feat(deployment): Add support for 'topologySpreadConstraints' (#771)

* feat(deployment): Add support for 'topologySpreadConstraints'

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

---------

Co-authored-by: Kucin, Martin <martin.kucin@yunextraffic.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Author: 3 people

CHANGELOG.md

@@ -1,7 +1,11 @@
+## 0.5.28
+
+[FEATURE] Add support for `topologySpreadConstraints` [#747](https://github.com/WeblateOrg/helm/pull/771)
+[FEATURE] Add support for `PodDisruptionBudget` [#727](https://github.com/WeblateOrg/helm/pull/727)
+
 ## 0.5.27
 
 [FEATURE] Add support for additional K8S resources [#731](https://github.com/WeblateOrg/helm/pull/731)
-[FEATURE] Add support for `PodDisruptionBudget` [#727](https://github.com/WeblateOrg/helm/pull/727)
 
 ## 0.5.26
 

charts/weblate/Chart.yaml

@@ -4,7 +4,7 @@ appVersion: 5.16.0.0
 description: Weblate is a free web-based translation management system.
 name: weblate
 type: application
-version: 0.5.27
+version: 0.5.28
 home: https://weblate.org/
 icon: https://s.weblate.org/cdn/weblate.svg
 maintainers:

charts/weblate/README.md

@@ -1,6 +1,6 @@
 # weblate
 
-![Version: 0.5.27](https://img.shields.io/badge/Version-0.5.27-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 5.16.0.0](https://img.shields.io/badge/AppVersion-5.16.0.0-informational?style=flat-square)
+![Version: 0.5.28](https://img.shields.io/badge/Version-0.5.28-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 5.16.0.0](https://img.shields.io/badge/AppVersion-5.16.0.0-informational?style=flat-square)
 
 Weblate is a free web-based translation management system.
 
@@ -128,4 +128,5 @@ $ helm install my-release weblate/weblate
 | sitePrefix | string | `""` | Site Prefix (ex: /weblate) |
 | siteTitle | string | `"Weblate"` |  |
 | tolerations | list | `[]` |  |
+| topologySpreadConstraints | list | `[]` |  |
 | updateStrategy | string | `"Recreate"` |  |

charts/weblate/templates/deployment.yaml

@@ -250,6 +250,10 @@ spec:
       nodeSelector:
         {{- toYaml . | nindent 8 }}
       {{- end }}
+      {{- with .Values.topologySpreadConstraints }}
+      topologySpreadConstraints:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
     {{- with .Values.affinity }}
       affinity:
         {{- toYaml . | nindent 8 }}

charts/weblate/values.yaml

@@ -216,6 +216,15 @@ pdb:
 ## Maximum unavailable instances
 #  maxUnavailable: ""
 
+## Topology spread constraints rely on node labels to identify the topology domain(s) that each Node is in
+topologySpreadConstraints: []
+  # - maxSkew: 1
+  #   topologyKey: failure-domain.beta.kubernetes.io/zone
+  #   whenUnsatisfiable: DoNotSchedule
+  #   labelSelector:
+  #     matchLabels:
+  #       app.kubernetes.io/instance: weblate
+
 postgresql:
   global:
     security: