nodepool/nodepool/tests/unit/fake_azure.py

458 lines
17 KiB
Python

# Copyright (C) 2021 Acme Gating, LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import copy
import json
import time
import os
import re
import tempfile
import urllib
import uuid
import fixtures
import responses
import requests
class CRUDManager:
name = ''
def __init__(self, cloud):
self.cloud = cloud
self.items = []
self.requests = []
def list(self, request):
resp = {'value': self.items}
return (200, {}, json.dumps(resp))
def get(self, request):
url = urllib.parse.urlparse(request.path_url)
for item in self.items:
if item['id'] == url.path:
return (200, {}, json.dumps(item))
return (404, {}, json.dumps({
'error': {
'message': 'Not Found',
'code': 'NotFound',
}}))
class ResourceGroupsCRUD(CRUDManager):
name = "resourcegroups"
def put(self, request):
data = json.loads(request.body)
url = urllib.parse.urlparse(request.path_url)
name = url.path.split('/')[-1]
data['id'] = url.path
data['name'] = name
data['type'] = "Microsoft.Resources/resourceGroups"
data['provisioningState'] = 'Succeeded'
self.items.append(data)
return (200, {}, json.dumps(data))
class PublicIPAddressesCRUD(CRUDManager):
name = "Microsoft.Network/publicIPAddresses"
def put(self, request):
data = json.loads(request.body)
url = urllib.parse.urlparse(request.path_url)
name = url.path.split('/')[-1]
data['id'] = url.path
data['name'] = name
data['type'] = self.name
data['properties'] = {
"provisioningState": "Updating",
"resourceGuid": str(uuid.uuid4()),
"publicIPAddressVersion": "IPv4",
"publicIPAllocationMethod": "Dynamic",
"idleTimeoutInMinutes": 4,
"ipTags": [],
}
self.items.append(data)
ret = json.dumps(data)
# Finish provisioning after return
data['properties']['ipAddress'] = "fake"
data['properties']['provisioningState'] = "Succeeded"
return (200, {}, ret)
class NetworkInterfacesCRUD(CRUDManager):
name = "Microsoft.Network/networkInterfaces"
def put(self, request):
data = json.loads(request.body)
url = urllib.parse.urlparse(request.path_url)
name = url.path.split('/')[-1]
data['id'] = url.path
data['name'] = name
data['type'] = self.name
ipconfig = data['properties']['ipConfigurations'][0]
data['properties'] = {
"provisioningState": "Succeeded",
"resourceGuid": str(uuid.uuid4()),
"ipConfigurations": [
{
"name": ipconfig['name'],
"id": os.path.join(data['id'], ipconfig['name']),
"type": ("Microsoft.Network/networkInterfaces/"
"ipConfigurations"),
"properties": {
"provisioningState": "Succeeded",
"privateIPAddress": "10.0.0.4",
"privateIPAllocationMethod": "Dynamic",
"publicIPAddress": (ipconfig['properties']
['publicIpAddress']),
"subnet": ipconfig['properties']['subnet'],
"primary": True,
"privateIPAddressVersion": "IPv4",
},
}
],
"enableAcceleratedNetworking": False,
"enableIPForwarding": False,
"hostedWorkloads": [],
"tapConfigurations": [],
"nicType": "Standard"
}
self.items.append(data)
return (200, {}, json.dumps(data))
class VirtualMachinesCRUD(CRUDManager):
name = "Microsoft.Compute/virtualMachines"
def put(self, request):
data = json.loads(request.body)
self.requests.append(copy.deepcopy(data))
url = urllib.parse.urlparse(request.path_url)
name = url.path.split('/')[-1]
data['id'] = url.path
data['name'] = name
data['type'] = self.name
data['properties'] = {
"vmId": str(uuid.uuid4()),
"hardwareProfile": data['properties']['hardwareProfile'],
"storageProfile": {
"imageReference": (data['properties']['storageProfile']
['imageReference']),
"osDisk": {
"osType": "Linux",
"createOption": "FromImage",
"caching": "ReadWrite",
"managedDisk": {
"storageAccountType": "Premium_LRS"
},
"diskSizeGB": 30
},
"dataDisks": []
},
"osProfile": data['properties']['osProfile'],
"networkProfile": data['properties']['networkProfile'],
"provisioningState": "Creating"
}
self.items.append(data)
disk_data = data.copy()
disk_data['name'] = 'bionic-azure-' + str(uuid.uuid4())
disk_data['type'] = "Microsoft.Compute/disks"
disk_data['id'] = '/'.join(url.path.split('/')[:5] +
[disk_data['type'], disk_data['name']])
disk_data['properties'] = {"provisioningState": "Succeeded"}
