##
import abc
import asyncio
+from typing import Union
import random
import time
import shlex
if self._stable_repo_url == "None":
self._stable_repo_url = None
- @staticmethod
- def _get_namespace_cluster_id(cluster_uuid: str) -> (str, str):
+ def _get_namespace(self, cluster_uuid: str) -> str:
"""
- Parses cluster_uuid stored at database that can be either 'namespace:cluster_id' or only
- cluster_id for backward compatibility
+ Obtains the namespace used by the cluster with the uuid passed by argument
+
+ param: cluster_uuid: cluster's uuid
"""
- namespace, _, cluster_id = cluster_uuid.rpartition(":")
- return namespace, cluster_id
+
+ # first, obtain the cluster corresponding to the uuid passed by argument
+ k8scluster = self.db.get_one(
+ "k8sclusters", q_filter={"_id": cluster_uuid}, fail_on_empty=False
+ )
+ return k8scluster.get("namespace")
async def init_env(
self,
"""
if reuse_cluster_uuid:
- namespace_, cluster_id = self._get_namespace_cluster_id(reuse_cluster_uuid)
- namespace = namespace_ or namespace
+ cluster_id = reuse_cluster_uuid
else:
cluster_id = str(uuid4())
- cluster_uuid = "{}:{}".format(namespace, cluster_id)
self.log.debug(
"Initializing K8S Cluster {}. namespace: {}".format(cluster_id, namespace)
self.log.info("Cluster {} initialized".format(cluster_id))
- return cluster_uuid, n2vc_installed_sw
+ return cluster_id, n2vc_installed_sw
async def repo_add(
- self, cluster_uuid: str, name: str, url: str, repo_type: str = "chart"
+ self,
+ cluster_uuid: str,
+ name: str,
+ url: str,
+ repo_type: str = "chart",
+ cert: str = None,
+ user: str = None,
+ password: str = None,
):
- _, cluster_id = self._get_namespace_cluster_id(cluster_uuid)
self.log.debug(
"Cluster {}, adding {} repository {}. URL: {}".format(
- cluster_id, repo_type, name, url
+ cluster_uuid, repo_type, name, url
)
)
# init_env
paths, env = self._init_paths_env(
- cluster_name=cluster_id, create_if_not_exist=True
+ cluster_name=cluster_uuid, create_if_not_exist=True
)
# sync local dir
- self.fs.sync(from_path=cluster_id)
+ self.fs.sync(from_path=cluster_uuid)
+
+ # helm repo add name url
+ command = ("env KUBECONFIG={} {} repo add {} {}").format(
+ paths["kube_config"], self._helm_command, name, url
+ )
+
+ if cert:
+ temp_cert_file = os.path.join(
+ self.fs.path, "{}/helmcerts/".format(cluster_uuid), "temp.crt"
+ )
+ os.makedirs(os.path.dirname(temp_cert_file), exist_ok=True)
+ with open(temp_cert_file, "w") as the_cert:
+ the_cert.write(cert)
+ command += " --ca-file {}".format(temp_cert_file)
+
+ if user:
+ command += " --username={}".format(user)
+
+ if password:
+ command += " --password={}".format(password)
+
+ self.log.debug("adding repo: {}".format(command))
+ await self._local_async_exec(
+ command=command, raise_exception_on_error=True, env=env
+ )
# helm repo update
- command = "env KUBECONFIG={} {} repo update".format(
- paths["kube_config"], self._helm_command
+ command = "env KUBECONFIG={} {} repo update {}".format(
+ paths["kube_config"], self._helm_command, name
)
self.log.debug("updating repo: {}".format(command))
await self._local_async_exec(
command=command, raise_exception_on_error=False, env=env
)
- # helm repo add name url
- command = "env KUBECONFIG={} {} repo add {} {}".format(
- paths["kube_config"], self._helm_command, name, url
+ # sync fs
+ self.fs.reverse_sync(from_path=cluster_uuid)
+
+ async def repo_update(self, cluster_uuid: str, name: str, repo_type: str = "chart"):
+ self.log.debug(
+ "Cluster {}, updating {} repository {}".format(
+ cluster_uuid, repo_type, name
+ )
)
- self.log.debug("adding repo: {}".format(command))
+
+ # init_env
+ paths, env = self._init_paths_env(
+ cluster_name=cluster_uuid, create_if_not_exist=True
+ )
+
+ # sync local dir
+ self.fs.sync(from_path=cluster_uuid)
+
+ # helm repo update
+ command = "{} repo update {}".format(self._helm_command, name)
