X-Git-Url: https://osm.etsi.org/gitweb/?p=osm%2Fosmclient.git;a=blobdiff_plain;f=osmclient%2Fsol005%2Fns.py;h=0e178c245baa3b1b5d2716bd0534ba7006c833e0;hp=34cb68378a7672847d8b605b205528b172dfe13c;hb=5da3f209f7595167bf762e71236076a637244c49;hpb=9cc31e122dc2119a94c767e72f24e6ab27d31f73 diff --git a/osmclient/sol005/ns.py b/osmclient/sol005/ns.py index 34cb683..0e178c2 100644 --- a/osmclient/sol005/ns.py +++ b/osmclient/sol005/ns.py @@ -19,6 +19,7 @@ OSM ns API handling """ from osmclient.common import utils +from osmclient.common import wait as WaitForStatus from osmclient.common.exceptions import ClientException from osmclient.common.exceptions import NotFound import yaml @@ -36,6 +37,19 @@ class Ns(object): self._apiBase = '{}{}{}'.format(self._apiName, self._apiVersion, self._apiResource) + # NS '--wait' option + def _wait(self, id, deleteFlag=False): + # Endpoint to get operation status + apiUrlStatus = '{}{}{}'.format(self._apiName, self._apiVersion, '/ns_lcm_op_occs') + # Wait for status for NS instance creation/update/deletion + WaitForStatus.wait_for_status( + 'NS', + str(id), + WaitForStatus.TIMEOUT_NS_OPERATION, + apiUrlStatus, + self._http.get2_cmd, + deleteFlag=deleteFlag) + def list(self, filter=None): """Returns a list of NS """ @@ -74,17 +88,22 @@ class Ns(object): return resp raise NotFound("ns {} not found".format(name)) - def delete(self, name, force=False): + def delete(self, name, force=False, wait=False): ns = self.get(name) querystring = '' if force: querystring = '?FORCE=True' http_code, resp = self._http.delete_cmd('{}/{}{}'.format(self._apiBase, - ns['_id'], querystring)) - #print 'HTTP CODE: {}'.format(http_code) - #print 'RESP: {}'.format(resp) + ns['_id'], querystring)) + # print 'HTTP CODE: {}'.format(http_code) + # print 'RESP: {}'.format(resp) if http_code == 202: - print('Deletion in progress') + if wait and resp: + resp = json.loads(resp) + # For the 'delete' operation, '_id' is used + self._wait(resp.get('_id'), deleteFlag=True) + else: + print('Deletion in progress') elif http_code == 204: print('Deleted') else: @@ -98,7 +117,7 @@ class Ns(object): def create(self, nsd_name, nsr_name, account, config=None, ssh_keys=None, description='default description', - admin_status='ENABLED'): + admin_status='ENABLED', wait=False): nsd = self._client.nsd.get(nsd_name) @@ -196,14 +215,17 @@ class Ns(object): self._http.set_http_header(http_header) http_code, resp = self._http.post_cmd(endpoint=self._apiBase, postfields_dict=ns) - #print 'HTTP CODE: {}'.format(http_code) - #print 'RESP: {}'.format(resp) + # 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)) + if wait: + # Wait for status for NS instance creation + self._wait(resp.get('nslcmop_id')) return resp['id'] else: msg = "" @@ -288,7 +310,7 @@ class Ns(object): exc.message) raise ClientException(message) - def exec_op(self, name, op_name, op_data=None): + def exec_op(self, name, op_name, op_data=None, wait=False): """Executes an operation on a NS """ ns = self.get(name) @@ -308,6 +330,10 @@ class Ns(object): if not resp or 'id' not in resp: raise ClientException('unexpected response from server - {}'.format( resp)) + if wait: + # Wait for status for NS instance action + # For the 'action' operation, 'id' is used + self._wait(resp.get('id')) print(resp['id']) else: msg = "" @@ -323,7 +349,7 @@ class Ns(object): exc.message) raise ClientException(message) - def scale_vnf(self, ns_name, vnf_name, scaling_group, scale_in, scale_out): + def scale_vnf(self, ns_name, vnf_name, scaling_group, scale_in, scale_out, wait=False): """Scales a VNF by adding/removing VDUs """ try: @@ -338,7 +364,7 @@ class Ns(object): "member-vnf-index": vnf_name, "scaling-group-descriptor": scaling_group, } - self.exec_op(ns_name, op_name='scale', op_data=op_data) + self.exec_op(ns_name, op_name='scale', op_data=op_data, wait=wait) except ClientException as exc: message="failed to scale vnf {} of ns {}:\nerror:\n{}".format( vnf_name, ns_name, exc.message)