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feat(GKE): add reservation samples (#665)
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‎gke/autopilot/reservation/main.tf‎

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/**
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* Copyright 2024 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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data "google_client_config" "default" {}
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resource "google_container_cluster" "default" {
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name = "gke-autopilot-cluster"
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location = "us-central1"
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enable_autopilot = true
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# Set `deletion_protection` to `true` will ensure that one cannot
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# accidentally delete this instance by use of Terraform.
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deletion_protection = false
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}
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# [START gke_autopilot_reservation_specific_reservation]
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resource "google_compute_reservation" "specific_pod" {
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name = "specific-reservation-pod"
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zone = "us-central1-a"
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specific_reservation {
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count = 1
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instance_properties {
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machine_type = "c3-standard-4-lssd"
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local_ssds {
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disk_size_gb = 375
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interface = "NVME"
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}
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}
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}
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specific_reservation_required = true
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}
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# [END gke_autopilot_reservation_specific_reservation]
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# [START gke_autopilot_reservation_specific_cluster]
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resource "google_compute_reservation" "specific_accelerator" {
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name = "specific-reservation-accelerator"
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zone = "us-central1-a"
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specific_reservation {
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count = 1
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instance_properties {
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#min_cpu_platform = "Intel Cascade Lake"
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machine_type = "g2-standard-4"
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guest_accelerators {
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accelerator_count = 1
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accelerator_type = "nvidia-l4"
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}
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}
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}
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specific_reservation_required = true
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}
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# [END gke_autopilot_reservation_specific_cluster]
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provider "kubernetes" {
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host = "https://${google_container_cluster.default.endpoint}"
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token = data.google_client_config.default.access_token
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cluster_ca_certificate = base64decode(google_container_cluster.default.master_auth[0].cluster_ca_certificate)
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ignore_annotations = [
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"^autopilot\\.gke\\.io\\/.*",
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"^cloud\\.google\\.com\\/cluster_autoscaler_.*"
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]
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}
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# [START gke_autopilot_reservation_specific_pod]
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resource "kubernetes_pod_v1" "default_pod" {
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metadata {
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name = "specific-same-project-pod"
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}
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spec {
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node_selector = {
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"cloud.google.com/compute-class" = "Performance"
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"cloud.google.com/machine-family" = "c3"
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"cloud.google.com/reservation-name" = google_compute_reservation.specific_pod.name
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"cloud.google.com/reservation-affinity" = "specific"
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}
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container {
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name = "my-container"
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image = "k8s.gcr.io/pause"
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resources {
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requests = {
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cpu = 2
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memory = "8Gi"
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ephemeral-storage = "1Gi"
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}
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}
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security_context {
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allow_privilege_escalation = false
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run_as_non_root = false
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capabilities {
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add = []
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drop = ["NET_RAW"]
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}
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}
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}
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security_context {
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run_as_non_root = false
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supplemental_groups = []
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seccomp_profile {
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type = "RuntimeDefault"
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}
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}
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}
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depends_on = [
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google_compute_reservation.specific_pod
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]
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}
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# [END gke_autopilot_reservation_specific_pod]
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# [START gke_autopilot_reservation_specific_accelerator]
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resource "kubernetes_pod_v1" "default_accelerator" {
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metadata {
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name = "specific-same-project-accelerator"
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}
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spec {
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node_selector = {
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"cloud.google.com/compute-class" = "Accelerator"
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"cloud.google.com/gke-accelerator" = "nvidia-l4"
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"cloud.google.com/reservation-name" = google_compute_reservation.specific_accelerator.name
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"cloud.google.com/reservation-affinity" = "specific"
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}
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container {
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name = "my-container"
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image = "k8s.gcr.io/pause"
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resources {
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requests = {
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cpu = 2
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memory = "7Gi"
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ephemeral-storage = "1Gi"
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"nvidia.com/gpu" = 1
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}
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limits = {
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"nvidia.com/gpu" = 1
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}
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}
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security_context {
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allow_privilege_escalation = false
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run_as_non_root = false
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capabilities {
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add = []
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drop = ["NET_RAW"]
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}
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}
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}
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security_context {
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run_as_non_root = false
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supplemental_groups = []
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seccomp_profile {
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type = "RuntimeDefault"
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}
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}
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}
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depends_on = [
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google_compute_reservation.specific_accelerator
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]
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}
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# [END gke_autopilot_reservation_specific_accelerator]

‎gke/autopilot/reservation/test.yaml‎

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# Copyright 2024 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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apiVersion: blueprints.cloud.google.com/v1alpha1
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kind: BlueprintTest
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metadata:
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name: gke_autopilot_reservation
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spec:
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skip: true

‎gke/standard/zonal/reservation/main.tf‎

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/**
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* Copyright 2024 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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# [START gke_standard_zonal_reservation_any_reservation]
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resource "google_compute_reservation" "any_reservation" {
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name = "any-reservation"
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zone = "us-central1-a"
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specific_reservation {
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count = 3
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instance_properties {
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machine_type = "e2-medium"
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}
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}
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}
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# [END gke_standard_zonal_reservation_any_reservation]
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# [START gke_standard_zonal_reservation_any_cluster]
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resource "google_container_cluster" "default" {
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name = "gke-standard-zonal-cluster"
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location = "us-central1-a"
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initial_node_count = 1
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node_config {
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machine_type = "e2-medium"
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reservation_affinity {
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consume_reservation_type = "ANY_RESERVATION"
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}
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}
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depends_on = [
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google_compute_reservation.any_reservation
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]
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# Set `deletion_protection` to `true` will ensure that one cannot
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# accidentally delete this instance by use of Terraform.
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deletion_protection = false
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}
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# [END gke_standard_zonal_reservation_any_cluster]
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# [START gke_standard_zonal_reservation_any_node_pool]
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resource "google_container_node_pool" "any_node_pool" {
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name = "gke-standard-zonal-any-node-pool"
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cluster = google_container_cluster.default.name
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location = google_container_cluster.default.location
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initial_node_count = 3
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node_config {
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machine_type = "e2-medium"
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reservation_affinity {
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consume_reservation_type = "ANY_RESERVATION"
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}
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}
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}
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# [END gke_standard_zonal_reservation_any_node_pool]
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# [START gke_standard_zonal_reservation_specific_reservation]
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resource "google_compute_reservation" "specific_reservation" {
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name = "specific-reservation"
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zone = "us-central1-a"
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specific_reservation {
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count = 1
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instance_properties {
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machine_type = "e2-medium"
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}
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}
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specific_reservation_required = true
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}
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# [END gke_standard_zonal_reservation_specific_reservation]
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# [START gke_standard_zonal_reservation_specific_node_pool]
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resource "google_container_node_pool" "specific_node_pool" {
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name = "gke-standard-zonal-specific-node-pool"
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cluster = google_container_cluster.default.name
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location = google_container_cluster.default.location
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initial_node_count = 1
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node_config {
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machine_type = "e2-medium"
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reservation_affinity {
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consume_reservation_type = "SPECIFIC_RESERVATION"
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key = "compute.googleapis.com/reservation-name"
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values = [google_compute_reservation.specific_reservation.name]
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}
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}
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depends_on = [
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google_compute_reservation.specific_reservation
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]
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}
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# [END gke_standard_zonal_reservation_specific_node_pool]

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