self.cloud.crud["Microsoft.Compute/disks"].items.append(disk_data)
ret = json.dumps(data)
# Finish provisioning after return
data['properties']['provisioningState'] = "Succeeded"
return (200, {}, ret)
class DisksCRUD(CRUDManager):
name = "Microsoft.Compute/disks"
def put(self, request):
data = json.loads(request.body)
url = urllib.parse.urlparse(request.path_url)
name = url.path.split('/')[-1]
data['id'] = url.path
data['name'] = name
data['type'] = self.name
data['properties'] = {
"provisioningState": "Succeeded",
}
self.items.append(data)
async_url = 'https://management.azure.com/async' + request.path_url
headers = {'Azure-AsyncOperation': async_url,
'Retry-After': '0'}
return (200, headers, json.dumps(data))
def post(self, request):
data = json.loads(request.body)
url = urllib.parse.urlparse(request.path_url)
name = url.path.split('/')[-2]
action = url.path.split('/')[-1]
if action == 'beginGetAccess':
async_url = 'https://management.azure.com/async' + request.path_url
async_url = async_url.replace('/beginGetAccess', '')
for item in self.items:
if item['name'] == name:
item['accessSAS'] = (
'https://management.azure.com/sas/' + name)
if action == 'endGetAccess':
async_url = 'https://management.azure.com/async' + request.path_url
async_url = async_url.replace('/endGetAccess', '')
headers = {'Azure-AsyncOperation': async_url,
'Retry-After': '0'}
return (200, headers, json.dumps(data))
def delete(self, request):
url = urllib.parse.urlparse(request.path_url)
name = url.path.split('/')[-1]
async_url = 'https://management.azure.com/async' + request.path_url
for item in self.items:
if item['name'] == name:
self.items.remove(item)
headers = {'Azure-AsyncOperation': async_url,
'Retry-After': '0'}
return (200, headers, '')
return (404, {}, json.dumps({
'error': {
'message': 'Not Found',
'code': 'NotFound',
}}))
class ImagesCRUD(CRUDManager):
name = "Microsoft.Compute/images"
def put(self, request):
data = json.loads(request.body)
url = urllib.parse.urlparse(request.path_url)
name = url.path.split('/')[-1]
data['id'] = url.path
data['name'] = name
data['type'] = self.name
data['properties'] = {
"provisioningState": "Succeeded",
}
self.items.append(data)
async_url = 'https://management.azure.com/async' + request.path_url
headers = {'Azure-AsyncOperation': async_url,
'Retry-After': '0'}
return (200, headers, json.dumps(data))
class FakeAzureFixture(fixtures.Fixture):
tenant_id = str(uuid.uuid4())
subscription_id = str(uuid.uuid4())
access_token = "secret_token"
auth = {
"clientId": str(uuid.uuid4()),
"clientSecret": str(uuid.uuid4()),
"subscriptionId": subscription_id,
"tenantId": tenant_id,
"activeDirectoryEndpointUrl": "https://login.microsoftonline.com",
"resourceManagerEndpointUrl": "https://management.azure.com/",
"activeDirectoryGraphResourceId": "https://graph.windows.net/",
"sqlManagementEndpointUrl":
"https://management.core.windows.net:8443/",
"galleryEndpointUrl": "https://gallery.azure.com/",
"managementEndpointUrl": "https://management.core.windows.net/",
}
def _setUp(self):
self.crud = {}
self.responses = responses.RequestsMock()
self.responses.start()
self.auth_file = tempfile.NamedTemporaryFile('w', delete=False)
with self.auth_file as f:
json.dump(self.auth, f)
self.responses.add(
responses.POST,
f'https://login.microsoftonline.com/{self.tenant_id}/oauth2/token',
json={
'access_token': 'secret_token',
'expires_on': time.time() + 600,
})
self.responses.add_callback(
responses.GET,
('https://management.azure.com/subscriptions/'
f'{self.subscription_id}/providers/Microsoft.Compute/skus/'
'?api-version=2019-04-01'),
callback=self._get_compute_skus,
content_type='application/json')
self.responses.add_callback(
responses.GET,
('https://management.azure.com/subscriptions/'
f'{self.subscription_id}/providers/Microsoft.Compute/locations/'
'centralus/usages?api-version=2020-12-01'),
callback=self._get_compute_usages,
content_type='application/json')
async_re = re.compile('https://management.azure.com/async/(.*)')
self.responses.add_callback(
responses.GET, async_re,
callback=self._get_async,
content_type='application/json')
