Fix incorrect condition in kolla_container_facts

Incorrect condition in Podman part prevented the retrieval
of facts of all the containers when no names were provided.

Closes-Bug: #2058492
Change-Id: I6d7f7ca0523eb17c7d9a9b93d2037bf77f2c2a47
Signed-off-by: Martin Hiner <martin.hiner@tietoevry.com>

ansible/library/kolla_container_facts.py

@@ -104,7 +104,7 @@ def use_podman(module, results):
     for container in containers:
         container.reload()
         container_name = container.attrs['Name']
-        if container_name not in names:
+        if names and container_name not in names:
             continue
         results['_containers'].append(container.attrs)
         results[container_name] = container.attrs

releasenotes/notes/bug-2058492-b86e8eceb04eec67.yaml

+---
+fixes:
+  - |
+    Incorrect condition in Podman part prevented the retrieval
+    of facts of all the containers when no names were provided.
+    `LP#2058492 <https://launchpad.net/bugs/2058492>`__