Merge pull request #1696 from kubernetes/release-2.4

Release 2.4

CHANGELOG.md

@@ -1,3 +1,10 @@
+## v2.4.1 / 2022-02-10
+* [FEATURE]     Add `ingressclass` label to `kube_ingress_info` metric #1652 @adammw
+* [FEATURE]     Extend KSM library to support custom resource metrics #1644 @Garrybest
+* [ENHANCEMENT] Use apiVersion `v1` for `PodDisruptionBudget` and `CronJob` resources #1491 @bison
+* [ENHANCEMENT] Optimize slice allocations #1676 @sherifabdlnaby
+* [BUGFIX]      Use plural form of resource name in `allowlist` for PodDisruptionBudget #1653 @arajkumar
+
 ## v2.3.0 / 2021-12-09
 
 * [FEATURE]     Add a `--namespace-denylist` command line flag to exclude metrics from certain namespaces #1596 #1595 @mallow111

README.md

@@ -66,13 +66,13 @@ All additional compatibility is only best effort, or happens to still/already be
 
 At most, 5 kube-state-metrics and 5 [kubernetes releases](https://github.com/kubernetes/kubernetes/releases) will be recorded below.
 
-| kube-state-metrics | **Kubernetes 1.19** | **Kubernetes 1.20** | **Kubernetes 1.21** | **Kubernetes 1.22** | **Kubernetes 1.23** |
-|--------------------|:-------------------:|:-------------------:|:-------------------:|:-------------------:|:-------------------:|
-| **v1.9.8**         |          -          |          -          |          -          |          -          |          -          |
-| **v2.1.1**         |          ✓          |          ✓          |          ✓          |         -/✓         |         -/✓         |
-| **v2.2.4**         |          ✓          |          ✓          |          ✓          |          ✓          |          ✓          |
-| **v2.3.0**         |          ✓          |          ✓          |          ✓          |          ✓          |          ✓          |
-| **master**         |          ✓          |          ✓          |          ✓          |          ✓          |          ✓          |
+| kube-state-metrics | **Kubernetes 1.19**  |  **Kubernetes 1.20**  | **Kubernetes 1.21** | **Kubernetes 1.22** | **Kubernetes 1.23** |
+|--------------------|:--------------------:|:---------------------:|:-------------------:|:-------------------:|:-------------------:|
+| **v2.1.1**         |          ✓           |           ✓           |          ✓          |         -/✓         |         -/✓         |
+| **v2.2.4**         |          ✓           |           ✓           |          ✓          |          ✓          |          ✓          |
+| **v2.3.0**         |          ✓           |           ✓           |          ✓          |          ✓          |          ✓          |
+| **v2.4.1**         |         -/✓          |          -/✓          |          ✓          |          ✓          |          ✓          |
+| **master**         |         -/✓          |          -/✓          |          ✓          |          ✓          |          ✓          |
 
 - `✓` Fully supported version range.
 - `-` The Kubernetes cluster has features the client-go library can't use (additional API objects, deprecated APIs, etc).
@@ -88,7 +88,7 @@ release.
 #### Container Image
 
 The latest container image can be found at:
-* `k8s.gcr.io/kube-state-metrics/kube-state-metrics:v2.2.4` (arch: `amd64`, `arm`, `arm64`, `ppc64le` and `s390x`)
+* `k8s.gcr.io/kube-state-metrics/kube-state-metrics:v2.4.1` (arch: `amd64`, `arm`, `arm64`, `ppc64le` and `s390x`)
 
 ### Metrics Documentation
 

VERSION

@@ -1 +1 @@
-2.3.0
+2.4.1

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: 2.3.0
+    app.kubernetes.io/version: 2.4.1
   name: kube-state-metrics
 roleRef:
   apiGroup: rbac.authorization.k8s.io

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: 2.3.0
+    app.kubernetes.io/version: 2.4.1
   name: kube-state-metrics
 rules:
 - apiGroups:

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: 2.3.0
+    app.kubernetes.io/version: 2.4.1
   name: kube-state-metrics
   namespace: kube-system
 roleRef:

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: 2.3.0
+    app.kubernetes.io/version: 2.4.1
   name: kube-state-metrics
   namespace: kube-system
 rules:

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: 2.3.0
+    app.kubernetes.io/version: 2.4.1
   name: kube-state-metrics
   namespace: kube-system

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: 2.3.0
+    app.kubernetes.io/version: 2.4.1
   name: kube-state-metrics
   namespace: kube-system
 spec:

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: 2.3.0
+    app.kubernetes.io/version: 2.4.1
   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: 2.3.0
+        app.kubernetes.io/version: 2.4.1
     spec:
       automountServiceAccountToken: true
       containers:
@@ -34,7 +34,7 @@ spec:
           valueFrom:
             fieldRef:
               fieldPath: metadata.namespace
-        image: k8s.gcr.io/kube-state-metrics/kube-state-metrics:v2.3.0
+        image: k8s.gcr.io/kube-state-metrics/kube-state-metrics:v2.4.1
         livenessProbe:
           httpGet:
             path: /healthz

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: 2.3.0
+    app.kubernetes.io/version: 2.4.1
   name: kube-state-metrics
 roleRef:
   apiGroup: rbac.authorization.k8s.io

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: 2.3.0
+    app.kubernetes.io/version: 2.4.1
   name: kube-state-metrics
 rules:
 - apiGroups:

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: 2.3.0
+    app.kubernetes.io/version: 2.4.1
   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: 2.3.0
+        app.kubernetes.io/version: 2.4.1
     spec:
       automountServiceAccountToken: true
       containers:
-      - image: k8s.gcr.io/kube-state-metrics/kube-state-metrics:v2.3.0
+      - image: k8s.gcr.io/kube-state-metrics/kube-state-metrics:v2.4.1
         livenessProbe:
           httpGet:
             path: /healthz

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: 2.3.0
+    app.kubernetes.io/version: 2.4.1
   name: kube-state-metrics
   namespace: kube-system

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: 2.3.0
+    app.kubernetes.io/version: 2.4.1
   name: kube-state-metrics
   namespace: kube-system
 spec: