feat(hub): configurable hub-api session lifetime, hub-api v1.11.42 (0.186.0)

Add kerberoshub.api.session.{accessTokenTimeout,idleTimeout,maxLifetime}
(defaults 15m / 12h / 24h), passed to hub-api as ACCESS_TOKEN_TIMEOUT,
SESSION_IDLE_TIMEOUT and SESSION_MAX_LIFETIME, and default hub-api to
v1.11.42, which enforces them.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

charts/hub/Chart.yaml

@@ -16,7 +16,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.185.0
+version: 0.186.0
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to

charts/hub/README.md

@@ -367,11 +367,13 @@ Since chart **`0.184.0`** only `ghcr.io/uug-ai` images are trusted:
   `ghcr.io/uug-ai/<image>` repository only. Images that are not signed or
   hardened yet stay in `Audit` (the tables mark them), so they show up as
   failures in Policy Reporter without ever being blocked;
-- `trusted-registry.yaml` (category **`Image registry`**, `Audit`) reports every
-  container image from any other registry or organisation. Since **`0.185.0`**
-  the only one the chart can still deploy is the third-party
-  `quay.io/oauth2-proxy/oauth2-proxy` (pin it to a version or digest rather
-  than `:latest`).
+- `trusted-registry.yaml` (category **`Image registry`**, `Audit`) reports a
+  UUG.AI image (`uugai/...`, or a `uugai/` or `uug-ai/` organisation on any
+  registry) that is not pulled from `ghcr.io/uug-ai`. Since **`0.185.1`** it
+  ignores every other image in the namespace: workloads the chart doesn't
+  deploy (agents, cert-manager solvers, other tools) and the third-party
+  `quay.io/oauth2-proxy/oauth2-proxy` (pin that one to a version or digest
+  rather than `:latest`).
 
 Since chart **`0.185.0`** every UUG.AI image defaults to a signed, hardened
 release with the attestation (Admin `v1.4.6`, hub-reactivatesubscriptions
@@ -860,11 +862,14 @@ kerberospipeline:
 | `kerberoshub.serviceAccount.labels` | Labels applied to `kerberoshub.serviceAccount` resources. | `""` |
 | `kerberoshub.api.repository` | The Docker registry where the Kerberos Hub API container is hosted. | `"ghcr.io/uug-ai/hub-api"` |
 | `kerberoshub.api.pullPolicy` | The Docker registry pull policy. | `"IfNotPresent"` |
-| `kerberoshub.api.tag` | The Docker image tag/version. | `"v1.11.41"` |
+| `kerberoshub.api.tag` | The Docker image tag/version. | `"v1.11.42"` |
 | `kerberoshub.api.replicas` | The number of pods/replicas running for the Kerberos Hub API deployment. | `2` |
 | `kerberoshub.api.audit.enabled` | Enable audit publishing from Hub API when global auditing is enabled. | `true` |
 | `kerberoshub.api.logLevel` | Log verbosity level for `kerberoshub.api`. | `"info"` |
 | `kerberoshub.api.jwtSecret` | A secret that is for generating JWT tokens. | `"this-is-a-secret-please-change-to-random-string"` |
+| `kerberoshub.api.session.accessTokenTimeout` | Lifetime of one access token (Go duration). The frontend renews it silently while the session is valid. | `"15m"` |
+| `kerberoshub.api.session.idleTimeout` | A session that is not used for this long ends (lifetime of the refresh token). | `"12h"` |
+| `kerberoshub.api.session.maxLifetime` | Hard session limit counted from login; refreshing never extends a session past it. | `"24h"` |
 | `kerberoshub.api.schema` | The protocol to serve the Kerberos Hub API, `'http'` or `'https'`. | `"https"` |
 | `kerberoshub.api.url` | The Kerberos Hub API ingress to access the API. | `"api.yourdomain.com"` |
 | `kerberoshub.api.corsAllowedOrigins` | Additional complete HTTP(S) origins allowed to call the Hub API. Configured frontend origins remain allowed automatically. | `[]` |

charts/hub/templates/kerberos-hub/hub-api.yaml

@@ -303,6 +303,12 @@ spec:
               value: "{{ .Values.kerberoshub.api.schema }}://{{ .Values.kerberoshub.api.url }}"
             - name: PUBLIC_URL
               value: "{{ .Values.kerberoshub.frontend.schema }}://{{ .Values.kerberoshub.frontend.url }}"
+            - name: ACCESS_TOKEN_TIMEOUT
+              value: {{ .Values.kerberoshub.api.session.accessTokenTimeout | quote }}
+            - name: SESSION_IDLE_TIMEOUT
+              value: {{ .Values.kerberoshub.api.session.idleTimeout | quote }}
+            - name: SESSION_MAX_LIFETIME
+              value: {{ .Values.kerberoshub.api.session.maxLifetime | quote }}
             - name: REFRESH_COOKIE_SECURE
               value: {{ eq .Values.kerberoshub.api.schema "https" | quote }}
             {{- $corsOrigins := list (printf "%s://%s" .Values.kerberoshub.frontend.schema .Values.kerberoshub.frontend.url) }}

