Add Kube-Burner to Tools Directory for ArgoCD Benchmarking

tools/kube-burner/config.yaml

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+# Global configuration
+global:
+  gc: false
+
+# Jobs configuration
+jobs:
+  # Job to create Namespaces, Roles, and RoleBindings
+  - name: create-namespaces
+    jobIterations: 100
+    namespace: kube-burner-argocd-test
+    namespacedIterations: true
+    cleanup: false
+    iterationsPerNamespace: 1
+    qps: 50  # Increased qps to handle more requests
+    burst: 100  # Increased burst to allow higher initial throughput
+    objects:
+      - kind: Namespace
+        objectTemplate: template/namespace.yaml
+        replicas: 1
+  - name: create-role
+    jobIterations: 100
+    namespace: kube-burner-argocd-test
+    namespacedIterations: true
+    cleanup: false
+    iterationsPerNamespace: 1
+    qps: 50
+    burst: 100
+    objects:
+      - kind: Role
+        objectTemplate: template/role.yaml
+        replicas: 1
+  - name: create-rolebinding
+    jobIterations: 100
+    namespace: kube-burner-argocd-test
+    namespacedIterations: true
+    cleanup: false
+    iterationsPerNamespace: 1
+    qps: 50
+    burst: 100
+    objects:
+      - kind: RoleBinding
+        objectTemplate: template/rolebinding.yaml
+        replicas: 1            
+  # Job to create ArgoCD applications
+  - name: create-applications
+    jobIterations: 100
+    namespace: kube-burner-argocd-test
+    namespacedIterations: true
+    cleanup: false
+    iterationsPerNamespace: 1
+    waitWhenFinished: true
+    qps: 50
+    burst: 100
+    objects:
+      - kind: Application
+        objectTemplate: template/application.yaml
+        replicas: 1
+        waitOptions:
+          kind: Deployment
+          labelSelector: {kube-burner: argocd-performance-test}

tools/kube-burner/metric/ep.yaml

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+- endpoint: <metric-endpoint>
+  token: ""
+  metrics:
+  - metric/metrics-profile.yaml
+  indexer:
+    type: local
+    metricsDirectory: my-metrics

tools/kube-burner/metric/metrics-profile.yaml

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+# Metrics Profile for ArgoCD Performance Testing
+
+# CPU Usage of ArgoCD Application Controller
+- query: irate(process_cpu_seconds_total{container="argocd-application-controller",namespace=~".+"}[1m])
+  metricName: argocdAppControllerCPU
+
+# Memory Usage of ArgoCD Application Controller
+- query: go_memstats_heap_alloc_bytes{container="argocd-application-controller",namespace=~".+"}
+  metricName: argocdAppControllerHeapAllocMemory
+
+- query: go_memstats_heap_inuse_bytes{container="argocd-application-controller",namespace=~".+"}
+  metricName: argocdAppControllerHeapInuseMemory
+
+
+# Number of k8s resource objects in the cache
+- query: sum(argocd_cluster_api_resource_objects{namespace=~".+"})
+  metricName: argocdClusterApiResourceObjects
+
+# Number of monitored Kubernetes API resources
+- query: sum(argocd_cluster_api_resources{namespace=~".+"}) 
+  metricName: argocdClusterApiResources
+
+# Total IO Operations of ArgoCD Application Controller
+- query: sum(rate(container_fs_reads_total{pod=~"openshift-gitops-application-controller-.*",namespace=~".+"}[1m]))+ sum(rate(container_fs_writes_total{pod=~"openshift-gitops-application-controller-.*",namespace=~".+"}[1m]))
+  metricName: argocdAppControllerIO
+
+
+#  ArgoCD Pending Kubectl Exec
+- query: sum(argocd_kubectl_exec_pending{namespace=~".+"})
+  metricName: argocdPendingKubectlExec
+
+
+
+

tools/kube-burner/sample-test-resource/deployment.yaml

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+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    kube-burner: argocd-performance-test
+    app: bubble-animation
+  name: bubble-animation
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: bubble-animation
+  strategy: {}
+  template:
+    metadata:
+      labels:
+        app: bubble-animation
+    spec:
+      containers:
+      - image: quay.io/rhdevelopers/bgd:1.0.0
+        name: bubble-animation
+        env:
+        - name: COLOR
+          value: "blue"

tools/kube-burner/sample-test-resource/service.yaml

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+---
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    app: bubble-animation
+  name: bubble-animation
+spec:
+  ports:
+  - port: 8081
+    protocol: TCP
+    targetPort: 8080
+  selector:
+    app: bubble-animation

tools/kube-burner/template/application.yaml

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+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: app-{{.Iteration}}
+  namespace: <argocd-namespace>
+spec:
+  project: default
+  source:
+    repoURL: https://github.com/Mangaal/argocd-performance-test
+    targetRevision: HEAD
+    path: test-resources
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: argocd-test-{{.Iteration}}
+  syncPolicy:
+    automated: {}

tools/kube-burner/template/namespace.yaml

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+apiVersion: v1
+kind: Namespace
+metadata:
+  labels:
+    argocd.argoproj.io/managed-by: <argocd-namespace>
+  name: argocd-test-{{.Iteration}}

tools/kube-burner/template/role.yaml

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+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  name: argocd-role
+  namespace: argocd-test-{{.Iteration}}
+rules:
+  - apiGroups: [""]
+    resources: ["services"]
+    verbs: ["create", "get", "list", "watch", "update", "patch", "delete"]
+  - apiGroups: ["apps"]
+    resources: ["deployments"]
+    verbs: ["create", "get", "list", "watch", "update", "patch", "delete"]
+

tools/kube-burner/template/rolebinding.yaml

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+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  name: argocd-rolebinding
+  namespace: argocd-test-{{.Iteration}}
+subjects:
+  - kind: ServiceAccount
+    name: <application-controller-service-account-name>
+    namespace: <argocd-namespace>
+roleRef:
+  kind: Role
+  name: argocd-role
+  apiGroup: rbac.authorization.k8s.io