import binascii
import base64
+from n2vc.config import ModelConfig
from n2vc.exceptions import K8sException, N2VCBadArgumentsException
from n2vc.k8s_conn import K8sConnector
from n2vc.kubectl import Kubectl, CORE_CLIENT, RBAC_CLIENT
ADMIN_NAMESPACE = "kube-system"
RBAC_STACK_PREFIX = "juju-credential"
-# from juju.bundle import BundleHandler
-# import re
-# import ssl
-# from .vnf import N2VC
-
def generate_rbac_id():
return binascii.hexlify(os.urandom(4)).decode()
)
port = vca_config["port"] if "port" in vca_config else 17070
url = "{}:{}".format(vca_config["host"], port)
- enable_os_upgrade = vca_config.get("enable_os_upgrade", True)
- apt_mirror = vca_config.get("apt_mirror", None)
+ model_config = ModelConfig(vca_config)
username = vca_config["user"]
secret = vca_config["secret"]
ca_cert = base64_to_cacert(vca_config["ca_cert"])
self.libjuju = Libjuju(
endpoint=url,
api_proxy=None, # Not needed for k8s charms
- enable_os_upgrade=enable_os_upgrade,
- apt_mirror=apt_mirror,
+ model_config=model_config,
username=username,
password=secret,
cacert=ca_cert,
(on error, an exception will be raised)
"""
- # """Bootstrapping
-
- # Bootstrapping cannot be done, by design, through the API. We need to
- # use the CLI tools.
- # """
-
- # """
- # WIP: Workflow
-
- # 1. Has the environment already been bootstrapped?
- # - Check the database to see if we have a record for this env
-
- # 2. If this is a new env, create it
- # - Add the k8s cloud to Juju
- # - Bootstrap
- # - Record it in the database
-
- # 3. Connect to the Juju controller for this cloud
-
- # """
- # cluster_uuid = reuse_cluster_uuid
- # if not cluster_uuid:
- # cluster_uuid = str(uuid4())
-
- ##################################################
- # TODO: Pull info from db based on the namespace #
- ##################################################
-
- ###################################################
- # TODO: Make it idempotent, calling add-k8s and #
- # bootstrap whenever reuse_cluster_uuid is passed #
- # as parameter #
- # `init_env` is called to initialize the K8s #
- # cluster for juju. If this initialization fails, #
- # it can be called again by LCM with the param #
- # reuse_cluster_uuid, e.g. to try to fix it. #
- ###################################################
-
- # This is a new cluster, so bootstrap it
-
cluster_uuid = reuse_cluster_uuid or str(uuid.uuid4())
- # Is a local k8s cluster?
- # localk8s = self.is_local_k8s(k8s_creds)
-
- # If the k8s is external, the juju controller needs a loadbalancer
- # loadbalancer = False if localk8s else True
-
- # Name the new k8s cloud
- # k8s_cloud = "k8s-{}".format(cluster_uuid)
-
- # self.log.debug("Adding k8s cloud {}".format(k8s_cloud))
- # await self.add_k8s(k8s_cloud, k8s_creds)
-
- # Bootstrap Juju controller
- # self.log.debug("Bootstrapping...")
- # await self.bootstrap(k8s_cloud, cluster_uuid, loadbalancer)
- # self.log.debug("Bootstrap done.")