charts/hub/templates/kyverno/trusted-registry.yaml

@@ -1,9 +1,11 @@
 {{- /*
-Only images from ghcr.io/uug-ai are trusted: report every container, init
-container and ephemeral container image from any other registry or
-organisation (Docker Hub, quay.io, ...). Signature and hardening are checked per
-image by the *-signed-images / *-hardened-images policies, which match
-ghcr.io/uug-ai images only.
+UUG.AI images are trusted only from ghcr.io/uug-ai: report a container, init
+container or ephemeral container image that is a UUG.AI image (uugai/... on
+Docker Hub, or any registry's uugai/ or uug-ai/ organisation) pulled from
+anywhere else. Other images in the namespace (agents, cert-manager solvers,
+third-party tools) are not the chart's to vouch for and are ignored. Signature
+and hardening are checked per image by the *-signed-images / *-hardened-images
+policies, which match ghcr.io/uug-ai images only.
 A namespaced Policy, so it applies only to the release namespace.
 Rendered only when imageVerification.enabled is true and Kyverno is installed.
 */ -}}
@@ -13,15 +15,13 @@ kind: Policy
 metadata:
   name: trusted-registry
   annotations:
-    policies.kyverno.io/title: Images must come from ghcr.io/uug-ai
+    policies.kyverno.io/title: UUG.AI images must come from ghcr.io/uug-ai
     policies.kyverno.io/category: Image registry
     policies.kyverno.io/severity: high
     policies.kyverno.io/subject: Pod
 spec:
-  # Reports images from other registries without blocking them, even when
-  # imageVerification.validationFailureAction is Enforce: some images the chart
-  # can deploy are not on ghcr.io/uug-ai yet (see README). Switch to the
-  # configured value once every image is.
+  # Reports UUG.AI images from other registries without blocking them, even
+  # when imageVerification.validationFailureAction is Enforce.
   validationFailureAction: Audit
   # Kyverno's default (Fail) would stop pods starting while Kyverno is down.
   failurePolicy: Ignore
@@ -33,12 +33,21 @@ spec:
               kinds:
                 - Pod
       validate:
-        message: "Every container image must come from the trusted registry ghcr.io/uug-ai/."
+        message: "UUG.AI images must come from the trusted registry ghcr.io/uug-ai/."
         foreach:
           - list: "request.object.spec.[containers, initContainers, ephemeralContainers][]"
             deny:
               conditions:
                 all:
+                  # A UUG.AI image: Docker Hub uugai/..., or a uugai/ or uug-ai/
+                  # organisation on any registry ...
+                  - key: "{{`{{ element.image }}`}}"
+                    operator: AnyIn
+                    value:
+                      - "uugai/*"
+                      - "*/uugai/*"
+                      - "*/uug-ai/*"
+                  # ... that is not pulled from ghcr.io/uug-ai.
                   - key: "{{`{{ element.image }}`}}"
                     operator: NotEquals
                     value: "ghcr.io/uug-ai/*"

charts/hub/values.yaml

@@ -381,7 +381,7 @@ kerberoshub:
   api:
     repository: ghcr.io/uug-ai/hub-api
     pullPolicy: IfNotPresent
-    tag: "v1.11.41"
+    tag: "v1.11.42"
     replicas: 2
     podSecurityContext:
       fsGroup: 65532
@@ -410,6 +410,11 @@ kerberoshub:
     serviceEnabled: true
     logLevel: "info" # possible values: trace, debug, info, warn, error
     jwtSecret: "this-is-a-secret-please-change-to-random-string" # change to a random value, this is for generating JWT tokens.
+    # How long a user stays signed in (Go durations, e.g. "15m", "12h").
+    session:
+      accessTokenTimeout: "15m" # Lifetime of one access token; the frontend renews it silently.
+      idleTimeout: "12h" # A session that is not used for this long ends.
+      maxLifetime: "24h" # Hard limit counted from login; the user must sign in again after it.
     schema: "https"
     url: "api.yourdomain.com"
     # Additional complete HTTP(S) origins allowed to call the Hub API.