X-Git-Url: https://osm.etsi.org/gitweb/?p=osm%2FN2VC.git;a=blobdiff_plain;f=n2vc%2Fk8s_juju_conn.py;h=9bc5d40972538dd712392ebc2a7fd2894692301e;hp=d2d9e88ad59548bb87b63b17162c0fc792edf6ed;hb=5f8f97d44884429210c04c16cd647c9bf2a22c28;hpb=54771fa2e857c92aa8454e80389ee7461e4a9773 diff --git a/n2vc/k8s_juju_conn.py b/n2vc/k8s_juju_conn.py index d2d9e88..9bc5d40 100644 --- a/n2vc/k8s_juju_conn.py +++ b/n2vc/k8s_juju_conn.py @@ -218,15 +218,15 @@ class K8sJujuConnector(K8sConnector): await self.login(cluster_uuid) # We're creating a new cluster - print("Getting model {}".format(self.get_namespace(cluster_uuid), cluster_uuid=cluster_uuid)) - model = await self.get_model( - self.get_namespace(cluster_uuid), - cluster_uuid=cluster_uuid - ) + #print("Getting model {}".format(self.get_namespace(cluster_uuid), cluster_uuid=cluster_uuid)) + #model = await self.get_model( + # self.get_namespace(cluster_uuid), + # cluster_uuid=cluster_uuid + #) - # Disconnect from the model - if model and model.is_connected(): - await model.disconnect() + ## Disconnect from the model + #if model and model.is_connected(): + # await model.disconnect() return cluster_uuid, True @@ -279,20 +279,21 @@ class K8sJujuConnector(K8sConnector): # Disconnect from the controller print("[reset] Disconnecting controller") - await self.controller.disconnect() + await self.logout() # Destroy the controller (via CLI) print("[reset] Destroying controller") await self.destroy_controller(cluster_uuid) print("[reset] Removing k8s cloud") - namespace = self.get_namespace(cluster_uuid) - k8s_cloud = "{}-k8s".format(namespace) + k8s_cloud = "k8s-{}".format(cluster_uuid) await self.remove_cloud(k8s_cloud) except Exception as ex: print("Caught exception during reset: {}".format(ex)) + return True + """Deployment""" async def install( @@ -302,7 +303,8 @@ class K8sJujuConnector(K8sConnector): atomic: bool = True, timeout: float = 300, params: dict = None, - db_dict: dict = None + db_dict: dict = None, + kdu_name: str = None ) -> bool: """Install a bundle @@ -313,6 +315,7 @@ class K8sJujuConnector(K8sConnector): :param timeout int: The time, in seconds, to wait for the install to finish :param params dict: Key-value pairs of instantiation parameters + :param kdu_name: Name of the KDU instance to be installed :return: If successful, returns ? """ @@ -324,14 +327,16 @@ class K8sJujuConnector(K8sConnector): ## # Get or create the model, based on the NS # uuid. - model_name = db_dict["filter"]["_id"] + if kdu_name: + kdu_instance = "{}-{}".format(kdu_name, db_dict["filter"]["_id"]) + else: + kdu_instance = db_dict["filter"]["_id"] + + self.log.debug("Checking for model named {}".format(kdu_instance)) - self.log.debug("Checking for model named {}".format(model_name)) - model = await self.get_model(model_name, cluster_uuid=cluster_uuid) - if not model: - # Create the new model - self.log.debug("Adding model: {}".format(model_name)) - model = await self.add_model(model_name, cluster_uuid=cluster_uuid) + # Create the new model + self.log.debug("Adding model: {}".format(kdu_instance)) + model = await self.add_model(kdu_instance, cluster_uuid=cluster_uuid) if model: # TODO: Instantiation parameters @@ -398,7 +403,7 @@ class K8sJujuConnector(K8sConnector): print("[install] Disconnecting model") await model.disconnect() - return True + return kdu_instance raise Exception("Unable to install") async def instances_list( @@ -511,35 +516,27 @@ class K8sJujuConnector(K8sConnector): async def uninstall( self, cluster_uuid: str, - kdu_instance: str, + kdu_instance: str ) -> bool: """Uninstall a KDU instance - :param cluster_uuid str: The UUID of the cluster to uninstall + :param cluster_uuid str: The UUID of the cluster :param kdu_instance str: The unique name of the KDU instance :return: Returns True if successful, or raises an exception """ - removed = False - - # Remove an application from the model - model = await self.get_model(self.get_namespace(cluster_uuid), cluster_uuid=cluster_uuid) - - if model: - # Get the application - if kdu_instance not in model.applications: - # TODO: Raise a named exception - raise Exception("Application not found.") + if not self.authenticated: + self.log.debug("[uninstall] Connecting to controller") + await self.login(cluster_uuid) - application = model.applications[kdu_instance] + self.log.debug("[uninstall] Destroying model") - # Destroy the application - await application.destroy() + await self.controller.destroy_models(kdu_instance) - # TODO: Verify removal + self.log.debug("[uninstall] Model destroyed and disconnecting") + await self.logout() - removed = True - return removed + return True """Introspection""" async def inspect_kdu( @@ -704,10 +701,16 @@ class K8sJujuConnector(K8sConnector): await self.login(cluster_uuid) self.log.debug("Adding model '{}' to cluster_uuid '{}'".format(model_name, cluster_uuid)) - model = await self.controller.add_model( - model_name, - config={'authorized-keys': self.juju_public_key} - ) + try: + model = await self.controller.add_model( + model_name, + config={'authorized-keys': self.juju_public_key} + ) + except Exception as ex: + self.log.debug(ex) + self.log.debug("Caught exception: {}".format(ex)) + pass + return model async def bootstrap(