+ self.log.debug("updating repo: {}".format(command))
await self._local_async_exec(
- command=command, raise_exception_on_error=True, env=env
+ command=command, raise_exception_on_error=False, env=env
)
# sync fs
- self.fs.reverse_sync(from_path=cluster_id)
+ self.fs.reverse_sync(from_path=cluster_uuid)
async def repo_list(self, cluster_uuid: str) -> list:
"""
:return: list of registered repositories: [ (name, url) .... ]
"""
- _, cluster_id = self._get_namespace_cluster_id(cluster_uuid)
- self.log.debug("list repositories for cluster {}".format(cluster_id))
+ self.log.debug("list repositories for cluster {}".format(cluster_uuid))
# config filename
paths, env = self._init_paths_env(
- cluster_name=cluster_id, create_if_not_exist=True
+ cluster_name=cluster_uuid, create_if_not_exist=True
)
# sync local dir
- self.fs.sync(from_path=cluster_id)
+ self.fs.sync(from_path=cluster_uuid)
command = "env KUBECONFIG={} {} repo list --output yaml".format(
paths["kube_config"], self._helm_command
)
# sync fs
- self.fs.reverse_sync(from_path=cluster_id)
+ self.fs.reverse_sync(from_path=cluster_uuid)
if _rc == 0:
if output and len(output) > 0:
return []
async def repo_remove(self, cluster_uuid: str, name: str):
-
- _, cluster_id = self._get_namespace_cluster_id(cluster_uuid)
- self.log.debug("remove {} repositories for cluster {}".format(name, cluster_id))
+ self.log.debug(
+ "remove {} repositories for cluster {}".format(name, cluster_uuid)
+ )
# init env, paths
paths, env = self._init_paths_env(
- cluster_name=cluster_id, create_if_not_exist=True
+ cluster_name=cluster_uuid, create_if_not_exist=True
)
# sync local dir
- self.fs.sync(from_path=cluster_id)
+ self.fs.sync(from_path=cluster_uuid)
command = "env KUBECONFIG={} {} repo remove {}".format(
paths["kube_config"], self._helm_command, name
)
# sync fs
- self.fs.reverse_sync(from_path=cluster_id)
+ self.fs.reverse_sync(from_path=cluster_uuid)
async def reset(
self,
:param kwargs: Additional parameters (None yet)
:return: Returns True if successful or raises an exception.
"""
- namespace, cluster_id = self._get_namespace_cluster_id(cluster_uuid)
+ namespace = self._get_namespace(cluster_uuid=cluster_uuid)
self.log.debug(
"Resetting K8s environment. cluster uuid: {} uninstall={}".format(
- cluster_id, uninstall_sw
+ cluster_uuid, uninstall_sw
)
)
# sync local dir
- self.fs.sync(from_path=cluster_id)
+ self.fs.sync(from_path=cluster_uuid)
# uninstall releases if needed.
if uninstall_sw:
else:
msg = (
"Cluster uuid: {} has releases and not force. Leaving K8s helm environment"
- ).format(cluster_id)
+ ).format(cluster_uuid)
self.log.warn(msg)
uninstall_sw = (
False # Allow to remove k8s cluster without removing Tiller
)
if uninstall_sw:
- await self._uninstall_sw(cluster_id, namespace)
+ await self._uninstall_sw(cluster_id=cluster_uuid, namespace=namespace)
# delete cluster directory
- self.log.debug("Removing directory {}".format(cluster_id))
- self.fs.file_delete(cluster_id, ignore_non_exist=True)
+ self.log.debug("Removing directory {}".format(cluster_uuid))
+ self.fs.file_delete(cluster_uuid, ignore_non_exist=True)
# Remove also local directorio if still exist
- direct = self.fs.path + "/" + cluster_id
+ direct = self.fs.path + "/" + cluster_uuid
shutil.rmtree(direct, ignore_errors=True)
return True
+ def _is_helm_chart_a_file(self, chart_name: str):
+ return chart_name.count("/") > 1
+
async def _install_impl(
self,
cluster_id: str,
# version
kdu_model, version = self._split_version(kdu_model)
+ repo = self._split_repo(kdu_model)
+ if repo:
+ self.repo_update(cluster_id, repo)
+
command = self._get_install_command(
kdu_model,
kdu_instance,
params: dict = None,
db_dict: dict = None,
):
- _, cluster_id = self._get_namespace_cluster_id(cluster_uuid)
- self.log.debug("upgrading {} in cluster {}".format(kdu_model, cluster_id))
+ self.log.debug("upgrading {} in cluster {}".format(kdu_model, cluster_uuid))
# sync local dir
- self.fs.sync(from_path=cluster_id)
+ self.fs.sync(from_path=cluster_uuid)
# look for instance to obtain namespace
instance_info = await self.get_instance_info(cluster_uuid, kdu_instance)
# init env, paths
paths, env = self._init_paths_env(
- cluster_name=cluster_id, create_if_not_exist=True
+ cluster_name=cluster_uuid, create_if_not_exist=True
)
# sync local dir
- self.fs.sync(from_path=cluster_id)
+ self.fs.sync(from_path=cluster_uuid)
# params to str
params_str, file_to_delete = self._params_to_file_option(
- cluster_id=cluster_id, params=params
+ cluster_id=cluster_uuid, params=params
)
# version
kdu_model, version = self._split_version(kdu_model)
+ repo = self._split_repo(kdu_model)
+ if repo:
+ self.repo_update(cluster_uuid, repo)
+
command = self._get_upgrade_command(
kdu_model,
kdu_instance,
# write status in another task
status_task = asyncio.ensure_future(
coro_or_future=self._store_status(
- cluster_id=cluster_id,
+ cluster_id=cluster_uuid,
kdu_instance=kdu_instance,
namespace=instance_info["namespace"],
db_dict=db_dict,
# write final status
await self._store_status(
- cluster_id=cluster_id,
+ cluster_id=cluster_uuid,
kdu_instance=kdu_instance,
namespace=instance_info["namespace"],
db_dict=db_dict,
raise K8sException(msg)
# sync fs
- self.fs.reverse_sync(from_path=cluster_id)
+ self.fs.reverse_sync(from_path=cluster_uuid)
# return new revision number
instance = await self.get_instance_info(
True if successful, False otherwise
"""
- _, cluster_id = self._get_namespace_cluster_id(cluster_uuid)
-
- debug_mgs = "scaling {} in cluster {}".format(kdu_model, cluster_id)
+ debug_mgs = "scaling {} in cluster {}".format(kdu_model, cluster_uuid)
if resource_name:
debug_mgs = "scaling resource {} in model {} (cluster {})".format(
- resource_name, kdu_model, cluster_id
+ resource_name, kdu_model, cluster_uuid
)
self.log.debug(debug_mgs)
# init env, paths
paths, env = self._init_paths_env(
- cluster_name=cluster_id, create_if_not_exist=True
+ cluster_name=cluster_uuid, create_if_not_exist=True
)
# version
kdu_model, version = self._split_version(kdu_model)
repo_url = await self._find_repo(kdu_model, cluster_uuid)
- if not repo_url:
- raise K8sException(
- "Repository not found for kdu_model {}".format(kdu_model)
- )
_, replica_str = await self._get_replica_count_url(
kdu_model, repo_url, resource_name
# write status in another task
status_task = asyncio.ensure_future(
coro_or_future=self._store_status(
- cluster_id=cluster_id,
+ cluster_id=cluster_uuid,
kdu_instance=kdu_instance,
namespace=instance_info["namespace"],
db_dict=db_dict,
# write final status
await self._store_status(
- cluster_id=cluster_id,
+ cluster_id=cluster_uuid,
kdu_instance=kdu_instance,
namespace=instance_info["namespace"],
db_dict=db_dict,
raise K8sException(msg)
# sync fs
- self.fs.reverse_sync(from_path=cluster_id)
+ self.fs.reverse_sync(from_path=cluster_uuid)
return True
cluster_uuid: The UUID of the cluster
resource_name: Resource name
kdu_instance: KDU instance name
- kdu_model: The name or path of a bundle
+ kdu_model: The name or path of an Helm Chart
kwargs: Additional parameters
Returns:
Resource instance count
"""
- _, cluster_id = self._get_namespace_cluster_id(cluster_uuid)
self.log.debug(
- "getting scale count for {} in cluster {}".format(kdu_model, cluster_id)
+ "getting scale count for {} in cluster {}".format(kdu_model, cluster_uuid)
)
# look for instance to obtain namespace
# init env, paths
paths, env = self._init_paths_env(
- cluster_name=cluster_id, create_if_not_exist=True
+ cluster_name=cluster_uuid, create_if_not_exist=True
)
replicas = await self._get_replica_count_instance(
- kdu_instance, instance_info["namespace"], paths["kube_config"]
+ kdu_instance=kdu_instance,
+ namespace=instance_info["namespace"],
+ kubeconfig=paths["kube_config"],
+ resource_name=resource_name,
