Update quay.io/cortexproject/cortex Docker tag to v1.15.0 (#453)

* Update quay.io/cortexproject/cortex Docker tag to v1.15.0

Signed-off-by: Renovate Bot <bot@renovateapp.com>

* update changelog

Signed-off-by: Tom Hayward <thayward@infoblox.com>

---------

Signed-off-by: Renovate Bot <bot@renovateapp.com>
Signed-off-by: Tom Hayward <thayward@infoblox.com>
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Tom Hayward <thayward@infoblox.com>

CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ## master / unreleased
 
+* [DEPENDENCY] Update quay.io/cortexproject/cortex Docker tag to v1.15.0 #453
+
 ## 2.1.0 / 2023-03-17
 
 * [FEATURE] add autoscaler for the ruler #430

Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 version: 2.1.0
-appVersion: v1.14.1
+appVersion: v1.15.0
 description: 'Horizontally scalable, highly available, multi-tenant, long term Prometheus.'
 home: https://cortexmetrics.io/
 icon: https://avatars2.githubusercontent.com/u/43045022?s=200&v=4

README.md

@@ -2,7 +2,7 @@
 
 # cortex
 
-![Version: 2.1.0](https://img.shields.io/badge/Version-2.1.0-informational?style=flat-square) ![AppVersion: v1.14.1](https://img.shields.io/badge/AppVersion-v1.14.1-informational?style=flat-square)
+![Version: 2.1.0](https://img.shields.io/badge/Version-2.1.0-informational?style=flat-square) ![AppVersion: v1.15.0](https://img.shields.io/badge/AppVersion-v1.15.0-informational?style=flat-square)
 
 Horizontally scalable, highly available, multi-tenant, long term Prometheus.