Update kiwigrid/k8s-sidecar Docker tag to v2.7.4 (#641)

* Update kiwigrid/k8s-sidecar Docker tag to v2.7.4

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

* Update CHANGELOG for kiwigrid/k8s-sidecar v2.7.4 (#641)

---------

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>

Author: renovate[bot]

CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ## master / unreleased
 
+* [DEPENDENCY] update kiwigrid/k8s-sidecar docker tag to v2.7.4 #641
+
 ## 3.3.2 / 2026-06-05
 
 * [DEPENDENCY] update quay.io/cortexproject/cortex docker tag to v1.21.1 #635

README.md

@@ -145,7 +145,7 @@ Kubernetes: `^1.19.0-0`
 | alertmanager.​sidecar.​healthPort | int | `8081` | The port the kiwigrid/k8s-sidecar listens on for health checks. The image default matches the cortex default listen port (8080), so it must be overridden here. |
 | alertmanager.​sidecar.​image.​repository | string | `"kiwigrid/k8s-sidecar"` |  |
 | alertmanager.​sidecar.​image.​sha | string | `""` |  |
-| alertmanager.​sidecar.​image.​tag | string | `"2.7.3"` |  |
+| alertmanager.​sidecar.​image.​tag | string | `"2.7.4"` |  |
 | alertmanager.​sidecar.​imagePullPolicy | string | `"IfNotPresent"` |  |
 | alertmanager.​sidecar.​label | string | `"cortex_alertmanager"` | Label that should be used for filtering |
 | alertmanager.​sidecar.​labelValue | string | `""` | The value for the label you want to filter your resources on. Don't set a value to filter by any value |
@@ -852,7 +852,7 @@ Kubernetes: `^1.19.0-0`
 | ruler.​sidecar.​healthPort | int | `8081` | The port the kiwigrid/k8s-sidecar listens on for health checks. The image default matches the cortex default listen port (8080), so it must be overridden here. |
 | ruler.​sidecar.​image.​repository | string | `"kiwigrid/k8s-sidecar"` |  |
 | ruler.​sidecar.​image.​sha | string | `""` |  |
-| ruler.​sidecar.​image.​tag | string | `"2.7.3"` |  |
+| ruler.​sidecar.​image.​tag | string | `"2.7.4"` |  |
 | ruler.​sidecar.​imagePullPolicy | string | `"IfNotPresent"` |  |
 | ruler.​sidecar.​label | string | `"cortex_rules"` | label that the configmaps with rules are marked with |
 | ruler.​sidecar.​labelValue | string | `""` | The value for the label you want to filter your resources on. Don't set a value to filter by any value |

values.yaml

@@ -283,7 +283,7 @@ alertmanager:
     enabled: false
     image:
       repository: kiwigrid/k8s-sidecar
-      tag: 2.7.3
+      tag: 2.7.4
       sha: ""
     imagePullPolicy: IfNotPresent
     resources: {}
@@ -712,7 +712,7 @@ ruler:
     enabled: false
     image:
       repository: kiwigrid/k8s-sidecar
-      tag: 2.7.3
+      tag: 2.7.4
       sha: ""
     imagePullPolicy: IfNotPresent
     resources: {}