StackLight: collect system metrics of the hypercube processes

Change-Id: I001738a8c74987c93b3b8ce9210f550ae17174f4
diff --git a/kubernetes/meta/collectd.yml b/kubernetes/meta/collectd.yml
index 980d222..c5df22d 100644
--- a/kubernetes/meta/collectd.yml
+++ b/kubernetes/meta/collectd.yml
@@ -30,4 +30,21 @@
        expected_content: ok
        url: http://127.0.0.1:10249/healthz
 {%- endif %}
+
+  collectd_processes:
+    process:
+{%- if master.get('enabled', False) %}
+      k8s-apiserver:
+        match: hyperkube.*apiserver
+      k8s-scheduler:
+        match: hyperkube.*scheduler
+      k8s-controller-manager:
+        match: hyperkube.*controller-manager
+{%- endif %}
+{%- if pool.get('enabled', False) %}
+      k8s-kubelet:
+        match: hyperkube.*kubelet
+      k8s-proxy:
+        match: hyperkube.*proxy
+{%- endif %}
 {%- endif %}