597579fa2b
* MySQL pattern on GKE * Use terraform managed password * Use hardcoded network references * Explain why Cloud NAT * Rename versions_override.tf * Fix subnet reference * Fix password * Fix MysQL connect commands * Remove self-link * Update README.md * Add TOC and Variables table * Fix outputs * Fix linter --------- Co-authored-by: Julio Castillo <jccb@google.com>
91 lines
2.7 KiB
HCL
91 lines
2.7 KiB
HCL
/**
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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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variable "created_resources" {
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description = "IDs of the resources created by autopilot cluster to be consumed here."
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type = object({
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vpc_id = string
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subnet_id = string
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})
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nullable = false
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}
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variable "credentials_config" {
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description = "Configure how Terraform authenticates to the cluster."
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type = object({
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fleet_host = optional(string)
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kubeconfig = optional(object({
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context = optional(string)
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path = optional(string, "~/.kube/config")
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}))
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})
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nullable = false
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validation {
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condition = (
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(var.credentials_config.fleet_host != null) !=
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(var.credentials_config.kubeconfig != null)
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)
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error_message = "Exactly one of fleet host or kubeconfig must be set."
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}
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}
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variable "mysql_config" {
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description = "Configure MySQL server and router instances."
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type = object({
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db_cpu = optional(string, "500m")
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db_database_size = optional(string, "10Gi")
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db_memory = optional(string, "1Gi")
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db_replicas = optional(number, 3)
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ip_address = optional(string)
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router_replicas = optional(number, 2) # cannot be higher than number of the zones in region
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router_cpu = optional(string, "500m")
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router_memory = optional(string, "2Gi")
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version = optional(string, "8.0.34") # latest is 8.0.34, originally was with 8.0.28 / 8.0.27,
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})
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nullable = false
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default = {}
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}
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variable "namespace" {
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description = "Namespace used for MySQL cluster resources."
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type = string
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nullable = false
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default = "mysql1"
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}
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variable "project_id" {
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description = "Project to deploy bastion host."
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type = string
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}
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variable "region" {
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description = "Region used for cluster and network resources."
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type = string
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}
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variable "registry_path" {
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description = "Repository path for images. Default is to use Docker Hub images."
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type = string
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nullable = false
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default = "docker.io"
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}
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variable "templates_path" {
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description = "Path where manifest templates will be read from. Set to null to use the default manifests."
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type = string
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default = null
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}
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