[tempo-distributed] Add distributor lifecycle with no default config (#3882)

Author: froblesmartin

charts/tempo-distributed/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: tempo-distributed
 description: Grafana Tempo in MicroService mode
 type: application
-version: 1.47.1
+version: 1.47.2
 appVersion: 2.8.2
 engine: gotpl
 home: https://grafana.com/docs/tempo/latest/

charts/tempo-distributed/README.md

@@ -1,6 +1,6 @@
 # tempo-distributed
 
-![Version: 1.47.1](https://img.shields.io/badge/Version-1.47.1-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)
+![Version: 1.47.2](https://img.shields.io/badge/Version-1.47.2-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
 
@@ -384,6 +384,7 @@ The memcached default args are removed and should be provided manually. The sett
 | distributor.image.repository | string | `nil` | Docker image repository for the distributor image. Overrides `tempo.image.repository` |
 | distributor.image.tag | string | `nil` | Docker image tag for the distributor image. Overrides `tempo.image.tag` |
 | distributor.initContainers | list | `[]` | Init containers to add to the distributor pods |
+| distributor.lifecycle | object | `{}` | Container lifecycle hooks for the distributor |
 | distributor.maxUnavailable | int | `1` | Pod Disruption Budget maxUnavailable |
 | distributor.minReadySeconds | int | `10` | Minimum number of seconds for which a newly created Pod should be ready without any of its containers crashing/terminating |
 | distributor.nodeSelector | object | `{}` | Node selector for distributor pods |

charts/tempo-distributed/templates/distributor/deployment-distributor.yaml

@@ -146,6 +146,10 @@ spec:
           securityContext:
             {{- toYaml . | nindent 12 }}
           {{- end }}
+          {{- with .Values.distributor.lifecycle }}
+          lifecycle:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
           volumeMounts:
             - mountPath: /conf
               name: config

charts/tempo-distributed/values.yaml

@@ -553,6 +553,8 @@ distributor:
   resources: {}
   # -- Grace period to allow the distributor to shutdown before it is killed
   terminationGracePeriodSeconds: 30
+  # -- Container lifecycle hooks for the distributor
+  lifecycle: {}
   # -- topologySpread for distributor pods. Passed through `tpl` and, thus, to be configured as string
   # @default -- Defaults to allow skew no more then 1 node per AZ
   topologySpreadConstraints: |