Use HostToContainer mountPropagation

For any host mounts that include /var/lib/kubelet, use HostToContainer
mountPropagation, which avoids creating extra references to mounts in
other containers.

Affects the following resources:
* haproxy-anchor daemonset
* kubernetes-apiserver-anchor daemonset
* kubernetes-controller-manager-anchor daemonset
* kubernetes-scheduler-anchor daemonset

Change-Id: Ib7fb018c4c1916d00311a73f64f77a99b682d4c8

charts/apiserver/Chart.yaml

@@ -15,4 +15,4 @@
 apiVersion: v1
 description: A chart for Kubernetes API server
 name: apiserver
-version: 0.1.0
+version: 0.1.1

charts/apiserver/templates/daemonset.yaml

@@ -96,6 +96,7 @@ spec:
               mountPath: /certs
             - name: host
               mountPath: /host
+              mountPropagation: HostToContainer
             - name: {{ .Values.service.name }}-keys
               mountPath: /keys
             - name: {{ .Values.service.name }}-bin

charts/controller_manager/Chart.yaml

@@ -15,4 +15,4 @@
 apiVersion: v1
 description: A chart for Kubernetes controller-manager
 name: controller_manager
-version: 0.1.0
+version: 0.1.1

charts/controller_manager/templates/daemonset.yaml

@@ -90,6 +90,7 @@ spec:
               mountPath: /configmap
             - name: host
               mountPath: /host
+              mountPropagation: HostToContainer
             - name: secret
               mountPath: /secret
             - name: pod-tmp

charts/haproxy/Chart.yaml

@@ -1,4 +1,4 @@
 apiVersion: v1
 description: A chart for using HAProxy for Kubernetes API server discovery
 name: haproxy
-version: 0.1.0
+version: 0.1.1

charts/haproxy/templates/daemonset.yaml

@@ -64,6 +64,7 @@ spec:
               readOnly: false
             - name: host
               mountPath: /host
+              mountPropagation: HostToContainer
       containers:
         - name: anchor
           image: {{ .Values.images.tags.anchor }}
@@ -101,6 +102,7 @@ spec:
               mountPath: /tmp/etc
             - name: host
               mountPath: /host
+              mountPropagation: HostToContainer
             - name: pod-tmp
               mountPath: /tmp
       volumes:

charts/scheduler/Chart.yaml

@@ -1,4 +1,4 @@
 apiVersion: v1
 description: A chart for Kubernetes scheduler.
 name: scheduler
-version: 0.1.0
+version: 0.1.1

charts/scheduler/templates/sched-anchor.yaml

@@ -82,6 +82,7 @@ spec:
               mountPath: /configmap
             - name: host
               mountPath: /host
+              mountPropagation: HostToContainer
             - name: secret
               mountPath: /secret
             - name: pod-tmp