-
- # Get the controller information
-
- # Parse ~/.local/share/juju/controllers.yaml
- # controllers.testing.api-endpoints|ca-cert|uuid
- # self.log.debug("Getting controller endpoints")
- # with open(os.path.expanduser("~/.local/share/juju/controllers.yaml")) as f:
- # controllers = yaml.load(f, Loader=yaml.Loader)
- # controller = controllers["controllers"][cluster_uuid]
- # endpoints = controller["api-endpoints"]
- # juju_endpoint = endpoints[0]
- # juju_ca_cert = controller["ca-cert"]
-
- # Parse ~/.local/share/juju/accounts
- # controllers.testing.user|password
- # self.log.debug("Getting accounts")
- # with open(os.path.expanduser("~/.local/share/juju/accounts.yaml")) as f:
- # controllers = yaml.load(f, Loader=yaml.Loader)
- # controller = controllers["controllers"][cluster_uuid]
-
- # juju_user = controller["user"]
- # juju_secret = controller["password"]
-
- # config = {
- # "endpoint": juju_endpoint,
- # "username": juju_user,
- # "secret": juju_secret,
- # "cacert": juju_ca_cert,
- # "loadbalancer": loadbalancer,
- # }
-
- # Store the cluster configuration so it
- # can be used for subsequent calls
kubecfg = tempfile.NamedTemporaryFile()
with open(kubecfg.name, "w") as kubecfg_file:
kubecfg_file.write(k8s_creds)
storage_class=default_storage_class,
credential_name=self._get_credential_name(cluster_uuid),
)
- # self.log.debug("Setting config")
- # await self.set_config(cluster_uuid, config)
-
- # Test connection
- # controller = await self.get_controller(cluster_uuid)
- # await controller.disconnect()
-
- # TODO: Remove these commented lines
- # raise Exception("EOL")
- # self.juju_public_key = None
- # Login to the k8s cluster
- # if not self.authenticated:
- # 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
- # )
-
- # Disconnect from the model
- # if model and model.is_connected():
- # await model.disconnect()
-
return cluster_uuid, True
except Exception as e:
self.log.error("Error initializing k8scluster: {}".format(e))
"""
try:
- # Remove k8scluster from database
- # self.log.debug("[reset] Removing k8scluster from juju database")
- # juju_db = self.db.get_one("admin", {"_id": "juju"})
-
- # for k in juju_db["k8sclusters"]:
- # if k["_id"] == cluster_uuid:
- # juju_db["k8sclusters"].remove(k)
- # self.db.set_one(
- # table="admin",
- # q_filter={"_id": "juju"},
- # update_dict={"k8sclusters": juju_db["k8sclusters"]},
- # )
- # break
-
- # Destroy the controller (via CLI)
- # self.log.debug("[reset] Destroying controller")
- # await self.destroy_controller(cluster_uuid)
self.log.debug("[reset] Removing k8s cloud")
- # k8s_cloud = "k8s-{}".format(cluster_uuid)
- # await self.remove_cloud(k8s_cloud)
cloud_creds = await self.libjuju.get_cloud_credentials(
cluster_uuid,
self.log.debug("Caught exception during reset: {}".format(e))
raise e
return True
- # TODO: Remove these commented lines
- # if not self.authenticated:
- # await self.login(cluster_uuid)
-
- # if self.controller.is_connected():
- # # Destroy the model
- # namespace = self.get_namespace(cluster_uuid)
- # if await self.has_model(namespace):
- # self.log.debug("[reset] Destroying model")
- # await self.controller.destroy_model(namespace, destroy_storage=True)
-
- # # Disconnect from the controller
- # self.log.debug("[reset] Disconnecting controller")
- # await self.logout()
"""Deployment"""
self,
cluster_uuid: str,
kdu_model: str,
+ kdu_instance: str,
atomic: bool = True,
timeout: float = 1800,
params: dict = None,
:param cluster_uuid str: The UUID of the cluster to install to
:param kdu_model str: The name or path of a bundle to install
+ :param kdu_instance: Kdu instance name
:param atomic bool: If set, waits until the model is active and resets
the cluster on failure.
:param timeout int: The time, in seconds, to wait for the install
"""
bundle = kdu_model
- # controller = await self.get_controller(cluster_uuid)
-
- ##
- # Get or create the model, based on the NS
- # uuid.
-
if not db_dict:
raise K8sException("db_dict must be set")
if not bundle:
os.chdir(new_workdir)
bundle = "local:{}".format(kdu_model)
- 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))
# Create the new model
await self.libjuju.deploy(
bundle, model_name=kdu_instance, wait=atomic, timeout=timeout
)
-
- # Get the application
- # if atomic:
- # # applications = model.applications
- # self.log.debug("[install] Applications: {}".format(model.applications))
- # for name in model.applications:
- # self.log.debug("[install] Waiting for {} to settle".format(name))
- # application = model.applications[name]
- # try:
- # # It's not enough to wait for all units to be active;
- # # the application status needs to be active as well.
- # self.log.debug("Waiting for all units to be active...")
- # await model.block_until(
- # lambda: all(
- # unit.agent_status == "idle"
- # and application.status in ["active", "unknown"]
- # and unit.workload_status in ["active", "unknown"]
- # for unit in application.units
- # ),
- # timeout=timeout,
- # )
- # self.log.debug("All units active.")
