checker pod reap rules
## Checker pod reaper
-This container cleans up checker pods that have run or failed according to the following rules:
+This container retains checker pods that have run or failed according to the following order of rules:
+
+- If a checker pod in any namespace has a label with the key "kh-check-name"
+
+- If the checker pod is older than 1 hour
+
+- If there are more than 5 checker pods
+
+- If there are any failed checker pods, keep all 5 checker pods around
+
+- If all 5 checker pods have passed, retain the latest 2 checker pods
-- If a pod in any namespace has a label with the key
-- If a checker pod
