unpack obscpio files

metallb-chart/policy/controller.rego

@@ -0,0 +1,16 @@
+package main
+
+# validate serviceAccountName
+deny[msg] {
+  input.kind == "Deployment"
+  serviceAccountName := input.spec.template.spec.serviceAccountName
+  not serviceAccountName == "release-name-metallb-controller"
+  msg = sprintf("controller serviceAccountName '%s' does not match expected value", [serviceAccountName])
+}
+
+# validate node selector includes builtin when custom ones are provided
+deny[msg] {
+  input.kind == "Deployment"
+  not input.spec.template.spec.nodeSelector["kubernetes.io/os"] == "linux"
+  msg = "controller nodeSelector does not include '\"kubernetes.io/os\": linux'"
+}