Adding Integration Tests

tests/e2e/config/kind-config.yaml

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+# Kind cluster configuration for E2E tests
+kind: Cluster
+apiVersion: kind.x-k8s.io/v1alpha4
+nodes:
+  - role: control-plane
+    extraPortMappings:
+      # Expose Kruize service
+      - containerPort: 30080
+        hostPort: 8080
+        protocol: TCP
+      # Expose Optimizer service
+      - containerPort: 30081
+        hostPort: 8081
+        protocol: TCP
+      # Expose Prometheus
+      - containerPort: 30090
+        hostPort: 9090
+        protocol: TCP
+
+

tests/e2e/config/test_config.yaml

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+# E2E Test Configuration for Kruize Optimizer
+
+# Cluster configuration
+cluster:
+  type: kind  # kind or openshift
+  name: kruize-e2e-test
+  namespace: monitoring
+  # Namespace mapping for optimizer pod based on cluster type
+  optimizer_namespace:
+    kind: monitoring
+    openshift: openshift-tuning
+
+# Image configuration
+images:
+  kruize_operator: "quay.io/kruize/kruize-operator:latest"
+  kruize_optimizer: "quay.io/kruize/kruize-optimizer:0.0.1"
+  kruize: "quay.io/kruize/autotune_operator:latest"
+  kruize_ui: "quay.io/kruize/kruize-ui:latest"
+
+# Test timeouts (in seconds)
+timeouts:
+  pod_ready: 300
+  operator_init: 120
+  profile_install: 60
+  bulk_job_trigger: 180
+  webhook_callback: 120
+
+# Optimizer configuration
+optimizer:
+  bulk_scheduler_interval: "2m"  # Faster for testing
+  bulk_scheduler_startup_delay: "30s"
+  measurement_duration: "15min"
+  target_labels:
+    kruize/autotune: "enabled"
+
+# Test workload configuration
+workload:
+  name: "test-sysbench"
+  namespace: "default"
+  image: "quay.io/kruize/sysbench:latest"
+
+# API endpoints
+api:
+  kruize_port: 8080
+  optimizer_port: 8081
+
+# Logging
+logging:
+  level: INFO  # DEBUG, INFO, WARNING, ERROR
+  save_pod_logs: true
+  log_dir: "test_results"
+
+

tests/e2e/requirements.txt

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+# Python dependencies for E2E tests
+pytest>=7.4.0
+pytest-timeout>=2.1.0
+pytest-html>=3.2.0
+pyyaml>=6.0
+requests>=2.31.0
+kubernetes>=27.2.0
+urllib3>=2.0.0