From 2d93b5780f49d390c9e360ad7fdb5a6c41a22756 Mon Sep 17 00:00:00 2001
From: Nathaniel Jones <jonesflp@amazon.com>
Date: Mon, 17 Jun 2024 20:16:27 -0700
Subject: [PATCH] Added some files for testing

---
 test/suites/perf/local_cluster_setup.sh |  56 ++++++++++++
 valuesv3.yaml                           | 114 ++++++++++++++++++++++++
 2 files changed, 170 insertions(+)
 create mode 100644 test/suites/perf/local_cluster_setup.sh
 create mode 100644 valuesv3.yaml

diff --git a/test/suites/perf/local_cluster_setup.sh b/test/suites/perf/local_cluster_setup.sh
new file mode 100644
index 0000000000..02f18838da
--- /dev/null
+++ b/test/suites/perf/local_cluster_setup.sh
@@ -0,0 +1,56 @@
+context_name="karpenter-test-kind-cluster"
+prom_ns="prometheus"
+kind create cluster --name ${context_name}
+cd ..
+cd ..
+cd ..
+make apply-with-kind
+cat <<EOF | envsubst | kubectl apply -f -
+apiVersion: karpenter.sh/v1beta1
+kind: NodePool
+metadata:
+  name: default
+spec:
+  template:
+    spec:
+      requirements:
+        - key: kubernetes.io/arch
+          operator: In
+          values: ["amd64"]
+        - key: kubernetes.io/os
+          operator: In
+          values: ["linux"]
+        - key: karpenter.sh/capacity-type
+          operator: In
+          values: ["spot"]
+      nodeClassRef:
+        name: nil
+  limits:
+    cpu: 1500
+  disruption:
+    consolidationPolicy: WhenUnderutilized
+    expireAfter: 720h # 30 * 24h = 720h
+EOF
+kubectl create namespace "$prom_ns"
+helm upgrade --values valuesv3.yaml --install prometheus prometheus-community/kube-prometheus-stack -n "$prom_ns" \
+  --set "kubelet.serviceMonitor.cAdvisorRelabelings[0].targetLabel=metrics_path" \
+  --set "kubelet.serviceMonitor.cAdvisorRelabelings[0].action=replace" \
+  --set "kubelet.serviceMonitor.cAdvisorRelabelings[0].sourceLabels[0]=__metrics_path__" \
+  --set "kubelet.serviceMonitor.cAdvisorRelabelings[1].targetLabel=clusterName" \
+  --set "kubelet.serviceMonitor.cAdvisorRelabelings[1].replacement=$CLUSTER_NAME" \
+  --set "kubelet.serviceMonitor.cAdvisorRelabelings[2].targetLabel=gitRef" \
+  --set "kubelet.serviceMonitor.cAdvisorRelabelings[2].replacement=$(git rev-parse HEAD)" \
+  --set "kubelet.serviceMonitor.cAdvisorRelabelings[3].targetLabel=mostRecentTag" \
+  --set "kubelet.serviceMonitor.cAdvisorRelabelings[3].replacement=$(git describe --abbrev=0 --tags)" \
+  --set "kubelet.serviceMonitor.cAdvisorRelabelings[4].targetLabel=commitsAfterTag" \
+  --set "kubelet.serviceMonitor.cAdvisorRelabelings[4].replacement=\"$(git describe --tags | cut -d '-' -f 2)\"" \
+  --wait
+# Testing out pyroscope for profiling
+helm repo add grafana https://grafana.github.io/helm-charts
+helm repo update
+# This only creates one replica for testing, but not multiple backends
+#kubectl create namespace pyroscope-test
+helm -n karpenter install pyroscope grafana/pyroscope
+make test
+read -p "press enter to delete cluster" temp_var
+kind delete cluster --name ${context_name}
\ No newline at end of file
diff --git a/valuesv3.yaml b/valuesv3.yaml
new file mode 100644
index 0000000000..b6bfac7328
--- /dev/null
+++ b/valuesv3.yaml
@@ -0,0 +1,114 @@
+prometheus:
+  prometheusSpec:
+    serviceMonitorSelector: {}
+    serviceMonitorNamespaceSelector: {}
+    additionalScrapeConfigs:
+      - job_name: serviceMonitor/karpenter/karpenter/0
+        honor_timestamps: true
+        track_timestamps_staleness: false
+        scrape_interval: 30s
+        scrape_timeout: 10s
+        scrape_protocols:
+          - OpenMetricsText1.0.0
+          - OpenMetricsText0.0.1
+          - PrometheusText0.0.4
