[stable/2023.1] Transition to Tox (#1641)

diff --git a/roles/portworx/tasks/main.yml b/roles/portworx/tasks/main.yml
index 9c7b34e..61ebf75 100644
--- a/roles/portworx/tasks/main.yml
+++ b/roles/portworx/tasks/main.yml
@@ -21,7 +21,8 @@
   when: "'InitiatorName' not in portworx_iscsi_initiatorname.content | b64decode"
   block:
     - name: Generate a new InitiatorName
-      ansible.builtin.shell:
+      changed_when: true
+      ansible.builtin.command:
         cmd: iscsi-iname
       register: portworx_iscsi_iname