Add ConfigMap for basic configuration options

Container settings moved from deamonset yaml to a separate
configmap.

roles/kubernetes-apps/network_plugin/canal/tasks/main.yaml

@@ -1,3 +1,12 @@
+- name: Create canal ConfigMap
+  run_once: true
+  kube:
+    name: "canal-config"
+    kubectl: "{{bin_dir}}/kubectl"
+    filename: "/etc/kubernetes/canal-config.yaml"
+    resource: "configmap"
+    namespace: "kube-system"
+
 - name: Start flannel and calico-node
   run_once: true
   kube: