test(tmachine): stabilize package upgrade scenarios

Signed-off-by: Evan Lezar <elezar@nvidia.com>

Author: elezar

tests/ansible/playbooks/upgrade/deb.yaml

@@ -6,12 +6,15 @@
   hosts: all
   gather_facts: false
   vars:
-    upgrade_sandbox: tmachine-upgrade-existing
-    post_upgrade_sandbox: tmachine-upgrade-new
+    upgrade_sandbox: upgrade-existing
+    post_upgrade_sandbox: upgrade-new
     user_systemd_environment:
       XDG_RUNTIME_DIR: /run/user/1000
       DBUS_SESSION_BUS_ADDRESS: unix:path=/run/user/1000/bus
   tasks:
+    - name: Wait for SSH
+      ansible.builtin.wait_for_connection:
+
     - name: Exercise prerelease baseline and upgrade candidate
       block:
         - name: Read expected source package version

tests/ansible/playbooks/upgrade/rpm.yaml

@@ -6,13 +6,16 @@
   hosts: all
   gather_facts: false
   vars:
-    upgrade_sandbox: tmachine-upgrade-existing
-    post_upgrade_sandbox: tmachine-upgrade-new
+    upgrade_sandbox: upgrade-existing
+    post_upgrade_sandbox: upgrade-new
     user_systemd_environment:
       HOME: /home/tmachine
       XDG_RUNTIME_DIR: /run/user/1000
       DBUS_SESSION_BUS_ADDRESS: unix:path=/run/user/1000/bus
   tasks:
+    - name: Wait for SSH
+      ansible.builtin.wait_for_connection:
+
     - name: Exercise prerelease baseline and RPM upgrade candidate
       block:
         - name: Read expected source package versions