Merge pull request #5 from skyscrapers/feature/add-keda-cron-scaledob…

…ject

Feature: Add a scaledjob cron trigger for bitbucket

scaledobject.tf

@@ -0,0 +1,41 @@
+resource "kubernetes_manifest" "scaledobject_cron" {
+  for_each = {
+    for runner_name, runner_config in var.bitbucket_runners : runner_name => runner_config
+    if lookup(runner_config, "cron_scaling_enabled", false)
+  }
+
+  manifest = {
+    "apiVersion" = "keda.sh/v1alpha1"
+    "kind"       = "ScaledObject"
+    "metadata"   = {
+      "name"      = "bitbucket-${each.key}"
+      "namespace" = var.k8s_namespace
+    }
+
+    "spec" = {
+      "scaleTargetRef" = {
+        "name" = "bitbucket-${each.key}"
+      }
+      "minReplicaCount" = 0
+      "maxReplicaCount" = 1
+      "triggers" = [
+        {
+          "type"     = "cron"
+          "metadata" = {
+            "timeZone"        = lookup(each.value, "timeZone", "UTC")
+            "schedule"        = lookup(each.value, "working_hours", "0 6-23 * * 1-5")
+            "desiredReplicas" = "1"
+          }
+        },
+        {
+          "type"     = "cron"
+          "metadata" = {
+            "timeZone"        = lookup(each.value, "timeZone", "UTC")
+            "schedule"        = lookup(each.value, "non_working_hours", "0 0-5 * * 1-5, 0-23 * * 6, 0-23 * * 7")
+            "desiredReplicas" = "0"
+          }
+        }
+      ]
+    }
+  }
+}

variables.tf

@@ -26,6 +26,10 @@ variable "bitbucket_runners" {
         memory = optional(string)
       }))
     }))
+    cron_scaling_enabled = optional(bool, false)
+    timeZone             = optional(string, "UTC")
+    working_hours        = optional(string, "0 6-23 * * 1-5")
+    non_working_hours    = optional(string, "0 0-5 * * 1-5,0-23 * * 6,0-23 * * 7")
   }))
   description = "Map of Bitbucket runner definitions"
 }