Pin versions of k8s images.

Change-Id: I3c46ec0a7f001c319c42e36d352c57533e8b3730
diff --git a/init.yml b/init.yml
index c79a186..35cea72 100644
--- a/init.yml
+++ b/init.yml
@@ -383,11 +383,11 @@
           - registry: ${_param:docker_artifactory_mirror}/openstack-docker
             name: prometheus_relay:${_param:apt_mk_version}
           - registry: ${_param:docker_artifactory_mirror}/mirantis/kubernetes/contrail-integration
-            name: contrail-cni:${_param:apt_mk_version}
+            name: contrail-cni:v1.2.0
           - registry: ${_param:docker_artifactory_mirror}/mirantis/kubernetes/contrail-integration
-            name: contrail-network-controller:${_param:apt_mk_version}
+            name: contrail-network-controller:v1.2.0
           - registry: ${_param:docker_artifactory_mirror}/mirantis/kubernetes
-            name: hyperkube-amd64:${_param:apt_mk_version}
+            name: hyperkube-amd64:v1.8.11-9
           - registry: ${_param:docker_artifactory_mirror}/mirantis/external
             name: pause:${_param:apt_mk_version}
           - registry: ${_param:docker_artifactory_mirror}/mirantis/kubernetes
@@ -403,9 +403,9 @@
           - registry: ${_param:docker_artifactory_mirror}/mirantis/external
             name: cluster-proportional-autoscaler-amd64:${_param:apt_mk_version}
           - registry: ${_param:docker_artifactory_mirror}/mirantis/kubernetes
-            name: k8s-netchecker-agent:${_param:apt_mk_version}
+            name: k8s-netchecker-agent:v1.2.2
           - registry: ${_param:docker_artifactory_mirror}/mirantis/kubernetes
-            name: k8s-netchecker-server:${_param:apt_mk_version}
+            name: k8s-netchecker-server:v1.2.2
           - registry: ${_param:docker_artifactory_mirror}/mirantis/external
             name: etcd:${_param:apt_mk_version}
           - registry: ${_param:docker_artifactory_mirror}/mirantis/external
@@ -413,11 +413,11 @@
           - registry: ${_param:docker_artifactory_mirror}/mirantis/external
             name: tiller:${_param:apt_mk_version}
           - registry: ${_param:docker_artifactory_mirror}/mirantis/projectcalico/calico
-            name: ctl:${_param:apt_mk_version}
+            name: ctl:v1.6.4
           - registry: ${_param:docker_artifactory_mirror}/mirantis/projectcalico/calico
-            name: node:${_param:apt_mk_version}
+            name: node:v2.6.9
           - registry: ${_param:docker_artifactory_mirror}/mirantis/projectcalico/calico
-            name: cni:${_param:apt_mk_version}
+            name: cni:v1.11.5
           - registry: ${_param:docker_artifactory_mirror}/mirantis/external
             name: kube-policy-controller:${_param:apt_mk_version}
           - registry: ${_param:docker_artifactory_mirror}/mirantis/external