kubernetes/files/kube-addons/fluentd/fluentd-logger-ds.yaml

{%- from "kubernetes/map.jinja" import common with context -%}
---
apiVersion: extensions/v1beta1
kind: DaemonSet
metadata:
  name: fluentd-logger
  namespace: {{ common.addons.fluentd.get('namespace', 'stacklight') }}
  labels:
    k8s-app: fluentd-logger
    version: v1
    beta.kubernetes.io/fluentd-ds-ready: "true"
spec:
  template:
    metadata:
      labels:
        k8s-app: fluentd-logger
        version: v1
      # This annotation ensures that fluentd does not get evicted if the node
      # supports critical pod annotation based priority scheme.
      # Note that this does not guarantee admission on the nodes (#40573).
      annotations:
        scheduler.alpha.kubernetes.io/critical-pod: ''
        seccomp.security.alpha.kubernetes.io/pod: 'docker/default'
    spec:
      priorityClassName: system-node-critical
      serviceAccountName: fluentd
      tolerations:
        - key: node-role.kubernetes.io/master
      containers:
      - name: fluentd-logger
        image: {{ common.addons.fluentd.logger.get('image', 'fluent/fluentd-kubernetes-daemonset:v1.2-debian-stackdriver') }}
        env:
          - name: FLUENTD_AGGREGATOR_HOST
            value: "fluentd-aggregator"
          - name: FLUENTD_AGGREGATOR_PORT
            value: "{{ common.addons.fluentd.aggregator.config.forward_input.bind.get('port', '24224') }}"
        resources:
          limits:
            memory: {{ common.addons.fluentd.logger.resources.limits.get('memory', '500Mi') }}
          requests:
            memory: {{ common.addons.fluentd.logger.resources.requests.get('memory', '500Mi') }}
        volumeMounts:
        - name: varlog
          mountPath: /var/log
        - name: varlibdockercontainers
          mountPath: /var/lib/docker/containers
          readOnly: true
        - name: fluentd-logger-config
          mountPath: /fluentd/etc
          readOnly: false
        - name: runlog
          mountPath: /run/log
      terminationGracePeriodSeconds: 30
      volumes:
      - name: varlog
        hostPath:
          path: /var/log
      - name: varlibdockercontainers
        hostPath:
          path: /var/lib/docker/containers
      - name: fluentd-logger-config
        configMap:
          name: fluentd-logger-cfg
      - name: runlog
        hostPath:
          path: /run/log