def vmcapture(self, obj_attr_list):
'''
TBD
'''
try:
_status = 100
_fmsg = "An error has occurred, but no error message was captured"
_time_mark_crs = int(time())
if obj_attr_list["captured_image_name"] == "auto":
obj_attr_list["captured_image_name"] = obj_attr_list[
"name"] + "_at_" + str(_time_mark_crs)
obj_attr_list[
"mgt_102_capture_request_sent"] = _time_mark_crs - obj_attr_list[
"mgt_101_capture_request_originated"]
self.common_messages("VM", obj_attr_list, "capturing", 0, '')
_img_uuid = self.generate_random_uuid(
obj_attr_list["captured_image_name"])
_img_name = obj_attr_list["captured_image_name"]
_vmc_attr_list = self.osci.get_object(obj_attr_list["cloud_name"],
"VMC", False,
obj_attr_list["vmc"], False)
_map_uuid_to_name = str2dic(_vmc_attr_list["images_uuid2name"])
_map_name_to_uuid = str2dic(_vmc_attr_list["images_name2uuid"])
_map_uuid_to_name[_img_uuid] = _img_name
_map_name_to_uuid[_img_name] = _img_uuid
self.osci.update_object_attribute(obj_attr_list["cloud_name"], \
"VMC", \
obj_attr_list["vmc"], \
False, \
"images_uuid2name", \
dic2str(_map_uuid_to_name), \
False)
self.osci.update_object_attribute(obj_attr_list["cloud_name"], \
"VMC", \
obj_attr_list["vmc"], \
False, \
"images_name2uuid", \
dic2str(_map_name_to_uuid), \
False)
_time_mark_crc = int(time())
obj_attr_list[
"mgt_103_capture_request_completed"] = _time_mark_crc - _time_mark_crs
_status = 0
except CldOpsException, obj:
_status = obj.status
_fmsg = str(obj.msg)
def imgdelete(self, obj_attr_list):
'''
TBD
'''
try:
_status = 100
_fmsg = "An error has occurred, but no error message was captured"
self.common_messages("IMG", obj_attr_list, "deleting", 0, '')
_img_name = obj_attr_list["name"]
_vmc_attr_list = self.osci.get_object(obj_attr_list["cloud_name"],
"VMC", True,
obj_attr_list["vmc_name"],
False)
_map_uuid_to_name = str2dic(_vmc_attr_list["images_uuid2name"])
_map_name_to_uuid = str2dic(_vmc_attr_list["images_name2uuid"])
if _img_name in _map_name_to_uuid:
_img_uuid = _map_name_to_uuid[_img_name]
obj_attr_list["boot_volume_imageid1"] = _img_uuid
del _map_name_to_uuid[_img_name]
del _map_uuid_to_name[_img_uuid]
self.osci.update_object_attribute(obj_attr_list["cloud_name"], \
"VMC", \
_vmc_attr_list["uuid"], \
False, \
"images_uuid2name", \
dic2str(_map_uuid_to_name), \
False)
self.osci.update_object_attribute(obj_attr_list["cloud_name"], \
"VMC", \
_vmc_attr_list["uuid"], \
False, \
"images_name2uuid", \
dic2str(_map_name_to_uuid), \
False)
_status = 0
except CldOpsException as obj:
_status = obj.status
_fmsg = str(obj.msg)
except Exception as e:
_status = 23
_fmsg = str(e)
finally:
_status, _msg = self.common_messages("IMG", obj_attr_list,
"deleted", _status, _fmsg)
return _status, _msg
def vmcapture(self, obj_attr_list) :
'''
TBD
'''
try :
_status = 100
_fmsg = "An error has occurred, but no error message was captured"
_time_mark_crs = int(time())
if obj_attr_list["captured_image_name"] == "auto" :
obj_attr_list["captured_image_name"] = obj_attr_list["name"] + "_at_" + str(_time_mark_crs)
obj_attr_list["mgt_102_capture_request_sent"] = _time_mark_crs - obj_attr_list["mgt_101_capture_request_originated"]
self.common_messages("VM", obj_attr_list, "capturing", 0, '')
_img_uuid = self.generate_random_uuid(obj_attr_list["captured_image_name"])
_img_name = obj_attr_list["captured_image_name"]
_vmc_attr_list = self.osci.get_object(obj_attr_list["cloud_name"], "VMC", False, obj_attr_list["vmc"], False)
_map_uuid_to_name = str2dic(_vmc_attr_list["images_uuid2name"])
_map_name_to_uuid = str2dic(_vmc_attr_list["images_name2uuid"])
_map_uuid_to_name[_img_uuid] = _img_name
_map_name_to_uuid[_img_name] = _img_uuid
self.osci.update_object_attribute(obj_attr_list["cloud_name"], \
"VMC", \
obj_attr_list["vmc"], \
False, \
"images_uuid2name", \
dic2str(_map_uuid_to_name), \
False)
self.osci.update_object_attribute(obj_attr_list["cloud_name"], \
"VMC", \
obj_attr_list["vmc"], \
False, \
"images_name2uuid", \
dic2str(_map_name_to_uuid), \
False)
_time_mark_crc = int(time())
obj_attr_list["mgt_103_capture_request_completed"] = _time_mark_crc - _time_mark_crs
_status = 0
except CldOpsException, obj :
_status = obj.status
_fmsg = str(obj.msg)
def check_images(self, vmc_name, vm_templates, vmc_defaults, vm_defaults):
'''
TBD
'''
self.common_messages("IMG", {"name": vmc_name}, "checking", 0, '')
_map_name_to_id = {}
_map_uuid_to_name = {}
_registered_imageid_list = []
if True:
for _vm_role in vm_templates.keys():
_imageid = str2dic(vm_templates[_vm_role])["imageid1"]
if _imageid != "to_replace":
if not self.is_cloud_image_uuid(_imageid):
if _imageid in _map_name_to_id:
vm_templates[_vm_role] = vm_templates[
_vm_role].replace(_imageid,
_map_name_to_id[_imageid])
else:
_map_name_to_id[
_imageid] = self.generate_random_uuid(_imageid)
_map_uuid_to_name[
_map_name_to_id[_imageid]] = _imageid
vm_templates[_vm_role] = vm_templates[
_vm_role].replace(_imageid,
_map_name_to_id[_imageid])
if _map_name_to_id[
_imageid] not in _registered_imageid_list:
_registered_imageid_list.append(
_map_name_to_id[_imageid])
else:
if _imageid not in _registered_imageid_list:
_registered_imageid_list.append(_imageid)
_map_name_to_id["baseimg"] = self.generate_random_uuid("baseimg")
_map_uuid_to_name[self.generate_random_uuid("baseimg")] = "baseimg"
_detected_imageids = self.base_check_images(vmc_name, vm_templates,
_registered_imageid_list,
_map_uuid_to_name,
vm_defaults)
if "images_uuid2name" not in vmc_defaults:
vmc_defaults["images_uuid2name"] = dic2str(_map_uuid_to_name)
if "images_name2uuid" not in vmc_defaults:
vmc_defaults["images_name2uuid"] = dic2str(_map_name_to_id)
return _detected_imageids
def imgdelete(self, obj_attr_list) :
'''
TBD
'''
try :
_status = 100
_fmsg = "An error has occurred, but no error message was captured"
self.common_messages("IMG", obj_attr_list, "deleting", 0, '')
_img_name = obj_attr_list["name"]
_vmc_attr_list = self.osci.get_object(obj_attr_list["cloud_name"], "VMC", True, obj_attr_list["vmc_name"], False)
_map_uuid_to_name = str2dic(_vmc_attr_list["images_uuid2name"])
_map_name_to_uuid = str2dic(_vmc_attr_list["images_name2uuid"])
if _img_name in _map_name_to_uuid :
_img_uuid = _map_name_to_uuid[_img_name]
obj_attr_list["boot_volume_imageid1"] = _img_uuid
del _map_name_to_uuid[_img_name]
del _map_uuid_to_name[_img_uuid]
self.osci.update_object_attribute(obj_attr_list["cloud_name"], \
"VMC", \
_vmc_attr_list["uuid"], \
False, \
"images_uuid2name", \
dic2str(_map_uuid_to_name), \
False)
self.osci.update_object_attribute(obj_attr_list["cloud_name"], \
"VMC", \
_vmc_attr_list["uuid"], \
