unkin-agent
a1e7029615
ci/woodpecker/push/apply Pipeline failed
## 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>
26 lines
880 B
YAML
26 lines
880 B
YAML
# Default OIDC login role (the mount's default_role), used by both the web UI
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# and `bao login -method=oidc`.
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#
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# The role grants no policies of its own: authorization comes from the external
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# identity groups under config/auth_oidc_group, matched on the ak_groups claim.
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# ak_groups is Authentik's hierarchy-expanding claim (plain `groups` only carries
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# direct memberships), so nested akP-* permission groups resolve.
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#
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# allowed_redirect_uris must match the provider's strict URIs exactly.
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---
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user_claim: "email"
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groups_claim: "ak_groups"
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oidc_scopes:
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- openid
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- profile
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- email
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- ak_groups
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bound_audiences:
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- vault
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allowed_redirect_uris:
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- "http://localhost:8250/oidc/callback"
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- "https://vault.k8s.syd1.au.unkin.net/ui/vault/auth/oidc/oidc/callback"
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- "https://vault.service.consul:8200/ui/vault/auth/oidc/oidc/callback"
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token_ttl: 3600
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token_max_ttl: 28800
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