keycloak

Keycloak

1. Select/create a Realm and Client. Select a Client and visit Settings.
2. Client Protocol: openid-connect
3. Access Type: confidential
4. Standard Flow Enabled: On
5. Configure Valid Redirect URIs.
6. Save.
7. Visit Credentials. Select Client ID and Secret and note the generated secret.

OpenBao setup

Configure the auth plugin in OpenBao

bao write auth/oidc/config \
    oidc_client_id="${KEYCLOAK_CLIENT_ID}" \
    oidc_client_secret="${KEYCLOAK_CLIENT_SECRET}" \
    oidc_discovery_url="https://${KEYCLOAK_PUBLIC_URL}/auth/realms/${KEYCLOAK_REALM}"