script-exporter.yml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: script-exporter
spec:
  # Run two so that we can make sure we have failover.
  replicas: 2
  selector:
    matchLabels:
      run: script-exporter
  strategy:
    rollingUpdate:
      maxUnavailable: 1
    type: RollingUpdate
  template:
    metadata:
      labels:
        run: script-exporter
      annotations:
        prometheus.io/scrape: 'true'
    spec:
      affinity:
        podAntiAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:
          - labelSelector:
              matchExpressions:
              - key: run
                operator: In
                values:
                - script-exporter
            topologyKey: kubernetes.io/hostname

      containers:
      - name: script-exporter
        image: measurementlab/script-exporter-support:sandbox-soltesz-add-ndt7
        args:
        - -config.file=/etc/script_exporter/script_exporter.yml
        env:
        - name: LOGX_DEBUG
          value: 'true'
        - name: MONITORING_SIGNER_KEY
          value: /keys/monitoring-signer-key.json
        - name: LOCATE_URL
          value: https://locate-dot-{{LOCATE_PROJECT}}.appspot.com/v2/platform/monitoring/
        ports:
        - containerPort: 9172
        volumeMounts:
        - mountPath: /etc/script_exporter
          name: script-exporter-config
        - mountPath: /keys
          name: script-exporter-keys

      # The script-exporter will only be scheduled onto nodes that we labeled
      # as having a static outbound IP.
      nodeSelector:
        outbound-ip: static

      # We can also taint nodes with static outbound IPs so that services that
      # do not require a static IP aren't scheduled to that node. This
      # deployment, however, will tolerate that taint.
      tolerations:
      # TODO: something about this prevents the pods from updating.
      - key: "outbound-ip"
        value: "static"
        effect: "NoSchedule"
      volumes:
      - name: script-exporter-config
        configMap:
          name: script-exporter-config
      - name: script-exporter-keys
        secret:
          secretName: script-exporter-secret