kube-prometheus: Convert to jsonnet

jsonnet/prometheus/prometheus-k8s-cluster-role.libsonnet

@@ -0,0 +1,21 @@
+local k = import "ksonnet.beta.3/k.libsonnet";
+local clusterRole = k.rbac.v1.clusterRole;
+local policyRule = clusterRole.rulesType;
+
+local nodeMetricsRule = policyRule.new() +
+  policyRule.withApiGroups([""]) +
+  policyRule.withResources(["nodes/metrics"]) +
+  policyRule.withVerbs(["get"]);
+
+local metricsRule = policyRule.new() +
+  policyRule.withNonResourceUrls("/metrics") +
+  policyRule.withVerbs(["get"]);
+
+local rules = [nodeMetricsRule, metricsRule];
+
+{
+    new()::
+        clusterRole.new() +
+          clusterRole.mixin.metadata.withName("prometheus-k8s") +
+          clusterRole.withRules(rules)
+}