New commands for managing K8s cluster and repos

[osm/osmclient.git] / osmclient / sol005 / k8scluster.py

diff --git a/osmclient/sol005/k8scluster.py b/osmclient/sol005/k8scluster.py
new file mode 100644 (file)
index 0000000..5520787
--- /dev/null
+++ b/osmclient/sol005/k8scluster.py
@@ -0,0 +1,140 @@
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+#
+
+"""
+OSM K8s cluster API handling
+"""
+
+from osmclient.common import utils
+from osmclient.common.exceptions import ClientException
+from osmclient.common.exceptions import NotFound
+import json
+
+class K8scluster(object):
+    def __init__(self, http=None, client=None):
+        self._http = http
+        self._client = client
+        self._apiName = '/admin'
+        self._apiVersion = '/v1'
+        self._apiResource = '/k8sclusters'
+        self._apiBase = '{}{}{}'.format(self._apiName,
+                                        self._apiVersion, self._apiResource)
+
+    def create(self, name, k8s_cluster):
+
+        def get_vim_account_id(vim_account):
+            vim = self._client.vim.get(vim_account)
+            if vim is None:
+                raise NotFound("cannot find vim account '{}'".format(vim_account))
+            return vim['_id']
+
+        self._client.get_token()
+        k8s_cluster['vim_account'] = get_vim_account_id(k8s_cluster['vim_account'])
+        http_code, resp = self._http.post_cmd(endpoint=self._apiBase,
+                                       postfields_dict=k8s_cluster)
+        #print 'HTTP CODE: {}'.format(http_code)
+        #print 'RESP: {}'.format(resp)
+        if http_code in (200, 201, 202, 204):
+            if resp:
+                resp = json.loads(resp)
+            if not resp or 'id' not in resp:
+                raise ClientException('unexpected response from server - {}'.format(
+                                      resp))
+            print(resp['id'])
+        else:
+            msg = ""
+            if resp:
+                try:
+                    msg = json.loads(resp)
+                except ValueError:
+                    msg = resp
+            raise ClientException("failed to add K8s cluster {} - {}".format(name, msg))
+
+    def update(self, name, k8s_cluster):
+        self._client.get_token()
+        cluster = self.get(name)
+        http_code, resp = self._http.put_cmd(endpoint='{}/{}'.format(self._apiBase,cluster['_id']),
+                                       postfields_dict=k8s_cluster)
+        # print 'HTTP CODE: {}'.format(http_code)
+        # print 'RESP: {}'.format(resp)
+        if http_code in (200, 201, 202, 204):
+            pass
+        else:
+            msg = ""
+            if resp:
+                try:
+                    msg = json.loads(resp)
+                except ValueError:
+                    msg = resp
+            raise ClientException("failed to update K8s cluster {} - {}".format(name, msg))
+
+    def get_id(self, name):
+        """Returns a K8s cluster id from a K8s cluster name
+        """
+        for cluster in self.list():
+            if name == cluster['name']:
+                return cluster['_id']
+        raise NotFound("K8s cluster {} not found".format(name))
+
+    def delete(self, name, force=False):
+        self._client.get_token()
+        cluster_id = name
+        if not utils.validate_uuid4(name):
+            cluster_id = self.get_id(name)
+        querystring = ''
+        if force:
+            querystring = '?FORCE=True'
+        http_code, resp = self._http.delete_cmd('{}/{}{}'.format(self._apiBase,
+                                         cluster_id, querystring))
+        #print 'HTTP CODE: {}'.format(http_code)
+        #print 'RESP: {}'.format(resp)
+        if http_code == 202:
+            print('Deletion in progress')
+        elif http_code == 204:
+            print('Deleted')
+        else:
+            msg = ""
+            if resp:
+                try:
+                    msg = json.loads(resp)
+                except ValueError:
+                    msg = resp
+            raise ClientException("failed to delete K8s cluster {} - {}".format(name, msg))
+
+    def list(self, filter=None):
+        """Returns a list of K8s clusters
+        """
+        self._client.get_token()
+        filter_string = ''
+        if filter:
+            filter_string = '?{}'.format(filter)
+        resp = self._http.get_cmd('{}{}'.format(self._apiBase,filter_string))
+        if resp:
+            return resp
+        return list()
+
+    def get(self, name):
+        """Returns a K8s cluster based on name or id
+        """
+        self._client.get_token()
+        cluster_id = name
+        if not utils.validate_uuid4(name):
+            cluster_id = self.get_id(name)
+        resp = self._http.get_cmd('{}/{}'.format(self._apiBase,cluster_id))
+        if not resp or '_id' not in resp:
+            raise ClientException('failed to get K8s cluster info: '.format(resp))
+        else:
+            return resp
+        raise NotFound("K8s cluster {} not found".format(name))
+