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102 lines
4.3 KiB
102 lines
4.3 KiB
# Licensed to the Apache Software Foundation (ASF) under one |
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# or more contributor license agreements. See the NOTICE file |
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# distributed with this work for additional information |
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# regarding copyright ownership. The ASF licenses this file |
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# to you under the Apache License, Version 2.0 (the |
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# "License"); you may not use this file except in compliance |
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# with the License. You may obtain a copy of the License at |
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# |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# |
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# Unless required by applicable law or agreed to in writing, |
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# software distributed under the License is distributed on an |
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
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# KIND, either express or implied. See the License for the |
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# specific language governing permissions and limitations |
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# under the License. |
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################################ |
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## DolphinScheduler Worker KEDA Scaler |
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################################# |
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{{- if and .Values.worker.keda.enabled }} |
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apiVersion: keda.sh/v1alpha1 |
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kind: ScaledObject |
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metadata: |
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name: {{ include "dolphinscheduler.fullname" . }}-worker |
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labels: |
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component: worker-horizontalpodautoscaler |
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deploymentName: {{ include "dolphinscheduler.fullname" . }}-worker |
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spec: |
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scaleTargetRef: |
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kind: StatefulSet |
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name: {{ include "dolphinscheduler.fullname" . }}-worker |
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pollingInterval: {{ .Values.worker.keda.pollingInterval }} |
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cooldownPeriod: {{ .Values.worker.keda.cooldownPeriod }} |
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minReplicaCount: {{ .Values.worker.keda.minReplicaCount }} |
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maxReplicaCount: {{ .Values.worker.keda.maxReplicaCount }} |
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{{- if .Values.worker.keda.advanced }} |
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advanced: |
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{{ toYaml .Values.worker.keda.advanced | indent 4 }} |
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{{- end }} |
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# This is just an example, you could customize the trigger rule. |
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# FYI, check TaskExecutionStatus.java for the human-readable meaning of state values below. |
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triggers: |
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{{- if .Values.postgresql.enabled }} |
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- type: postgresql |
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metadata: |
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host: {{ template "dolphinscheduler.postgresql.fullname" . }}.{{ .Release.Namespace }}.svc.cluster.local |
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port: "5432" |
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dbName: {{ .Values.postgresql.postgresqlDatabase }} |
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userName: {{ .Values.postgresql.postgresqlUsername }} |
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passwordFromEnv: SPRING_DATASOURCE_PASSWORD |
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sslmode: "disable" |
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targetQueryValue: "1" |
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query: >- |
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SELECT ceil(COUNT(*)::decimal / {{ .Values.worker.env.WORKER_EXEC_THREADS }}) |
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FROM t_ds_task_instance |
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WHERE state IN (0, 1, 8, 12, 17) |
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{{- else if .Values.mysql.enabled }} |
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- type: mysql |
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metadata: |
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host: {{ template "dolphinscheduler.mysql.fullname" . }}.{{ .Release.Namespace }}.svc.cluster.local |
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port: "3306" |
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dbName: {{ .Values.mysql.auth.database }} |
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username: {{ .Values.mysql.auth.username }} |
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passwordFromEnv: SPRING_DATASOURCE_PASSWORD |
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queryValue: "1" |
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query: >- |
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SELECT CEIL(COUNT(*) / {{ .Values.worker.env.WORKER_EXEC_THREADS }}) |
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FROM t_ds_task_instance |
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WHERE state IN (0, 1, 8, 12, 17) |
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{{- else if .Values.externalDatabase.enabled }} |
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{{- if eq .Values.externalDatabase.type "mysql" }} |
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- type: mysql |
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metadata: |
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host: {{ .Values.externalDatabase.host }} |
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# mysql scaler requests port in string format |
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port: "{{ .Values.externalDatabase.port }}" |
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dbName: {{ .Values.externalDatabase.database }} |
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username: {{ .Values.externalDatabase.username }} |
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passwordFromEnv: SPRING_DATASOURCE_PASSWORD |
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queryValue: "1" |
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query: >- |
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SELECT CEIL(COUNT(*) / {{ .Values.worker.env.WORKER_EXEC_THREADS }}) |
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FROM t_ds_task_instance |
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WHERE state IN (0, 1, 8, 12, 17) |
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{{- else if eq .Values.externalDatabase.type "postgresql" }} |
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- type: postgresql |
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metadata: |
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host: {{ .Values.externalDatabase.host }} |
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port: "{{ .Values.externalDatabase.port }}" |
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dbName: {{ .Values.externalDatabase.database }} |
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userName: {{ .Values.externalDatabase.username }} |
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passwordFromEnv: SPRING_DATASOURCE_PASSWORD |
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sslmode: "disable" |
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targetQueryValue: "1" |
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query: >- |
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SELECT ceil(COUNT(*)::decimal / {{ .Values.worker.env.WORKER_EXEC_THREADS }}) |
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FROM t_ds_task_instance |
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WHERE state IN (0, 1, 8, 12, 17) |
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{{- end }} |
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{{- end }} |
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{{- end }}
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