feat: support endpointslice probe management

Check the addresses of the endpointslice stored in the serviceImport
annotation. If it cannot be pinged, record it in the serviceImport
annotation.

Signed-off-by: zhuguihua <[email protected]>

Dockerfile

@@ -0,0 +1,25 @@
+## Build the manager binary
+#FROM golang:1.20 as builder
+#
+#WORKDIR /workspace
+#
+## Copy the Go Modules manifests
+#COPY go.mod go.mod
+#COPY go.sum go.sum
+#RUN go mod download
+#
+## Copy the go source codes
+#COPY cmd/ cmd/
+#COPY pkg/ pkg/
+#
+## Build
+#RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 GO111MODULE=on go build -a -o controller cmd/epsprobe/epsprobe.go
+
+# Use distroless as minimal base image to package the manager binary
+# Refer to https://github.com/GoogleContainerTools/distroless for more details
+FROM alpine:3.15.0
+WORKDIR /
+#COPY --from=builder /workspace/controller .
+COPY controller /controller
+
+ENTRYPOINT ["/controller"]

deploy/eps-probe-plugin.yaml

@@ -0,0 +1,66 @@
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  labels:
+    app: eps-probe-plugin
+  name: eps-probe-plugin
+  namespace: kube-system
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: eps-probe-plugin
+rules:
+  - apiGroups: ["multicluster.x-k8s.io"]
+    resources: ["*"]
+    verbs: ["*"]
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: eps-probe-plugin
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: eps-probe-plugin
+subjects:
+  - kind: ServiceAccount
+    name: eps-probe-plugin
+    namespace: kube-system
+---
+piVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    app: eps-probe-plugin
+  name: eps-probe-plugin
+  namespace: kube-system
+spec:
+  replicas: 2
+  selector:
+    matchLabels:
+      app: eps-probe-plugin
+  template:
+    metadata:
+      labels:
+        app: eps-probe-plugin
+    spec:
+      tolerations:
+        - key: node-role.kubernetes.io/master
+          effect: NoSchedule
+      affinity:
+        podAntiAffinity:
+          requiredDuringSchedulingIgnoredDuringExecution:
+            - labelSelector:
+                matchExpressions:
+                  - key: app
+                    operator: In
+                    values:
+                      - eps-probe-plugin
+              topologyKey: "kubernetes.io/hostname"
+      serviceAccountName: eps-probe-plugin
+      containers:
+        - image: registry.paas/cmss/eps-probe-plugin:v0.1
+          imagePullPolicy: IfNotPresent
+          name: eps-probe-plugin

go.mod

@@ -1,9 +1,71 @@
-module github.com/kosmos.io/eps-probe-plugin
+module eps-probe-plugin
 
-go 1.20
+go 1.19
 
 require (
-k8s.io/klog/v2 v2.90.0
+	github.com/go-ping/ping v1.1.0
+	k8s.io/apimachinery v0.28.2
+	k8s.io/client-go v0.28.1
+	k8s.io/klog/v2 v2.100.1
+	k8s.io/utils v0.0.0-20230406110748-d93618cff8a2
+	sigs.k8s.io/controller-runtime v0.16.2
+	sigs.k8s.io/mcs-api v0.1.0
 )
 
-require github.com/go-logr/logr v1.2.0 // indirect
+require (
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/emicklei/go-restful/v3 v3.9.0 // indirect
+	github.com/evanphx/json-patch/v5 v5.6.0 // indirect
+	github.com/fsnotify/fsnotify v1.6.0 // indirect
+	github.com/go-logr/logr v1.2.4 // indirect
+	github.com/go-logr/zapr v1.2.4 // indirect
+	github.com/go-openapi/jsonpointer v0.19.6 // indirect
+	github.com/go-openapi/jsonreference v0.20.2 // indirect
+	github.com/go-openapi/swag v0.22.3 // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
+	github.com/golang/protobuf v1.5.3 // indirect
+	github.com/google/gnostic-models v0.6.8 // indirect
+	github.com/google/go-cmp v0.5.9 // indirect
+	github.com/google/gofuzz v1.2.0 // indirect
+	github.com/google/uuid v1.3.0 // indirect
+	github.com/imdario/mergo v0.3.12 // indirect
+	github.com/josharian/intern v1.0.0 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/mailru/easyjson v0.7.7 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/prometheus/client_golang v1.16.0 // indirect
+	github.com/prometheus/client_model v0.4.0 // indirect
+	github.com/prometheus/common v0.44.0 // indirect
+	github.com/prometheus/procfs v0.10.1 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
+	go.uber.org/multierr v1.11.0 // indirect
+	go.uber.org/zap v1.25.0 // indirect
+	golang.org/x/exp v0.0.0-20220722155223-a9213eeb770e // indirect
+	golang.org/x/net v0.13.0 // indirect
+	golang.org/x/oauth2 v0.8.0 // indirect
+	golang.org/x/sync v0.2.0 // indirect
+	golang.org/x/sys v0.11.0 // indirect
+	golang.org/x/term v0.10.0 // indirect
+	golang.org/x/text v0.11.0 // indirect
+	golang.org/x/time v0.3.0 // indirect
+	gomodules.xyz/jsonpatch/v2 v2.4.0 // indirect
+	google.golang.org/appengine v1.6.7 // indirect
+	google.golang.org/protobuf v1.30.0 // indirect
+	gopkg.in/inf.v0 v0.9.1 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+	k8s.io/api v0.28.1 // indirect
+	k8s.io/apiextensions-apiserver v0.28.0 // indirect
+	k8s.io/component-base v0.28.1 // indirect
+	k8s.io/kube-openapi v0.0.0-20230717233707-2695361300d9 // indirect
+	sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd // indirect
+	sigs.k8s.io/structured-merge-diff/v4 v4.2.3 // indirect
+	sigs.k8s.io/yaml v1.3.0 // indirect
+)