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[tempo-distributed] You should be able to configure empty tenant deletion #3835

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[tempo-distributed] You should be able to configure empty tenant deletion #3835

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You should be able to configure empty tenant deletion
jacobcrawford Aug 4, 2025
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Merge branch 'main' into tempo_distributed_configure_empty_tenant_del…
jacobcrawford Oct 3, 2025
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2 changes: 1 addition & 1 deletion charts/tempo-distributed/Chart.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@ apiVersion: v2
name: tempo-distributed
description: Grafana Tempo in MicroService mode
type: application
version: 1.48.0
version: 1.48.1
appVersion: 2.8.2
engine: gotpl
home: https://grafana.com/docs/tempo/latest/
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4 changes: 3 additions & 1 deletion charts/tempo-distributed/README.md
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@@ -1,6 +1,6 @@
# tempo-distributed

![Version: 1.48.0](https://img.shields.io/badge/Version-1.48.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 2.8.2](https://img.shields.io/badge/AppVersion-2.8.2-informational?style=flat-square)
![Version: 1.48.1](https://img.shields.io/badge/Version-1.48.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 2.8.2](https://img.shields.io/badge/AppVersion-2.8.2-informational?style=flat-square)

Grafana Tempo in MicroService mode

Expand Down Expand Up @@ -955,6 +955,8 @@ The memcached default args are removed and should be provided manually. The sett
| storage.trace.blocklist_poll_fallback | string | `nil` | fallback to scanning the entire bucket. Set to false to disable this behavior. |
| storage.trace.blocklist_poll_stale_tenant_index | string | `nil` | The oldest allowable tenant index. |
| storage.trace.blocklist_poll_tenant_index_builders | string | `nil` | Maximum number of compactors that should build the tenant index. All other components will download the index. |
| storage.trace.empty_tenant_deletion_age | string | `nil` | How fast the poller will delete a tenant if it is empty. Will need to be enabled in 'empty_tenant_deletion_enabled'. |
| storage.trace.empty_tenant_deletion_enabled | string | `nil` | Delete empty tenants. |
| storage.trace.pool.max_workers | int | `400` | Total number of workers pulling jobs from the queue |
| storage.trace.pool.queue_depth | int | `20000` | Length of job queue. imporatant for querier as it queues a job for every block it has to search |
| storage.trace.search.prefetch_trace_count | int | `1000` | Number of traces to prefetch while scanning blocks. Increasing this value can improve trace search performance at the cost of memory. |
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13 changes: 12 additions & 1 deletion charts/tempo-distributed/values.yaml
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Expand Up @@ -1594,6 +1594,12 @@ config: |
{{- if .Values.storage.trace.blocklist_poll_stale_tenant_index }}
blocklist_poll_stale_tenant_index: {{ .Values.storage.trace.blocklist_poll_stale_tenant_index }}
{{- end }}
{{- if .Values.storage.trace.empty_tenant_deletion_age }}
empty_tenant_deletion_age: {{ .Values.storage.trace.empty_tenant_deletion_age }}
{{- end }}
{{- if .Values.storage.trace.empty_tenant_deletion_enabled }}
empty_tenant_deletion_enabled: {{ .Values.storage.trace.empty_tenant_deletion_enabled }}
{{- end }}

# Set Tempo server configuration
# Refers to https://grafana.com/docs/tempo/latest/configuration/#server
Expand Down Expand Up @@ -1667,7 +1673,12 @@ storage:
blocklist_poll_tenant_index_builders: null
# -- The oldest allowable tenant index.
blocklist_poll_stale_tenant_index: null
# Settings for the Admin client storage backend and buckets. Only valid is enterprise.enabled is true.
# -- How fast the poller will delete a tenant if it is empty. Will need to be enabled in 'empty_tenant_deletion_enabled'.
empty_tenant_deletion_age: null
# -- Delete empty tenants.
empty_tenant_deletion_enabled: null

# Settings for the Admin client storage backend and buckets. Only valid is enterprise.enabled is true
admin:
# -- The supported storage backends are gcs, s3 and azure, as specified in https://grafana.com/docs/enterprise-traces/latest/configure/reference/#admin_client_config
backend: filesystem
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