Major changes

2025-06-05 23:27:50 +02:00
parent a2dc223d1f
commit 3ea65f060f
107 changed files with 714 additions and 76 deletions
@@ -0,0 +1,154 @@
+resource "kubernetes_cluster_role" "kapacitor" {
+
+  metadata {
+    name = "kapacitor-role"
+  }
+
+  rule {
+    api_groups = [""]
+    resources  = ["configmaps", "secrets"]
+    verbs      = ["get", "watch", "list"]
+  }
+}
+
+resource "kubernetes_cluster_role_binding" "kapacitor" {
+
+  metadata {
+    name = "kapacitor-role-binding"
+  }
+
+  role_ref {
+    api_group = "rbac.authorization.k8s.io"
+    kind      = "ClusterRole"
+    name      = kubernetes_cluster_role.kapacitor.metadata.0.name
+  }
+
+  subject {
+    kind      = "ServiceAccount"
+    name      = kubernetes_service_account.kapacitor.metadata.0.name
+    namespace = kubernetes_namespace.monitoring.metadata.0.name
+  }
+}
+
+resource "kubernetes_service_account" "kapacitor" {
+  metadata {
+    name      = "kapacitor-sa"
+    namespace = kubernetes_namespace.monitoring.metadata.0.name
+  }
+
+  automount_service_account_token = false
+}
+
+resource "kubernetes_service" "kapacitor" {
+  metadata {
+    name      = "kapacitor"
+    namespace = kubernetes_namespace.monitoring.metadata.0.name
+  }
+  spec {
+    port {
+      port        = 9092
+      name        = "api"
+      target_port = "api"
+    }
+    selector = {
+      app = "kapacitor"
+    }
+    cluster_ip = "None"
+  }
+}
+
+resource "kubernetes_deployment" "kapacitor" {
+
+  depends_on = [
+    kubernetes_stateful_set.influxdb
+  ]
+
+  metadata {
+    name      = "kapacitor"
+    namespace = kubernetes_namespace.monitoring.metadata.0.name
+  }
+
+  spec {
+    selector {
+      match_labels = {
+        app = "kapacitor"
+      }
+    }
+    strategy {
+      type = "Recreate"
+    }
+    template {
+      metadata {
+        labels = {
+          app = "kapacitor"
+        }
+      }
+      spec {
+        service_account_name            = kubernetes_service_account.kapacitor.metadata.0.name
+        automount_service_account_token = false
+        container {
+          name              = "kapacitor"
+          image             = "kapacitor:${local.kapacitor_version}"
+          image_pull_policy = "IfNotPresent"
+
+          resources {
+            requests = {
+              memory = "100Mi"
+            }
+          }
+
+          liveness_probe {
+            tcp_socket {
+              port = "api"
+            }
+            initial_delay_seconds = 10
+            timeout_seconds       = 5
+            period_seconds        = 10
+            failure_threshold     = 6
+            success_threshold     = 1
+          }
+
+          readiness_probe {
+            tcp_socket {
+              port = "api"
+            }
+            initial_delay_seconds = 10
+            timeout_seconds       = 5
+            period_seconds        = 10
+            failure_threshold     = 6
+            success_threshold     = 1
+          }
+
+          security_context {
+            run_as_user                = 1000
+            run_as_group               = 1000
+            allow_privilege_escalation = false
+          }
+
+          env {
+            name  = "KAPACITOR_HOSTNAME"
+            value = "kapacitor"
+          }
+          env {
+            name  = "KAPACITOR_INFLUXDB_0_URLS_0"
+            value = "http://influxdb:8086/"
+          }
+          port {
+            container_port = 9092
+            name           = "api"
+          }
+          volume_mount {
+            mount_path = "/var/lib/kapacitor"
+            name       = "persistent-storage"
+          }
+        }
+        volume {
+          name = "persistent-storage"
+          host_path {
+            path = "/var/lib/monitoring/kapacitor.data"
+          }
+        }
+      }
+    }
+  }
+}