def _pre_update_hook_modify_spec(instance_id, instance, callback, dry_run=False):
# applies changes to both the non-persistent spec and persists the changes on latest instance spec
latest_instance = crds_manager.get(INSTANCE_CRD_SINGULAR, crds_manager.get_resource_name(
INSTANCE_CRD_SINGULAR, instance_id
), required=True)
callback(instance)
callback(latest_instance)
kubectl.apply(latest_instance, dry_run=dry_run)
def load(cluster_id):
cluster = crds_manager.get(
'kamateracluster',
crds_manager.get_resource_name('kamateracluster', cluster_id))['spec']
cluster['servers'] = []
servers_path = os.path.expanduser(f'~/cluster-{cluster_id}-servers')
os.makedirs(servers_path, exist_ok=True)
for server_name in cluster['server_names']:
server = crds_manager.get(
'kamateraserver',
crds_manager.get_resource_name('kamateraserver',
server_name))['spec']
server_secrets = crds_manager.config_get('kamateraserver',
server_name,
is_secret=True)
password_filename = f'{servers_path}/server_{server_name}_password.txt'
private_key_filename = f'{servers_path}/server_{server_name}_id_rsa'
public_key_filename = private_key_filename + '.pub'
with open(password_filename, 'w') as f:
f.write(server_secrets['password'])
with open(private_key_filename, 'w') as f:
f.write(server_secrets['private_key'])
with open(public_key_filename, 'w') as f:
f.write(server_secrets['public_key'])
server['passwordfile'] = password_filename
server['keyfile'] = private_key_filename
cluster['servers'].append(server)
del cluster['server_names']
cluster_path = get_cluster_path(cluster_id)
os.makedirs(cluster_path, exist_ok=True)
with open(f'{cluster_path}/cluster.json', 'w') as f:
json.dump(cluster, f)
cluster_secrets = crds_manager.config_get('kamateracluster',
cluster_id,
is_secret=True)
with open(f'{cluster_path}/kube_config_rke-cluster.yml', 'w') as f:
f.write(cluster_secrets['kube_config_rke-cluster.yml'])
def _get_user_role_resource_name(user):
name, role = _get_name_role(user)
return crds_manager.get_resource_name(CRD_SINGULAR,
f'user-{name}-role-{role}')
def _get_role_resource_name(user):
_, role = _get_name_role(user)
return crds_manager.get_resource_name(CRD_SINGULAR, f'role-{role}')