unkin-agent a1e7029615
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Add Authentik OIDC SSO as the default human login for OpenBao (#147)
## Why

Human login to OpenBao is LDAP-only, so operators keep a second credential set outside Authentik and group membership is maintained twice.

## How

- Add `auth_oidc_backend` module: `oidc`-type JWT auth mount, Authentik discovery URL, `listing_visibility: unauth`, credentials from `kv/service/authentik/oidc-vault`.
- Add `auth_oidc_role` module: oidc role with `user_claim` email, `groups_claim` `ak_groups`, scopes `openid profile email ak_groups`, the registered redirect URIs, `bound_audiences` `[vault]`.
- Add `auth_oidc_group` module: external identity group plus group alias on the OIDC mount accessor, policies from `policy_auth_map`.
- Add config under `config/auth_oidc_{backend,role,group}/`, discovery locals in `config/config.hcl`, `vault_cluster` variables and wiring, and terragrunt inputs.
- Bind `akP-vault-admin` on the `oidc` mount to `global-root`, alongside the existing LDAP `vault_admin` binding.
- Pin the mount path to the literal `oidc`: the registered redirect URIs embed `/ui/vault/auth/oidc/oidc/callback`.

Requires #146, terraform-authentik #33 and #148 applied first.

---------

Co-authored-by: BenVincent <benvin@main.unkin.net>
Reviewed-on: #147
Co-authored-by: unkin-agent <unkin-agent@unkin.net>
Co-committed-by: unkin-agent <unkin-agent@unkin.net>
2026-08-30 22:38:05 +10:00
2024-09-09 22:57:00 +10:00
2024-09-23 22:01:18 +10:00

terraform-vault

A repository to manage the configuration of Vault secret engines, authentication modes and policies.

Usage

  1. Initialize Terraform

Once you have your backend block configured, you need to initialize your Terraform working directory to configure the backend:

terraform init

This command initializes the backend and checks the connection to Consul. If everything is set up correctly, Terraform will start using Consul as its backend for storing the state.

  1. Common terraform init Errors

If you encounter errors while running terraform init, check the following:

Consul server is reachable: Make sure that the address is correct and that you can connect to the Consul server.
Consul token (if using ACLs): Verify that the token has the correct permissions to write to the specified path in the Consul KV store.
  1. Example Consul KV Structure

In Consul, the state file will be stored in the KV store under the specified path:

terraform/state

You can check the Consul KV store by accessing the Consul UI or using the consul kv command to see the stored Terraform state:

consul kv get terraform/state
S
Description
A repository to manage the configuration of Vault secret engines, authentication modes and policies.
Readme MIT 1.1 MiB
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