Merge pull request #94 from imgproxy/v0.8.21

v0.8.21

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.8.21 (2022-09-28)
+
+* Add topology spread constraints
+
 ## 0.8.20 (2022-09-20)
 
 * Add new setting `features.ingress.pathSuffix`

Readme.md

@@ -329,6 +329,7 @@ Deployment specific options.
 |**resources.deployment.replicas.cpuUtilization**|The target percentage for the average CPU utilization by pods after which they should be scaled.|`80`|
 |**resources.deployment.resources**|Hash of resource limits for your pods|`{}`|
 |**resources.deployment.tolerations**|Tolerations for Kubernetes taints||
+|**resources.deployment.topologySpreadConstraints**|topologySpreadConstraints for distributing pods across zones|`[]`|
 |**resources.serviceAccount.annotations**|Annotations for the Kubernetes service account for imgproxy|``|
 |**resources.service.type**|Kubernetes service type for imgproxy|`ClusterIP`|
 |**resources.service.loadBalancerIP**|Load balancer ip for service type "LoadBalancer"|''|

imgproxy/Chart.yaml

@@ -2,8 +2,8 @@ apiVersion: v1
 description: A fast and secure standalone server for resizing and converting remote images. The main principles of imgproxy are simplicity, speed, and security.
 name: imgproxy
 icon: https://cdn.rawgit.com/imgproxy/imgproxy/master/logo.svg
-version: 0.8.20
-appVersion: 3.7.0
+version: 0.8.21
+appVersion: 3.7.2
 keywords:
   - imgproxy
   - image

imgproxy/README.md

@@ -385,6 +385,7 @@ Deployment specific options.
 |**resources.deployment.replicas.cpuUtilization**|The target percentage for the average CPU utilization by pods after which they should be scaled.| `80`        |
 |**resources.deployment.resources**|Hash of resource limits for your pods| `{}`        |
 |**resources.deployment.tolerations**|Tolerations for Kubernetes taints||
+|**resources.deployment.topologySpreadConstraints**|Topology spread constraints for distributing pods across zones|`[]`|
 |**resources.serviceAccount.annotations**|Annotations for the Kubernetes service account for imgproxy| ``          |
 |**resources.service.type**|Kubernetes service type for imgproxy| `ClusterIP` |
 |**resources.service.annotations**|Custom annotatioins for the service| `{}`         |

imgproxy/templates/deployment.yaml

@@ -70,6 +70,17 @@ spec:
           persistentVolumeClaim:
             claimName: {{ include "imgproxy.pvcName" . }}
       {{- end }}
+      {{- with .Values.resources.deployment.topologySpreadConstraints }}
+      topologySpreadConstraints:
+        {{- range $constraint := . }}
+        - {{ toYaml $constraint | nindent 10 | trim }}
+        {{- if not $constraint.labelSelector }}
+          labelSelector:
+            matchLabels:
+              app: {{ template "imgproxy.fullname" $ }}
+        {{- end }}
+        {{- end }}
+      {{- end }}
       containers:
         - name: "imgproxy"
           image: "{{ .Values.image.repo }}:{{ .Values.image.tag }}"

imgproxy/values.yaml

@@ -2,7 +2,7 @@
 # Docker image repository, tag, policy and secrets for Kubernetes to pull it.
 image:
   repo: darthsim/imgproxy
-  tag: v3.7.0
+  tag: v3.7.2
   pullPolicy: IfNotPresent
   # create new image-pull-secret if enabled: true
   pullSecrets:
@@ -102,6 +102,12 @@ resources:
     # Toleration for K8s taints
     tolerations: []
 
+    # topologySpreadConstraints https://kubernetes.io/docs/concepts/scheduling-eviction/topology-spread-constraints/
+    topologySpreadConstraints: []
+    # - maxSkew: 1
+    #   topologyKey: topology.kubernetes.io/zone
+    #   whenUnsatisfiable: DoNotSchedule
+
     # Set kubernetes specific resource limits.
     # We claim `cpu: 1` for both limits and requests by default.
     resources: {}