kubernetes/log/templates/elasticsearch-deployment.yaml

   1 # Copyright © 2017 Amdocs, Bell Canada
   2 #
   3 # Licensed under the Apache License, Version 2.0 (the "License");
   4 # you may not use this file except in compliance with the License.
   5 # You may obtain a copy of the License at
   6 #
   7 #       http://www.apache.org/licenses/LICENSE-2.0
   8 #
   9 # Unless required by applicable law or agreed to in writing, software
  10 # distributed under the License is distributed on an "AS IS" BASIS,
  11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 # See the License for the specific language governing permissions and
  13 # limitations under the License.
  14
  15 #{{ if not .Values.disableLogElasticsearch }}
  16 apiVersion: extensions/v1beta1
  17 kind: Deployment
  18 metadata:
  19   labels:
  20     app: elasticsearch
  21   name: log-elasticsearch
  22   namespace: {{ .Values.nsPrefix }}
  23 spec:
  24   replicas: {{ .Values.elasticsearchReplicas }}
  25   selector:
  26     matchLabels:
  27       app: elasticsearch
  28   template:
  29     metadata:
  30       labels:
  31         app: elasticsearch
  32       name: log-elasticsearch
  33     spec:
  34       initContainers:
  35       - command:
  36         - /bin/sh
  37         - -c
  38         - |
  39           sysctl -w vm.max_map_count=262144
  40           mkdir -p /logroot/elasticsearch/logs
  41           mkdir -p /logroot/elasticsearch/data
  42           chmod -R 777 /logroot/elasticsearch
  43           chown -R root:root /logroot
  44         env:
  45         - name: NAMESPACE
  46           valueFrom:
  47             fieldRef:
  48               apiVersion: v1
  49               fieldPath: metadata.namespace
  50         securityContext:
  51           privileged: true
  52         image: {{ .Values.image.es_bb }}
  53         imagePullPolicy: {{ .Values.pullPolicy }}
  54         name: init-sysctl
  55         volumeMounts:
  56         - name: elasticsearch-logs
  57           mountPath: /logroot/
  58       containers:
  59       - name: elasticsearch
  60         image: {{ .Values.image.elasticsearch}}
  61         ports:
  62         - containerPort: 9200
  63           name: http
  64           protocol: TCP
  65         - containerPort: 9300
  66           name: transport
  67           protocol: TCP
  68         readinessProbe:
  69           tcpSocket:
  70             port: 9300
  71         volumeMounts:
  72          - mountPath: /usr/share/elasticsearch/config/elasticsearch.yml
  73            name: elasticsearch-conf
  74            subPath: elasticsearch.yml
  75          - mountPath: /usr/share/elasticsearch/data/
  76            name: elasticsearch-data
  77          - mountPath: /usr/share/elasticsearch/logs/
  78            name: elasticsearch-logs
  79       volumes:
  80         - name: elasticsearch-data
  81           persistentVolumeClaim:
  82             claimName: elasticsearch-db
  83         - name: elasticsearch-logs
  84           hostPath:
  85             path: {{ .Values.dataRootDir }}/{{ .Values.nsPrefix }}/log/
  86         - name: elasticsearch-conf
  87           configMap:
  88             name: log-elasticsearch-configmap
  89             items:
  90             - key: elasticsearch.yml
  91               path: elasticsearch.yml
  92 ---
  93 apiVersion: v1
  94 kind: ConfigMap
  95 metadata:
  96   name: log-elasticsearch-configmap
  97   namespace: {{ .Values.nsPrefix }}
  98 data:
  99 {{ (.Files.Glob "resources/elasticsearch/conf/elasticsearch.yml").AsConfig | indent 2 }}
 100 #{{ end }}
 101