upgrade k8s vers, and add a script for future upgrades

roles/uploads/tasks/main.yml

@@ -1,4 +1,22 @@
 ---
+- name: Create the checksum file
+  lineinfile:
+    create: yes
+    dest: "{{ role_path }}/{{ kube_version }}_k8s-sha256"
+    line: '{{item.name}}:{{item.sha256}}'
+  with_items: '{{downloads}}'
+  when: item.name in ["kubernetes-kubelet", "kubernetes-kubectl", "kubernetes-apiserver"]
+
+- name: Upload checksum file on GS
+  gc_storage:
+    bucket: kargo
+    object: "{{ kube_version }}_k8s-sha256"
+    src: "{{ role_path }}/{{ kube_version }}_k8s-sha256"
+    mode: put
+    permission: public-read
+    gs_access_key: "changeme"
+    gs_secret_key: "changeme"
+
 - name: Create dest directories
   file: path={{local_release_dir}}/{{item.dest|dirname}} state=directory recurse=yes
   with_items: '{{downloads}}'