Kubernetes container handler

src/commissaire/containermgr/kubernetes/__init__.py

@@ -16,6 +16,7 @@
 The kubernetes container manager package.
 """
 
+import json
 import requests
 
 from urllib.parse import urljoin, urlparse
@@ -129,6 +130,30 @@ def _get(self, part, *args, **kwargs):
             part, resp.status_code))
         return resp
 
+    def _put(self, part, payload, *args, **kwargs):
+        """
+        Put data to the Kubernetes apiserver.
+
+        :param part: The URI part. EG: /nodes
+        :type part: str
+        ::param payload: Data to send with the PUT.
+        :type payload: dict
+        :param args: All other non-keyword arguments.
+        :type args: tuple
+        :param kwargs: All other keyword arguments.
+        :type kwargs: dict
+        :returns: requests.Response
+        """
+        part = self._fix_part(part)
+        payload = json.dumps(payload)
+        self.logger.debug('Executing PUT for {}. Payload={}'.format(
+            part, payload))
+        resp = self.con.put(
+            '{}{}'.format(self.base_uri, part), data=payload, *args, **kwargs)
+        self.logger.debug('Response for {}. Status: {}'.format(
+            part, resp.status_code))
+        return resp
+
     def node_registered(self, name):
         """
         Checks is a node was registered.

test/test_containermgr_kubernetes.py

@@ -73,6 +73,17 @@ def test__get(self):
         self.instance.con.get.assert_called_once_with(
             CONTAINER_MGR_CONFIG['server_url'] + 'api/v1/test')
 
+    def test__put(self):
+        """
+        Verify _put makes proper HTTP requests.
+        """
+        expected = {'test': 'test'}
+        self.instance.con = mock.MagicMock()
+        self.instance._put('test', expected)
+        self.instance.con.put.assert_called_once_with(
+            CONTAINER_MGR_CONFIG['server_url'] + 'api/v1/test',
+            data=json.dumps(expected))
+
     def test_node_registered(self):
         """
         Verify node_registered makes the proper remote call and returns the proper result.