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Issue 107: async task processor deployment (#108)
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4 files changed

+148
-1
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4 files changed

+148
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lines changed

‎charts/flagsmith/Chart.yaml

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Original file line numberDiff line numberDiff line change
@@ -2,7 +2,7 @@ apiVersion: v2
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name: flagsmith
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description: Flagsmith
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type: application
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version: 0.14.0
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version: 0.15.0
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appVersion: 2.34.0
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dependencies:
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- name: postgresql

‎charts/flagsmith/templates/_api_environment.yaml

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@@ -71,6 +71,10 @@
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{{- end }}
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{{- end }}
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{{- end }}
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{{- if .Values.taskProcessor.enabled }}
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- name: TASK_RUN_METHOD
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value: TASK_PROCESSOR
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{{- end }}
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{{- range $envName, $secretKeyRef := .Values.api.extraEnvFromSecret }}
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- name: {{ $envName }}
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valueFrom:

‎charts/flagsmith/templates/deployment-task-processor.yaml

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@@ -0,0 +1,103 @@
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{{- if .Values.taskProcessor.enabled }}
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: {{ template "flagsmith.fullname" . }}-task-processor
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labels:
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{{- include "flagsmith.labels" . | nindent 4 }}
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app.kubernetes.io/component: task-processor
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spec:
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selector:
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matchLabels:
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{{- include "flagsmith.selectorLabels" . | nindent 6 }}
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app.kubernetes.io/component: task-processor
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replicas: {{ .Values.taskProcessor.replicacount }}
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template:
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metadata:
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annotations:
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checksum/secrets-api: {{ include (print $.Template.BasePath "/secrets-api.yaml") . | sha256sum }}
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{{- if and .Values.influxdbExternal.enabled (not .Values.influxdbExternal.tokenFromExistingSecret.enabled) }}
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checksum/secrets-influxdb-external: {{ include (print $.Template.BasePath "/secrets-influxdb-external.yaml") . | sha256sum }}
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{{- end }}
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{{- if .Values.taskProcessor.podAnnotations }}
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{{ toYaml .Values.taskProcessor.podAnnotations | nindent 8 }}
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{{- end }}
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labels:
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{{- include "flagsmith.selectorLabels" . | nindent 8 }}
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app.kubernetes.io/component: task-processor
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{{- if .Values.taskProcessor.podLabels }}
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{{ toYaml .Values.taskProcessor.podLabels | indent 8 }}
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{{- end }}
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spec:
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{{- if .Values.taskProcessor.affinity }}
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affinity:
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{{ toYaml .Values.taskProcessor.affinity | indent 8 }}
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{{- end }}
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{{- if .Values.taskProcessor.nodeSelector }}
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nodeSelector:
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{{ toYaml .Values.taskProcessor.nodeSelector | indent 8 }}
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{{- end }}
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{{- if .Values.taskProcessor.tolerations }}
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tolerations:
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{{ toYaml .Values.taskProcessor.tolerations | indent 8 }}
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{{- end }}
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{{- if .Values.taskProcessor.schedulerName }}
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schedulerName: "{{ .Values.taskProcessor.schedulerName }}"
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{{- end }}
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{{- if .Values.api.image.imagePullSecrets }}
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imagePullSecrets:
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{{ toYaml .Values.api.image.imagePullSecrets | indent 8 }}
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{{- end }}
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securityContext:
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{{- $securityContext := .Values.taskProcessor.podSecurityContext | default (dict) | deepCopy }}
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{{- if .Values.taskProcessor.defaultPodSecurityContext.enabled }}
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{{- $securityContext = $securityContext | merge (omit .Values.taskProcessor.defaultPodSecurityContext "enabled") }}
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{{- end }}
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{{- toYaml $securityContext | nindent 8 }}
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containers:
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- name: {{ .Chart.Name }}-task-processor
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image: {{ .Values.api.image.repository }}:{{ .Values.api.image.tag | default (printf "%s" .Chart.AppVersion) }}
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imagePullPolicy: {{ .Values.api.image.imagePullPolicy }}
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command:
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- python
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- manage.py
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args:
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- runprocessor
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{{- with .Values.taskProcessor.sleepIntervalMs }}
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- --sleepintervalms
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- {{ . | quote }}
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{{- end }}
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{{- with .Values.taskProcessor.numThreads }}
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- --numthreads
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- {{ . | quote }}
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{{- end }}
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{{- with .Values.taskProcessor.gracePeriodMs }}
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- --graceperiodms
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- {{ . | quote }}
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{{- end }}
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env: {{ include (print $.Template.BasePath "/_api_environment.yaml") . | nindent 8 }}
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livenessProbe:
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failureThreshold: {{ .Values.taskProcessor.livenessProbe.failureThreshold }}
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exec:
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command:
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- python
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- manage.py
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- checktaskprocessorthreadhealth
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initialDelaySeconds: {{ .Values.taskProcessor.livenessProbe.initialDelaySeconds }}
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periodSeconds: {{ .Values.taskProcessor.livenessProbe.periodSeconds }}
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successThreshold: {{ .Values.taskProcessor.livenessProbe.successThreshold }}
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timeoutSeconds: {{ .Values.taskProcessor.livenessProbe.timeoutSeconds }}
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readinessProbe:
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failureThreshold: {{ .Values.taskProcessor.readinessProbe.failureThreshold }}
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exec:
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command:
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- python
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- manage.py
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- checktaskprocessorthreadhealth
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initialDelaySeconds: {{ .Values.taskProcessor.readinessProbe.initialDelaySeconds }}
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periodSeconds: {{ .Values.taskProcessor.readinessProbe.periodSeconds }}
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successThreshold: {{ .Values.taskProcessor.readinessProbe.successThreshold }}
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timeoutSeconds: {{ .Values.taskProcessor.readinessProbe.timeoutSeconds }}
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resources:
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{{ toYaml .Values.taskProcessor.resources | indent 10 }}
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{{- end }}

‎charts/flagsmith/values.yaml

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Original file line numberDiff line numberDiff line change
@@ -116,6 +116,46 @@ frontend:
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successThreshold: 1
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timeoutSeconds: 10
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# See https://docs.flagsmith.com/deployment/task-processor
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taskProcessor:
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enabled: false
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replicacount: 1
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sleepIntervalMs: null
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numThreads: null
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gracePeriodMs: null
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livenessProbe:
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failureThreshold: 5
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initialDelaySeconds: 5
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periodSeconds: 10
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successThreshold: 1
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timeoutSeconds: 2
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readinessProbe:
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failureThreshold: 10
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initialDelaySeconds: 1
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periodSeconds: 10
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successThreshold: 1
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timeoutSeconds: 2
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podAnnotations: {}
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resources: {}
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# limits:
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# cpu: 500m
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# memory: 500Mi
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# requests:
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# cpu: 300m
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# memory: 300Mi
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podLabels: {}
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nodeSelector: {}
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tolerations: []
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affinity: {}
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podSecurityContext: {}
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defaultPodSecurityContext:
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enabled: true
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# runAsNonRoot: true # TODO: enable this, conditional on tag semver
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# runAsUser: 1000
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# runAsGroup: 1000
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postgresql:
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enabled: true
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serviceAccount:

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