kubernetes/log/templates/elasticsearch-deployment.yaml

   1 apiVersion: extensions/v1beta1
   2 kind: Deployment
   3 metadata:
   4   labels:
   5     app: elasticsearch
   6   name: elasticsearch
   7   namespace: {{ .Values.nsPrefix }}-log
   8 spec:
   9   selector:
  10     matchLabels:
  11       app: elasticsearch
  12   template:
  13     metadata:
  14       labels:
  15         app: elasticsearch
  16       name: elasticsearch
  17       annotations:
  18         pod.beta.kubernetes.io/init-containers: '[
  19           {
  20               "command": ["sysctl", "-w", "vm.max_map_count=262144"],
  21               "env": [
  22                   {
  23                       "name": "NAMESPACE",
  24                       "valueFrom": {
  25                           "fieldRef": {
  26                               "apiVersion": "v1",
  27                               "fieldPath": "metadata.namespace"
  28                           }
  29                       }
  30                   }
  31               ],
  32               "securityContext": {
  33                 "privileged": true
  34               },
  35               "image": "{{ .Values.image.es_bb }}",
  36               "imagePullPolicy": "{{ .Values.pullPolicy }}",
  37               "name": "init-sysctl"
  38           }
  39           ]'
  40     spec:
  41       containers:
  42       - name: elasticsearch
  43         image: {{ .Values.image.elasticsearch}}
  44         ports:
  45         - containerPort: 9200
  46           name: http
  47           protocol: TCP
  48         - containerPort: 9300
  49           name: transport
  50           protocol: TCP
  51         readinessProbe:
  52           tcpSocket:
  53             port: 9200
  54         volumeMounts:
  55          - mountPath: /usr/share/elasticsearch/conf/
  56            name: elasticsearch-conf
  57          - mountPath: /usr/share/elasticsearch/data/
  58            name: elasticsearch-data
  59          - mountPath: /usr/share/elasticsearch/logs/
  60            name: elasticsearch-logs
  61       volumes:
  62         - name: elasticsearch-data
  63           persistentVolumeClaim:
  64             claimName: elasticsearch-db
  65         - name: elasticsearch-logs
  66           hostPath:
  67             path: /dockerdata-nfs/{{ .Values.nsPrefix }}/log/elasticsearch/logs
  68         - name: elasticsearch-conf
  69           configMap:
  70             name: elasticsearch-configmap
  71             items:
  72             - key: elasticsearch.yml
  73               path: elasticsearch.yml
  74 ---
  75 apiVersion: v1
  76 kind: ConfigMap
  77 metadata:
  78   name: elasticsearch-configmap
  79   namespace: {{ .Values.nsPrefix }}-log
  80 data:
  81 {{ (.Files.Glob "resources/elasticsearch/conf/elasticsearch.yml").AsConfig | indent 2 }}