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feat: expose topologySpreadConstraints for distributed deployment (#14853)
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16 files changed

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-12
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‎docs/sources/setup/install/helm/reference.md‎

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@@ -2695,7 +2695,8 @@ null
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"serviceAnnotations": {},
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"serviceLabels": {},
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"terminationGracePeriodSeconds": 30,
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"tolerations": []
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"tolerations": [],
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"topologySpreadConstraints": []
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}
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</pre>
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</td>
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<td><pre lang="json">
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[]
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</pre>
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</td>
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</tr>
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<tr>
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<td>distributor.topologySpreadConstraints</td>
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<td>list</td>
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<td>Topology Spread Constraints for distributor pods</td>
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<td><pre lang="json">
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[]
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</pre>
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</td>
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</tr>
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<tr>
@@ -3658,6 +3668,7 @@ false
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},
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"terminationGracePeriodSeconds": 60,
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"tolerations": [],
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"topologySpreadConstraints": [],
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"useDefaultProxyURLs": true
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}
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</pre>
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<td><pre lang="json">
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[]
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</pre>
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</td>
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</tr>
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<tr>
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<td>enterpriseGateway.topologySpreadConstraints</td>
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<td>list</td>
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<td>Topology Spread Constraints for enterprise-gateway pods</td>
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<td><pre lang="json">
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[]
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</pre>
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</td>
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</tr>
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@@ -4658,6 +4678,7 @@ null
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"serviceLabels": {},
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"terminationGracePeriodSeconds": 300,
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"tolerations": [],
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"topologySpreadConstraints": [],
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"updateStrategy": {
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"type": "RollingUpdate"
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}
@@ -4944,6 +4965,15 @@ null
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<td><pre lang="json">
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[]
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</pre>
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</td>
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</tr>
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<tr>
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<td>indexGateway.topologySpreadConstraints</td>
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<td>list</td>
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<td>Topology Spread Constraints for index-gateway pods</td>
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<td><pre lang="json">
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[]
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</pre>
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</td>
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</tr>
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@@ -7686,7 +7716,8 @@ false
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"serviceAnnotations": {},
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"serviceLabels": {},
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"terminationGracePeriodSeconds": 30,
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"tolerations": []
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"tolerations": [],
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"topologySpreadConstraints": []
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}
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</pre>
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</td>
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<td><pre lang="json">
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[]
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</pre>
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</td>
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</tr>
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<tr>
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<td>patternIngester.topologySpreadConstraints</td>
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<td>list</td>
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<td>Topology Spread Constraints for pattern ingester pods</td>
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<td><pre lang="json">
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[]
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</pre>
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</td>
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</tr>
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@@ -8541,7 +8581,8 @@ Defaults to allow skew no more then 1 node
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"serviceAnnotations": {},
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"serviceLabels": {},
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"terminationGracePeriodSeconds": 30,
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"tolerations": []
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"tolerations": [],
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"topologySpreadConstraints": []
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}
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</pre>
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</td>
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<td><pre lang="json">
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[]
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</pre>
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</td>
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</tr>
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<tr>
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<td>queryFrontend.topologySpreadConstraints</td>
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<td>list</td>
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<td>Topology Spread Constraints for query-frontend pods</td>
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<td><pre lang="json">
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[]
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</pre>
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</td>
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</tr>
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"serviceAnnotations": {},
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"serviceLabels": {},
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"terminationGracePeriodSeconds": 30,
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"tolerations": []
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"tolerations": [],
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"topologySpreadConstraints": []
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}
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</pre>
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</td>
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<td><pre lang="json">
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[]
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</pre>
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</td>
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</tr>
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<tr>
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<td>queryScheduler.topologySpreadConstraints</td>
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<td>list</td>
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<td>Topology Spread Constraints for query-scheduler pods</td>
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<td><pre lang="json">
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[]
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</pre>
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</td>
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"serviceAnnotations": {},
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"serviceLabels": {},
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"terminationGracePeriodSeconds": 300,
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"tolerations": []
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"tolerations": [],
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"topologySpreadConstraints": []
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}
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</pre>
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<td><pre lang="json">
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[]
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</pre>
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</td>
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</tr>
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<td>ruler.topologySpreadConstraints</td>
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<td>list</td>
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<td>Topology Spread Constraints for ruler pods</td>
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<td><pre lang="json">
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[]
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</pre>
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</td>
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<tr>

‎production/helm/loki/CHANGELOG.md‎

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@@ -13,6 +13,8 @@ Entries should include a reference to the pull request that introduced the chang
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[//]: # (<AUTOMATED_UPDATES_LOCATOR> : do not remove this line. This locator is used by the CI pipeline to automatically create a changelog entry for each new Loki release. Add other chart versions and respective changelog entries bellow this line.)
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- [ENHANCEMENT] Expose Topology Spread Constraints in Helm chart templates and default values.
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## 6.19.0
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## 6.18.0

‎production/helm/loki/templates/compactor/statefulset-compactor.yaml‎

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@@ -48,7 +48,7 @@ spec:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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spec:
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{{- if semverCompare ">=1.19-0" .Capabilities.KubeVersion.GitVersion }}
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{{- if semverCompare ">=1.19-0" .Capabilities.KubeVersion.Version }}
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{{- with .Values.compactor.topologySpreadConstraints }}
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topologySpreadConstraints:
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{{- tpl . $ | nindent 8 }}

‎production/helm/loki/templates/distributor/deployment-distributor.yaml‎

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{{- toYaml . | nindent 8 }}
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{{- end }}
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spec:
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{{- if semverCompare ">=1.19-0" .Capabilities.KubeVersion.Version }}
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{{- with .Values.distributor.topologySpreadConstraints }}
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topologySpreadConstraints:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- end }}
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serviceAccountName: {{ include "loki.serviceAccountName" . }}
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{{- with .Values.imagePullSecrets }}
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imagePullSecrets:

‎production/helm/loki/templates/gateway/deployment-gateway-enterprise.yaml‎

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@@ -38,6 +38,12 @@ spec:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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spec:
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{{- if semverCompare ">=1.19-0" .Capabilities.KubeVersion.Version }}
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{{- with .Values.enterpriseGateway.topologySpreadConstraints }}
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topologySpreadConstraints:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- end }}
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serviceAccountName: {{ template "loki.serviceAccountName" . }}
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{{- if .Values.enterpriseGateway.priorityClassName }}
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priorityClassName: {{ .Values.enterpriseGateway.priorityClassName }}
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{{- if .Values.enterpriseGateway.extraVolumes }}
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{{ toYaml .Values.enterpriseGateway.extraVolumes | nindent 8 }}
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{{- end }}
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{{- end }}
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{{- end }}

‎production/helm/loki/templates/index-gateway/statefulset-index-gateway.yaml‎

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@@ -132,6 +132,10 @@ spec:
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nodeSelector:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- with .Values.indexGateway.topologySpreadConstraints }}
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topologySpreadConstraints:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- with .Values.indexGateway.tolerations }}
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tolerations:
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{{- toYaml . | nindent 8 }}

‎production/helm/loki/templates/ingester/statefulset-ingester-zone-a.yaml‎

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{{- toYaml . | nindent 8 }}
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{{- end }}
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spec:
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{{- if semverCompare ">=1.19-0" .Capabilities.KubeVersion.GitVersion }}
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{{- if semverCompare ">=1.19-0" .Capabilities.KubeVersion.Version }}
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{{- with .Values.ingester.topologySpreadConstraints }}
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topologySpreadConstraints:
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{{- toYaml . | nindent 8 }}

‎production/helm/loki/templates/ingester/statefulset-ingester-zone-b.yaml‎

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{{- toYaml . | nindent 8 }}
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{{- end }}
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spec:
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{{- if semverCompare ">=1.19-0" .Capabilities.KubeVersion.GitVersion }}
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{{- if semverCompare ">=1.19-0" .Capabilities.KubeVersion.Version }}
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{{- with .Values.ingester.topologySpreadConstraints }}
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topologySpreadConstraints:
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{{- toYaml . | nindent 8 }}

‎production/helm/loki/templates/ingester/statefulset-ingester-zone-c.yaml‎

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{{- toYaml . | nindent 8 }}
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{{- end }}
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spec:
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{{- if semverCompare ">=1.19-0" .Capabilities.KubeVersion.GitVersion }}
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{{- if semverCompare ">=1.19-0" .Capabilities.KubeVersion.Version }}
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{{- with .Values.ingester.topologySpreadConstraints }}
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topologySpreadConstraints:
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{{- toYaml . | nindent 8 }}

‎production/helm/loki/templates/ingester/statefulset-ingester.yaml‎

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{{- toYaml . | nindent 8 }}
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{{- end }}
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spec:
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{{- if semverCompare ">=1.19-0" .Capabilities.KubeVersion.GitVersion }}
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{{- if semverCompare ">=1.19-0" .Capabilities.KubeVersion.Version }}
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{{- with .Values.ingester.topologySpreadConstraints }}
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topologySpreadConstraints:
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{{- toYaml . | nindent 8 }}

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