variables.tf

/**
 * Copyright 2021 Google LLC
 *
 * 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.
 */

variable "project_id" {
  description = "GCP Project id."
  type        = string
}

variable "endpoint_ip" {
  description = "Apigee X Instance Endpoint IP."
  type        = string
}

variable "ca_cert_path" {
  description = "local CA Cert File Path for Client Authenication."
  type        = string
}

variable "tls_cert_path" {
  description = "local TLS Cert File Path for Client Authenication."
  type        = string
}

variable "tls_key_path" {
  description = "local TLS Cert File Path for Client Authenication."
  type        = string
}

variable "network_tags" {
  description = "network tags for the mTLS mig"
  type        = list(string)
}

variable "network" {
  description = "VPC network for running the MIGs (needs to be peered with the Apigee tenant project)."
  type        = string
}

variable "subnet" {
  description = "VPC subnet for running the MIGs"
  type        = string
}

variable "region" {
  description = "GCP Region for the MIGs."
  type        = string
}

variable "machine_type" {
  description = "GCE Machine type."
  type        = string
  default     = "e2-small"
}

variable "target_size" {
  description = "Group target size, leave null when using an autoscaler."
  type        = number
  default     = 2
}

variable "autoscaler_config" {
  description = "Optional autoscaler configuration. Only one of 'cpu_utilization_target' 'load_balancing_utilization_target' or 'metric' can be not null."
  type = object({
    max_replicas                      = number
    min_replicas                      = number
    cooldown_period                   = number
    cpu_utilization_target            = number
    load_balancing_utilization_target = number
    metric = object({
      name                       = string
      single_instance_assignment = number
      target                     = number
      type                       = string # GAUGE, DELTA_PER_SECOND, DELTA_PER_MINUTE
      filter                     = string
    })
  })
  default = null
}