kubernetes-hands-on/16-sidecar-containers/01-sidecar.yml

---
apiVersion: v1
kind: Pod
metadata:
  name: two-containers
  labels:
    app: sidecar-container
spec:
  volumes:
    - name: shared-logs
      emptyDir: {}
    - name: fluentd-config
      configMap:
        name: fluentd
  containers:
    - name: nginx
      image: nginx
      ports:
        - containerPort: 80
      volumeMounts:
        - name: shared-logs
          mountPath: /var/log/nginx
    - name: fluentd
      image: fluent/fluentd:v1.11-1
      volumeMounts:
        - name: shared-logs
          mountPath: /logs
        - name: fluentd-config
          mountPath: /fluentd/etc
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: fluentd
data:
  fluent.conf: |
    <source>
      @type tail
      path /logs/*
      pos_file /tmp/fluentd-nginx-pos.log
      tag nginx
      <parse>
        @type nginx
      </parse>
    </source>

    <match nginx>
      @type stdout
    </match>
---
apiVersion: v1
kind: Service
metadata:
  name: nginx
spec:
  ports:
    - port: 80
      targetPort: 80
  selector:
    app: sidecar-container