-
- # # TODO use asyncio.TimeoutError
- # except concurrent.futures._base.TimeoutError:
- # os.chdir(previous_workdir)
- # self.log.debug("[install] Timeout exceeded; resetting cluster")
- # await self.reset(cluster_uuid)
- # return False
-
- # Wait for the application to be active
- # if model.is_connected():
- # self.log.debug("[install] Disconnecting model")
- # await model.disconnect()
- # await controller.disconnect()
os.chdir(previous_workdir)
-
- return kdu_instance
+ return True
async def instances_list(self, cluster_uuid: str) -> list:
"""
initial release.
"""
raise MethodNotImplemented()
- # TODO: Remove these commented lines
-
- # model = await self.get_model(namespace, cluster_uuid=cluster_uuid)
-
- # model = None
- # namespace = self.get_namespace(cluster_uuid)
- # controller = await self.get_controller(cluster_uuid)
-
- # try:
- # if namespace not in await controller.list_models():
- # raise N2VCNotFound(message="Model {} does not exist".format(namespace))
-
- # model = await controller.get_model(namespace)
- # with open(kdu_model, "r") as f:
- # bundle = yaml.safe_load(f)
-
- # """
- # {
- # 'description': 'Test bundle',
- # 'bundle': 'kubernetes',
- # 'applications': {
- # 'mariadb-k8s': {
- # 'charm': 'cs:~charmed-osm/mariadb-k8s-20',
- # 'scale': 1,
- # 'options': {
- # 'password': 'manopw',
- # 'root_password': 'osm4u',
- # 'user': 'mano'
- # },
- # 'series': 'kubernetes'
- # }
- # }
- # }
- # """
- # # TODO: This should be returned in an agreed-upon format
- # for name in bundle["applications"]:
- # self.log.debug(model.applications)
- # application = model.applications[name]
- # self.log.debug(application)
-
- # path = bundle["applications"][name]["charm"]
-
- # try:
- # await application.upgrade_charm(switch=path)
- # except juju.errors.JujuError as ex:
- # if "already running charm" in str(ex):
- # # We're already running this version
- # pass
- # finally:
- # if model:
- # await model.disconnect()
- # await controller.disconnect()
- # return True
"""Rollback"""
:return: Returns True if successful, or raises an exception
"""
- # controller = await self.get_controller(cluster_uuid)
-
self.log.debug("[uninstall] Destroying model")
await self.libjuju.destroy_model(kdu_instance, total_timeout=3600)
:return: Returns the output of the action
"""
- # controller = await self.get_controller(cluster_uuid)
-
if not params or "application-name" not in params:
raise K8sException(
"Missing application-name argument, \
output, status = await self.libjuju.execute_action(
application_name, kdu_instance, primitive_name, **params
)
- # model = await self.get_model(kdu_instance, controller=controller)
-
- # application_name = params["application-name"]
- # application = model.applications[application_name]
-
- # actions = await application.get_actions()
- # if primitive_name not in actions:
- # raise K8sException("Primitive {} not found".format(primitive_name))
-
- # unit = None
- # for u in application.units:
- # if await u.is_leader_from_status():
- # unit = u
- # break
-
- # if unit is None:
- # raise K8sException("No leader unit found to execute action")
-
- # self.log.debug("[exec_primitive] Running action: {}".format(primitive_name))
- # action = await unit.run_action(primitive_name, **params)
-
- # output = await model.get_action_output(action_uuid=action.entity_id)
- # status = await model.get_action_status(uuid_or_prefix=action.entity_id)
-
- # status = (
- # status[action.entity_id] if action.entity_id in status else "failed"
- # )
if status != "completed":
raise K8sException(
error_msg = "Error executing primitive {}: {}".format(primitive_name, e)
self.log.error(error_msg)
raise K8sException(message=error_msg)
- # finally:
- # await controller.disconnect()
- # TODO: Remove these commented lines:
- # if not self.authenticated:
- # self.log.debug("[exec_primitive] Connecting to controller")
- # await self.login(cluster_uuid)
"""Introspection"""
and deployment_time.