sas_re = re.compile('https://management.azure.com/sas/(.*)')
self.responses.add_callback(
responses.PUT, sas_re,
callback=self._put_sas,
content_type='application/json')
self._setup_crud(ResourceGroupsCRUD, '2020-06-01',
resource_grouped=False)
self._setup_crud(VirtualMachinesCRUD, '2020-12-01')
self._setup_crud(NetworkInterfacesCRUD, '2020-07-01')
self._setup_crud(PublicIPAddressesCRUD, '2020-07-01')
self._setup_crud(DisksCRUD, '2020-06-30')
self._setup_crud(ImagesCRUD, '2020-12-01')
self.addCleanup(self.responses.stop)
self.addCleanup(self.responses.reset)
def _setup_crud(self, manager, api_version, resource_grouped=True):
self.crud[manager.name] = manager(self)
if resource_grouped:
rg = 'resourceGroups/(.*?)/providers/'
else:
rg = ''
list_re = re.compile(
'https://management.azure.com/subscriptions/'
+ f'{self.subscription_id}/'
+ rg + f'{manager.name}/?\\?api-version={api_version}')
crud_re = re.compile(
'https://management.azure.com/subscriptions/'
+ f'{self.subscription_id}/'
+ rg + f'{manager.name}/(.+?)\\?api-version={api_version}')
self.responses.add_callback(
responses.GET, list_re, callback=self.crud[manager.name].list,
content_type='application/json')
self.responses.add_callback(
responses.GET, crud_re, callback=self.crud[manager.name].get,
content_type='application/json')
self.responses.add_callback(
responses.PUT, crud_re, callback=self.crud[manager.name].put,
content_type='application/json')
if hasattr(self.crud[manager.name], 'post'):
self.responses.add_callback(
responses.POST, crud_re, callback=self.crud[manager.name].post,
content_type='application/json')
if hasattr(self.crud[manager.name], 'delete'):
self.responses.add_callback(
responses.DELETE, crud_re,
callback=self.crud[manager.name].delete,
content_type='application/json')
def _extract_resource_group(self, path):
url = re.compile('/subscriptions/(.*?)/resourceGroups/(.*?)/')
m = url.match(path)
return m.group(2)
def _get_compute_skus(self, request):
data = {
'value': [
{'capabilities': [
{'name': 'MaxResourceVolumeMB', 'value': '4096'},
{'name': 'OSVhdSizeMB', 'value': '1047552'},
{'name': 'vCPUs', 'value': '1'},
{'name': 'HyperVGenerations', 'value': 'V1,V2'},
{'name': 'MemoryGB', 'value': '0.5'},
{'name': 'MaxDataDiskCount', 'value': '2'},
{'name': 'LowPriorityCapable', 'value': 'False'},
{'name': 'PremiumIO', 'value': 'True'},
{'name': 'VMDeploymentTypes', 'value': 'IaaS'},
{'name': 'CombinedTempDiskAndCachedIOPS', 'value': '200'},
{'name': 'CombinedTempDiskAndCachedReadBytesPerSecond',
'value': '10485760'},
{'name': 'CombinedTempDiskAndCachedWriteBytesPerSecond',
'value': '10485760'},
{'name': 'UncachedDiskIOPS', 'value': '160'},
{'name': 'UncachedDiskBytesPerSecond',
'value': '10485760'},
{'name': 'EphemeralOSDiskSupported', 'value': 'True'},
{'name': 'EncryptionAtHostSupported', 'value': 'True'},
{'name': 'AcceleratedNetworkingEnabled', 'value': 'False'},
{'name': 'RdmaEnabled', 'value': 'False'},
{'name': 'MaxNetworkInterfaces', 'value': '2'}],
'family': 'standardBSFamily',
'locationInfo': [
{'location': 'centralus',
'zoneDetails': [
{'Name': ['3', '2', '1'],
'capabilities': [
{'name': 'UltraSSDAvailable',
'value': 'True'}]}],
'zones': ['3', '1', '2']}],
'locations': ['centralus'],
'name': 'Standard_B1ls',
'resourceType': 'virtualMachines',
'restrictions': [],
'size': 'B1ls',
'tier': 'Standard'}
]
}
return (200, {}, json.dumps(data))
def _get_compute_usages(self, request):
mgr = self.crud["Microsoft.Compute/virtualMachines"]
data = {
'value': [
{
"limit": 4,
"unit": "Count",
"currentValue": len(mgr.items),
"name": {
"value": "cores",
"localizedValue": "Total Regional vCPUs"
}
}, {
"limit": 25000,
"unit": "Count",
"currentValue": len(mgr.items),
"name": {
"value": "virtualMachines",
"localizedValue": "Virtual Machines"
}
}
]}
return (200, {}, json.dumps(data))
def _get_async(self, request):
path = request.path_url[len('/async'):]
ret = requests.get('https://management.azure.com' + path)
data = {
'status': 'Succeeded',
'properties': {
'output': ret.json(),
}
}
return (200, {}, json.dumps(data))
def _put_sas(self, request):
return (201, {}, '')