Rancher requires global role binding names to be RFC 1123 labels. The
per-user binding name lowercased the key and replaced only "/", so
usernames containing ".", "_" or "@" still produced an invalid name and
failed at apply, and hyphenated names could collide (foo-bar + baz vs
foo + bar-baz) into one object.
Add validation blocks on var.users requiring the username and every
referenced role name to be RFC 1123 labels, so non-compliant input fails
the plan with an actionable message. The binding name is then built from
the two parts directly. A precondition rejects the remaining hyphen
ambiguity at plan time rather than as a mid-apply conflict. Document the
constraint in the users schema section of the README. The group binding
path is unchanged.
Extend the yaml-discovery config to four more rancher2 kinds so Rancher
objects beyond the OIDC auth provider stop being unmanaged clickops.
- Discover config/users, config/roles, config/tokens and config/settings
in config/config.hcl and pass them through terragrunt.hcl
- Add rancher2_user (password from Vault kv-v2) plus per-user
rancher2_global_role_binding on "<username>/<role>" keys
- Add rancher2_global_role with dynamic rules blocks
- Add rancher2_token, documenting that the provider has no user selector
- Add rancher2_setting and seed config/settings/server-url.yaml
- Document every yaml schema in the README
Rancher's server-side OIDC discovery call to the Authentik issuer
(https://identity.unkin.net) fails with x509 "certificate signed by
unknown authority" because Rancher does not trust the internal unkin.net
PKI. The keycloak_oidc auth config never set a CA certificate.
- Read the internal PKI ca_chain (intermediate + root) from Vault via a
vault_generic_secret data source (pki_int/cert/ca_chain).
- Set certificate on rancher2_auth_config_keycloak_oidc, defaulting to the
Vault-sourced chain so trust cannot go stale on rotation; add an optional
keycloakoidc.certificate override for an explicit value.
Issuer, client, scopes and role bindings are unchanged.
Claude-Session: https://claude.ai/code/session_015ur3i7D2azsMAWTSVABApv
rancher2_global_role_binding.name must be a lowercase RFC 1123 label, but the
akP-* group keys are mixed-case, so apply failed with InvalidFormat 422.
Lowercase the name; keep the group principal id in original case to match the
Authentik group.
Consume the two-tier Authentik RBAC (terraform-authentik): read the hierarchical
`ak_groups` claim and grant Rancher global roles to the akP-rancher permission
groups. Members of akR-global-admin/akR-standard-user inherit these.
- keycloakoidc: scopes += ak_groups; groups_field = ak_groups
- global_role_bindings: akP-rancher-admin -> admin, akP-rancher-user -> user
(group principal keycloakoidc_group://<name>)
Manages Rancher's Keycloak(OIDC) auth provider via the rancher2 provider,
pointed at Authentik. Mirrors the terraform-authentik layout (terragrunt +
Vault-sourced secrets + Woodpecker plan/apply/pre-commit pipelines).
- modules/rancher: rancher2_auth_config_keycloak_oidc, client_secret read from
Vault (kv/kubernetes/namespace/cattle-system/default/oauth-credentials);
access_mode unrestricted to avoid admin lockout on enable.
- config/keycloakoidc.yaml: issuer/auth_endpoint at identity.unkin.net,
client_id rancher, /verify-auth redirect, openid/profile/email scopes.
- environments/rancher.k8s.syd1.au.unkin.net: consul state at
infra/terraform/rancher/, rancher2 provider api_url from the env name.
- rancher2 admin token read from kv/service/terraform/rancher (Makefile);
to migrate to a dedicated Vault Rancher secrets engine (90-day token cap).
Validated with `tofu validate` (config valid against the rancher2 provider).
A live `plan` needs the Rancher admin API token seeded in Vault first.
unkin-agent
unkinben