# Copyright 2020 Adarsh yadav
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
apiVersion: apps/v1
kind: Deployment
metadata:
  name: fluentd
spec:
  replicas: 2
  selector:
    matchLabels:
      run: fluentd
  template:
    metadata:
      labels:
        run: fluentd
    spec:
      volumes:
      - name: fconfig
        configMap:
          name: fluentd-config
          items:
          - key: fluent.conf
            path: fluent.conf
          - key: error.conf
            path: error.conf
          - key: time-series.conf
            path: time-series.conf
          - key: time-analysis.conf
            path: time-analysis.conf
          - key: index_template.json
            path: index_template.json
      initContainers:
      - name: init-myservice
        image: busybox:1.28
        command: ['sh', '-c', 'until nslookup logging-es-http; do echo "waiting for myservice"; sleep 2; done;']
      containers:
      - name: fluentd
        image: adi0509/fluentd:latest
        env:
        - name: FLUENT_ELASTICSEARCH_USER
          value: "elastic"
        - name: FLUENT_ELASTICSEARCH_PASSWORD
          valueFrom:
            secretKeyRef:
              name: logging-es-elastic-user
              key: elastic
        ports:
        - containerPort: 24224
          protocol: TCP
        - containerPort: 24224
          protocol: UDP
        volumeMounts:
        - name: fconfig
          mountPath: /fluentd/etc/