)
# Get default value if scale count is not found from provided values
if not replicas:
- repo_url = await self._find_repo(kdu_model, cluster_uuid)
- if not repo_url:
- raise K8sException(
- "Repository not found for kdu_model {}".format(kdu_model)
- )
-
+ repo_url = await self._find_repo(
+ kdu_model=kdu_model, cluster_uuid=cluster_uuid
+ )
replicas, _ = await self._get_replica_count_url(
- kdu_model, repo_url, resource_name
+ kdu_model=kdu_model, repo_url=repo_url, resource_name=resource_name
)
if not replicas:
async def rollback(
self, cluster_uuid: str, kdu_instance: str, revision=0, db_dict: dict = None
):
-
- _, cluster_id = self._get_namespace_cluster_id(cluster_uuid)
self.log.debug(
"rollback kdu_instance {} to revision {} from cluster {}".format(
- kdu_instance, revision, cluster_id
+ kdu_instance, revision, cluster_uuid
)
)
# sync local dir
- self.fs.sync(from_path=cluster_id)
+ self.fs.sync(from_path=cluster_uuid)
# look for instance to obtain namespace
instance_info = await self.get_instance_info(cluster_uuid, kdu_instance)
# init env, paths
paths, env = self._init_paths_env(
- cluster_name=cluster_id, create_if_not_exist=True
+ cluster_name=cluster_uuid, create_if_not_exist=True
)
# sync local dir
- self.fs.sync(from_path=cluster_id)
+ self.fs.sync(from_path=cluster_uuid)
command = self._get_rollback_command(
kdu_instance, instance_info["namespace"], revision, paths["kube_config"]
# write status in another task
status_task = asyncio.ensure_future(
coro_or_future=self._store_status(
- cluster_id=cluster_id,
+ cluster_id=cluster_uuid,
kdu_instance=kdu_instance,
namespace=instance_info["namespace"],
db_dict=db_dict,
# write final status
await self._store_status(
- cluster_id=cluster_id,
+ cluster_id=cluster_uuid,
kdu_instance=kdu_instance,
namespace=instance_info["namespace"],
db_dict=db_dict,
raise K8sException(msg)
# sync fs
- self.fs.reverse_sync(from_path=cluster_id)
+ self.fs.reverse_sync(from_path=cluster_uuid)
# return new revision number
instance = await self.get_instance_info(
:return: True if successful
"""
- _, cluster_id = self._get_namespace_cluster_id(cluster_uuid)
self.log.debug(
- "uninstall kdu_instance {} from cluster {}".format(kdu_instance, cluster_id)
+ "uninstall kdu_instance {} from cluster {}".format(
+ kdu_instance, cluster_uuid
+ )
)
# sync local dir
- self.fs.sync(from_path=cluster_id)
+ self.fs.sync(from_path=cluster_uuid)
# look for instance to obtain namespace
instance_info = await self.get_instance_info(cluster_uuid, kdu_instance)
return True
# init env, paths
paths, env = self._init_paths_env(
- cluster_name=cluster_id, create_if_not_exist=True
+ cluster_name=cluster_uuid, create_if_not_exist=True
)
# sync local dir
- self.fs.sync(from_path=cluster_id)
+ self.fs.sync(from_path=cluster_uuid)
command = self._get_uninstall_command(
kdu_instance, instance_info["namespace"], paths["kube_config"]
)
# sync fs
- self.fs.reverse_sync(from_path=cluster_id)
+ self.fs.reverse_sync(from_path=cluster_uuid)
return self._output_to_table(output)
:return:
"""
- _, cluster_id = self._get_namespace_cluster_id(cluster_uuid)
- self.log.debug("list releases for cluster {}".format(cluster_id))
+ self.log.debug("list releases for cluster {}".format(cluster_uuid))
# sync local dir
- self.fs.sync(from_path=cluster_id)
+ self.fs.sync(from_path=cluster_uuid)
# execute internal command
- result = await self._instances_list(cluster_id)
+ result = await self._instances_list(cluster_uuid)
# sync fs
- self.fs.reverse_sync(from_path=cluster_id)
+ self.fs.reverse_sync(from_path=cluster_uuid)
return result
self.log.debug("Instance {} not found".format(kdu_instance))
return None
+ async def upgrade_charm(
+ self,
+ ee_id: str = None,
+ path: str = None,
+ charm_id: str = None,
+ charm_type: str = None,
+ timeout: float = None,
+ ) -> str:
+ """This method upgrade charms in VNFs
+
+ Args:
