def extend_boost_on_server(request):
"""Extends the Boost period on a server by adding a new deboost timeout, if
the user can afford it, and debiting the cost.
"""
vm_id, actor_id = _resolve_vm(request)
hours = int(request.POST['hours'])
#See what level of boost we have just now.
cores, ram = server.get_latest_specification(vm_id)
cost = server.check_and_remove_credits(actor_id, ram, cores, hours)
if not cost:
#Either we can't afford it or we can't determine the cost.
return HTTPBadRequest()
#Work out when the new de-boost should be. First get the remaining boost time as
#hours. It's unlikely to be a whole number. If the boost has expired somehow then
#don't be mean - count from now.
remaining_time = (server.get_time_until_deboost(vm_id)[1] or 0) / 3600.0
if remaining_time < 0: remaining_time = 0
#Schedule a later de-boost
server.touch_to_add_deboost(vm_id, hours + remaining_time)
return dict(vm_id=vm_id, cost=cost)
def extend_boost_on_server(request):
"""Extends the Boost period on a server by adding a new deboost timeout, if
the user can afford it, and debiting the cost.
"""
vm_id, actor_id = _resolve_vm(request)
hours = int(request.POST["hours"])
# See what level of boost we have just now. Again, need to FIXME that hard-coding
cores, ram = server.get_latest_specification(vm_id)
cost = server.check_and_remove_credits(actor_id, ram, cores, hours)
if not cost:
# Either we can't afford it or we can't determine the cost.
return HTTPBadRequest()
# Work out when the new de-boost should be. First get the remaining boost time as
# hours. It's unlikely to be a whole number. If the boost has expired somehow then
# don't be mean - count from now.
remaining_time = (server.get_time_until_deboost(vm_id)[1] or 0) / 3600.0
if remaining_time < 0:
remaining_time = 0
# Schedule a later de-boost
server.touch_to_add_deboost(vm_id, hours + remaining_time)
return dict(vm_id=vm_id, cost=cost)
def test_get_deboost_jobs(self):
#Create 4 servers and boost them all to 40GB + 2cores.
#Set deboost times at 14hrs ago, 1 hr ago, 0, and 1 hour hence
#Call /deboost_jobs?past=24;future=12 should see all 4
#Call /deboost_jobs?past=12 should see 2
#Deboost VM2, then /get_deboost_jobs?past=12 should see 1
#/get_deboost_jobs returns [ dict(boost_remain=123, artifact_id=..., artifact_name=...)]
app = self._get_test_app()
#Need to set a baseline boost level or all machines just show as unboosted
new_BL = server.get_boost_levels()
new_BL['levels'] = [{
"label": "is_boosted",
"ram": 40,
"cores": 2,
"cost": 1
}]
server.set_config(dict(BoostLevels=new_BL))
servers = ['srv1', 'srv2', 'srv3', 'srv4']
times = [-14, -1, 0, 1]
user_id = create_user('someuser')
for s, hours in zip(servers, times):
vm_id = create_server(s, user_id)
server.touch_to_add_specification(vm_id, 2, 40)
server.touch_to_add_deboost(vm_id, hours)
#Negative time deboost should be OK, and should show as Expired
#Confirm the negative-time deboost worked (external + internal view)
server_1_info = app.get('/servers/srv1').json
self.assertEqual(server_1_info['boostremaining'], "Expired")
server_1_tud = server.get_time_until_deboost(
server_1_info['artifact_id'])
self.assertTrue(server_1_tud[1] < (-13 * 60 * 60))
#Look for all jobs - should be 4
dj1 = app.get('/deboost_jobs', dict(past=24 * 60, future=12 * 60)).json
self.assertEqual(len(dj1), 4)
#Look for jobs in last 12 hours (what the deboost_daemon will normally do)
dj2 = app.get('/deboost_jobs', dict(past=12 * 60)).json
self.assertEqual(set(s['artifact_name'] for s in dj2),
set(('srv2', 'srv3')))
#And if we deboost VM2 (via an API call to set the default baseline)...
app.post('/servers/srv2/specification', dict(cores=1, ram=2))
dj3 = app.get('/deboost_jobs', dict(past=12 * 60)).json
self.assertEqual(set(s['artifact_name'] for s in dj3), set(('srv3', )))
def test_get_deboost_jobs(self):
#Create 4 servers and boost them all to 40GB + 2cores.
