Merge pull request #11 from zmberg/grafana-dashboard

add sample grafana dashboard

.github/workflows/ci.yaml

@@ -39,6 +39,8 @@ jobs:
         with:
           version: ${{ env.GOLANGCI_VERSION }}
           args: --verbose
+          skip-pkg-cache: true
+          mod: readonly
 
   ci-build:
     name: ci-build

Dockerfile_multiarch

@@ -0,0 +1,31 @@
+# Build the manager and daemon binaries
+ARG BASE_IMAGE=alpine
+ARG BASE_IMAGE_VERION=3.17
+FROM --platform=$BUILDPLATFORM golang:1.18-alpine3.17 as builder
+
+WORKDIR /workspace
+# Copy the Go Modules manifests
+COPY go.mod go.mod
+COPY go.sum go.sum
+
+# Copy the go source
+COPY main.go main.go
+COPY internal/ internal/
+COPY pkg/ pkg/
+COPY vendor/ vendor/
+
+# Build
+ARG TARGETOS
+ARG TARGETARCH
+RUN GOOS=${TARGETOS} GOARCH=${TARGETARCH} CGO_ENABLED=0 GO111MODULE=on go build -mod=vendor -a -o kruise-state-metrics main.go
+
+ARG BASE_IMAGE
+ARG BASE_IMAGE_VERION
+FROM ${BASE_IMAGE}:${BASE_IMAGE_VERION}
+
+RUN apk add --no-cache ca-certificates=~20220614-r4 bash=~5.2.15-r0 expat=~2.5.0-r0 \
+    && rm -rf /var/cache/apk/*
+
+WORKDIR /
+COPY --from=builder /workspace/kruise-state-metrics .
+ENTRYPOINT ["/kruise-state-metrics"]

Makefile

@@ -1,7 +1,7 @@
 # Image URL to use all building/pushing image targets
 IMG ?= openkruise/kruise-state-metrics:test
 # Platforms to build the image for
-PLATFORMS ?= linux/amd64,linux/arm64,linux/arm
+PLATFORMS ?= linux/amd64,linux/arm64
 
 # Get the currently used golang install path (in GOPATH/bin, unless GOBIN is set)
 ifeq (,$(shell go env GOBIN))
@@ -41,7 +41,7 @@ docker-push:
 
 # Build and push the multiarchitecture docker images and manifest.
 docker-multiarch:
-	docker buildx build --pull --no-cache --platform=$(PLATFORMS) --push . -t $(IMG)
+	docker buildx build -f ./Dockerfile_multiarch --pull --no-cache --platform=$(PLATFORMS) --push . -t $(IMG)
 
 deploy: kustomize ## Deploy controller to the K8s cluster specified in ~/.kube/config.
 	cd deploy && $(KUSTOMIZE) edit set image kruise-state-metrics=${IMG}

docs/cloneset-metrics.md

@@ -6,6 +6,7 @@
 | kruise_cloneset_metadata_generation | Sequence number representing a specific generation of the desired state | STABLE |
 | kruise_cloneset_status_replicas | The number of replicas per cloneset | STABLE |
 | kruise_cloneset_status_replicas_available | The number of available replicas per cloneset | STABLE |
+| kruise_cloneset_status_replicas_unavailable | The number of unavailable replicas per cloneset | STABLE |
 | kruise_cloneset_status_replicas_updated | The number of updated replicas per cloneset | STABLE |
 | kruise_cloneset_status_observed_generation | The generation observed by the cloneset controller | STABLE |
 | kruise_cloneset_status_condition | The current status conditions of a cloneset | STABLE |