kubernetes · k8s-ci-robot · May 23, 2023 · May 23, 2023
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,27 @@
+## v2.9.0 / 2023-05-23
+
+The changes mentioned below are only the user-facing ones. For a list of the complete set of changes, refer the changelog associated with the release tag.
+
+### Note
+
+- The deprecated experimental VerticalPodAutoscaler metrics are no longer supported, and have been removed. We recommend to use CustomResourceState metrics to gather metrics from custom resources like the Vertical Pod Autoscaler.
+- #2004 regulated label names to adhere with [OTel-Prometheus standards](https://github.com/open-telemetry/opentelemetry-specification/blob/8946dfc6a2302f78b0224fcc3f4dfb816a7bb1f4/specification/compatibility/prometheus_and_openmetrics.md?plain=1#L224-L229), so existing label names that do not follow the same may be replaced by the ones that do. Please refer to the PR for more details.
+
+* [BUGFIX] Adhere to OTel-Prometheus standard for labels #2004 @rexagod
+* [BUGFIX] Respect relative paths for label resolutions #2007 @rexagod
+* [BUGFIX] Support LabelsFromPath functionality for Info-typed metrics #2048 @murphd40
+* [CHANGE] Remove VerticalPodAutoscaler #2017 @mrueg
+* [ENHANCEMENT] Add StatefulSet Start Ordinal metrics for KEP-3335 #1959 @pwschuurman
+* [ENHANCEMENT] Add namespace label to `kube_lease_renew_time` #2073 @A-Hilaly
+* [ENHANCEMENT] Add parameters for PodSecurity #2042 @jcpunk
+* [ENHANCEMENT] Add support for multi cluster prometheus alerts #2058 @jkroepke
+* [ENHANCEMENT] Don't crash on non-existent path values #1998 @rexagod
+* [ENHANCEMENT] Only use OpenMetrics and Text in contentType #2024 @CatherineF-dev
+* [ENHANCEMENT] Update go version to 1.20.4 #2056 @RamakrishnanArun
+* [FEATURE] Add support for variable VKs in CRS config #1851 @rexagod
+* [FEATURE] Support quantities and percentages #1989 @mrueg
+* [FEATURE] Use prometheus/exporter-toolkit landing page #2034 @mrueg
+
 ## v2.8.2 / 2023-03-17
 
 * [BUGFIX]      Only use OpenMetrics and Text in contentType #2024 @CatherineF-dev

diff --git a/README.md b/README.md
@@ -73,11 +73,11 @@ Generally, it is recommended to use the latest release of kube-state-metrics. If
 
 | kube-state-metrics | Kubernetes client-go Version |
 |--------------------|:----------------------------:|
-| **v2.4.2**         | v1.23                        |
 | **v2.5.0**         | v1.24                        |
 | **v2.6.0**         | v1.24                        |
 | **v2.7.0**         | v1.25                        |
-| **v2.8.1**         | v1.26                        |
+| **v2.8.2**         | v1.26                        |
+| **v2.9.0**         | v1.26                        |
 | **main**           | v1.26                        |
 
 
@@ -90,7 +90,7 @@ release.
 #### Container Image
 
 The latest container image can be found at:
-* `registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.8.1` (arch: `amd64`, `arm`, `arm64`, `ppc64le` and `s390x`)
+* `registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.9.0` (arch: `amd64`, `arm`, `arm64`, `ppc64le` and `s390x`)
 * View all multi-architecture images at [here](https://explore.ggcr.dev/?image=registry.k8s.io%2Fkube-state-metrics%2Fkube-state-metrics:v2.8.1)
 
 ### Metrics Documentation

diff --git a/VERSION b/VERSION
@@ -1 +1 @@
-2.8.2
+2.9.0
diff --git a/examples/autosharding/cluster-role-binding.yaml b/examples/autosharding/cluster-role-binding.yaml
@@ -4,7 +4,7 @@ metadata:
   labels:
     app.kubernetes.io/component: exporter
     app.kubernetes.io/name: kube-state-metrics
-    app.kubernetes.io/version: 2.8.2
+    app.kubernetes.io/version: 2.9.0
   name: kube-state-metrics
 roleRef:
   apiGroup: rbac.authorization.k8s.io

diff --git a/examples/autosharding/cluster-role.yaml b/examples/autosharding/cluster-role.yaml
@@ -4,7 +4,7 @@ metadata:
   labels:
     app.kubernetes.io/component: exporter
     app.kubernetes.io/name: kube-state-metrics
-    app.kubernetes.io/version: 2.8.2
+    app.kubernetes.io/version: 2.9.0
   name: kube-state-metrics
 rules:
 - apiGroups:

diff --git a/examples/autosharding/role-binding.yaml b/examples/autosharding/role-binding.yaml
@@ -4,7 +4,7 @@ metadata:
   labels:
     app.kubernetes.io/component: exporter
     app.kubernetes.io/name: kube-state-metrics
-    app.kubernetes.io/version: 2.8.2
+    app.kubernetes.io/version: 2.9.0
   name: kube-state-metrics
   namespace: kube-system
 roleRef:

diff --git a/examples/autosharding/role.yaml b/examples/autosharding/role.yaml
@@ -4,7 +4,7 @@ metadata:
   labels:
     app.kubernetes.io/component: exporter
     app.kubernetes.io/name: kube-state-metrics
-    app.kubernetes.io/version: 2.8.2
+    app.kubernetes.io/version: 2.9.0
   name: kube-state-metrics
   namespace: kube-system
 rules:

diff --git a/examples/autosharding/service-account.yaml b/examples/autosharding/service-account.yaml
@@ -5,6 +5,6 @@ metadata:
   labels:
     app.kubernetes.io/component: exporter
     app.kubernetes.io/name: kube-state-metrics
-    app.kubernetes.io/version: 2.8.2
+    app.kubernetes.io/version: 2.9.0
   name: kube-state-metrics
   namespace: kube-system
diff --git a/examples/autosharding/service.yaml b/examples/autosharding/service.yaml
@@ -4,7 +4,7 @@ metadata:
   labels:
     app.kubernetes.io/component: exporter
     app.kubernetes.io/name: kube-state-metrics
-    app.kubernetes.io/version: 2.8.2
+    app.kubernetes.io/version: 2.9.0
   name: kube-state-metrics
   namespace: kube-system
 spec:

diff --git a/examples/autosharding/statefulset.yaml b/examples/autosharding/statefulset.yaml
@@ -4,7 +4,7 @@ metadata:
   labels:
     app.kubernetes.io/component: exporter
     app.kubernetes.io/name: kube-state-metrics
-    app.kubernetes.io/version: 2.8.2
+    app.kubernetes.io/version: 2.9.0
   name: kube-state-metrics
   namespace: kube-system
 spec:
@@ -18,7 +18,7 @@ spec:
       labels:
         app.kubernetes.io/component: exporter
         app.kubernetes.io/name: kube-state-metrics
-        app.kubernetes.io/version: 2.8.2
+        app.kubernetes.io/version: 2.9.0
     spec:
       automountServiceAccountToken: true
       containers:
@@ -34,7 +34,7 @@ spec:
           valueFrom:
             fieldRef:
               fieldPath: metadata.namespace
-        image: registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.8.2
+        image: registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.9.0
         livenessProbe:
           httpGet:
             path: /healthz

diff --git a/examples/daemonsetsharding/cluster-role-binding.yaml b/examples/daemonsetsharding/cluster-role-binding.yaml
@@ -4,7 +4,7 @@ metadata:
   labels:
     app.kubernetes.io/component: exporter
     app.kubernetes.io/name: kube-state-metrics
-    app.kubernetes.io/version: 2.8.2
+    app.kubernetes.io/version: 2.9.0
   name: kube-state-metrics
 roleRef:
   apiGroup: rbac.authorization.k8s.io

diff --git a/examples/daemonsetsharding/cluster-role.yaml b/examples/daemonsetsharding/cluster-role.yaml
@@ -4,7 +4,7 @@ metadata:
   labels:
     app.kubernetes.io/component: exporter
     app.kubernetes.io/name: kube-state-metrics
-    app.kubernetes.io/version: 2.8.2
+    app.kubernetes.io/version: 2.9.0
   name: kube-state-metrics
 rules:
 - apiGroups:

diff --git a/examples/daemonsetsharding/daemonset-service.yaml b/examples/daemonsetsharding/daemonset-service.yaml
@@ -4,7 +4,7 @@ metadata:
   labels:
     app.kubernetes.io/component: exporter
     app.kubernetes.io/name: kube-state-metrics-shard
-    app.kubernetes.io/version: 2.8.2
+    app.kubernetes.io/version: 2.9.0
   name: kube-state-metrics-shard
   namespace: kube-system
 spec:

diff --git a/examples/daemonsetsharding/daemonset.yaml b/examples/daemonsetsharding/daemonset.yaml
@@ -4,7 +4,7 @@ metadata:
   labels:
     app.kubernetes.io/component: exporter
     app.kubernetes.io/name: kube-state-metrics-shard
-    app.kubernetes.io/version: 2.8.2
+    app.kubernetes.io/version: 2.9.0
   name: kube-state-metrics-shard
   namespace: kube-system
 spec:
@@ -16,7 +16,7 @@ spec:
       labels:
         app.kubernetes.io/component: exporter
         app.kubernetes.io/name: kube-state-metrics-shard
-        app.kubernetes.io/version: 2.8.2
+        app.kubernetes.io/version: 2.9.0
     spec:
       automountServiceAccountToken: true
       containers:
@@ -29,7 +29,7 @@ spec:
             fieldRef:
               apiVersion: v1
               fieldPath: spec.nodeName
-        image: registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.8.2
+        image: registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.9.0
         livenessProbe:
           httpGet:
             path: /healthz

diff --git a/examples/daemonsetsharding/deployment-service.yaml b/examples/daemonsetsharding/deployment-service.yaml
@@ -4,7 +4,7 @@ metadata:
   labels:
     app.kubernetes.io/component: exporter
     app.kubernetes.io/name: kube-state-metrics
-    app.kubernetes.io/version: 2.8.2
+    app.kubernetes.io/version: 2.9.0
   name: kube-state-metrics
   namespace: kube-system
 spec:

diff --git a/examples/daemonsetsharding/deployment.yaml b/examples/daemonsetsharding/deployment.yaml
@@ -4,7 +4,7 @@ metadata:
   labels:
     app.kubernetes.io/component: exporter
     app.kubernetes.io/name: kube-state-metrics
-    app.kubernetes.io/version: 2.8.2
+    app.kubernetes.io/version: 2.9.0
   name: kube-state-metrics
   namespace: kube-system
 spec:
@@ -17,13 +17,13 @@ spec:
       labels:
         app.kubernetes.io/component: exporter
         app.kubernetes.io/name: kube-state-metrics
-        app.kubernetes.io/version: 2.8.2
+        app.kubernetes.io/version: 2.9.0
     spec:
       automountServiceAccountToken: true
       containers:
       - args:
         - --resources=certificatesigningrequests,configmaps,cronjobs,daemonsets,deployments,endpoints,horizontalpodautoscalers,ingresses,jobs,leases,limitranges,mutatingwebhookconfigurations,namespaces,networkpolicies,nodes,persistentvolumeclaims,persistentvolumes,poddisruptionbudgets,replicasets,replicationcontrollers,resourcequotas,secrets,services,statefulsets,storageclasses,validatingwebhookconfigurations,volumeattachments
-        image: registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.8.2
+        image: registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.9.0
         livenessProbe:
           httpGet:
             path: /healthz

diff --git a/examples/daemonsetsharding/service-account.yaml b/examples/daemonsetsharding/service-account.yaml
@@ -5,6 +5,6 @@ metadata:
   labels:
     app.kubernetes.io/component: exporter
     app.kubernetes.io/name: kube-state-metrics
-    app.kubernetes.io/version: 2.8.2
+    app.kubernetes.io/version: 2.9.0
   name: kube-state-metrics
   namespace: kube-system
diff --git a/examples/standard/cluster-role-binding.yaml b/examples/standard/cluster-role-binding.yaml
@@ -4,7 +4,7 @@ metadata:
   labels:
     app.kubernetes.io/component: exporter
     app.kubernetes.io/name: kube-state-metrics
-    app.kubernetes.io/version: 2.8.2
+    app.kubernetes.io/version: 2.9.0
   name: kube-state-metrics
 roleRef:
   apiGroup: rbac.authorization.k8s.io

diff --git a/examples/standard/cluster-role.yaml b/examples/standard/cluster-role.yaml
@@ -4,7 +4,7 @@ metadata:
   labels:
     app.kubernetes.io/component: exporter
     app.kubernetes.io/name: kube-state-metrics
-    app.kubernetes.io/version: 2.8.2
+    app.kubernetes.io/version: 2.9.0
   name: kube-state-metrics
 rules:
 - apiGroups:

diff --git a/examples/standard/deployment.yaml b/examples/standard/deployment.yaml
@@ -4,7 +4,7 @@ metadata:
   labels:
     app.kubernetes.io/component: exporter
     app.kubernetes.io/name: kube-state-metrics
-    app.kubernetes.io/version: 2.8.2
+    app.kubernetes.io/version: 2.9.0
   name: kube-state-metrics
   namespace: kube-system
 spec:
@@ -17,11 +17,11 @@ spec:
       labels:
         app.kubernetes.io/component: exporter
         app.kubernetes.io/name: kube-state-metrics
-        app.kubernetes.io/version: 2.8.2
+        app.kubernetes.io/version: 2.9.0
     spec:
       automountServiceAccountToken: true
       containers:
-      - image: registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.8.2
+      - image: registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.9.0
         livenessProbe:
           httpGet:
             path: /healthz

diff --git a/examples/standard/service-account.yaml b/examples/standard/service-account.yaml
@@ -5,6 +5,6 @@ metadata:
   labels:
     app.kubernetes.io/component: exporter
     app.kubernetes.io/name: kube-state-metrics
-    app.kubernetes.io/version: 2.8.2
+    app.kubernetes.io/version: 2.9.0
   name: kube-state-metrics
   namespace: kube-system
diff --git a/examples/standard/service.yaml b/examples/standard/service.yaml
@@ -4,7 +4,7 @@ metadata:
   labels:
     app.kubernetes.io/component: exporter
     app.kubernetes.io/name: kube-state-metrics
-    app.kubernetes.io/version: 2.8.2
+    app.kubernetes.io/version: 2.9.0
   name: kube-state-metrics
   namespace: kube-system
 spec: