statefulset-dolphinscheduler-worker.yaml 13 KB

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  1. #
  2. # Licensed to the Apache Software Foundation (ASF) under one or more
  3. # contributor license agreements. See the NOTICE file distributed with
  4. # this work for additional information regarding copyright ownership.
  5. # The ASF licenses this file to You under the Apache License, Version 2.0
  6. # (the "License"); you may not use this file except in compliance with
  7. # the License. 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. apiVersion: apps/v1
  18. kind: StatefulSet
  19. metadata:
  20. name: {{ include "dolphinscheduler.fullname" . }}-worker
  21. labels:
  22. app.kubernetes.io/name: {{ include "dolphinscheduler.fullname" . }}-worker
  23. app.kubernetes.io/instance: {{ .Release.Name }}
  24. app.kubernetes.io/managed-by: {{ .Release.Service }}
  25. app.kubernetes.io/component: worker
  26. spec:
  27. podManagementPolicy: {{ .Values.worker.podManagementPolicy }}
  28. replicas: {{ .Values.worker.replicas }}
  29. selector:
  30. matchLabels:
  31. app.kubernetes.io/name: {{ include "dolphinscheduler.fullname" . }}-worker
  32. app.kubernetes.io/instance: {{ .Release.Name }}
  33. app.kubernetes.io/managed-by: {{ .Release.Service }}
  34. app.kubernetes.io/component: worker
  35. serviceName: {{ template "dolphinscheduler.fullname" . }}-worker-headless
  36. template:
  37. metadata:
  38. labels:
  39. app.kubernetes.io/name: {{ include "dolphinscheduler.fullname" . }}-worker
  40. app.kubernetes.io/instance: {{ .Release.Name }}
  41. app.kubernetes.io/managed-by: {{ .Release.Service }}
  42. app.kubernetes.io/component: worker
  43. spec:
  44. {{- if .Values.worker.affinity }}
  45. affinity: {{- toYaml .Values.worker.affinity | nindent 8 }}
  46. {{- end }}
  47. {{- if .Values.worker.nodeSelector }}
  48. nodeSelector: {{- toYaml .Values.worker.nodeSelector | nindent 8 }}
  49. {{- end }}
  50. {{- if .Values.worker.tolerations }}
  51. tolerations: {{- toYaml . | nindent 8 }}
  52. {{- end }}
  53. initContainers:
  54. - name: init-zookeeper
  55. image: busybox:1.31.0
  56. command:
  57. - /bin/sh
  58. - -ec
  59. - |
  60. echo "${ZOOKEEPER_QUORUM}" | awk -F ',' 'BEGIN{ i=1 }{ while( i <= NF ){ print $i; i++ } }' | while read line; do
  61. while ! nc -z ${line%:*} ${line#*:}; do
  62. counter=$((counter+1))
  63. if [ $counter == 5 ]; then
  64. echo "Error: Couldn't connect to zookeeper."
  65. exit 1
  66. fi
  67. echo "Trying to connect to zookeeper at ${line}. Attempt $counter."
  68. sleep 60
  69. done
  70. done
  71. env:
  72. - name: ZOOKEEPER_QUORUM
  73. {{- if .Values.zookeeper.enabled }}
  74. value: "{{ template "dolphinscheduler.zookeeper.quorum" . }}"
  75. {{- else }}
  76. value: {{ .Values.externalZookeeper.zookeeperQuorum }}
  77. {{- end }}
  78. - name: init-postgresql
  79. image: busybox:1.31.0
  80. command:
  81. - /bin/sh
  82. - -ec
  83. - |
  84. while ! nc -z ${POSTGRESQL_HOST} ${POSTGRESQL_PORT}; do
  85. counter=$((counter+1))
  86. if [ $counter == 5 ]; then
  87. echo "Error: Couldn't connect to postgresql."
  88. exit 1
  89. fi
  90. echo "Trying to connect to postgresql at ${POSTGRESQL_HOST}:${POSTGRESQL_PORT}. Attempt $counter."
  91. sleep 60
  92. done
  93. env:
  94. - name: POSTGRESQL_HOST
  95. {{- if .Values.postgresql.enabled }}
  96. value: {{ template "dolphinscheduler.postgresql.fullname" . }}
  97. {{- else }}
  98. value: {{ .Values.externalDatabase.host | quote }}
  99. {{- end }}
  100. - name: POSTGRESQL_PORT
  101. {{- if .Values.postgresql.enabled }}
  102. value: "5432"
  103. {{- else }}
  104. value: {{ .Values.externalDatabase.port }}
  105. {{- end }}
  106. containers:
  107. - name: {{ include "dolphinscheduler.fullname" . }}-worker
  108. image: {{ include "dolphinscheduler.image.repository" . | quote }}
  109. args:
  110. - "worker-server"
  111. ports:
  112. - containerPort: 50051
  113. name: "logs-port"
  114. imagePullPolicy: {{ .Values.image.pullPolicy }}
  115. env:
  116. - name: TZ
  117. value: {{ .Values.timezone }}
  118. - name: WORKER_EXEC_THREADS
  119. valueFrom:
  120. configMapKeyRef:
  121. name: {{ include "dolphinscheduler.fullname" . }}-worker
  122. key: WORKER_EXEC_THREADS
  123. - name: WORKER_FETCH_TASK_NUM
  124. valueFrom:
  125. configMapKeyRef:
  126. name: {{ include "dolphinscheduler.fullname" . }}-worker
  127. key: WORKER_FETCH_TASK_NUM
  128. - name: WORKER_HEARTBEAT_INTERVAL
  129. valueFrom:
  130. configMapKeyRef:
  131. name: {{ include "dolphinscheduler.fullname" . }}-worker
  132. key: WORKER_HEARTBEAT_INTERVAL
  133. - name: WORKER_MAX_CPULOAD_AVG
  134. valueFrom:
  135. configMapKeyRef:
  136. name: {{ include "dolphinscheduler.fullname" . }}-worker
  137. key: WORKER_MAX_CPULOAD_AVG
  138. - name: WORKER_RESERVED_MEMORY
  139. valueFrom:
  140. configMapKeyRef:
  141. name: {{ include "dolphinscheduler.fullname" . }}-worker
  142. key: WORKER_RESERVED_MEMORY
  143. - name: DOLPHINSCHEDULER_DATA_BASEDIR_PATH
  144. valueFrom:
  145. configMapKeyRef:
  146. name: {{ include "dolphinscheduler.fullname" . }}-worker
  147. key: DOLPHINSCHEDULER_DATA_BASEDIR_PATH
  148. - name: DOLPHINSCHEDULER_DATA_DOWNLOAD_BASEDIR_PATH
  149. valueFrom:
  150. configMapKeyRef:
  151. name: {{ include "dolphinscheduler.fullname" . }}-worker
  152. key: DOLPHINSCHEDULER_DATA_DOWNLOAD_BASEDIR_PATH
  153. - name: DOLPHINSCHEDULER_PROCESS_EXEC_BASEPATH
  154. valueFrom:
  155. configMapKeyRef:
  156. name: {{ include "dolphinscheduler.fullname" . }}-worker
  157. key: DOLPHINSCHEDULER_PROCESS_EXEC_BASEPATH
  158. - name: POSTGRESQL_HOST
  159. {{- if .Values.postgresql.enabled }}
  160. value: {{ template "dolphinscheduler.postgresql.fullname" . }}
  161. {{- else }}
  162. value: {{ .Values.externalDatabase.host | quote }}
  163. {{- end }}
  164. - name: POSTGRESQL_PORT
  165. {{- if .Values.postgresql.enabled }}
  166. value: "5432"
  167. {{- else }}
  168. value: {{ .Values.externalDatabase.port }}
  169. {{- end }}
  170. - name: POSTGRESQL_USERNAME
  171. {{- if .Values.postgresql.enabled }}
  172. value: {{ .Values.postgresql.postgresqlUsername }}
  173. {{- else }}
  174. value: {{ .Values.externalDatabase.username | quote }}
  175. {{- end }}
  176. - name: POSTGRESQL_PASSWORD
  177. valueFrom:
  178. secretKeyRef:
  179. {{- if .Values.postgresql.enabled }}
  180. name: {{ template "dolphinscheduler.postgresql.fullname" . }}
  181. key: postgresql-password
  182. {{- else }}
  183. name: {{ printf "%s-%s" .Release.Name "externaldb" }}
  184. key: db-password
  185. {{- end }}
  186. - name: TASK_QUEUE
  187. {{- if .Values.zookeeper.enabled }}
  188. value: {{ .Values.zookeeper.taskQueue }}
  189. {{- else }}
  190. value: {{ .Values.externalZookeeper.taskQueue }}
  191. {{- end }}
  192. - name: ZOOKEEPER_QUORUM
  193. {{- if .Values.zookeeper.enabled }}
  194. value: "{{ template "dolphinscheduler.zookeeper.quorum" . }}"
  195. {{- else }}
  196. value: {{ .Values.externalZookeeper.zookeeperQuorum }}
  197. {{- end }}
  198. {{- if .Values.worker.livenessProbe.enabled }}
  199. livenessProbe:
  200. exec:
  201. command:
  202. - sh
  203. - /root/checkpoint.sh
  204. - worker-server
  205. initialDelaySeconds: {{ .Values.worker.livenessProbe.initialDelaySeconds }}
