Files
nixos-servers/terraform/vault/hosts-generated.tf
Torjus Håkestad b2b6ab4799 garage01: add Garage S3 service with Caddy HTTPS proxy
Configure Garage object storage on garage01 with S3 API, Vault secrets
for RPC secret and admin token, and Caddy reverse proxy for HTTPS access
at s3.home.2rjus.net via internal ACME CA. Includes flake entry, VM
definition, and Vault policy for the host.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-13 21:24:25 +01:00

83 lines
1.9 KiB
HCL

# WARNING: Auto-generated by create-host tool
# Manual edits will be overwritten when create-host is run
# Generated host policies
# Each host gets access to its own secrets under hosts/<hostname>/*
locals {
generated_host_policies = {
"testvm01" = {
paths = [
"secret/data/hosts/testvm01/*",
]
}
"testvm02" = {
paths = [
"secret/data/hosts/testvm02/*",
]
}
"testvm03" = {
paths = [
"secret/data/hosts/testvm03/*",
]
}
"ns2" = {
paths = [
"secret/data/hosts/ns2/*",
"secret/data/shared/dns/*",
]
}
"ns1" = {
paths = [
"secret/data/hosts/ns1/*",
"secret/data/shared/dns/*",
"secret/data/shared/homelab-deploy/*",
]
}
"nix-cache02" = {
paths = [
"secret/data/hosts/nix-cache02/*",
"secret/data/shared/homelab-deploy/*",
]
}
"garage01" = {
paths = [
"secret/data/hosts/garage01/*",
]
}
}
# Placeholder secrets - user should add actual secrets manually or via tofu
generated_secrets = {
}
}
# Create policies for generated hosts
resource "vault_policy" "generated_host_policies" {
for_each = local.generated_host_policies
name = "host-${each.key}"
policy = <<-EOT
# Allow host to read its own secrets
%{for path in each.value.paths~}
path "${path}" {
capabilities = ["read", "list"]
}
%{endfor~}
EOT
}
# Create AppRoles for generated hosts
resource "vault_approle_auth_backend_role" "generated_hosts" {
for_each = local.generated_host_policies
backend = vault_auth_backend.approle.path
role_name = each.key
token_policies = ["host-${each.key}", "homelab-deploy", "nixos-exporter"]
secret_id_ttl = 0 # Never expire (wrapped tokens provide time limit)
token_ttl = 3600
token_max_ttl = 3600
secret_id_num_uses = 0 # Unlimited uses
}