frostfs-testcases/pytest_tests/helpers/sbercloud_helper.py
Vladimir Avdeev 93a52b4a66 Add failover tests for storage nodes
The tests are aimed to work on cloud infrastructure (SberCloud VMs)

Signed-off-by: Vladimir Avdeev <v.avdeev@yadro.com>
2022-08-05 13:29:31 +03:00

110 lines
4 KiB
Python

import json
from dataclasses import dataclass
import requests
from yaml import FullLoader
from yaml import load as yaml_load
@dataclass
class SberCloudCtx:
sber_login: str = None
sber_password: str = None
sber_domain: str = None
sber_project_id: str = None
sber_iam_url: str = None
sber_ecss: list = None
@staticmethod
def from_dict(sbercloud_dict: dict) -> 'SberCloudCtx':
return SberCloudCtx(**sbercloud_dict)
@staticmethod
def from_yaml(config: str) -> 'SberCloudCtx':
with open(config) as yaml_file:
config_from_yaml = yaml_load(yaml_file, Loader=FullLoader)
return SberCloudCtx.from_dict(config_from_yaml)
class SberCloud:
def __init__(self, config: str):
self.sbercloud_config = SberCloudCtx().from_yaml(config)
self.ecs_url = None
self.project_id = None
self.token = None
self.update_token()
self.ecss = self.get_ecss()
def update_token(self):
data = {
'auth': {
'identity': {
'methods': ['password'],
'password': {
'user': {
'domain': {
'name': self.sbercloud_config.sber_domain
},
'name': self.sbercloud_config.sber_login,
'password': self.sbercloud_config.sber_password
}
}
},
'scope': {
'project': {
'id': self.sbercloud_config.sber_project_id
}
}
}
}
response = requests.post(f'{self.sbercloud_config.sber_iam_url}/v3/auth/tokens', data=json.dumps(data),
headers={'Content-Type': 'application/json'})
self.ecs_url = [catalog['endpoints'][0]['url']
for catalog in response.json()['token']['catalog'] if catalog['type'] == 'ecs'][0]
self.project_id = self.ecs_url.split('/')[-1]
self.token = response.headers['X-Subject-Token']
def find_esc_by_ip(self, ip: str, update: bool = False) -> str:
if not self.ecss or update:
self.ecss = self.get_ecss()
ecss = [ecs for ecs in self.ecss if ip in [
ecs_ip['addr'] for ecs_ip in [ecs_ip for ecs_ips in ecs['addresses'].values() for ecs_ip in ecs_ips]]]
assert len(ecss) == 1
return ecss[0]['id']
def get_ecss(self) -> [dict]:
response = requests.get(f'{self.ecs_url}/cloudservers/detail',
headers={'X-Auth-Token': self.token}).json()
return response['servers']
def start_node(self, node_id: str = None, node_ip: str = None):
data = {
'os-start': {
'servers': [
{
'id': node_id or self.find_esc_by_ip(node_ip)
}
]
}
}
response = requests.post(f'{self.ecs_url}/cloudservers/action',
data=json.dumps(data),
headers={'Content-Type': 'application/json', 'X-Auth-Token': self.token})
assert response.status_code < 300, f'Status:{response.status_code}. Server not started: {response.json()}'
def stop_node(self, node_id: str = None, node_ip: str = None, hard: bool = False):
data = {
'os-stop': {
'type': 'HARD' if hard else 'SOFT',
'servers': [
{
'id': node_id or self.find_esc_by_ip(node_ip)
}
]
}
}
response = requests.post(f'{self.ecs_url}/cloudservers/action',
data=json.dumps(data),
headers={'Content-Type': 'application/json', 'X-Auth-Token': self.token})
assert response.status_code < 300, f'Status:{response.status_code}. Server not stopped: {response.json()}'