https://github.com/squaremo/varnish-prometheus-exporter-docker

My own brew of a Docker image that runs the prometheus-varnish-exporter
https://github.com/squaremo/varnish-prometheus-exporter-docker

Last synced: over 1 year ago
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My own brew of a Docker image that runs the prometheus-varnish-exporter

• Host: GitHub
• URL: https://github.com/squaremo/varnish-prometheus-exporter-docker
• Owner: squaremo
• License: apache-2.0
• Created: 2019-08-28T10:45:25.000Z (almost 7 years ago)
• Default Branch: master
• Last Pushed: 2019-08-28T12:51:38.000Z (almost 7 years ago)
• Last Synced: 2025-01-25T05:25:01.770Z (over 1 year ago)
• Language: Dockerfile
• Size: 11.7 KB
• Stars: 2
• Watchers: 2
• Forks: 4
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Building

docker build -t local/prometheus-exporter .

# Running

This is intended to be run as a sidecar alongside Varnish, in e.g., a

Kubernetes pod. They will need to share a varnish working directory,

which you can accomplish by mounting a volume in both

containers. Here's an example deployment:

```

---

apiVersion: extensions/v1beta1

kind: Deployment

metadata:

  name: proxy

spec:

  replicas: 1

  revisionHistoryLimit: 2

  strategy:

    rollingUpdate:

      maxUnavailable: 1

      maxSurge: 0

  template:

    metadata:

      labels:

        name: proxy

      annotations:

        prometheus.io/scrape: "true"

        prometheus.io/port: "9131"

    spec:

      volumes:

      - name: config

        configMap:

          name: proxy-config

      - name: varlibvarnish

        emptyDir: {}

      containers:

      - name: varnish

        image: varnish:6.2

        imagePullPolicy: IfNotPresent

        env:

        - name: VSM_NOPID

          value: "true"

        resources:

          requests:

            memory: "250Mi"

        args:

        - varnishd

        - -F

        - -s malloc,200M

        - -f/etc/varnish/default.vcl

        volumeMounts:

        - name: config

          mountPath: /etc/varnish/default.vcl

          subPath: default.vcl

        - name: varlibvarnish

          mountPath: /var/lib/varnish

        ports:

        - name: http

          containerPort: 80

      - name: exporter

        image: prom-export

        imagePullPolicy: IfNotPresent

        env:

        - name: VSM_NOPID

          value: "true"

        ports:

        - name: metrics

          containerPort: 9131

        volumeMounts:

        - name: varlibvarnish

          mountPath: /var/lib/varnish

```