"""
status = {}
- # controller = await self.get_controller(cluster_uuid)
- # model = await self.get_model(kdu_instance, controller=controller)
-
- # model_status = await model.get_status()
- # status = model_status.applications
model_status = await self.libjuju.get_model_status(kdu_instance)
for name in model_status.applications:
application = model_status.applications[name]
status[name] = {"status": application["status"]["status"]}
- # await model.disconnect()
- # await controller.disconnect()
-
return status
async def get_services(
credentials = self.get_credentials(cluster_uuid=cluster_uuid)
- # config_path = "/tmp/{}".format(cluster_uuid)
- # config_file = "{}/config".format(config_path)
-
- # if not os.path.exists(config_path):
- # os.makedirs(config_path)
- # with open(config_file, "w") as f:
- # f.write(credentials)
-
kubecfg = tempfile.NamedTemporaryFile()
with open(kubecfg.name, "w") as kubecfg_file:
kubecfg_file.write(credentials)
credentials = self.get_credentials(cluster_uuid=cluster_uuid)
- # config_path = "/tmp/{}".format(cluster_uuid)
- # config_file = "{}/config".format(config_path)
-
- # if not os.path.exists(config_path):
- # os.makedirs(config_path)
- # with open(config_file, "w") as f:
- # f.write(credentials)
-
kubecfg = tempfile.NamedTemporaryFile()
with open(kubecfg.name, "w") as kubecfg_file:
kubecfg_file.write(credentials)
)
)[0]
- # Private methods
- # async def add_k8s(self, cloud_name: str, credentials: str,) -> bool:
- # """Add a k8s cloud to Juju
-
- # Adds a Kubernetes cloud to Juju, so it can be bootstrapped with a
- # Juju Controller.
-
- # :param cloud_name str: The name of the cloud to add.
- # :param credentials dict: A dictionary representing the output of
- # `kubectl config view --raw`.
-
- # :returns: True if successful, otherwise raises an exception.
- # """
-
- # cmd = [self.juju_command, "add-k8s", "--local", cloud_name]
- # self.log.debug(cmd)
-
- # process = await asyncio.create_subprocess_exec(
- # *cmd,
- # stdout=asyncio.subprocess.PIPE,
- # stderr=asyncio.subprocess.PIPE,
- # stdin=asyncio.subprocess.PIPE,
- # )
-
- # # Feed the process the credentials
- # process.stdin.write(credentials.encode("utf-8"))
- # await process.stdin.drain()
- # process.stdin.close()
-
- # _stdout, stderr = await process.communicate()
-
- # return_code = process.returncode
-
- # self.log.debug("add-k8s return code: {}".format(return_code))
-
- # if return_code > 0:
- # raise Exception(stderr)
-
- # return True
-
- # async def add_model(
- # self, model_name: str, cluster_uuid: str, controller: Controller
- # ) -> Model:
- # """Adds a model to the controller
-
- # Adds a new model to the Juju controller
-
- # :param model_name str: The name of the model to add.
- # :param cluster_uuid str: ID of the cluster.
- # :param controller: Controller object in which the model will be added
- # :returns: The juju.model.Model object of the new model upon success or
- # raises an exception.
- # """
-
- # self.log.debug(
- # "Adding model '{}' to cluster_uuid '{}'".format(model_name, cluster_uuid)
- # )
- # model = None
- # try:
- # if self.juju_public_key is not None:
- # model = await controller.add_model(
- # model_name, config={"authorized-keys": self.juju_public_key}
- # )
- # else:
- # model = await controller.add_model(model_name)
- # except Exception as ex:
- # self.log.debug(ex)
- # self.log.debug("Caught exception: {}".format(ex))
- # pass
-
- # return model
-
- # async def bootstrap(
- # self, cloud_name: str, cluster_uuid: str, loadbalancer: bool
- # ) -> bool:
- # """Bootstrap a Kubernetes controller
-
- # Bootstrap a Juju controller inside the Kubernetes cluster
-
- # :param cloud_name str: The name of the cloud.
- # :param cluster_uuid str: The UUID of the cluster to bootstrap.
- # :param loadbalancer bool: If the controller should use loadbalancer or not.
- # :returns: True upon success or raises an exception.
- # """
-
- # if not loadbalancer:
- # cmd = [self.juju_command, "bootstrap", cloud_name, cluster_uuid]
- # else:
- # """
- # For public clusters, specify that the controller service is using a
- # LoadBalancer.
