k8scopy: rely on existing kubectl binary (#369)

k8scopy: rely on existing kubectl binary

SUMMARY
Signed-off-by: Abhijeet Kasurde akasurde@redhat.com
ISSUE TYPE

Bugfix Pull Request

COMPONENT NAME
molecule/default/roles/k8scopy/defaults/main.yml
molecule/default/roles/k8scopy/tasks/main.yml
molecule/default/roles/k8scopy/tasks/test_copy_directory.yml
molecule/default/roles/k8scopy/tasks/test_copy_file.yml
molecule/default/roles/k8scopy/tasks/test_copy_large_file.yml
molecule/default/roles/k8scopy/tasks/test_multi_container_pod.yml
molecule/default/tasks/lookup_kustomize.yml

molecule/default/tasks/lookup_kustomize.yml

@@ -59,17 +59,26 @@
 
     - set_fact:
         kustomize_binary: "{{ _install.stdout | regex_search('kustomize installed to (.*)', '\\1') | list | join('') }}"
+        kubectl_release: "v1.22.0"
         kubectl_binary: "{{ tmp_dir_path }}/kubectl"
 
-    - name: Download kubeclt executable used to compare results
-      get_url:
-        url: https://dl.k8s.io/release/v1.21.3/bin/linux/amd64/kubectl
+    - name: Install Kubectl
+      ansible.builtin.get_url:
+        url: "https://dl.k8s.io/release/{{ kubectl_release }}/bin/linux/amd64/kubectl"
         dest: "{{ kubectl_binary }}"
+      register: result
+      until: result is not failed
+      retries: 3
+      delay: 60
+      become: true
 
-    - name: make kubectl executable
+    - name: Make kubectl as executable
       ansible.builtin.file:
-        path: "{{ kubectl_binary }}"
-        mode: "+x"
+        path: '{{ item }}'
+        mode: '0755'
+      become: true
+      with_items:
+      - "{{ kubectl_binary }}"
 
     - name: Run lookup using kustomize binary
       set_fact: