variables.tf

variable "grafana_image" {
  type        = string
  description = "Grafana Docker image to use"
  default     = "grafana/grafana:10.2.2"
}
variable "cf_space_id" {
  type        = string
  description = "The id of the CF Space to deploy in"
}
variable "cf_domain_name" {
  type        = string
  description = "The CF domain to use for Grafana"
  default     = ""
}
variable "name_postfix" {
  type        = string
  description = "The postfix string to append to the hostname, prevents namespace clashes"
}
variable "environment" {
  type        = map(any)
  description = "Environment variables for Grafana app"
  default     = {}
}
variable "network_policies" {
  description = "The container-to-container network policies to create with Grafana as the source app"
  type = list(object({
    destination_app = string
    protocol        = string
    port            = string
  }))
  default = []
}

variable "memory" {
  type        = number
  description = "The amount of RAM to allocate for Grafana (MB)"
  default     = 512
}
variable "disk" {
  type        = number
  description = "The amount of Disk space to allocate for Grafana (MB)"
  default     = 1024
}
variable "strategy" {
  type        = string
  description = "The deployment strategy to use"
  default     = "rolling"
}
variable "db_broker" {
  type        = string
  description = "The Database broker to use for requesting a PostgreSQL database"
  default     = "hsdp-rds"
}
variable "db_plan" {
  type        = string
  description = "The Database plan to use"
  default     = "postgres-micro-dev"
}

variable "db_json_params" {
  type        = string
  description = "Optional DB JSON params"
  default     = "{}"
}

variable "enable_postgres" {
  type        = bool
  description = "Enable or disables postgres persistence"
  default     = true
}

variable "grafana_username" {
  type        = string
  description = "The Grafana username to use"
}

variable "grafana_password" {
  type        = string
  description = "The Grafana password to use"
}

variable "pg_exporter_image" {
  type    = string
  default = "quay.io/prometheuscommunity/postgres-exporter:latest"
}

variable "iam_application_id" {
  type        = string
  description = "The IAM application ID to create the OAuth2 client. If provided, Grafana will use IAM for authentication"
  default     = ""
}

variable "oauth2_client_id" {
  type        = string
  description = "The OAuth2 client ID to use for Grafana integration with IAM"
  default     = ""
}

variable "oauth2_client_password" {
  type        = string
  description = "The OAuth2 client password to use for Grafana integration with IAM"
  default     = ""
  sensitive   = true
}

variable "email_domains" {
  type        = list(string)
  description = "Allowed email domains for accessing Grafana"
  default     = ["philips.com"]
}

variable "oauth_allow_signup" {
  type        = bool
  description = "Allow automatic signup when OAuth2 is enabled"
  default     = false
}

variable "auto_assign_org_role" {
  type        = string
  description = "The default role to assign to auto signup users"
  default     = "Viewer"
}

variable "grafana_service_bindings" {
  type        = list(object({ service_instance = string }))
  description = "A list of service instances that should be bound to the grafana app"
  default     = []
}

variable "docker_username" {
  type        = string
  description = "Docker registry username"
  default     = ""
}

variable "docker_password" {
  type        = string
  description = "Docker registry password"
  default     = ""
}