Fix calico with systemd

roles/network_plugin/tasks/calico.yml

@@ -39,7 +39,7 @@
   fail:
     msg: 'Only one network pool must be configured and it must be the subnet {{ kube_pods_subnet }}.
     Please erase calico configuration and run the playbook again ("etcdctl rm --recursive /calico/v1/ipam/v4/pool")'
-  when: ( calico_pools.json['node']['nodes'] | length > 1 ) or 
+  when: ( calico_pools.json['node']['nodes'] | length > 1 ) or
         ( not calico_pools.json['node']['nodes'][0]['key'] | search(".*{{ kube_pods_subnet | ipaddr('network') }}.*") )
   run_once: true
   delegate_to: "{{ groups['etcd'][0] }}"
@@ -51,7 +51,7 @@
 - name: Calico | Write calico-node systemd init file
   template: src=calico/calico-node.service.j2 dest=/etc/systemd/system/calico-node.service
   when: init_system == "systemd"
-  notify: restart calico-node
+  notify: restart systemd-calico-node
 
 - name: Calico | Write calico-node initd script
   template: src=calico/deb-calico.initd.j2 dest=/etc/init.d/calico-node owner=root mode=755

roles/network_plugin/templates/calico/calico-node.service.j2

@@ -8,9 +8,9 @@ After=docker.service etcd2.service
 User=root
 PermissionsStartOnly=true
 {% if inventory_hostname in groups['kube-node'] and peer_with_router|default(false)%}
-ExecStart={{ bin_dir }}/calicoctl node --kubernetes --ip=${DEFAULT_IPV4} --as={{ local_as }} --detach=false
+ExecStart={{ bin_dir }}/calicoctl node --kubernetes --ip={{ip | default(ansible_default_ipv4.address) }} --as={{ local_as }} --detach=false
 {%     else %}
-ExecStart={{ bin_dir }}/calicoctl node --kubernetes --ip=${DEFAULT_IPV4} --detach=false
+ExecStart={{ bin_dir }}/calicoctl node --kubernetes --ip={{ip | default(ansible_default_ipv4.address) }} --detach=false
 {%     endif %}
 Restart=always
 Restart=10

roles/network_plugin/templates/calico/calico.conf.j2

 [config]
 CALICO_IPAM=true
-DEFAULT_IPV4={{ip | default(ansible_default_ipv4.address) }}
 
 # Location of etcd cluster used by Calico.  By default, this uses the etcd
 # instance running on the Kubernetes Master