helm/dbaasha/templates/statefulset.yaml

   1 ################################################################################
   2 #   Copyright (c) 2019 AT&T Intellectual Property.                             #
   3 #   Copyright (c) 2019 Nokia.                                                  #
   4 #                                                                              #
   5 #   Licensed under the Apache License, Version 2.0 (the "License");            #
   6 #   you may not use this file except in compliance with the License.           #
   7 #   You may obtain a copy of the License at                                    #
   8 #                                                                              #
   9 #       http://www.apache.org/licenses/LICENSE-2.0                             #
  10 #                                                                              #
  11 #   Unless required by applicable law or agreed to in writing, software        #
  12 #   distributed under the License is distributed on an "AS IS" BASIS,          #
  13 #   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   #
  14 #   See the License for the specific language governing permissions and        #
  15 #   limitations under the License.                                             #
  16 ################################################################################
  17 {{- $ctx := dict "ctx" . "defaultregistry" .Values.dbaasha.image.registry }}
  18 ---
  19 apiVersion: apps/v1
  20 kind: StatefulSet
  21 metadata:
  22   name: {{ include "common.statefulsetname.dbaasha" . }}-server
  23   namespace: {{ include "common.namespace.platform" . }}
  24   labels:
  25     app: {{ include "common.namespace.platform" . }}-{{ include "common.name.dbaasha" . }}
  26     chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
  27     release: {{ .Release.Name }}
  28     heritage: {{ .Release.Service }}
  29 spec:
  30   selector:
  31     matchLabels:
  32       app: {{ include "common.namespace.platform" . }}-{{ include "common.name.dbaasha" . }}
  33       release: {{ .Release.Name }}
  34   serviceName: {{ template "common.servicename.dbaasha.tcp" . }}
  35   replicas: {{ .Values.dbaasha.replicas }}
  36   podManagementPolicy: OrderedReady
  37   updateStrategy:
  38     type: RollingUpdate
  39   template:
  40     metadata:
  41       labels:
  42         app: {{ include "common.namespace.platform" . }}-{{ include "common.name.dbaasha" . }}
  43         release: {{ .Release.Name }}
  44     spec:
  45       {{- if .Values.dbaasha.nodeSelector }}
  46       nodeSelector:
  47 {{ toYaml .Values.dbaasha.nodeSelector | indent 8 }}
  48       {{- end }}
  49     {{- with .Values.dbaasha.affinity }}
  50       affinity:
  51 {{ tpl . $ | indent 8 }}
  52     {{- end }}
  53       imagePullSecrets:
  54         {{- $ctx := dict "ctx" . "defaultregistry" .Values.dbaasha.image.registry }}
  55         - name: {{ include "common.dockerregistry.credential" $ctx }}
  56       initContainers:
  57       {{- if .Values.dbaasha.sysctlImage.enabled }}
  58       - name: init-systctl
  59         image: {{ include "common.dockerregistry.url" $ctx }}/{{ .Values.dbaasha.image.name }}:{{ .Values.dbaasha.image.tag }}
  60         imagePullPolicy: {{ include "common.dockerregistry.pullpolicy" $ctx  }}
  61         {{ if .Values.dbaasha.sysctlImage.mountHostSys }}
  62         volumeMounts:
  63           - name: host-sys
  64             mountPath: /host-sys
  65         {{- end }}
  66         command:
  67 {{ toYaml .Values.dbaasha.sysctlImage.command | indent 10 }}
  68         securityContext:
  69           runAsNonRoot: false
  70           privileged: true
  71           runAsUser: 0
  72       {{- end }}
  73       - name: config-init
  74         image: {{ include "common.dockerregistry.url" $ctx }}/{{ .Values.dbaasha.image.name }}:{{ .Values.dbaasha.image.tag }}
  75         imagePullPolicy: {{ include "common.dockerregistry.pullpolicy" $ctx  }}
  76         command:
  77         - sh
  78         args:
  79         - /readonly-config/init.sh
  80         volumeMounts:
  81         - name: config
  82           mountPath: /readonly-config
  83           readOnly: true
  84         - name: data
  85           mountPath: /data
  86       containers:
  87       - name: {{ include "common.containername.dbaasha.redis" . }}
  88         image: {{ include "common.dockerregistry.url" $ctx }}/{{ .Values.dbaasha.image.name }}:{{ .Values.dbaasha.image.tag }}
  89         imagePullPolicy: {{ include "common.dockerregistry.pullpolicy" $ctx  }}
  90         command:
  91         - redis-server
  92         args:
  93         - /data/conf/redis.conf
  94         livenessProbe:
  95           exec:
  96             command: [ "sh", "/probes/readiness.sh", {{ include "common.serviceport.dbaasha.redis" . | quote }}, {{ .Values.dbaasha.probeTimeout | quote }}]
  97           initialDelaySeconds: 15
  98           periodSeconds: 5
  99         readinessProbe:
 100           exec:
 101             command: [ "sh", "/probes/readiness.sh", {{ include "common.serviceport.dbaasha.redis" . | quote }}, {{ .Values.dbaasha.probeTimeout | quote }}]
 102           initialDelaySeconds: 15
 103           periodSeconds: 5
 104         ports:
 105         - name: redis
 106           containerPort: {{ include "common.serviceport.dbaasha.redis" . }}
 107         volumeMounts:
 108         - mountPath: /data
 109           name: data
 110         - mountPath: /probes
 111           name: probes
 112       - name: {{ include "common.containername.dbaasha.sentinel" . }}
 113         image: {{ include "common.dockerregistry.url" $ctx }}/{{ .Values.dbaasha.image.name }}:{{ .Values.dbaasha.image.tag }}
 114         imagePullPolicy: {{ include "common.dockerregistry.pullpolicy" $ctx  }}
 115         command:
 116           - redis-server
 117         args:
 118           - /data/conf/sentinel.conf
 119           - --sentinel
 120         livenessProbe:
 121           exec:
 122             command: [ "sh", "/probes/readiness.sh", {{ include "common.serviceport.dbaasha.redis" . | quote }}, {{ .Values.dbaasha.probeTimeout | quote }}]
 123           initialDelaySeconds: 15
 124           periodSeconds: 5
 125         readinessProbe:
 126           exec:
 127             command: [ "sh", "/probes/readiness.sh", {{ include "common.serviceport.dbaasha.redis" . | quote }}, {{ .Values.dbaasha.probeTimeout | quote }}]
 128           initialDelaySeconds: 15
 129           periodSeconds: 5
 130         ports:
 131           - name: sentinel
 132             containerPort: {{ include "common.serviceport.dbaasha.sentinel" . }}
 133         volumeMounts:
 134         - mountPath: /data
 135           name: data
 136         - mountPath: /probes
 137           name: probes
 138       volumes:
 139       - name: config
 140         configMap:
 141           name: {{ template "common.configmapname.dbaasha" . }}-config
 142       - name: probes
 143         configMap:
 144           name: {{ template "common.configmapname.dbaasha" . }}-probes
 145       {{- if .Values.dbaasha.sysctlImage.mountHostSys }}
 146       - name: host-sys
 147         hostPath:
 148           path: /sys
 149       {{- end }}
 150       - name: data
 151         emptyDir: {}