move network-environment template into node role, required by kubelet

roles/kubernetes/node/tasks/gen_tokens.yml

@@ -46,10 +46,3 @@
   register: calico_token
   when: kube_network_plugin == "calico"
   delegate_to: "{{ groups['kube-master'][0] }}"
-
-- name: tokens | Add KUBE_AUTH_TOKEN for calico
-  lineinfile:
-    regexp: "^KUBE_AUTH_TOKEN=.*$"
-    line: "KUBE_AUTH_TOKEN={{ calico_token.content|b64decode }}"
-    dest: "/etc/network-environment"
-  when: kube_network_plugin == "calico"

roles/kubernetes/node/tasks/main.yml

@@ -42,6 +42,9 @@
     src: manifests/kube-proxy.manifest.j2
     dest: "{{ kube_manifest_dir }}/kube-proxy.manifest"
 
+- name: Write network-environment
+  template: src=network-environment.j2 dest=/etc/network-environment mode=640
+
 - name: Enable kubelet
   service:
     name: kubelet