[loki-distributed] Add index-gateway container lifecycle

Signed-off-by: Francisco Robles Martín <[email protected]>

Author: froblesmartin

charts/loki-distributed/Chart.yaml

@@ -3,7 +3,7 @@ name: loki-distributed
 description: Helm chart for Grafana Loki in microservices mode
 type: application
 appVersion: 2.9.13
-version: 0.80.5
+version: 0.80.6
 home: https://grafana.github.io/helm-charts
 sources:
   - https://github.com/grafana/loki

charts/loki-distributed/README.md

@@ -1,6 +1,6 @@
 # loki-distributed
 
-![Version: 0.80.5](https://img.shields.io/badge/Version-0.80.5-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 2.9.13](https://img.shields.io/badge/AppVersion-2.9.13-informational?style=flat-square)
+![Version: 0.80.6](https://img.shields.io/badge/Version-0.80.6-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 2.9.13](https://img.shields.io/badge/AppVersion-2.9.13-informational?style=flat-square)
 
 Helm chart for Grafana Loki in microservices mode
 
@@ -262,6 +262,7 @@ kubectl delete statefulset RELEASE_NAME-loki-distributed-querier -n LOKI_NAMESPA
 | indexGateway.image.tag | string | `nil` | Docker image tag for the index-gateway image. Overrides `loki.image.tag` |
 | indexGateway.initContainers | list | `[]` | Init containers to add to the index-gateway pods |
 | indexGateway.joinMemberlist | bool | `true` | Whether the index gateway should join the memberlist hashring |
+| indexGateway.lifecycle | object | `{}` | Lifecycle for the index-gateway container |
 | indexGateway.maxUnavailable | string | `nil` | Pod Disruption Budget maxUnavailable |
 | indexGateway.minAvailable | string | `nil` | Pod Disruption Budget minAvailable |
 | indexGateway.nodeSelector | object | `{}` | Node selector for index-gateway pods |

charts/loki-distributed/templates/index-gateway/statefulset-index-gateway.yaml

@@ -115,6 +115,10 @@ spec:
             {{- end }}
           resources:
             {{- toYaml .Values.indexGateway.resources | nindent 12 }}
+          {{- with .Values.indexGateway.lifecycle }}
+          lifecycle:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
         {{- if .Values.indexGateway.extraContainers }}
         {{- toYaml .Values.indexGateway.extraContainers | nindent 8}}
         {{- end }}

charts/loki-distributed/values.yaml

@@ -1676,6 +1676,8 @@ indexGateway:
   initContainers: []
   # -- Grace period to allow the index-gateway to shutdown before it is killed.
   terminationGracePeriodSeconds: 300
+  # -- Lifecycle for the index-gateway container
+  lifecycle: {}
   # -- Affinity for index-gateway pods. Passed through `tpl` and, thus, to be configured as string
   # @default -- Hard node and soft zone anti-affinity
   affinity: |