Debugging

01-README.md

Debugging

fio.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: fio
  namespace: default
spec:
  strategy:
    type: Recreate
  selector:
    matchLabels:
      app: fio
  replicas: 1
  template:
    metadata:
      labels:
        app: fio
    spec:
      terminationGracePeriodSeconds: 1
      # affinity:
      #   podAntiAffinity:
      #     requiredDurinagSchedulingIgnoredDuringExecution:
      #     - labelSelector:
      #         matchExpressions:
      #         - key: app
      #           operator: In
      #           values:
      #           - fio
      #       topologyKey: "kubernetes.io/hostname"
      # hostNetwork: true
      containers:
        - name: debug
          image: quay.io/cloud-bulldozer/fio:latest
          command:
          - /bin/cat
          stdin: true
          securityContext:
            privileged: true
          volumeMounts:
            - name: data
              mountPath: /data
      volumes:
        - name: data
          persistentVolumeClaim:
            claimName: testing

iperf.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: iperf
  namespace: default
spec:
  strategy:
    type: Recreate
  selector:
    matchLabels:
      app: iperf
  replicas: 2
  template:
    metadata:
      labels:
        app: iperf
    spec:
      terminationGracePeriodSeconds: 1
      affinity:
        podAntiAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:
          - labelSelector:
              matchExpressions:
              - key: app
                operator: In
                values:
                - iperf
            topologyKey: "kubernetes.io/hostname"
      hostNetwork: true
      containers:
        - name: debug
          image: quay.io/skupper/iperf3:latest
          command:
          - /bin/cat
          stdin: true

nncp-vlan.yaml

apiVersion: nmstate.io/v1
kind: NodeNetworkConfigurationPolicy
metadata:
  name: bond0-vlan101-myhost
spec:
  desiredState:
    interfaces:
    - ipv4:
        address:
        - ip: 192.168.122.250
          prefix-length: 24
        enabled: true
      ipv6:
        enabled: false
      name: bond0.101
      type: vlan
      state: up
      vlan:
        base-iface: bond0
        id: 101
  nodeSelector:
    kubernetes.io/hostname: myhost