def group_steps(group):
"""
Return Effect of list of steps that would be performed on the group
if convergence is triggered on it with desired=actual
"""
now_dt = yield Effect(Func(datetime.utcnow))
all_data_eff = convergence_exec_data(
group["tenantId"], group["groupId"], now_dt, get_executor)
all_data = yield Effect(TenantScope(all_data_eff, group["tenantId"]))
(executor, scaling_group, group_state, desired_group_state,
resources) = all_data
desired_group_state.desired = len(resources['servers'])
steps = executor.plan(desired_group_state, datetime_to_epoch(now_dt),
3600, **resources)
yield do_return(steps)
def group_steps(group):
"""
Return Effect of list of steps that would be performed on the group
if convergence is triggered on it with desired=actual
"""
now_dt = yield Effect(Func(datetime.utcnow))
all_data_eff = convergence_exec_data(group["tenantId"], group["groupId"],
now_dt, get_executor)
all_data = yield Effect(TenantScope(all_data_eff, group["tenantId"]))
(executor, scaling_group, group_state, desired_group_state,
resources) = all_data
desired_group_state.desired = len(resources['servers'])
steps = executor.plan(desired_group_state, datetime_to_epoch(now_dt), 3600,
**resources)
yield do_return(steps)
def group_steps(group):
"""
Return Effect of list of steps that would be performed on the group
if convergence is triggered on it with desired=actual. Also returns
current delta of desired and actual
"""
now_dt = yield Effect(Func(datetime.utcnow))
all_data_eff = convergence_exec_data(
group["tenantId"], group["groupId"], now_dt, get_executor)
try:
all_data = yield Effect(TenantScope(all_data_eff, group["tenantId"]))
except Exception as e:
yield do_return((e, 0))
(executor, scaling_group, group_state, desired_group_state,
resources) = all_data
delta = desired_group_state.capacity - len(resources['servers'])
desired_group_state.capacity = len(resources['servers'])
steps = executor.plan(desired_group_state, datetime_to_epoch(now_dt),
3600, {}, **resources)
yield do_return((steps, delta))