Merge pull request #3835 from jacobcrawford/tempo_distributed_configure_empty_tenant_deletion_enabled

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

Author: Sheikh-Abubaker

charts/tempo-distributed/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: tempo-distributed
 description: Grafana Tempo in MicroService mode
 type: application
-version: 1.51.1
+version: 1.51.2
 appVersion: 2.9.0
 engine: gotpl
 home: https://grafana.com/docs/tempo/latest/

charts/tempo-distributed/README.md

@@ -1,6 +1,6 @@
 # tempo-distributed
 
-![Version: 1.51.1](https://img.shields.io/badge/Version-1.51.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 2.9.0](https://img.shields.io/badge/AppVersion-2.9.0-informational?style=flat-square)
+![Version: 1.51.2](https://img.shields.io/badge/Version-1.51.2-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 2.9.0](https://img.shields.io/badge/AppVersion-2.9.0-informational?style=flat-square)
 
 Grafana Tempo in MicroService mode
 
@@ -963,6 +963,8 @@ 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. |

charts/tempo-distributed/values.yaml

@@ -1600,6 +1600,12 @@ 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
@@ -1673,7 +1679,12 @@ 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