Closes gap G08. /healthz returned a constant without probing anything, the server
called ListenAndServe with no signal handling, and the operational limits of
in-memory state, startup-loaded keys and local-only logout lived in code comments
rather than anywhere an operator would look.
/readyz probes LLDAP, Authelia and privacyIDEA; /healthz stays liveness and
probes nothing. Keeping them distinct matters: wiring liveness to dependency
health means an orchestrator restarts KeyCape when a dependency blinks, and a
restart also discards every in-flight login, so the reaction is worse than the
condition it reacts to.
LLDAP is probed with a bind rather than a dial, since a rotated or revoked
service password leaves the port open and every lookup failing -- exactly what
readiness should catch and exactly what a dial would miss. The response names the
failing check but never the reason: the endpoint is unauthenticated and upstream
error text carries hostnames and sometimes credentials-in-URLs. Results are
cached for 2s so an unauthenticated endpoint cannot be used to drive unbounded
upstream traffic, and probes run concurrently under a 3s bound so a hung
dependency makes the endpoint answer rather than hang with it.
SIGTERM and SIGINT now drain in-flight requests for 15s, under the 30s read/write
timeouts so a stuck request cannot outlive the window before SIGKILL.
docs/operations.md states the single-replica topology and why, and three limits
easy to get wrong: the constant key-1 key ID makes same-kid rotation a trap for
consumers caching JWKS, removing a client does not revoke its issued tokens, and
/logout is local only. No throughput figures are given, since nothing here
benchmarks KeyCape. Shared storage and refresh tokens stay excluded, as G08
allows.
Verified in the running executable: 503 naming all three checks failed while
/healthz returned 200, the LLDAP check flipping to ok once started, and 40/40
requests succeeding across a SIGTERM.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
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KEY-WP-0016 changed /token and /userinfo behaviour with no consumer-facing note;
nothing in docs/ mentioned redirect_uri, so the change would have reached a
deployment silently.
States what an exchange must now send, who is affected and how to roll out.
Every browser registration in dev-config is public with an authorization_code
grant, so only the redirect_uri requirement can affect them; the realistic
failure is a client that sends it to /authorize and omits it at /token, which
has not been observed against a live consumer.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
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Operator decision 5ed3fb35-eca9-413a-82b9-95171ba85bf6 accepts tenant:platform
as the platform management tenant for the Glas approval chain, requiring exact
spelling across the approval store, the service-client JWT claim and the
lifecycle CheckRequest.
Changes the tenant field on secrets-engine-approval and approval-engine-operator
only, in the registration fixture and the provisioning packet. Unrelated clients
and the human directory default keep tenant:coulomb, and no audience, scope,
subject, role, lifetime or MFA grant changes.
Adds issuance evidence that the approval shape emits tenant:platform exactly and
never an alias the caller requests, that the OpenBao client gains no
cross-tenant reach, and a fixture guard pinning every reviewed client's tenant.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
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Answers the GLAS-WP-0015 tenant-alignment request. The JWT tenant is
tenant:coulomb for all four reviewed service registrations; the approval store
tenant and the policy tenant belong to other owners and KeyCape does no
normalization between them. No mapping is invented and no live registration
changes.
Adds regression tests proving the tenant claim is bound at registration and is
not influenced by request parameters, that distinct registrations never carry
each other's tenant, and that human tokens fall back to the platform tenant
rather than an empty claim.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01NV9oijZukGyGbRQGGKnK4P
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