X-Git-Url: https://osm.etsi.org/gitweb/?p=osm%2FN2VC.git;a=blobdiff_plain;f=n2vc%2Fk8s_helm_base_conn.py;h=34d3129693b72e66b7e907e29a1f139395a49d6a;hp=5588c3dc30f431be9ad00cc58f80ebc315d165e9;hb=5f069332606e512f74791c6497af40326b611344;hpb=fb79786bd154505ea9c7578e6247dea565ea9c41 diff --git a/n2vc/k8s_helm_base_conn.py b/n2vc/k8s_helm_base_conn.py index 5588c3d..34d3129 100644 --- a/n2vc/k8s_helm_base_conn.py +++ b/n2vc/k8s_helm_base_conn.py @@ -2113,3 +2113,122 @@ class K8sHelmBaseConnector(K8sConnector): ) kubectl = Kubectl(config_file=paths["kube_config"]) await kubectl.delete_certificate(namespace, certificate_name) + + async def create_namespace( + self, + namespace, + cluster_uuid, + ): + """ + Create a namespace in a specific cluster + + :param namespace: namespace to be created + :param cluster_uuid: K8s cluster uuid used to retrieve kubeconfig + :returns: None + """ + paths, env = self._init_paths_env( + cluster_name=cluster_uuid, create_if_not_exist=True + ) + kubectl = Kubectl(config_file=paths["kube_config"]) + await kubectl.create_namespace( + name=namespace, + ) + + async def delete_namespace( + self, + namespace, + cluster_uuid, + ): + """ + Delete a namespace in a specific cluster + + :param namespace: namespace to be deleted + :param cluster_uuid: K8s cluster uuid used to retrieve kubeconfig + :returns: None + """ + paths, env = self._init_paths_env( + cluster_name=cluster_uuid, create_if_not_exist=True + ) + kubectl = Kubectl(config_file=paths["kube_config"]) + await kubectl.delete_namespace( + name=namespace, + ) + + async def copy_secret_data( + self, + src_secret: str, + dst_secret: str, + cluster_uuid: str, + data_key: str, + src_namespace: str = "osm", + dst_namespace: str = "osm", + ): + """ + Copy a single key and value from an existing secret to a new one + + :param src_secret: name of the existing secret + :param dst_secret: name of the new secret + :param cluster_uuid: K8s cluster uuid used to retrieve kubeconfig + :param data_key: key of the existing secret to be copied + :param src_namespace: Namespace of the existing secret + :param dst_namespace: Namespace of the new secret + :returns: None + """ + paths, env = self._init_paths_env( + cluster_name=cluster_uuid, create_if_not_exist=True + ) + kubectl = Kubectl(config_file=paths["kube_config"]) + secret_data = await kubectl.get_secret_content( + name=src_secret, + namespace=src_namespace, + ) + # Only the corresponding data_key value needs to be copy + data = {data_key: secret_data.get(data_key)} + await kubectl.create_secret( + name=dst_secret, + data=data, + namespace=dst_namespace, + secret_type="Opaque", + ) + + async def setup_default_rbac( + self, + name, + namespace, + cluster_uuid, + api_groups, + resources, + verbs, + service_account, + ): + """ + Create a basic RBAC for a new namespace. + + :param name: name of both Role and Role Binding + :param namespace: K8s namespace + :param cluster_uuid: K8s cluster uuid used to retrieve kubeconfig + :param api_groups: Api groups to be allowed in Policy Rule + :param resources: Resources to be allowed in Policy Rule + :param verbs: Verbs to be allowed in Policy Rule + :param service_account: Service Account name used to bind the Role + :returns: None + """ + paths, env = self._init_paths_env( + cluster_name=cluster_uuid, create_if_not_exist=True + ) + kubectl = Kubectl(config_file=paths["kube_config"]) + await kubectl.create_role( + name=name, + labels={}, + namespace=namespace, + api_groups=api_groups, + resources=resources, + verbs=verbs, + ) + await kubectl.create_role_binding( + name=name, + labels={}, + namespace=namespace, + role_name=name, + sa_name=service_account, + )