environment != null ? each.value.environment : {}
content {
name = env.key
value = env.value.value != null ? env.value.value : null
dynamic "value_from" {
for_each = env.value.value_from != null ? env.value.value_from : {}
content {
dynamic "secret_key_ref" {
for_each = [1]
content {
name = env.value.value_from.secret_key_ref.name
key = env.value.value_from.secret_key_ref.key
optional = true
}
}
# dynamic "secret_ref" {
# for_each = [1]
# content {
# name = env.value.value_from.secret_key_ref.name
# optional = true
# }
# }
}
}
}
}
resources {
limits = {
cpu = each.value.requirements.limits-cpu
memory = each.value.requirements.limits-memory
}
requests = {
cpu = each.value.requirements.requests-cpu
memory = each.value.requirements.requests-memory
}
}
dynamic "liveness_probe" {
for_each = each.value.liveness_tcp_socket != null || each.value.liveness_http_get != null ? [""] : []
content {
dynamic "tcp_socket" {
for_each = each.value.liveness_tcp_socket != null ? [""] : []
content {
port = each.value.liveness_tcp_socket
}
}
dynamic "http_get" {
for_each = each.value.liveness_http_get != null ? [""] : []
content {
port = each.value.liveness_http_get
path = coalesce(each.value.liveness_http_get_path, "/")
}
}
initial_delay_seconds = 3
period_seconds = 3
}
}
}
dynamic "volume" {
for_each = each.value.pvc != null ? each.value.pvc : {}
content {
name = "${volume.value.name}-pvc"
persistent_volume_claim {
claim_name = "${volume.value.name}-pvc"
}
}
}
}
}
}
}
}
}
}
resource "kubernetes_deployment_v1" "database_automatic" {
for_each = { for key, value in var.kubernetes : key => value if value.enabled == true }
metadata {
namespace = coalesce(each.value.namespace, each.key)
+90 -1
View File
@@ -23,15 +23,18 @@ kubernetes = {
onitama = {
enabled = true
namespace = "onitama"
image = "ghcr.io/jackadamson/onitama:latest"
service_port = 8080
database = {
}
requirements = {
limits-cpu = "50m"
limits-memory = "50Mi"
requests-cpu = "25m"
requests-memory = "25Mi"
}
# environment_variables = { PORT = 80, test = 22 }
environment = {
MY_VAR = {
value_from = {
@@ -56,6 +59,12 @@ kubernetes = {
pvc_size = "1Mi"
mount_path = "/code"
}
# database = {
# name = "databaseonitama"
# pvc_size = "1Mi"
# mount_path = "/sql"
# database = true
# }
}
}
@@ -186,6 +195,86 @@ kubernetes = {
service_port = 80
}
nextcloud-web = {
namespace = "nextcloud-terraform"
enabled = false
image = "nextcloud:29.0.3-apache"
service_port = 80
requirements = {
limits-cpu = "1000m"
limits-memory = "500Mi"
requests-cpu = "500m"
requests-memory = "25Mi"
}
environment = {
POSTGRES_HOST = {
value = "db"
}
}
pvc = {
nextcloud-webserver = {
name = "nextcloud-webserver"
pvc_size = "2Mi"
mount_path = "/var/www/html"
}
}
}
nextcloud-db = {
namespace = "nextcloud-terraform"
enabled = false
image = "docker.io/library/postgres:14"
service_port = 5432
requirements = {
limits-cpu = "1000m"
limits-memory = "500Mi"
requests-cpu = "500m"
requests-memory = "25Mi"
}
environment = {
POSTGRES_HOST = {
value = "db"
}
}
environment = {
POSTGRES_DB = {
value_from = {
secret_key_ref = {
name = "nextcloud-credentials"
key = "POSTGRES_DB"
}
}
}
POSTGRES_USER = {
value_from = {
secret_key_ref = {
name = "nextcloud-credentials"
key = "POSTGRES_USER"
}
}
}
POSTGRES_PASSWORD = {
value_from = {
secret_key_ref = {
name = "nextcloud-credentials"
key = "POSTGRES_PASSWORD"
}
}
}
PORT = {
value = "80"
}
}
pvc = {
nextcloud-database = {
name = "nextcloud-database"
pvc_size = "2Mi"
mount_path = "/var/lib/postgresql/data"
}
}
}
}