---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: fluentd

---
apiVersion: rbac.authorization.k8s.io/v1beta1
kind: ClusterRole
metadata:
  name: fluentd
rules:
- apiGroups:
  - ""
  resources:
  - pods
  - namespaces
  verbs:
  - get
  - list
  - watch

---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  name: fluentd
roleRef:
  kind: ClusterRole
  name: fluentd
  apiGroup: rbac.authorization.k8s.io
subjects:
- kind: ServiceAccount
  name: fluentd
  namespace: default

---
apiVersion: extensions/v1beta1
kind: DaemonSet
metadata:
  name: fluentd
  labels:
    k8s-app: fluentd-logging
    version: v1
    kubernetes.io/cluster-service: "true"
spec:
  template:
    metadata:
      labels:
        k8s-app: fluentd-logging
        version: v1
        kubernetes.io/cluster-service: "true"
    spec:
      serviceAccount: fluentd
      serviceAccountName: fluentd
      tolerations:
      - key: node-role.kubernetes.io/master
        effect: NoSchedule
      containers:
      - name: fluentd
        image: fluent/fluentd-kubernetes-daemonset:elasticsearch
        env:
          - name:  FLUENT_ELASTICSEARCH_HOST
            value: "elasticsearch"
          - name:  FLUENT_ELASTICSEARCH_PORT
            value: "9200"
          - name: FLUENT_ELASTICSEARCH_SCHEME
            value: "http"
          # X-Pack Authentication
          # =====================
          - name: FLUENT_ELASTICSEARCH_USER
            value: "elastic"
          - name: FLUENT_ELASTICSEARCH_PASSWORD
            value: "changeme"
          - name: FLUENT_UID
            value: "0"
        resources:
          limits:
            memory: 200Mi
          requests:
            cpu: 100m
            memory: 200Mi
        volumeMounts:
        - name: varlog
          mountPath: /var/log
        - name: varlibdockercontainers
          mountPath: /var/lib/docker/containers
          readOnly: true
      terminationGracePeriodSeconds: 30
      volumes:
      - name: varlog
        hostPath:
          path: /var/log
      - name: varlibdockercontainers
        hostPath:
          path: /var/lib/docker/containers

---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  annotations:
    deployment.kubernetes.io/revision: "1"
  creationTimestamp: null
  generation: 1
  labels:
    run: elasticsearch
  name: elasticsearch
  selfLink: /apis/extensions/v1beta1/namespaces/default/deployments/elasticsearch
spec:
  progressDeadlineSeconds: 600
  replicas: 1
  revisionHistoryLimit: 10
  selector:
    matchLabels:
      run: elasticsearch
  strategy:
    rollingUpdate:
      maxSurge: 1
      maxUnavailable: 1
    type: RollingUpdate
  template:
    metadata:
      creationTimestamp: null
      labels:
        run: elasticsearch
    spec:
      containers:
      - image: elasticsearch:5.6.8
        imagePullPolicy: IfNotPresent
        name: elasticsearch
        resources: {}
        terminationMessagePath: /dev/termination-log
        terminationMessagePolicy: File
      dnsPolicy: ClusterFirst
      restartPolicy: Always
      schedulerName: default-scheduler
      securityContext: {}
      terminationGracePeriodSeconds: 30

---
apiVersion: v1
kind: Service
metadata:
  creationTimestamp: null
  labels:
    run: elasticsearch
  name: elasticsearch
  selfLink: /api/v1/namespaces/default/services/elasticsearch
spec:
  ports:
  - port: 9200
    protocol: TCP
    targetPort: 9200
  selector:
    run: elasticsearch
  sessionAffinity: None
  type: ClusterIP

---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  annotations:
    deployment.kubernetes.io/revision: "1"
  creationTimestamp: null
  generation: 1
  labels:
    run: kibana
  name: kibana
  selfLink: /apis/extensions/v1beta1/namespaces/default/deployments/kibana
spec:
  progressDeadlineSeconds: 600
  replicas: 1
  revisionHistoryLimit: 10
  selector:
    matchLabels:
      run: kibana
  strategy:
    rollingUpdate:
      maxSurge: 1
      maxUnavailable: 1
    type: RollingUpdate
  template:
    metadata:
      creationTimestamp: null
      labels:
        run: kibana
    spec:
      containers:
      - env:
        - name: ELASTICSEARCH_URL
          value: http://elasticsearch:9200/
        image: kibana:5.6.8
        imagePullPolicy: Always
        name: kibana
        resources: {}
        terminationMessagePath: /dev/termination-log
        terminationMessagePolicy: File
      dnsPolicy: ClusterFirst
      restartPolicy: Always
      schedulerName: default-scheduler
      securityContext: {}
      terminationGracePeriodSeconds: 30

---
apiVersion: v1
kind: Service
metadata:
  creationTimestamp: null
  labels:
    run: kibana
  name: kibana
  selfLink: /api/v1/namespaces/default/services/kibana
spec:
  externalTrafficPolicy: Cluster
  ports:
  - port: 5601
    protocol: TCP
    targetPort: 5601
  selector:
    run: kibana
  sessionAffinity: None
  type: NodePort