Bump k8s version to v1.8.6-5

Change-Id: I91273dffa6076f65cdceb5930517cb3e0ac363cf
diff --git a/classes/cluster/k8s-ha-calico-cloudprovider/kubernetes/compute.yml b/classes/cluster/k8s-ha-calico-cloudprovider/kubernetes/compute.yml
index c51a90c..77b7cc9 100644
--- a/classes/cluster/k8s-ha-calico-cloudprovider/kubernetes/compute.yml
+++ b/classes/cluster/k8s-ha-calico-cloudprovider/kubernetes/compute.yml
@@ -10,7 +10,7 @@
     kubernetes_calicoctl_image: docker-prod-virtual.docker.mirantis.net/mirantis/projectcalico/calico/ctl:latest
     kubernetes_calico_image: docker-prod-virtual.docker.mirantis.net/mirantis/projectcalico/calico/node:latest
     kubernetes_calico_cni_image: docker-prod-virtual.docker.mirantis.net/mirantis/projectcalico/calico/cni:latest
-    kubernetes_hyperkube_image: docker-prod-virtual.docker.mirantis.net/mirantis/kubernetes/hyperkube-amd64:v1.8.5-4
+    kubernetes_hyperkube_image: docker-prod-virtual.docker.mirantis.net/mirantis/kubernetes/hyperkube-amd64:v1.8.6-5
   docker:
     host:
       pkgs: