Adding storage modules

pvc/outputs.tf

@@ -0,0 +1,3 @@
+output "name" {
+  value = local.app_slug
+}

pvc/providers.tf

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+terraform {
+  required_providers {
+    kubectl = {
+        source = "gavinbunney/kubectl"
+        version = "~> 1.14.0"
+    }
+  }
+}

pvc/pvc.tf

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+locals {
+  app_slug   = (var.component == var.instance || var.component=="") ? var.instance : format("%s-%s", var.component, var.instance)
+  pvc_spec = merge({
+    "accessModes" = [var.storage.accessMode]
+    "volumeMode" = var.storage.type
+    "resources" = {
+      "requests" = {
+        "storage" = "${var.storage.size}"
+      }
+    }
+  }, var.storage.volume.class != "" ?{
+    "storageClassName" = var.storage.class
+  }:{})
+}
+resource "kubectl_manifest" "pvc" {
+  yaml_body  = <<-EOF
+    apiVersion: v1
+    kind: PersistentVolumeClaim
+    metadata:
+      name: ${local.app_slug}
+      namespace: "${var.namespace}"
+      annotations:
+        k8up.io/backup: "true"
+      labels: ${jsonencode(local.labels)}
+    spec: ${jsonencode(local.pvc_spec)}
+  EOF
+}

pvc/variables.tf

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+variable "component" {
+  type = string
+}
+variable "instance" {
+  type = string
+}
+variable "namespace" {
+  type = string
+}
+variable "labels" {
+  type = map(string)
+}
+variable "storage" {
+  type        = object({
+    accessMode = optional(string),
+    class = optional(string),
+    size = optional(string),
+    type = optional(string)
+  })
+  default     = {
+    "accessMode" = "ReadWriteOnce"
+    "class" = ""
+    "size" = "10Gi"
+    "type" = "Filesystem"
+  }
+}