+ ee_id: Execution environment id
+ path: Local path to the charm
+ charm_id: charm-id
+ charm_type: Charm type can be lxc-proxy-charm, native-charm or k8s-proxy-charm
+ timeout: (Float) Timeout for the ns update operation
+
+ Returns:
+ The output of the update operation if status equals to "completed"
+ """
+ raise K8sException("KDUs deployed with Helm do not support charm upgrade")
+
async def exec_primitive(
self,
cluster_uuid: str = None,
- `external_ip` List of external ips (in case they are available)
"""
- _, cluster_id = self._get_namespace_cluster_id(cluster_uuid)
self.log.debug(
"get_services: cluster_uuid: {}, kdu_instance: {}".format(
cluster_uuid, kdu_instance
# init env, paths
paths, env = self._init_paths_env(
- cluster_name=cluster_id, create_if_not_exist=True
+ cluster_name=cluster_uuid, create_if_not_exist=True
)
# sync local dir
- self.fs.sync(from_path=cluster_id)
+ self.fs.sync(from_path=cluster_uuid)
# get list of services names for kdu
service_names = await self._get_services(
- cluster_id, kdu_instance, namespace, paths["kube_config"]
+ cluster_uuid, kdu_instance, namespace, paths["kube_config"]
)
service_list = []
for service in service_names:
- service = await self._get_service(cluster_id, service, namespace)
+ service = await self._get_service(cluster_uuid, service, namespace)
service_list.append(service)
# sync fs
- self.fs.reverse_sync(from_path=cluster_id)
+ self.fs.reverse_sync(from_path=cluster_uuid)
return service_list
)
)
- _, cluster_id = self._get_namespace_cluster_id(cluster_uuid)
-
# sync local dir
- self.fs.sync(from_path=cluster_id)
+ self.fs.sync(from_path=cluster_uuid)
- service = await self._get_service(cluster_id, service_name, namespace)
+ service = await self._get_service(cluster_uuid, service_name, namespace)
# sync fs
- self.fs.reverse_sync(from_path=cluster_id)
+ self.fs.reverse_sync(from_path=cluster_uuid)
return service
- async def status_kdu(self, cluster_uuid: str, kdu_instance: str, **kwargs) -> str:
+ async def status_kdu(
+ self, cluster_uuid: str, kdu_instance: str, yaml_format: str = False, **kwargs
+ ) -> Union[str, dict]:
"""
This call would retrieve tha current state of a given KDU instance. It would be
would allow to retrieve the _composition_ (i.e. K8s objects) and _specific
:param cluster_uuid: UUID of a K8s cluster known by OSM
:param kdu_instance: unique name for the KDU instance
:param kwargs: Additional parameters (None yet)
+ :param yaml_format: if the return shall be returned as an YAML string or as a
+ dictionary
:return: If successful, it will return the following vector of arguments:
- K8s `namespace` in the cluster where the KDU lives
- `state` of the KDU instance. It can be:
)
)
- _, cluster_id = self._get_namespace_cluster_id(cluster_uuid)
-
# sync local dir
- self.fs.sync(from_path=cluster_id)
+ self.fs.sync(from_path=cluster_uuid)
# get instance: needed to obtain namespace
- instances = await self._instances_list(cluster_id=cluster_id)
+ instances = await self._instances_list(cluster_id=cluster_uuid)
for instance in instances:
if instance.get("name") == kdu_instance:
break
# instance does not exist
raise K8sException(
"Instance name: {} not found in cluster: {}".format(
- kdu_instance, cluster_id
+ kdu_instance, cluster_uuid
)
)
status = await self._status_kdu(
- cluster_id=cluster_id,
+ cluster_id=cluster_uuid,
kdu_instance=kdu_instance,
namespace=instance["namespace"],
+ yaml_format=yaml_format,
show_error_log=True,
- return_text=True,
)
# sync fs
- self.fs.reverse_sync(from_path=cluster_id)
+ self.fs.reverse_sync(from_path=cluster_uuid)
return status
)
async def values_kdu(self, kdu_model: str, repo_url: str = None) -> str:
+ """Method to obtain the Helm Chart package's values
+
+ Args:
+ kdu_model: The name or path of an Helm Chart
+ repo_url: Helm Chart repository url
+
+ Returns:
+ str: the values of the Helm Chart package
