variables.tf

# User/Tenant authentication variables

variable "tenancy_ocid" {
  description = "OCI Tenancy ID for Free-Tier Account"
}

variable "user_ocid" {
  description = "OCI User ID for Free-Tier Account"
}
variable "fingerprint" {
  description = "OCI Fingerprint ID for Free-Tier Account"
}

variable "private_key_path" {
  description = "Local path to the OCI private key file"
}

# Network Configuration Variables

variable "oci_vcn_cidr_block" {
  default     = "10.2.0.0/16"
  description = "CIDR Address range for OCI Networks"
}

variable "oci_vcn_cidr_subnet" {
  default     = "10.2.1.0/24"
  description = "CIDR Address range for OCI Networks"
}

variable "oci_os_image" {
  default     = "oraclelinux8"
  description = "Default OS Image From the Local Vars"
}

variable "ampere_a1_shape" {
  default = "VM.Standard.A1.Flex"
}

# Virtual Machine Configuration Variables

variable "instance_prefix" {
  description = "Name prefix for vm instances"
  default     = "ampere-a1-"
}

# OCI Free Tier Ampere A1 provides 4 cores and  24G of memory.
# This can be broken up between up to 4 virtual machines.
#  * 1 vm 24G 4 cores
#  * 2 vm 16G 2 cores
#  * 4 vm 6G 1 cores

variable "oci_vm_count" {
  description = "OCI Free Tier Ampere A1 is two instances"
  default = 1
}

variable "ampere_a1_vm_memory" {
  default     = "24"
  description = "Default RAM in GB for Ampere A1 instances in OCI Free Tier"
  type        = string
}

variable "ampere_a1_cpu_core_count" {
  default     = "4"
  description = "Default core count for Ampere A1 instances in OCI Free Tier"
  type        = string
}
variable "cloud_init_template_file" {
  default     = null
  description = "Optional path for a cloud-init file"
  type        = string
}

# variable "custom_ingress_rules" {
#   type = list(object({
#     description = string
#     protocol = string
#     source = string
#     udp_options = optional(object({
#       max = optional(string)
#       min = optional(string)
#     }))
#     tcp_options = optional(object({
#       max = optional(string)
#       min = optional(string)
#     }))
#     icmp_options = optional(object({
#       type = optional(string)
#       code = optional(string)
#     }))
#   }))
#   description = "Custom ingress rules to add to the security group"
#   default = []
#   # validation {
#   #   condition = anytrue([for rule in var.custom_ingress_rules :
#   #       alltrue([rule.protocol == "6", rule.tcp_options != null, rule.udp_options == null, rule.icmp_options == null])
#   #       # rule.protocol == "17" && rule.tcp_options == null && rule.udp_options != null && rule.icmp_options == null,
#   #       # rule.protocol == "1" && rule.tcp_options == null && rule.udp_options == null && rule.icmp_options != null,
#   #       # rule.protocol == "58" && rule.tcp_options == null && rule.udp_options == null && rule.icmp_options != null,
#   #     ])
#   #   error_message = "Rules must be specified with the appropriate _options map."
#   # }
# }