- # """
- # cmd = [
- # self.juju_command,
- # "bootstrap",
- # cloud_name,
- # cluster_uuid,
- # "--config",
- # "controller-service-type=loadbalancer",
- # ]
-
- # self.log.debug(
- # "Bootstrapping controller {} in cloud {}".format(cluster_uuid, cloud_name)
- # )
-
- # process = await asyncio.create_subprocess_exec(
- # *cmd, stdout=asyncio.subprocess.PIPE, stderr=asyncio.subprocess.PIPE,
- # )
-
- # _stdout, stderr = await process.communicate()
-
- # return_code = process.returncode
-
- # if return_code > 0:
- # #
- # if b"already exists" not in stderr:
- # raise Exception(stderr)
-
- # return True
-
- # async def destroy_controller(self, cluster_uuid: str) -> bool:
- # """Destroy a Kubernetes controller
-
- # Destroy an existing Kubernetes controller.
-
- # :param cluster_uuid str: The UUID of the cluster to bootstrap.
- # :returns: True upon success or raises an exception.
- # """
- # cmd = [
- # self.juju_command,
- # "destroy-controller",
- # "--destroy-all-models",
- # "--destroy-storage",
- # "-y",
- # cluster_uuid,
- # ]
-
- # process = await asyncio.create_subprocess_exec(
- # *cmd, stdout=asyncio.subprocess.PIPE, stderr=asyncio.subprocess.PIPE,
- # )
-
- # _stdout, stderr = await process.communicate()
-
- # return_code = process.returncode
-
- # if return_code > 0:
- # #
- # if "already exists" not in stderr:
- # raise Exception(stderr)
-
def get_credentials(self, cluster_uuid: str) -> str:
"""
Get Cluster Kubeconfig
"""
return "cred-{}".format(cluster_uuid)
- # def get_config(self, cluster_uuid: str,) -> dict:
- # """Get the cluster configuration
-
- # Gets the configuration of the cluster
-
- # :param cluster_uuid str: The UUID of the cluster.
- # :return: A dict upon success, or raises an exception.
- # """
-
- # juju_db = self.db.get_one("admin", {"_id": "juju"})
- # config = None
- # for k in juju_db["k8sclusters"]:
- # if k["_id"] == cluster_uuid:
- # config = k["config"]
- # self.db.encrypt_decrypt_fields(
- # config,
- # "decrypt",
- # ["secret", "cacert"],
- # schema_version="1.1",
- # salt=k["_id"],
- # )
- # break
- # if not config:
- # raise Exception(
- # "Unable to locate configuration for cluster {}".format(cluster_uuid)
- # )
- # return config
-
- # async def get_model(self, model_name: str, controller: Controller) -> Model:
- # """Get a model from the Juju Controller.
-
- # Note: Model objects returned must call disconnected() before it goes
- # out of scope.
-
- # :param model_name str: The name of the model to get
- # :param controller Controller: Controller object
- # :return The juju.model.Model object if found, or None.
- # """
-
- # models = await controller.list_models()
- # if model_name not in models:
- # raise N2VCNotFound("Model {} not found".format(model_name))
- # self.log.debug("Found model: {}".format(model_name))
- # return await controller.get_model(model_name)
-
def get_namespace(
self,
cluster_uuid: str,
:param cluster_uuid str: The UUID of the cluster
:returns: The namespace UUID, or raises an exception
"""
- # config = self.get_config(cluster_uuid)
-
- # Make sure the name is in the config
- # if "namespace" not in config:
- # raise Exception("Namespace not found.")
-
- # TODO: We want to make sure this is unique to the cluster, in case
- # the cluster is being reused.
- # Consider pre/appending the cluster id to the namespace string
pass
- # TODO: Remove these lines of code
- # async def has_model(self, model_name: str) -> bool:
- # """Check if a model exists in the controller
-
- # Checks to see if a model exists in the connected Juju controller.
-
- # :param model_name str: The name of the model
- # :return: A boolean indicating if the model exists
- # """
- # models = await self.controller.list_models()
-
- # if model_name in models:
- # return True
- # return False
-
- # def is_local_k8s(self, credentials: str,) -> bool:
- # """Check if a cluster is local
-
- # Checks if a cluster is running in the local host
-
- # :param credentials dict: A dictionary containing the k8s credentials
- # :returns: A boolean if the cluster is running locally
- # """
-
- # creds = yaml.safe_load(credentials)
-
- # if creds and os.getenv("OSMLCM_VCA_APIPROXY"):
- # for cluster in creds["clusters"]:
- # if "server" in cluster["cluster"]:
- # if os.getenv("OSMLCM_VCA_APIPROXY") in cluster["cluster"]["server"]:
- # return True
-
- # return False
-
- # async def get_controller(self, cluster_uuid):
- # """Login to the Juju controller."""
