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 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)
