Add podManagementPolicy to store gateway statefulset template (#332)

Signed-off-by: Ankit Mehta <ankit.mehta@appian.com>

Author: mehta-ankit

CHANGELOG.md

@@ -2,7 +2,9 @@
 
 ## master / unreleased
 
-## 1.4.0 / 2022-03-11
+* [ENHANCEMENT] Allow StoreGateway podManagementPolicy to be changed #332
+
+## 1.4.0 / 2022-03-08
 
 * [ENHANCEMENT] Upgrade to Cortex v1.11.1 #331
 * [ENHANCEMENT] Includes enable flags for each component #319

README.md

@@ -716,6 +716,7 @@ Kubernetes: `^1.19.0-0`
 | store_gateway.​podAnnotations | object | `{"prometheus.io/port":"8080","prometheus.io/scrape":"true"}` | Pod Annotations |
 | store_gateway.​podDisruptionBudget.​maxUnavailable | int | `1` |  |
 | store_gateway.​podLabels | object | `{}` | Pod Labels |
+| store_gateway.​podManagementPolicy | string | `"OrderedReady"` | https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/#pod-management-policies |
 | store_gateway.​readinessProbe.​httpGet.​path | string | `"/ready"` |  |
 | store_gateway.​readinessProbe.​httpGet.​port | string | `"http-metrics"` |  |
 | store_gateway.​replicas | int | `1` |  |

templates/store-gateway/store-gateway-statefulset.yaml

@@ -16,6 +16,7 @@ spec:
       {{- include "cortex.storeGatewaySelectorLabels" . | nindent 6 }}
   updateStrategy:
     {{- toYaml .Values.store_gateway.strategy | nindent 4 }}
+  podManagementPolicy: {{ .Values.store_gateway.podManagementPolicy | quote }}
   serviceName: {{ template "cortex.fullname" . }}-store-gateway-headless
   {{- if .Values.store_gateway.persistentVolume.enabled }}
   volumeClaimTemplates:

values.yaml

@@ -1180,6 +1180,8 @@ nginx:
 store_gateway:
   enabled: true
   replicas: 1
+  # -- https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/#pod-management-policies
+  podManagementPolicy: OrderedReady
 
   service:
     annotations: {}