Merge pull request #90 from rhobs/automated-updates-master

openshift-merge-robot · web-flow · commit 4b9698489404 · 2023-02-23T09:39:30.000+01:00
[bot] Bump openshift/kube-state-metrics to v2.8.1
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## v2.8.1 / 2023-02-22
+
+* [BUGFIX]      Don't crash on non-existent paths @rexagod #1998
+* [BUGFIX]      Fix public Builder compatibility with BuilderInterface @clamoriniere #1994
+
 ## v2.8.0 / 2023-02-10
 
 Note: The `--version` flag was removed as `kube-state-metrics version` also provides the same information. See #1956
diff --git a/Makefile b/Makefile
@@ -16,7 +16,7 @@ OS ?= $(shell uname -s | tr A-Z a-z)
 ALL_ARCH = amd64 arm arm64 ppc64le s390x
 PKG = github.com/prometheus/common
 PROMETHEUS_VERSION = 2.40.6
-GO_VERSION = 1.19.4
+GO_VERSION = 1.19.6
 IMAGE = $(REGISTRY)/kube-state-metrics
 MULTI_ARCH_IMG = $(IMAGE)-$(ARCH)
 USER ?= $(shell id -u -n)
@@ -66,7 +66,8 @@ build-local:
 build: kube-state-metrics
 
 kube-state-metrics:
-	${DOCKER_CLI} run --rm -v "${PWD}:/go/src/k8s.io/kube-state-metrics" -w /go/src/k8s.io/kube-state-metrics -e GOOS=$(OS) -e GOARCH=$(ARCH) golang:${GO_VERSION} make build-local
+	# Need to update git setting to prevent failing builds due to https://github.com/docker-library/golang/issues/452
+	${DOCKER_CLI} run --rm -v "${PWD}:/go/src/k8s.io/kube-state-metrics" -w /go/src/k8s.io/kube-state-metrics -e GOOS=$(OS) -e GOARCH=$(ARCH) golang:${GO_VERSION} git config --global --add safe.directory "*" && make build-local
 
 test-unit:
 	GOOS=$(shell uname -s | tr A-Z a-z) GOARCH=$(ARCH) $(TESTENVVAR) go test --race $(FLAGS) $(PKGS)
diff --git a/README.md b/README.md
@@ -78,7 +78,7 @@ Generally, it is recommended to use the latest release of kube-state-metrics. If
 | **v2.5.0**         | v1.24                        |
 | **v2.6.0**         | v1.24                        |
 | **v2.7.0**         | v1.25                        |
-| **v2.8.0**         | v1.26                        |
+| **v2.8.1**         | v1.26                        |
 | **main**           | v1.26                        |
 
 
@@ -91,7 +91,7 @@ release.
 #### Container Image
 
 The latest container image can be found at:
-* `registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.8.0` (arch: `amd64`, `arm`, `arm64`, `ppc64le` and `s390x`)
+* `registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.8.1` (arch: `amd64`, `arm`, `arm64`, `ppc64le` and `s390x`)
 
 ### Metrics Documentation
 
diff --git a/VERSION b/VERSION
@@ -1 +1 @@
-2.8.0
+2.8.1
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: 2.8.0
+    app.kubernetes.io/version: 2.8.1
   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: 2.8.0
+    app.kubernetes.io/version: 2.8.1
   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: 2.8.0
+    app.kubernetes.io/version: 2.8.1
   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: 2.8.0
+    app.kubernetes.io/version: 2.8.1
   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: 2.8.0
+    app.kubernetes.io/version: 2.8.1
   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: 2.8.0
+    app.kubernetes.io/version: 2.8.1
   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: 2.8.0
+    app.kubernetes.io/version: 2.8.1
   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: 2.8.0
+        app.kubernetes.io/version: 2.8.1
     spec:
       automountServiceAccountToken: true
       containers:
@@ -34,7 +34,7 @@ spec:
           valueFrom:
             fieldRef:
               fieldPath: metadata.namespace
-        image: registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.8.0
+        image: registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.8.1
         livenessProbe:
           httpGet:
             path: /healthz
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: 2.8.0
+    app.kubernetes.io/version: 2.8.1
   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: 2.8.0
+    app.kubernetes.io/version: 2.8.1
   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: 2.8.0
+    app.kubernetes.io/version: 2.8.1
   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: 2.8.0
+        app.kubernetes.io/version: 2.8.1
     spec:
       automountServiceAccountToken: true
       containers:
-      - image: registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.8.0
+      - image: registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.8.1
         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: 2.8.0
+    app.kubernetes.io/version: 2.8.1
   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: 2.8.0
+    app.kubernetes.io/version: 2.8.1
   name: kube-state-metrics
   namespace: kube-system
 spec:
diff --git a/pkg/builder/builder.go b/pkg/builder/builder.go
@@ -32,6 +32,10 @@ import (
 	"k8s.io/kube-state-metrics/v2/pkg/options"
 )
 
