Adds clusters for the in place upgrades tests

build/terraform/e2e/gke-autopilot/module.tf

@@ -50,4 +50,4 @@ module "gke_cluster" {
   }
 
   udpFirewall = false // firewall is created at the project module level
-}
+}

build/terraform/e2e/gke-standard/module.tf

@@ -64,4 +64,4 @@ module "gke_cluster" {
   }
 
   udpFirewall = false // firewall is created at the project module level
-}
+}

build/terraform/e2e/state-bucket/main.tf

@@ -22,7 +22,7 @@
 // tfstate, delete your local .terraform and .tfstate files. You may need to run
 // `sudo chown -R yourusername .` to be able to delete them. Then navigate to this directory and run
 // `terraform init`. Pull in the tfstate file from gcloud with
-// `terraform import google_storage_bucket.default agones-images-e2e-infra-bucket-tfstate`.
+// `terraform import google_storage_bucket.default "<YOUR_GCP_ProjectID>"-e2e-infra-bucket-tfstate`.
 
 // # GCS bucket for holding the Terraform state of the e2e Terraform config.
 

build/terraform/upgrade/gke-autopilot/module.tf

@@ -0,0 +1,53 @@
+// Copyright 2024 Google LLC All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+
+// Run:
+//  terraform apply -var project="<YOUR_GCP_ProjectID>"
+
+terraform {
+  required_version = ">= 1.0.0"
+  required_providers {
+    google = {
+      source  = "hashicorp/google"
+      version = "~> 4.25.0"
+    }
+    helm = {
+      source  = "hashicorp/helm"
+      version = "~> 2.3"
+    }
+  }
+}
+
+variable "project" {}
+variable "kubernetesVersion" {}
+variable "location" {}
+variable "releaseChannel" {}
+
+module "gke_cluster" {
+  source = "../../../../install/terraform/modules/gke-autopilot"
+
+  cluster = {
+    "name"                          = format("gke-autopilot-upgrade-test-cluster-%s", replace(var.kubernetesVersion, ".", "-"))
+    "project"                       = var.project
+    "location"                      = var.location
+    "releaseChannel"                = var.releaseChannel
+    "kubernetesVersion"             = var.kubernetesVersion
+    "deletionProtection"            = false
+    "maintenanceExclusionStartTime" = timestamp()
+    "maintenanceExclusionEndTime"   = timeadd(timestamp(), "2640h") # 110 days
+  }
+
+  udpFirewall = false // firewall is created at the project module level
+}

build/terraform/upgrade/gke-standard/module.tf

@@ -0,0 +1,67 @@
+// Copyright 2024 Google LLC All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+
+// Run:
+//  terraform apply -var project="<YOUR_GCP_ProjectID>"
+
+terraform {
+  required_version = ">= 1.0.0"
+  required_providers {
+    google = {
+      source  = "hashicorp/google"
+      version = "~> 4.25.0"
+    }
+    helm = {
+      source  = "hashicorp/helm"
+      version = "~> 2.3"
+    }
+  }
+}
+
+variable "project" {}
+variable "kubernetesVersion" {}
+variable "location" {}
+variable "releaseChannel" {}
+
+variable "machineType" {
+  default = "e2-standard-4"
+}
+
+variable "initialNodeCount" {
+  default = 4
+}
+
+variable "overrideName" {
+  default = ""
+}
+
+module "gke_cluster" {
+  source = "../../../../install/terraform/modules/gke"
+
+  cluster = {
+    "name"                          = var.overrideName != "" ? var.overrideName : format("standard-upgrade-test-cluster-%s", replace(var.kubernetesVersion, ".", "-"))
+    "location"                      = var.location
+    "releaseChannel"                = var.releaseChannel
+    "machineType"                   = var.machineType
+    "initialNodeCount"              = var.initialNodeCount
+    "enableImageStreaming"          = true
+    "project"                       = var.project
+    "kubernetesVersion"             = var.kubernetesVersion
+    "maintenanceExclusionStartTime" = timestamp()
+    "maintenanceExclusionEndTime"   = timeadd(timestamp(), "2640h") # 110 days
+  }
+
+  udpFirewall = false // firewall is created at the project module level
+}

build/terraform/upgrade/module.tf

@@ -0,0 +1,109 @@
+// Copyright 2024 Google LLC All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+
+// Run:
+//  terraform init -backend-config="bucket=<YOUR_GCP_ProjectID>-upgrade-infra-bucket-tfstate" -backend-config="prefix=terraform/state"
+//  terraform apply -var project="<YOUR_GCP_ProjectID>"
+
+terraform {
+  required_version = ">= 1.0.0"
+  required_providers {
+    google = {
+      source = "hashicorp/google"
+      version = "~> 4.25.0"
+    }
+    helm = {
+      source = "hashicorp/helm"
+      version = "~> 2.3"
+    }
+  }
+  backend "gcs" {
+  }
+}
+
+variable "project" {}
+variable "kubernetes_versions" {
+  description = "Create upgrade test clusters with these k8s versions in these regions"
+  type        = map(list(string))
+  default     = {
+    "1.28" = ["us-west1", "RAPID"]
+    "1.29" = ["europe-west1", "RAPID"]
+    "1.30" = ["asia-east1", "RAPID"]
+    // "1.31" = ["us-east1", "RAPID"]
+    //
+    // Before merge: When adding Kubernetes version 1.{N}, first uncomment the line above, extending
+    // the infrastructure to 4 versions temporarily. Come back to these instructions after the
+    // update PR merges.
+    //
+    // After merge: After the Kubernetes update PR merges, and all active PRs are updated:
+    //
+    // * Move the 1.{N-3} line to the bottom and comment it out
+    // * Change the (commented out) 1.{N-3} to 1.{N+1}
+    // * You should now have 3 versions uncommented (versions 1.{N-2} .. 1.{N}),
+    //   and 1.{N+1} commented out for the next update. The new, commented out 1.{N+1}
+    //   should be using the region of the previous 1.{N-3} - this region will become
+    //   unused.
+    //
+    // Rationale: We cycle the regions us-east1 -> us-west1 -> europe-west1 -> asia-east1 -> us-east1
+    // as versions are added, using 4 regions so that the PR adding 1.{N} is in a unique region to
+    // 1.{N-3} .. 1.{N-1}, meaning versions never need to share a region in CI.
+  }
+}
+
+module "gke_standard_cluster" {
+  for_each = var.kubernetes_versions
+  source = "./gke-standard"
+  project = var.project
+  kubernetesVersion = each.key
+  location = each.value[0]
+  releaseChannel = each.value[1]
+}
+
+module "gke_autopilot_cluster" {
+  for_each = var.kubernetes_versions
+  source = "./gke-autopilot"
+  project = var.project
+  kubernetesVersion = each.key
+  location = each.value[0]
+  releaseChannel = each.value[1]
+}
+
+resource "google_compute_firewall" "udp" {
+  name    = "gke-game-server-firewall"
+  project = var.project
+  network = "default"
+
+  allow {
+    protocol = "udp"
+    ports    = ["7000-8000"]
+  }
+
+  target_tags = ["game-server"]
+  source_ranges = ["0.0.0.0/0"]
+}
+
+resource "google_compute_firewall" "tcp" {
+  name    = "gke-game-server-firewall-tcp"
+  project = var.project
+  network = "default"
+
+  allow {
+    protocol = "tcp"
+    ports    = ["7000-8000"]
+  }
+
+  target_tags = ["game-server"]
+  source_ranges = ["0.0.0.0/0"]
+}

build/terraform/upgrade/state-bucket/main.tf

@@ -0,0 +1,43 @@
+// Copyright 2024 Google LLC All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+
+// Run:
+//  terraform apply -var project="<YOUR_GCP_ProjectID>"
+
+// GCS bucket for holding the Terraform state of the upgrade test Terraform config.
+
+terraform {
+  required_version = ">= 1.0.0"
+  required_providers {
+    google = {
+      source  = "hashicorp/google"
+      version = "~> 4.25.0"
+    }
+  }
+}
+
+variable "project" {}
+
+resource "google_storage_bucket" "default" {
+  project                     = var.project
+  name                        = "${var.project}-upgrade-infra-bucket-tfstate"
+  force_destroy               = false
+  uniform_bucket_level_access = true
+  location                    = "US"
+  storage_class               = "STANDARD"
+  versioning {
+    enabled = true
+  }
+}