+        metrics_path: /metrics
+        scheme: http
+        enable_compression: true
+        follow_redirects: true
+        enable_http2: true
+        relabel_configs:
+          - source_labels: [ job ]
+            separator: ;
+            regex: (.*)
+            target_label: __tmp_prometheus_job_name
+            replacement: $1
+            action: replace
+          - source_labels: [ __meta_kubernetes_service_label_app_kubernetes_io_instance, __meta_kubernetes_service_labelpresent_app_kubernetes_io_instance ]
+            separator: ;
+            regex: (karpenter);true
+            replacement: $1
+            action: keep
+          - source_labels: [ __meta_kubernetes_service_label_app_kubernetes_io_name, __meta_kubernetes_service_labelpresent_app_kubernetes_io_name ]
+            separator: ;
+            regex: (karpenter);true
+            replacement: $1
+            action: keep
+          - source_labels: [ __meta_kubernetes_endpoint_port_name ]
+            separator: ;
+            regex: http-metrics
+            replacement: $1
+            action: keep
+          - source_labels: [ __meta_kubernetes_endpoint_address_target_kind, __meta_kubernetes_endpoint_address_target_name ]
+            separator: ;
+            regex: Node;(.*)
+            target_label: node
+            replacement: ${1}
+            action: replace
+          - source_labels: [ __meta_kubernetes_endpoint_address_target_kind, __meta_kubernetes_endpoint_address_target_name ]
+            separator: ;
+            regex: Pod;(.*)
+            target_label: pod
+            replacement: ${1}
+            action: replace
+          - source_labels: [ __meta_kubernetes_namespace ]
+            separator: ;
+            regex: (.*)
+            target_label: namespace
+            replacement: $1
+            action: replace
+          - source_labels: [ __meta_kubernetes_service_name ]
+            separator: ;
+            regex: (.*)
+            target_label: service
+            replacement: $1
+            action: replace
+          - source_labels: [ __meta_kubernetes_pod_name ]
+            separator: ;
+            regex: (.*)
+            target_label: pod
+            replacement: $1
+            action: replace
+          - source_labels: [ __meta_kubernetes_pod_container_name ]
+            separator: ;
+            regex: (.*)
+            target_label: container
+            replacement: $1
+            action: replace
+          - source_labels: [ __meta_kubernetes_pod_phase ]
+            separator: ;
+            regex: (Failed|Succeeded)
+            replacement: $1
+            action: drop
+          - source_labels: [ __meta_kubernetes_service_name ]
+            separator: ;
+            regex: (.*)
+            target_label: job
+            replacement: ${1}
+            action: replace
+          - separator: ;
+            regex: (.*)
+            target_label: endpoint
+            replacement: http-metrics
+            action: replace
+          - source_labels: [ __address__ ]
+            separator: ;
+            regex: (.*)
+            modulus: 1
+            target_label: __tmp_hash
+            replacement: $1
+            action: hashmod
+          - source_labels: [ __tmp_hash ]
+            separator: ;
+            regex: "0"
+            replacement: $1
+            action: keep
+        kubernetes_sd_configs:
+          - role: endpoints
+            kubeconfig_file: ""
+            follow_redirects: true
+            enable_http2: true
+            namespaces:
+              own_namespace: false
+              names:
+                - karpenter