Merge pull request #62 from 18F/reserved-resources

Expose resource restriction flags in kubelet.

Author: cnelson

jobs/kubernetes-minion/spec

@@ -25,6 +25,15 @@ properties:
   schedulable:
     description: Allow scheduling pods on host
 
+  kube-reserved:
+    description: Resource reservations for kubernetes daemons
+
+  system-reserved:
+    description: Resource reservations for system daemons
+
+  eviction-hard:
+    description: Pod eviction resource threshold
+
   cloud-provider:
     description: K8s cloud provider
     default: ""

jobs/kubernetes-minion/templates/kubelet_ctl.erb

@@ -53,6 +53,9 @@ case $1 in
       --cluster_dns=10.0.0.10 \
       --cluster_domain=cluster.local \
       <% if_p('schedulable') do |schedulable| %>--register-schedulable=<%= schedulable.to_s %><% end %> \
+      <% if_p('kube-reserved') do |kube_reserved| %>--kube-reserved=<%= kube_reserved %><% end %> \
+      <% if_p('system-reserved') do |system_reserved| %>--system-reserved=<%= system_reserved %><% end %> \
+      <% if_p('eviction-hard') do |eviction| %>--eviction-hard=<%= eviction_hard %><% end %> \
     1>> $LOG_DIR/kubelet.stdout.log \
     2>> $LOG_DIR/kubelet.stderr.log
     ;;