add example yaml files

Signed-off-by: Arvind Thirumurugan <arvindth@microsoft.com>

Author: Arvind Thirumurugan

approval-controller-metric-collector/approval-request-controller/examples/membercluster/fleet_v1beta1_membercluster.yaml

@@ -0,0 +1,41 @@
+apiVersion: cluster.kubernetes-fleet.io/v1beta1
+kind: MemberCluster
+metadata:
+  name: kind-cluster-1
+  labels:
+    environment: staging
+    kubernetes-fleet.io/cluster-name: kind-cluster-1
+spec:
+  identity:
+    name: fleet-member-agent-cluster-1
+    kind: ServiceAccount
+    namespace: fleet-system
+    apiGroup: ""
+---
+apiVersion: cluster.kubernetes-fleet.io/v1beta1
+kind: MemberCluster
+metadata:
+  name: kind-cluster-2
+  labels:
+    environment: staging
+    kubernetes-fleet.io/cluster-name: kind-cluster-2
+spec:
+  identity:
+    name: fleet-member-agent-cluster-2
+    kind: ServiceAccount
+    namespace: fleet-system
+    apiGroup: ""
+---
+apiVersion: cluster.kubernetes-fleet.io/v1beta1
+kind: MemberCluster
+metadata:
+  name: kind-cluster-3
+  labels:
+    environment: staging
+    kubernetes-fleet.io/cluster-name: kind-cluster-3
+spec:
+  identity:
+    name: fleet-member-agent-cluster-3
+    kind: ServiceAccount
+    namespace: fleet-system
+    apiGroup: ""

approval-controller-metric-collector/approval-request-controller/examples/stagedupdaterun/clusterStagedUpdateRun.yaml

@@ -0,0 +1,10 @@
+apiVersion: placement.kubernetes-fleet.io/v1beta1
+kind: ClusterStagedUpdateRun
+metadata:
+  name: example-run
+spec:
+  placementName: example-placement
+  resourceSnapshotIndex: "0"
+  stagedRolloutStrategyName: example-strategy
+  state: Run
+  

approval-controller-metric-collector/approval-request-controller/examples/stagedupdaterun/example-crp.yaml

@@ -0,0 +1,17 @@
+apiVersion: placement.kubernetes-fleet.io/v1beta1
+kind: ClusterResourcePlacement
+metadata:
+  name: example-placement
+spec:
+  resourceSelectors:
+    - group: ""
+      kind: Namespace
+      name: test-ns
+      version: v1
+  policy:
+    placementType: PickAll
+    tolerations:
+      - key: gpu-workload
+        operator: Exists
+  strategy:
+    type: External

approval-controller-metric-collector/approval-request-controller/examples/stagedupdaterun/updateStrategy.yaml

@@ -0,0 +1,12 @@
+apiVersion: placement.kubernetes-fleet.io/v1beta1
+kind: ClusterStagedUpdateStrategy
+metadata:
+  name: example-strategy
+spec:
+  stages:
+    - name: staging
+      labelSelector:
+        matchLabels:
+          environment: staging
+      afterStageTasks:
+        - type: Approval

approval-controller-metric-collector/approval-request-controller/examples/workloadtracker/workloadtracker.yaml

@@ -0,0 +1,7 @@
+apiVersion: placement.kubernetes-fleet.io/v1beta1
+kind: WorkloadTracker
+metadata:
+  name: sample-workload-tracker
+workloads:
+  - name: sample-metric-app
+    namespace: test-ns

approval-controller-metric-collector/standalone-metric-collector/docker/metric-app.Dockerfile

@@ -5,9 +5,9 @@ WORKDIR /workspace
 COPY go.mod go.sum ./
 RUN go mod download
 # Copy source code
-COPY cmd/metric-app/ ./cmd/metric-app/
+COPY cmd/metriccollector/metric-app/ ./cmd/metriccollector/metric-app/
 # Build the application
-RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o metric-app ./cmd/metric-app/main.go
+RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o metric-app ./cmd/metriccollector/metric-app/main.go
 
 # Run stage
 FROM alpine:3.18