def create_vms_list(vmdict):
# Takes in a "vmdict" and converts it into a list of JSON objects representing ganeti nodes.
vms_list = []
i = 0
for instance in sorted(vmdict.keys()):
pnode = vmdict[instance][0]
snode = vmdict[instance][1]
i+=1
vm_obj = {}
vm_obj["status"] = weighted_pick(vm_status_possibilities)
vm_obj["hostname"] = instance
vm_obj["secondary_node__hostname"] = snode
vm_obj["operating_system"] = "image+cirros"
vm_obj["owner"] = 'Pranjal'
vm_obj["primary_node__hostname"] = pnode
vms_list.append(vm_obj)
return vms_list
def draw_card(self):
"""
Returns next card (just the cue is returned)
card[cue] can be used to get the target
"""
tdist = self.get_tdist()
#E_recall = get_expectation_of_recall(telapsed, self.strength) # This dict indicates relative strength of recall of each card
# Note: recall relative strength is different from strength
# It also depends on number of seconds elapsed since card was last shown
#E_notrecall = complementary_dict(E_recall) # Relative strength of not-recalling a word
self.draw_dist = weighted_combination([self.wdist_weight, self.tdist_weight], [self.weakness, tdist])
#self.draw_dist = self.weakness
# Draw a card from the distribution
cue = weighted_pick(self.draw_dist) # Draw distribution should be updated as per the new times just before drawing a new card
self.last_draw_timestamp[cue] = datetime.now() # Update last shown time of card drawn to current time
self.ncards_drawn += 1
return cue
def vms_json(vmdict):
# Takes in a "vmdict" and converts it into a list of JSON objects representing ganeti nodes.
vms_list = []
i = 0
for instance in sorted(vmdict.keys()):
pnode = vmdict[instance][0]
snode = vmdict[instance][1]
i+=1
vm_obj = {}
vm_obj["pk"] = i
vm_obj["model"] = "ganeti_web.virtualmachine"
vm_obj["fields"] = {
"status": weighted_pick(vm_status_possibilities),
"ram": 128,
"hostname": instance,
"secondary_node": snode,
"operating_system": "image+cirros",
"owner": 'Pranjal',
"minram": -1,
"primary_node": pnode
}
vms_list.append(vm_obj)
return dumps(vms_list)