  206. periodSeconds: {{ .Values.worker.livenessProbe.periodSeconds }}
  207. timeoutSeconds: {{ .Values.worker.livenessProbe.timeoutSeconds }}
  208. successThreshold: {{ .Values.worker.livenessProbe.successThreshold }}
  209. failureThreshold: {{ .Values.worker.livenessProbe.failureThreshold }}
  210. {{- end }}
  211. {{- if .Values.worker.readinessProbe.enabled }}
  212. readinessProbe:
  213. exec:
  214. command:
  215. - sh
  216. - /root/checkpoint.sh
  217. - worker-server
  218. initialDelaySeconds: {{ .Values.worker.readinessProbe.initialDelaySeconds }}
  219. periodSeconds: {{ .Values.worker.readinessProbe.periodSeconds }}
  220. timeoutSeconds: {{ .Values.worker.readinessProbe.timeoutSeconds }}
  221. successThreshold: {{ .Values.worker.readinessProbe.successThreshold }}
  222. failureThreshold: {{ .Values.worker.readinessProbe.failureThreshold }}
  223. {{- end }}
  224. volumeMounts:
  225. - mountPath: {{ include "dolphinscheduler.worker.base.dir" . | quote }}
  226. name: {{ include "dolphinscheduler.fullname" . }}-worker-data
  227. - mountPath: "/opt/dolphinscheduler/logs"
  228. name: {{ include "dolphinscheduler.fullname" . }}-worker-logs
  229. - mountPath: "/opt/dolphinscheduler/conf/env/dolphinscheduler_env.sh"
  230. subPath: "dolphinscheduler_env.sh"
  231. name: {{ include "dolphinscheduler.fullname" . }}-worker-configmap
  232. volumes:
  233. - name: {{ include "dolphinscheduler.fullname" . }}-worker-data
  234. {{- if .Values.worker.persistentVolumeClaim.dataPersistentVolume.enabled }}
  235. persistentVolumeClaim:
  236. claimName: {{ include "dolphinscheduler.fullname" . }}-worker-data
  237. {{- else }}
  238. emptyDir: {}
  239. {{- end }}
  240. - name: {{ include "dolphinscheduler.fullname" . }}-worker-logs
  241. {{- if .Values.worker.persistentVolumeClaim.logsPersistentVolume.enabled }}
  242. persistentVolumeClaim:
  243. claimName: {{ include "dolphinscheduler.fullname" . }}-worker-logs
  244. {{- else }}
  245. emptyDir: {}
  246. {{- end }}
  247. - name: {{ include "dolphinscheduler.fullname" . }}-worker-configmap
  248. configMap:
  249. defaultMode: 0777
  250. name: {{ include "dolphinscheduler.fullname" . }}-worker
  251. items:
  252. - key: dolphinscheduler_env.sh
  253. path: dolphinscheduler_env.sh
  254. {{- if .Values.worker.persistentVolumeClaim.enabled }}
  255. volumeClaimTemplates:
  256. {{- if .Values.worker.persistentVolumeClaim.dataPersistentVolume.enabled }}
  257. - metadata:
  258. name: {{ include "dolphinscheduler.fullname" . }}-worker-data
  259. labels:
  260. app.kubernetes.io/name: {{ include "dolphinscheduler.fullname" . }}-worker-data
  261. app.kubernetes.io/instance: {{ .Release.Name }}
  262. app.kubernetes.io/managed-by: {{ .Release.Service }}
  263. spec:
  264. accessModes:
  265. {{- range .Values.worker.persistentVolumeClaim.dataPersistentVolume.accessModes }}
  266. - {{ . | quote }}
  267. {{- end }}
  268. storageClassName: {{ .Values.worker.persistentVolumeClaim.dataPersistentVolume.storageClassName | quote }}
  269. resources:
  270. requests:
  271. storage: {{ .Values.worker.persistentVolumeClaim.dataPersistentVolume.storage | quote }}
  272. {{- end }}
  273. {{- if .Values.worker.persistentVolumeClaim.logsPersistentVolume.enabled }}
  274. - metadata:
  275. name: {{ include "dolphinscheduler.fullname" . }}-worker-logs
  276. labels:
  277. app.kubernetes.io/name: {{ include "dolphinscheduler.fullname" . }}-worker-logs
  278. app.kubernetes.io/instance: {{ .Release.Name }}
  279. app.kubernetes.io/managed-by: {{ .Release.Service }}
  280. spec:
  281. accessModes:
  282. {{- range .Values.worker.persistentVolumeClaim.logsPersistentVolume.accessModes }}
  283. - {{ . | quote }}
  284. {{- end }}
  285. storageClassName: {{ .Values.worker.persistentVolumeClaim.logsPersistentVolume.storageClassName | quote }}
  286. resources:
  287. requests:
  288. storage: {{ .Values.worker.persistentVolumeClaim.logsPersistentVolume.storage | quote }}
  289. {{- end }}
  290. {{- end }}