#Set deboost times at 14hrs ago, 1 hr ago, 0, and 1 hour hence
#Call /deboost_jobs?past=24;future=12 should see all 4
#Call /deboost_jobs?past=12 should see 2
#Deboost VM2, then /get_deboost_jobs?past=12 should see 1
#/get_deboost_jobs returns [ dict(boost_remain=123, artifact_id=..., artifact_name=...)]
app = self._get_test_app()
servers = ['srv1', 'srv2', 'srv3', 'srv4']
times = [ -14 , -1 , 0 , 1 ]
user_id = create_user('someuser')
for s, hours in zip(servers, times):
vm_id = create_server(s, user_id)
server.touch_to_add_specification(vm_id, 2, 40)
server.touch_to_add_deboost(vm_id, hours)
#Negative time deboost should be OK, and should show as Expired
#Confirm the negative-time deboost worked (eternal + internal view)
server_1_info = app.get('/servers/srv1').json
self.assertEqual(server_1_info['boostremaining'], "Expired")
server_1_tud = server.get_time_until_deboost(server_1_info['artifact_id'])
self.assertTrue(server_1_tud[1] < (-13 * 60 * 60))
#Look for all jobs - should be 4
dj1 = app.get('/deboost_jobs', dict(past=24*60, future=12*60)).json
self.assertEqual(len(dj1), 4)
#Look for jobs in last 12 hours (what the deboost_daemon will normally do)
dj2 = app.get('/deboost_jobs', dict(past=12*60)).json
self.assertEqual( set(s['artifact_name'] for s in dj2), set(('srv2', 'srv3')) )
#And if we deboost VM2 (via an API call, why not!)...
app.post('/servers/srv2/specification', dict(cores=1, ram=16))
dj3 = app.get('/deboost_jobs', dict(past=12*60)).json
self.assertEqual( set(s['artifact_name'] for s in dj3), set(('srv3',)) )
def boost_server(request):
"""Boost a server: ie:
Debit the users account
Schedule a De-Boost
Set the CPUs and RAM
Put the server in a "preparing" status
:param {vm or name}: ID of VApp which we want to boost.
:ram: ram wanted
:cores: cores wanted
:hours: hours of boost wanted
:returns: JSON containing VApp ID and job ID for progress calls.
"""
vm_id, actor_id = _resolve_vm(request)
hours = int(request.POST['hours'])
cores = int(request.POST['cores'])
ram = int(request.POST['ram'])
# FIXME: Really the user should boost to a named level, rather than directly
# specifying RAM and cores. For now I'm just going to work out the cost based
# on the cores requested, and assume the RAM level matches it.
cost = server.check_and_remove_credits(actor_id, ram, cores, hours)
if not cost:
#Either we can't afford it or we can't determine the cost.
return HTTPBadRequest()
#Schedule a de-boost
server.touch_to_add_deboost(vm_id, hours)
# Set spec
server.touch_to_add_specification(vm_id, cores, ram)
# Tell the agents to get to work.
touch_id = server.touch_to_state(actor_id, vm_id, "Preparing")
return dict(touch_id=touch_id, vm_id=vm_id, cost=cost)
def boost_server(request):
"""Boost a server: ie:
Debit the users account
Schedule a De-Boost
Set the CPUs and RAM
Put the server in a "preparing" status
:param {vm or name}: ID of VApp which we want to boost.
:ram: ram wanted
:cores: cores wanted
:hours: hours of boost wanted
:returns: JSON containing VApp ID and job ID for progress calls.
"""
vm_id, actor_id = _resolve_vm(request)
hours = int(request.POST["hours"])
cores = int(request.POST["cores"])
ram = int(request.POST["ram"])
# FIXME: Really the user should boost to a named level, rather than directly
# specifying RAM and cores. For now I'm just going to work out the cost based
# on the cores requested, and assume the RAM level matches it.
cost = server.check_and_remove_credits(actor_id, ram, cores, hours)
if not cost:
# Either we can't afford it or we can't determine the cost.
return HTTPBadRequest()
# Schedule a de-boost
server.touch_to_add_deboost(vm_id, hours)
# Set spec
server.touch_to_add_specification(vm_id, cores, ram)
# Tell the agents to get to work.
touch_id = server.touch_to_state(actor_id, vm_id, "Preparing")
return dict(touch_id=touch_id, vm_id=vm_id, cost=cost)
