squash: address comments

docs/releases.rst

@@ -18,6 +18,12 @@ to TPM 2.0 for now, the future release of `testcloud`__, the
 library behing ``virtual`` plugin, will extend the support to more
 versions.
 
+A new :ref:`watchdog test check<plugins/test-checks/watchdog>` has been
+added. It monitors a guest running the test with either ping or SSH
+connections, and may force reboot of the guest when it becomes
+unresponsive. This is the first step towards helping tests handle kernel
+panics and similar situations.
+
 __ https://pagure.io/testcloud/
 
 

tests/test/check/main.fmf

@@ -13,6 +13,7 @@ tier: 2
  test: ./test-avc.sh
  tag+:
  - provision-only
+ - provision-local
  - provision-virtual
 
 /watchdog:

tmt/checks/watchdog.py

@@ -365,7 +365,7 @@ class Watchdog(CheckPlugin[WatchdogCheck]):
  * "SSH ping" tries to establish SSH connection,
  * "reboot" action issues a hard reboot of the guest.
 
- Each probe has a "budged" of allowed failures, and when it runs out,
+ Each probe has a "budget" of allowed failures, and when it runs out,
  the action is taken. A successfull probe replenishes its budget to
  the original level.
 
@@ -375,10 +375,25 @@ class Watchdog(CheckPlugin[WatchdogCheck]):
  .. code-block:: yaml
 
  check:
- - name: watchdog
+ - how: watchdog
  ping: true
  reboot: true
 
+ .. code-block:: yaml
+
+ check:
+ - how: watch
+
+ # Use only SSH ping.
+ ping: false
+ ssh-ping: true
+
+ # Try every 5 minutes, allow 7 failed attempts, and reboot
+ # the guest when we run out of attempts.
+ interval: 300
+ reboot: true
+ ssh-ping-threshold: 7
+
  .. versionadded:: 1.32
  """