+// Make sure the public Builder implements the public BuilderInterface.
+// New internal Builder methods should be added to the public BuilderInterface.
+var _ ksmtypes.BuilderInterface = &Builder{}
+
 // Builder helps to build store. It follows the builder pattern
 // (https://en.wikipedia.org/wiki/Builder_pattern).
 type Builder struct {
@@ -61,6 +65,11 @@ func (b *Builder) WithNamespaces(n options.NamespaceList) {
 	b.internal.WithNamespaces(n)
 }
 
+// WithFieldSelectorFilter sets the fieldSelector property of a Builder.
+func (b *Builder) WithFieldSelectorFilter(fieldSelectorFilter string) {
+	b.internal.WithFieldSelectorFilter(fieldSelectorFilter)
+}
+
 // WithSharding sets the shard and totalShards property of a Builder.
 func (b *Builder) WithSharding(shard int32, totalShards int) {
 	b.internal.WithSharding(shard, totalShards)
@@ -103,8 +112,8 @@ func (b *Builder) WithAllowAnnotations(annotations map[string][]string) {
 }
 
 // WithAllowLabels configures which labels can be returned for metrics
-func (b *Builder) WithAllowLabels(l map[string][]string) {
-	b.internal.WithAllowLabels(l)
+func (b *Builder) WithAllowLabels(l map[string][]string) error {
+	return b.internal.WithAllowLabels(l)
 }
 
 // WithGenerateStoresFunc configures a custom generate store function
diff --git a/pkg/customresourcestate/registry_factory.go b/pkg/customresourcestate/registry_factory.go
@@ -430,7 +430,11 @@ func (c compiledGauge) value(it interface{}) (*eachValue, error) {
 				Value:  0,
 			}, nil
 		}
-		// Don't error if there was not a type-casting issue (`toFloat64`), but rather a failed lookup.
+		// no it means no iterables were passed down, meaning that the path resolution never happened
+		if it == nil {
+			return nil, fmt.Errorf("got nil while resolving path")
+		}
+		// Don't error if there was not a type-casting issue (`toFloat64`).
 		return nil, nil
 	}
 	value, err := toFloat64(got, c.NilIsZero)
diff --git a/pkg/customresourcestate/registry_factory_test.go b/pkg/customresourcestate/registry_factory_test.go
@@ -18,6 +18,7 @@ package customresourcestate
 
 import (
 	"encoding/json"
+	"errors"
 	"reflect"
 	"testing"
 
@@ -194,6 +195,17 @@ func Test_values(t *testing.T) {
 		}, wantResult: []eachValue{
 			newEachValue(t, 1.6563744e+09),
 		}},
+		{name: "non-existent path", each: &compiledGauge{
+			compiledCommon: compiledCommon{
+				path: mustCompilePath(t, "foo"),
+				labelFromPath: map[string]valuePath{
+					"name": mustCompilePath(t, "name"),
+				},
+			},
+			ValueFrom: mustCompilePath(t, "creationTimestamp"),
+		}, wantResult: nil, wantErrors: []error{
+			errors.New("[foo]: got nil while resolving path"),
+		}},
 		{name: "array", each: &compiledGauge{
 			compiledCommon: compiledCommon{
 				path: mustCompilePath(t, "status", "condition_values"),
