kubernetes/log/templates/elasticsearch-deployment.yaml

   1 #{{ if not .Values.disableLogElasticsearch }}
   2 apiVersion: extensions/v1beta1
   3 kind: Deployment
   4 metadata:
   5   labels:
   6     app: elasticsearch
   7   name: log-elasticsearch
   8   namespace: {{ .Values.nsPrefix }}
   9 spec:
  10   replicas: {{ .Values.elasticsearchReplicas }}
  11   selector:
  12     matchLabels:
  13       app: elasticsearch
  14   template:
  15     metadata:
  16       labels:
  17         app: elasticsearch
  18       name: log-elasticsearch
  19     spec:
  20       initContainers:
  21       - command:
  22         - /bin/sh
  23         - -c
  24         - |
  25           sysctl -w vm.max_map_count=262144
  26           mkdir -p /logroot/elasticsearch/logs
  27           mkdir -p /logroot/elasticsearch/data
  28           chmod -R 777 /logroot/elasticsearch
  29           chown -R root:root /logroot
  30         env:
  31         - name: NAMESPACE
  32           valueFrom:
  33             fieldRef:
  34               apiVersion: v1
  35               fieldPath: metadata.namespace
  36         securityContext:
  37           privileged: true
  38         image: {{ .Values.image.es_bb }}
  39         imagePullPolicy: {{ .Values.pullPolicy }}
  40         name: init-sysctl
  41         volumeMounts:
  42         - name: elasticsearch-logs
  43           mountPath: /logroot/
  44       containers:
  45       - name: elasticsearch
  46         image: {{ .Values.image.elasticsearch}}
  47         ports:
  48         - containerPort: 9200
  49           name: http
  50           protocol: TCP
  51         - containerPort: 9300
  52           name: transport
  53           protocol: TCP
  54         readinessProbe:
  55           tcpSocket:
  56             port: 9300
  57         volumeMounts:
  58          - mountPath: /usr/share/elasticsearch/config/elasticsearch.yml
  59            name: elasticsearch-conf
  60            subPath: elasticsearch.yml
  61          - mountPath: /usr/share/elasticsearch/data/
  62            name: elasticsearch-data
  63          - mountPath: /usr/share/elasticsearch/logs/
  64            name: elasticsearch-logs
  65       volumes:
  66         - name: elasticsearch-data
  67           persistentVolumeClaim:
  68             claimName: elasticsearch-db
  69         - name: elasticsearch-logs
  70           hostPath:
  71             path: {{ .Values.dataRootDir }}/{{ .Values.nsPrefix }}/log/
  72         - name: elasticsearch-conf
  73           configMap:
  74             name: log-elasticsearch-configmap
  75             items:
  76             - key: elasticsearch.yml
  77               path: elasticsearch.yml
  78 ---
  79 apiVersion: v1
  80 kind: ConfigMap
  81 metadata:
  82   name: log-elasticsearch-configmap
  83   namespace: {{ .Values.nsPrefix }}
  84 data:
  85 {{ (.Files.Glob "resources/elasticsearch/conf/elasticsearch.yml").AsConfig | indent 2 }}
  86 #{{ end }}
  87