93 lines
2.4 KiB
YAML
93 lines
2.4 KiB
YAML
apiVersion: apps/v1
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kind: DaemonSet
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metadata:
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name: iperf3-server
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spec:
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selector:
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matchLabels:
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app: iperf3-server
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template:
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metadata:
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labels:
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app: iperf3-server
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spec:
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serviceAccountName: iperf3-server
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subdomain: iperf3
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initContainers:
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- name: create-service
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image: bitnami/kubectl:latest
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env:
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- name: NODE_NAME
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valueFrom:
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fieldRef:
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fieldPath: spec.nodeName
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- name: POD_IP
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valueFrom:
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fieldRef:
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fieldPath: status.podIP
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command:
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- /bin/bash
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- -c
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- |
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# Clean node name for service name
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NODE_CLEAN=$(echo "$NODE_NAME" | cut -d'.' -f1 | tr '[:upper:]' '[:lower:]' | tr '_' '-')
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SERVICE_NAME="iperf3-${NODE_CLEAN}"
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# Create service for this pod
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kubectl apply -f - <<EOF
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apiVersion: v1
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kind: Service
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metadata:
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name: ${SERVICE_NAME}
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namespace: iperf3
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labels:
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app: iperf3-node-service
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target-node: "${NODE_NAME}"
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spec:
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type: ClusterIP
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ports:
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- name: iperf3
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port: 5201
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protocol: TCP
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---
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apiVersion: v1
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kind: Endpoints
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metadata:
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name: ${SERVICE_NAME}
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namespace: iperf3
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labels:
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app: iperf3-node-service
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target-node: "${NODE_NAME}"
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subsets:
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- addresses:
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- ip: ${POD_IP}
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ports:
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- name: iperf3
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port: 5201
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protocol: TCP
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EOF
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containers:
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- name: iperf3-server
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image: networkstatic/iperf3:latest
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args: ["-s"]
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ports:
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- containerPort: 5201
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protocol: TCP
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env:
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- name: NODE_NAME
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valueFrom:
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fieldRef:
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fieldPath: spec.nodeName
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resources:
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requests:
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memory: "64Mi"
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cpu: "100m"
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limits:
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memory: "256Mi"
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cpu: "500m"
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tolerations:
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- effect: NoSchedule
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operator: Exists
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- effect: NoExecute
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operator: Exists
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