+ """
self.log.debug(
"inspect kdu_model values {} from (optional) repo: {}".format(
# add repo
self.log.debug("add repo {}".format(db_repo["name"]))
- await self.repo_add(
- cluster_uuid, db_repo["name"], db_repo["url"]
- )
+ if "ca_cert" in db_repo:
+ await self.repo_add(
+ cluster_uuid,
+ db_repo["name"],
+ db_repo["url"],
+ cert=db_repo["ca_cert"],
+ )
+ else:
+ await self.repo_add(
+ cluster_uuid,
+ db_repo["name"],
+ db_repo["url"],
+ )
added_repo_dict[repo_id] = db_repo["name"]
except Exception as e:
raise K8sException(
cluster_id: str,
kdu_instance: str,
namespace: str = None,
+ yaml_format: bool = False,
show_error_log: bool = False,
- return_text: bool = False,
- ):
+ ) -> Union[str, dict]:
"""
Implements the helm version dependent method to obtain status of a helm instance
"""
def _get_inspect_command(
self, show_command: str, kdu_model: str, repo_str: str, version: str
):
- """
- Obtain command to be executed to obtain information about the kdu
+ """Generates the command to obtain the information about an Helm Chart package
+ (´helm show ...´ command)
+
+ Args:
+ show_command: the second part of the command (`helm show <show_command>`)
+ kdu_model: The name or path of an Helm Chart
+ repo_url: Helm Chart repository url
+ version: constraint with specific version of the Chart to use
+
+ Returns:
+ str: the generated Helm Chart command
"""
@abc.abstractmethod
async def _exec_inspect_command(
self, inspect_command: str, kdu_model: str, repo_url: str = None
):
- """Obtains information about a kdu, no cluster (no env)."""
+ """Obtains information about an Helm Chart package (´helm show´ command)
+
+ Args:
+ inspect_command: the Helm sub command (`helm show <inspect_command> ...`)
+ kdu_model: The name or path of an Helm Chart
+ repo_url: Helm Chart repository url
+
+ Returns:
+ str: the requested info about the Helm Chart package
+ """
repo_str = ""
if repo_url:
async def _get_replica_count_url(
self,
kdu_model: str,
- repo_url: str,
+ repo_url: str = None,
resource_name: str = None,
):
"""Get the replica count value in the Helm Chart Values.
Args:
- kdu_model: The name or path of a bundle
+ kdu_model: The name or path of an Helm Chart
repo_url: Helm Chart repository url
resource_name: Resource name
"""
kdu_values = yaml.load(
- await self.values_kdu(kdu_model, repo_url), Loader=yaml.SafeLoader
+ await self.values_kdu(kdu_model=kdu_model, repo_url=repo_url),
+ Loader=yaml.SafeLoader,
)
if not kdu_values:
detailed_status = await self._status_kdu(
cluster_id=cluster_id,
kdu_instance=kdu_instance,
+ yaml_format=False,
namespace=namespace,
- return_text=False,
)
status = detailed_status.get("info").get("description")
self.log.debug("KDU {} STATUS: {}.".format(kdu_instance, status))
for key in params:
value = params.get(key)
if "!!yaml" in str(value):
- value = yaml.load(value[7:])
+ value = yaml.safe_load(value[7:])
params2[key] = value
values_file = get_random_number() + ".yaml"
def _split_version(self, kdu_model: str) -> (str, str):
version = None
- if ":" in kdu_model:
+ if not self._is_helm_chart_a_file(kdu_model) and ":" in kdu_model:
parts = kdu_model.split(sep=":")
if len(parts) == 2:
version = str(parts[1])
kdu_model = parts[0]
return kdu_model, version
+ async def _split_repo(self, kdu_model: str) -> str:
+ repo_name = None
+ idx = kdu_model.find("/")
+ if idx >= 0:
+ repo_name = kdu_model[:idx]
+ return repo_name
+
async def _find_repo(self, kdu_model: str, cluster_uuid: str) -> str:
+ """Obtain the Helm repository for an Helm Chart
+
+ Args:
+ kdu_model (str): the KDU model associated with the Helm Chart instantiation
+ cluster_uuid (str): The cluster UUID associated with the Helm Chart instantiation
+
+ Returns:
+ str: the repository URL; if Helm Chart is a local one, the function returns None
+ """
+
repo_url = None
idx = kdu_model.find("/")
if idx >= 0:
projects / osm / N2VC.git / blobdiff