Added custom overrides for kube-rbac-proxy. (#1987)

Missing in prometheus-operator, node-exporter and blacbox-exporter.

jsonnet/kube-prometheus/components/blackbox-exporter.libsonnet

@@ -11,6 +11,12 @@ local defaults = {
     requests: { cpu: '10m', memory: '20Mi' },
     limits: { cpu: '20m', memory: '40Mi' },
   },
+  kubeRbacProxy:: {
+    resources+: {
+      requests: { cpu: '10m', memory: '20Mi' },
+      limits: { cpu: '20m', memory: '40Mi' },
+    },
+  },
   commonLabels:: {
     'app.kubernetes.io/name': 'blackbox-exporter',
     'app.kubernetes.io/version': defaults.version,
@@ -209,7 +215,7 @@ function(params) {
       }],
     };
 
-    local kubeRbacProxy = krp({
+    local kubeRbacProxy = krp(bb._config.kubeRbacProxy {
       name: 'kube-rbac-proxy',
       upstream: 'http://127.0.0.1:' + bb._config.internalPort + '/',
       resources: bb._config.resources,

jsonnet/kube-prometheus/components/node-exporter.libsonnet

@@ -13,6 +13,12 @@ local defaults = {
     requests: { cpu: '102m', memory: '180Mi' },
     limits: { cpu: '250m', memory: '180Mi' },
   },
+  kubeRbacProxy:: {
+    resources+: {
+      requests: { cpu: '10m', memory: '20Mi' },
+      limits: { cpu: '20m', memory: '40Mi' },
+    },
+  },
   listenAddress:: '127.0.0.1',
   filesystemMountPointsExclude:: '^/(dev|proc|sys|run/k3s/containerd/.+|var/lib/docker/.+|var/lib/kubelet/pods/.+)($|/)',
   // NOTE: ignore veth network interface associated with containers.
@@ -220,7 +226,7 @@ function(params) {
       },
     };
 
-    local kubeRbacProxy = krp({
+    local kubeRbacProxy = krp(ne._config.kubeRbacProxy {
       name: 'kube-rbac-proxy',
       //image: krpImage,
       upstream: 'http://127.0.0.1:' + ne._config.port + '/',

jsonnet/kube-prometheus/components/prometheus-operator.libsonnet

@@ -15,6 +15,12 @@ local defaults = {
     limits: { cpu: '200m', memory: '200Mi' },
     requests: { cpu: '100m', memory: '100Mi' },
   },
+  kubeRbacProxy:: {
+    resources+: {
+      requests: { cpu: '10m', memory: '20Mi' },
+      limits: { cpu: '20m', memory: '40Mi' },
+    },
+  },
   commonLabels:: {
     'app.kubernetes.io/name': defaults.name,
     'app.kubernetes.io/version': defaults.version,
@@ -141,7 +147,7 @@ function(params)
       ],
     },
 
-    local kubeRbacProxy = krp({
+    local kubeRbacProxy = krp(po._config.kubeRbacProxy {
       name: 'kube-rbac-proxy',
       upstream: 'http://127.0.0.1:8080/',
       secureListenAddress: ':8443',