Replace todo-grabbag binding w/ more specific heapster roles/bindings.

Move kubelet binding to the rbac folder.

cluster/addons/cluster-monitoring/google/heapster-controller.yaml

@@ -11,6 +11,15 @@
   {% set nanny_memory = (90 * 1024 + num_nodes * nanny_memory_per_node)|string + "Ki" -%}
 {% endif -%}
 
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: heapster
+  namespace: kube-system
+  labels:
+    kubernetes.io/cluster-service: "true"
+    addonmanager.kubernetes.io/mode: Reconcile
+---
 apiVersion: extensions/v1beta1
 kind: Deployment
 metadata:
@@ -134,6 +143,7 @@ spec:
         - name: usr-ca-certs
           hostPath:
             path: "/usr/share/ca-certificates"
+      serviceAccountName: heapster
       tolerations:
         - key: "CriticalAddonsOnly"
           operator: "Exists"

cluster/addons/cluster-monitoring/googleinfluxdb/heapster-controller-combined.yaml

@@ -11,6 +11,15 @@
   {% set nanny_memory = (90 * 1024 + num_nodes * nanny_memory_per_node)|string + "Ki" -%}
 {% endif -%}
 
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: heapster
+  namespace: kube-system
+  labels:
+    kubernetes.io/cluster-service: "true"
+    addonmanager.kubernetes.io/mode: Reconcile
+---
 apiVersion: extensions/v1beta1
 kind: Deployment
 metadata:
@@ -135,6 +144,7 @@ spec:
         - name: usr-ca-certs
           hostPath:
             path: "/usr/share/ca-certificates"
+      serviceAccountName: heapster
       tolerations:
         - key: "CriticalAddonsOnly"
           operator: "Exists"

cluster/addons/cluster-monitoring/heapster-rbac.yaml

@@ -0,0 +1,58 @@
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRoleBinding
+metadata:
+  name: heapster-binding
+  labels:
+    kubernetes.io/cluster-service: "true"
+    addonmanager.kubernetes.io/mode: Reconcile
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: system:heapster
+subjects:
+- kind: ServiceAccount
+  name: heapster
+  namespace: kube-system
+---
+# Heapster's pod_nanny monitors the heapster deployment & its pod(s), and scales
+# the resources of the deployment if necessary.
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: Role
+metadata:
+  name: system:pod-nanny
+  namespace: kube-system
+  labels:
+    kubernetes.io/cluster-service: "true"
+    addonmanager.kubernetes.io/mode: Reconcile
+rules:
+- apiGroups:
+  - ""
+  resources:
+  - pods
+  verbs:
+  - get
+- apiGroups:
+  - "extensions"
+  resources:
+  - deployments
+  verbs:
+  - get
+  - update
+---
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: RoleBinding
+metadata:
+  name: heapster-binding
+  namespace: kube-system
+  labels:
+    kubernetes.io/cluster-service: "true"
+    addonmanager.kubernetes.io/mode: Reconcile
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: system:pod-nanny
+subjects:
+- kind: ServiceAccount
+  name: heapster
+  namespace: kube-system
+---

cluster/addons/cluster-monitoring/influxdb/heapster-controller.yaml

@@ -11,6 +11,15 @@
   {% set nanny_memory = (90 * 1024 + num_nodes * nanny_memory_per_node)|string + "Ki" -%}
 {% endif -%}
 
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: heapster
+  namespace: kube-system
+  labels:
+    kubernetes.io/cluster-service: "true"
+    addonmanager.kubernetes.io/mode: Reconcile
+---
 apiVersion: extensions/v1beta1
 kind: Deployment
 metadata:
@@ -113,6 +122,7 @@ spec:
             - --container=eventer
             - --poll-period=300000
             - --estimator=exponential
+      serviceAccountName: heapster
       tolerations:
         - key: "CriticalAddonsOnly"
           operator: "Exists"

cluster/addons/cluster-monitoring/stackdriver/heapster-controller.yaml

@@ -9,6 +9,15 @@
   {% set nanny_memory = (90 * 1024 + num_nodes * nanny_memory_per_node)|string + "Ki" -%}
 {% endif -%}
 
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: heapster
+  namespace: kube-system
+  labels:
+    kubernetes.io/cluster-service: "true"
+    addonmanager.kubernetes.io/mode: Reconcile
+---
 apiVersion: extensions/v1beta1
 kind: Deployment
 metadata:
@@ -91,6 +100,7 @@ spec:
         - name: usr-ca-certs
           hostPath:
             path: "/usr/share/ca-certificates"
+      serviceAccountName: heapster
       tolerations:
         - key: "CriticalAddonsOnly"
           operator: "Exists"

cluster/addons/cluster-monitoring/standalone/heapster-controller.yaml

@@ -9,6 +9,15 @@
   {% set nanny_memory = (90 * 1024 + num_nodes * nanny_memory_per_node)|string + "Ki" -%}
 {% endif -%}
 