-
- # config = self.get_config(cluster_uuid)
-
- # juju_endpoint = config["endpoint"]
- # juju_user = config["username"]
- # juju_secret = config["secret"]
- # juju_ca_cert = config["cacert"]
-
- # controller = Controller()
-
- # if juju_secret:
- # self.log.debug(
- # "Connecting to controller... ws://{} as {}".format(
- # juju_endpoint, juju_user,
- # )
- # )
- # try:
- # await controller.connect(
- # endpoint=juju_endpoint,
- # username=juju_user,
- # password=juju_secret,
- # cacert=juju_ca_cert,
- # )
- # self.log.debug("JujuApi: Logged into controller")
- # return controller
- # except Exception as ex:
- # self.log.debug(ex)
- # self.log.debug("Caught exception: {}".format(ex))
- # else:
- # self.log.fatal("VCA credentials not configured.")
-
- # TODO: Remove these commented lines
- # self.authenticated = False
- # if self.authenticated:
- # return
-
- # self.connecting = True
- # juju_public_key = None
- # self.authenticated = True
- # Test: Make sure we have the credentials loaded
- # async def logout(self):
- # """Logout of the Juju controller."""
- # self.log.debug("[logout]")
- # if not self.authenticated:
- # return False
-
- # for model in self.models:
- # self.log.debug("Logging out of model {}".format(model))
- # await self.models[model].disconnect()
-
- # if self.controller:
- # self.log.debug("Disconnecting controller {}".format(self.controller))
- # await self.controller.disconnect()
- # self.controller = None
-
- # self.authenticated = False
-
- # async def remove_cloud(self, cloud_name: str,) -> bool:
- # """Remove a k8s cloud from Juju
-
- # Removes a Kubernetes cloud from Juju.
-
- # :param cloud_name str: The name of the cloud to add.
-
- # :returns: True if successful, otherwise raises an exception.
- # """
-
- # # Remove the bootstrapped controller
- # cmd = [self.juju_command, "remove-k8s", "--client", cloud_name]
- # process = await asyncio.create_subprocess_exec(
- # *cmd, stdout=asyncio.subprocess.PIPE, stderr=asyncio.subprocess.PIPE,
- # )
-
- # _stdout, stderr = await process.communicate()
-
- # return_code = process.returncode
-
- # if return_code > 0:
- # raise Exception(stderr)
-
- # # Remove the cloud from the local config
- # cmd = [self.juju_command, "remove-cloud", "--client", cloud_name]
- # process = await asyncio.create_subprocess_exec(
- # *cmd, stdout=asyncio.subprocess.PIPE, stderr=asyncio.subprocess.PIPE,
- # )
-
- # _stdout, stderr = await process.communicate()
-
- # return_code = process.returncode
-
- # if return_code > 0:
- # raise Exception(stderr)
-
- # return True
-
- # async def set_config(self, cluster_uuid: str, config: dict,) -> bool:
- # """Save the cluster configuration
-
- # Saves the cluster information to the Mongo database
-
- # :param cluster_uuid str: The UUID of the cluster
- # :param config dict: A dictionary containing the cluster configuration
- # """
-
- # juju_db = self.db.get_one("admin", {"_id": "juju"})
-
- # k8sclusters = juju_db["k8sclusters"] if "k8sclusters" in juju_db else []
- # self.db.encrypt_decrypt_fields(
- # config,
- # "encrypt",
- # ["secret", "cacert"],
- # schema_version="1.1",
- # salt=cluster_uuid,
- # )
- # k8sclusters.append({"_id": cluster_uuid, "config": config})
- # self.db.set_one(
- # table="admin",
- # q_filter={"_id": "juju"},
- # update_dict={"k8sclusters": k8sclusters},
- # )
-
- # Private methods to create/delete needed resources in the
- # Kubernetes cluster to create the K8s cloud in Juju
-
def _create_cluster_role(
self,
kubectl: Kubectl,
base64.b64decode(token).decode("utf-8"),
base64.b64decode(client_certificate_data).decode("utf-8"),
)
+
+ @staticmethod
+ def generate_kdu_instance_name(**kwargs):
+ db_dict = kwargs.get("db_dict")
+ kdu_name = kwargs.get("kdu_name", None)
+ if kdu_name:
+ kdu_instance = "{}-{}".format(kdu_name, db_dict["filter"]["_id"])
+ else:
+ kdu_instance = db_dict["filter"]["_id"]
+ return kdu_instance