hoffmanm-PLATFORM-2424-permit-stakater-reloads

Closes PLATFORM-2424

Stakater granted permissions to rollout restart tenant deployments and statefulsets

rego/allow_rollout_restart_deployment/policy.rego

 package allow_rollout_restart
 
-# Violation caused when user is not flux and not in the admin group, trying to use UPDATE to change a DEPLOYMENT. The old annotations get patched with a value to build the datastructure, but it gets removed in the next step, so the value is innocuous.
+# Violation caused when user is not the local flux, nor stakater-reloader, and not in the admin group, trying to use UPDATE to change a DEPLOYMENT. The old annotations get patched with a value to build the datastructure, but it gets removed in the next step, so the value is innocuous.
 violation[{"msg": msg}] {
+    not input.review.userInfo.username == "system:serviceaccount:platform-stakater-reloader:stakater-reloader"
     flux_username := concat("",["system:serviceaccount:",input.review.namespace,":flux"])
     not input.review.userInfo.username == flux_username
     not contains(input.review.userInfo.groups, "oidc:it.platform.roles.admin")