mirror of
https://github.com/nmasur/dotfiles
synced 2025-11-04 12:53:15 +00:00
116 lines
4.1 KiB
HCL
116 lines
4.1 KiB
HCL
terraform {
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backend "s3" {
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bucket = "noahmasur-terraform"
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key = "flame.tfstate"
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region = "us-east-1"
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use_lockfile = true
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}
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required_version = ">= 1.0.0"
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required_providers {
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oci = {
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source = "oracle/oci"
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version = "7.7.0"
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}
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}
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}
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provider "oci" {
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auth = "APIKey"
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tenancy_ocid = var.compartment_ocid
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user_ocid = "ocid1.user.oc1..aaaaaaaa6lro2eoxdajjypjysepvzcavq5yn4qyozjyebxdiaoqziribuqba"
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private_key = var.oci_private_key
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fingerprint = "dd:d0:da:6d:83:46:8b:b3:d9:45:2b:c7:56:ae:30:94"
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region = "us-ashburn-1"
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}
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# Get the latest Ubuntu image OCID
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# We'll filter for a recent Ubuntu LTS version (e.g., 22.04 or 24.04) and pick the latest.
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# Note: Image OCIDs are region-specific. This data source helps find the correct one.
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data "oci_core_images" "ubuntu_image" {
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compartment_id = var.compartment_ocid
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operating_system = "Canonical Ubuntu"
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# Adjust this version if you prefer a different Ubuntu LTS (e.g., "24.04")
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operating_system_version = "24.04"
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shape = var.instance_shape # Filter by the shape to ensure compatibility
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sort_by = "TIMECREATED"
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sort_order = "DESC"
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}
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# resource "oci_core_image" "my_custom_image" {
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# compartment_id = var.compartment_ocid
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# display_name = "noah-nixos"
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# image_source_details {
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# source_type = "objectStorageTuple" # Use this if specifying namespace, bucket, and object name
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# # source_type = "objectStorageUri" # Use this if you have a pre-authenticated request URL (PAR)
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# namespace_name = var.object_storage_namespace
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# bucket_name = var.object_storage_bucket_name
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# object_name = var.object_storage_object_name
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# source_image_type = "QCOW2" # e.g., "QCOW2", "VMDK"
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# # These properties help OCI understand how to launch instances from this image
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# # Adjust based on your custom image's OS and boot mode
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# operating_system = "NixOS" # e.g., "CentOS", "Debian", "Windows"
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# operating_system_version = "25.05" # e.g., "7", "11", "2019"
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# }
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# launch_mode = "PARAVIRTUALIZED" # Or "NATIVE", "EMULATED", "CUSTOM"
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# # Optional: for specific launch options if your image requires them
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# # launch_options {
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# # boot_volume_type = "PARAVIRTUALIZED"
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# # firmware = "UEFI_64" # Or "BIOS"
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# # network_type = "PARAVIRTUALIZED"
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# # }
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# # Time out for image import operation. Can take a while for large images.
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# timeouts {
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# create = "60m" # Default is 20m, often needs to be increased
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# }
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# }
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data "oci_identity_availability_domains" "ads" {
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compartment_id = var.compartment_ocid
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}
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resource "oci_core_instance" "my_compute_instance" {
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compartment_id = var.compartment_ocid
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availability_domain = data.oci_identity_availability_domains.ads.availability_domains[0].name
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shape = var.instance_shape
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display_name = var.instance_display_name
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source_details {
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source_type = "image"
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# Use the OCID of the latest Ubuntu image found by the data source
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source_id = data.oci_core_images.ubuntu_image.images[0].id
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# # Use the OCID of the newly imported custom image
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# source_id = oci_core_image.my_custom_image.id
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# Specify the boot volume size
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boot_volume_size_in_gbs = var.boot_volume_size_in_gbs
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boot_volume_vpus_per_gb = 20 # Highest free tier option
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}
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# launch_options {
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# is_consistent_volume_naming_enabled = true # Sets boot device path to /dev/oracleoci/oraclevda
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# network_type = "PARAVIRTUALIZED" # I think this is the default?
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# }
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create_vnic_details {
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subnet_id = oci_core_subnet.my_public_subnet.id # Use the created subnet's ID
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display_name = "primary_vnic"
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assign_public_ip = true
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hostname_label = "flame"
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}
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metadata = {
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ssh_authorized_keys = var.ssh_public_key
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user_data = base64encode(var.cloud_init_script)
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}
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# Optional: For flexible shapes (e.g., VM.Standard.E4.Flex), you might need to specify OCPUs and memory
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shape_config {
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ocpus = 4
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memory_in_gbs = 24
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}
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}
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