def test_bulk_start_stop_and_usage(self):
num_of_servers = 40
# Check if usage is correct
usage_client = cr.CurrentUsage()
curr_cpu_usage = usage_client.list()['usage']['intel_cpu']['using']
print(f'\nCreating servers ({num_of_servers})')
server_req = [
{
'name': 'test_start_stop_server_%i' % i,
'cpu': 1000,
'mem': 512 * 1024 ** 2,
'vnc_password': '******',
} for i in range(num_of_servers)
]
# Creating 40 servers
servers = self.client.create(server_req)
cpu_usage = sum(g['cpu'] for g in server_req) + curr_cpu_usage
# Starting the servers
print('Starting Servers', end='', flush=True)
for i, server in enumerate(servers):
print(f' {i + 1}', end='', flush=True)
self.client.start(server['uuid'])
# give a bit of time for usage to update
time.sleep(2)
self.assertEqual(
cpu_usage,
usage_client.list()['usage']['intel_cpu']['using']
)
# Wait for status running
for server in servers:
self._wait_for_status(server['uuid'], 'running')
# Stop the servers
print('\nStopping Servers', end='', flush=True)
for i, server in enumerate(servers):
print(f' {i + 1}', end='', flush=True)
self.client.stop(server['uuid'])
# Wait for them to stop
for server in servers:
self._wait_for_status(server['uuid'], 'stopped', timeout=45)
# Delete them
print('\nDeleting Servers', end='', flush=True)
for i, server in enumerate(servers):
print(f' {i + 1}', end='', flush=True)
self.client.delete(server['uuid'])
def test_bulk_start_stop_and_usage(self):
time.sleep(60)
# Check if usage is correct
usage_client = cr.CurrentUsage()
curr_cpu_usage = usage_client.list()['usage']['cpu']['using']
server_req = [{
'name': 'test_start_stop_server_%i' % i,
'cpu': 500,
'mem': 512 * 1024**2,
'vnc_password': '******',
} for i in range(10)]
# Creating 10 servers
servers = self.client.create(server_req)
cpu_usage = sum(g['cpu'] for g in server_req) + curr_cpu_usage
# Subtract your own cpu usage from cpu_usage
# 1 vm (4000 MHz) - 1000 MHz free tier
#cpu_usage = cpu_usage - (4000 - 1000)
# Starting the servers
for server in servers:
self.client.start(server['uuid'])
time.sleep(120) # give a bit of time for usage to update
self.assertEqual(cpu_usage,
usage_client.list()['usage']['cpu']['using'])
# Wait for status running
for server in servers:
self._wait_for_status(server['uuid'], 'running')
# Stop the servers
for server in servers:
self.client.stop(server['uuid'])
# Wait for them to stop
for server in servers:
self._wait_for_status(server['uuid'], 'stopped', timeout=45)
# Delete them
for server in servers:
self.client.delete(server['uuid'])
def test_currentusage(self):
client = cr.CurrentUsage()
with DumpResponse(clients=[client])('currentusage_list'):
currentusage = client.get()
with DumpResponse(clients=[client])('currentusage_schema'):
client.get_schema()