Merge pull request #7407 from rifelpet/kops_images_1.31.0-alpha.1

Promote kOps 1.31.0-alpha.1 images

Author: k8s-ci-robot

registry.k8s.io/images/k8s-staging-kops/images.yaml

@@ -1529,3 +1529,18 @@
   dmap:
     "sha256:f610751a177a93e068f1a05f12c0f86840f7552449419d401488457aeb3cc7d6": ["1.30.1"]
 
+
+# 1.31.0-alpha.1
+- name: dns-controller
+  dmap:
+    "sha256:66ad6aa13ca857ccde4d010b7023da6e5b5bdc4ff1559f8edbd7914fbd5344d2": ["1.31.0-alpha.1"]
+- name: kops-controller
+  dmap:
+    "sha256:e0cb2fe7731d84f58424be2526f7a9c269b16a1f5cdd933a0545c7c2c72fdda8": ["1.31.0-alpha.1"]
+- name: kops-utils-cp
+  dmap:
+    "sha256:aa6d62bfc8b797df504b1d3deeeee7b254f6acf239efeaf3113e67db986b9338": ["1.31.0-alpha.1"]
+- name: kube-apiserver-healthcheck
+  dmap:
+    "sha256:395282241e493c1f963fc57a170d58f6b2e3cc199036a9d91b2622050e707474": ["1.31.0-alpha.1"]
+