Replace library/busybox with lighter container repo

Author: lpramuk

conf/container.yaml.template

@@ -4,7 +4,7 @@ CONTAINER:
     - docker
     - podman
   REGISTRY_HUB: https://mirror.gcr.io
-  UPSTREAM_NAME: 'library/busybox'
+  UPSTREAM_NAME: jmalloc/echo-server
   ALTERNATIVE_UPSTREAM_NAMES:
     - hello-world
     - alpine

robottelo/config/validators.py

@@ -119,7 +119,7 @@
             'container.upstream_name',
             must_exist=True,
             is_type_of=str,
-            default='library/busybox',
+            default='jmalloc/echo-server',
         ),
         Validator(
             'container.alternative_upstream_names',

tests/foreman/cli/test_container_management.py

@@ -94,14 +94,16 @@ def test_positive_pull_image(
             )
             assert result.status == 0
             try:
-                result = module_container_contenthost.execute(f'docker run {repo["published-at"]}')
+                result = module_container_contenthost.execute(
+                    f'docker run -d {repo["published-at"]}'
+                )
                 assert result.status == 0
             finally:
                 # Stop and remove the container
                 result = module_container_contenthost.execute(
                     f'docker ps -a | grep {repo["published-at"]}'
                 )
-                container_id = result.stdout[0].split()[0]
+                container_id = result.stdout.split()[0]
                 module_container_contenthost.execute(f'docker stop {container_id}')
                 module_container_contenthost.execute(f'docker rm {container_id}')
         finally: