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terraform-vault/modules/vault_cluster/modules/litellm_secret_backend/variables.tf
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unkinben 9e2c21131f
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feat: manage litellm secrets engine via terraform-provider-litellmvaultsecret
The vault-plugin-secrets-litellm engine mints LiteLLM virtual keys and is
now registered in Vault, but nothing declared its mount/config or roles in
this repo. Wire in the companion litellm provider so the mount is managed
as code alongside the other secret backends.

- Add litellm_secret_backend module: mounts the engine and writes its
  config (base_url, request_timeout_seconds); reads master_key from KV
- Add litellm_secret_backend_role module: manages roles (models,
  max_budget, key_alias_prefix, ttl/max_ttl seconds, metadata)
- Register both modules in vault_cluster main.tf and variables.tf
- Discover litellm_secret_backend[_role] YAML in config.hcl and pass them
  through terragrunt inputs
- Declare the litellm provider (litellmvaultsecret) and
  a provider block in the generated root backend.tf
- Add example config for the litellm mount and a sample role
2026-07-07 00:15:07 +10:00

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Terraform

variable "country" {
description = "Country identifier (used to locate the KV secret holding the master key)"
type = string
}
variable "region" {
description = "Region identifier (used to locate the KV secret holding the master key)"
type = string
}
variable "path" {
description = "Mount path of the LiteLLM secrets engine"
type = string
}
variable "plugin" {
description = "Registered plugin name/type to mount"
type = string
default = "vault-plugin-secrets-litellm"
}
variable "description" {
description = "Human-friendly description of the mount"
type = string
default = null
}
variable "base_url" {
description = "Base URL of the LiteLLM proxy (e.g. http://litellm.litellm.svc:4000)"
type = string
}
variable "request_timeout_seconds" {
description = "HTTP timeout in seconds for calls from the plugin to the LiteLLM proxy"
type = number
default = 30
}