56 lines
1.4 KiB
YAML
56 lines
1.4 KiB
YAML
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# 1. 创建monitoring命名空间
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apiVersion: v1
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kind: Namespace
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metadata:
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name: monitoring
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labels:
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name: monitoring
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---
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# 2. 创建ServiceAccount
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apiVersion: v1
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kind: ServiceAccount
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metadata:
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name: otel-collector
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namespace: monitoring
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---
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# 3. 创建ClusterRole（最小权限）
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRole
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metadata:
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name: otel-collector-role
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rules:
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# 读取节点/Pod/服务元数据（基础权限）
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- apiGroups: [""]
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resources: ["nodes", "pods", "services", "endpoints", "nodes/metrics", "nodes/stats"]
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verbs: ["get", "list", "watch"]
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# 后续增加
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# # 新增：采集Deployment/DaemonSet/StatefulSet（apps API组）
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# - apiGroups: ["apps"]
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# resources: ["deployments", "daemonsets", "statefulsets", "replicasets"]
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# verbs: ["get", "list", "watch"]
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# # 新增：采集HPA（autoscaling API组）
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# - apiGroups: ["autoscaling"]
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# resources: ["horizontalpodautoscalers"]
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# verbs: ["get", "list", "watch"]
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# # 新增：采集k8s事件（可选，用于故障排查）
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# - apiGroups: [""]
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# resources: ["events"]
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# verbs: ["get", "list", "watch"]
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---
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# 4. 绑定ClusterRole到ServiceAccount
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRoleBinding
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metadata:
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name: otel-collector-binding
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subjects:
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- kind: ServiceAccount
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name: otel-collector
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namespace: monitoring
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roleRef:
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kind: ClusterRole
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name: otel-collector-role
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apiGroup: rbac.authorization.k8s.io
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