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terraform-rancher/modules/rancher/main.tf
T
unkinben f2f41fc1c0
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Fix global role binding name to be RFC 1123 compliant
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.
2026-07-18 22:55:38 +10:00

41 lines
1.8 KiB
Terraform

# Read the OAuth client secret from Vault so nothing sensitive is committed.
data "vault_kv_secret_v2" "keycloakoidc" {
count = var.keycloakoidc != null && var.keycloakoidc.client_secret_vault != null ? 1 : 0
mount = var.keycloakoidc.client_secret_vault.mount
name = var.keycloakoidc.client_secret_vault.path
}
# Rancher's Keycloak(OIDC) auth provider, pointed at Authentik. access_mode
# "unrestricted" means any authenticated Authentik user can log in; Rancher
# roles are granted to users/groups separately (avoids admin lockout on enable).
resource "rancher2_auth_config_keycloak_oidc" "this" {
count = var.keycloakoidc != null ? 1 : 0
rancher_url = var.keycloakoidc.rancher_url
client_id = var.keycloakoidc.client_id
client_secret = data.vault_kv_secret_v2.keycloakoidc[0].data["client_secret"]
issuer = var.keycloakoidc.issuer
auth_endpoint = var.keycloakoidc.auth_endpoint
scopes = var.keycloakoidc.scopes
groups_field = var.keycloakoidc.groups_field
access_mode = var.keycloakoidc.access_mode
enabled = var.keycloakoidc.enabled
}
# Grant Rancher global roles to Authentik permission groups. The keycloak_oidc
# group principal id is keycloakoidc_group://<group name>. Members of a role
# group (e.g. akR-global-admin) inherit the permission group, so they receive
# the bound global role.
resource "rancher2_global_role_binding" "group" {
for_each = var.global_role_bindings
# Binding name must be an RFC 1123 label (lowercase); the group name may be
# mixed-case (akP-*), so lowercase it here. The principal id keeps the original
# case to match the group.
name = "akgroup-${lower(each.key)}"
global_role_id = each.value.global_role_id
group_principal_id = "keycloakoidc_group://${each.key}"
depends_on = [rancher2_auth_config_keycloak_oidc.this]
}