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: heapster
+  namespace: kube-system
+  labels:
+    kubernetes.io/cluster-service: "true"
+    addonmanager.kubernetes.io/mode: Reconcile
+---
 apiVersion: extensions/v1beta1
 kind: Deployment
 metadata:
@@ -75,6 +84,7 @@ spec:
             - --container=heapster
             - --poll-period=300000
             - --estimator=exponential
+      serviceAccountName: heapster
       tolerations:
         - key: "CriticalAddonsOnly"
           operator: "Exists"

cluster/addons/e2e-rbac-bindings/README.md

@@ -1,5 +0,0 @@
-These resources are used to add extra (non-default) bindings to e2e to match users and groups
-that are particular to the e2e environment.  These are not standard bootstrap bindings and 
-not standard users they are bound to.  This is not a recipe for adding bootstrap bindings.
-
-[![Analytics](https://kubernetes-site.appspot.com/UA-36037335-10/GitHub/cluster/addons/e2e-rbac-bindings/README.md?pixel)]()

cluster/addons/e2e-rbac-bindings/random-addon-grabbag.yaml

@@ -1,20 +0,0 @@
-# TODO remove this
-# currently, the kube-addon-manager is adding lots of pods which all share
-# the system:serviceaccount:kube-system:default identity.  We need to subdivide
-# those service accounts, figure out which ones we're going to make bootstrap roles for
-# and bind those particular roles in the addon yaml itself.  This just gets us started
-apiVersion: rbac.authorization.k8s.io/v1beta1
-kind: ClusterRoleBinding
-metadata:
-  name: todo-remove-grabbag-cluster-admin
-  labels:
-    kubernetes.io/cluster-service: "true"
-    addonmanager.kubernetes.io/mode: Reconcile
-roleRef:
-  apiGroup: rbac.authorization.k8s.io
-  kind: ClusterRole
-  name: cluster-admin
-subjects:
-- kind: ServiceAccount
-  name: default
-  namespace: kube-system

cluster/addons/rbac/kubelet-binding.yaml

@@ -1,8 +1,7 @@
 # The GKE environments don't have kubelets with certificates that
 # identify the system:nodes group.  They use the kubelet identity
-# TODO cjcullen should figure out how wants to manage his upgrade
+# TODO: remove this once new nodes are granted individual identities and the
-# this will only hold the e2e tests until we get an authorizer
+# NodeAuthorizer is enabled.
-# which authorizes particular nodes
 apiVersion: rbac.authorization.k8s.io/v1beta1
 kind: ClusterRoleBinding
 metadata:

cluster/gce/container-linux/configure-helper.sh

@@ -1126,8 +1126,8 @@ function start-kube-addons {
   local -r src_dir="${KUBE_HOME}/kube-manifests/kubernetes/gci-trusty"
   local -r dst_dir="/etc/kubernetes/addons"
 
-  # prep the additional bindings that are particular to e2e users and groups
+  # prep addition kube-up specific rbac objects
-  setup-addon-manifests "addons" "e2e-rbac-bindings"
+  setup-addon-manifests "addons" "rbac"
 
   # Set up manifests of other addons.
   if [[ "${ENABLE_CLUSTER_MONITORING:-}" == "influxdb" ]] || \
@@ -1136,6 +1136,7 @@ function start-kube-addons {
      [[ "${ENABLE_CLUSTER_MONITORING:-}" == "standalone" ]] || \
      [[ "${ENABLE_CLUSTER_MONITORING:-}" == "googleinfluxdb" ]]; then
     local -r file_dir="cluster-monitoring/${ENABLE_CLUSTER_MONITORING}"
+    setup-addon-manifests "addons" "cluster-monitoring"
     setup-addon-manifests "addons" "${file_dir}"
     # Replace the salt configurations with variable values.
     base_metrics_memory="140Mi"

cluster/gce/gci/configure-helper.sh

@@ -1481,10 +1481,6 @@ function start-kube-addons {
   local -r src_dir="${KUBE_HOME}/kube-manifests/kubernetes/gci-trusty"
   local -r dst_dir="/etc/kubernetes/addons"
 
-  # TODO(mikedanese): only enable these in e2e
-  # prep the additional bindings that are particular to e2e users and groups
-  setup-addon-manifests "addons" "e2e-rbac-bindings"
-
   # prep addition kube-up specific rbac objects
   setup-addon-manifests "addons" "rbac"
 
@@ -1495,6 +1491,7 @@ function start-kube-addons {
      [[ "${ENABLE_CLUSTER_MONITORING:-}" == "standalone" ]] || \
      [[ "${ENABLE_CLUSTER_MONITORING:-}" == "googleinfluxdb" ]]; then
     local -r file_dir="cluster-monitoring/${ENABLE_CLUSTER_MONITORING}"
+    setup-addon-manifests "addons" "cluster-monitoring"
     setup-addon-manifests "addons" "${file_dir}"
     # Replace the salt configurations with variable values.
     base_metrics_memory="140Mi"