False, \
"images_name2uuid", \
dic2str(_map_name_to_uuid), \
False)
_status = 0
except CldOpsException, obj :
_status = obj.status
_fmsg = str(obj.msg)
def check_images(self, vmc_name, vm_templates, vmc_defaults) :
'''
TBD
'''
self.common_messages("IMG", { "name": vmc_name }, "checking", 0, '')
_map_name_to_id = {}
_map_uuid_to_name = {}
_registered_imageid_list = []
if True :
for _vm_role in vm_templates.keys() :
_imageid = str2dic(vm_templates[_vm_role])["imageid1"]
if _imageid != "to_replace" :
if not self.is_cloud_image_uuid(_imageid) :
if _imageid in _map_name_to_id :
vm_templates[_vm_role] = vm_templates[_vm_role].replace(_imageid, _map_name_to_id[_imageid])
else :
_map_name_to_id[_imageid] = self.generate_random_uuid(_imageid)
_map_uuid_to_name[_map_name_to_id[_imageid]] = _imageid
vm_templates[_vm_role] = vm_templates[_vm_role].replace(_imageid, _map_name_to_id[_imageid])
if _map_name_to_id[_imageid] not in _registered_imageid_list :
_registered_imageid_list.append(_map_name_to_id[_imageid])
else :
if _imageid not in _registered_imageid_list :
_registered_imageid_list.append(_imageid)
_map_name_to_id["baseimg"] = self.generate_random_uuid("baseimg")
_map_uuid_to_name[self.generate_random_uuid("baseimg")] = "baseimg"
_detected_imageids = self.base_check_images(vmc_name, vm_templates, _registered_imageid_list, _map_uuid_to_name)
if "images_uuid2name" not in vmc_defaults :
vmc_defaults["images_uuid2name"] = dic2str(_map_uuid_to_name)
if "images_name2uuid" not in vmc_defaults :
vmc_defaults["images_name2uuid"] = dic2str(_map_name_to_id)
return _detected_imageids
def take_action_if_requested(self, obj_type, obj_attr_list, current_step):
'''
TBD
'''
if "staging" not in obj_attr_list :
return
if not obj_attr_list["staging"].count(current_step) :
return
if obj_attr_list["staging"] + "_complete" in obj_attr_list :
return
try :
_status = 100
_fmsg = "An error has occurred, but no error message was captured"
if obj_attr_list["staging"] == "pause_" + current_step :
if current_step == "provision_originated" :
obj_attr_list["last_known_state"] = "waiting for signal"
_max_tries = int(obj_attr_list["update_attempts"])
_wait = int(obj_attr_list["update_frequency"])
# Always subscribe for the VM channel, no matter the object
_sub_channel = self.osci.subscribe(obj_attr_list["cloud_name"], "VM", "staging", _max_tries * _wait)
if obj_type == "VM" and obj_attr_list["ai"] != "none" and current_step.count("all_vms") :
_target_uuid = obj_attr_list["ai"]
_target_name = obj_attr_list["ai_name"]
_cloud_vm_uuid = obj_attr_list["cloud_vm_uuid"]
else :
_target_uuid = obj_attr_list["uuid"]
_target_name = obj_attr_list["name"]
_cloud_vm_uuid = _target_uuid
self.osci.publish_message(obj_attr_list["cloud_name"], \
obj_type, \
"staging", \
_target_uuid + ";vmready;" + dic2str(obj_attr_list),\
1, \
3600)
_msg = obj_type + ' ' + _cloud_vm_uuid + " ("
_msg += _target_name + ") pausing on attach for continue signal ...."
cbdebug(_msg, True)
for _message in _sub_channel.listen() :
_args = str(_message["data"]).split(";")
if len(_args) != 3 :
# cbdebug("Message is not for me: " + str(_args))
continue
_id, _status, _info = _args
if (_id == _target_uuid or _id == _target_name) and _status == "continue" :
obj_attr_list[obj_attr_list["staging"] + "_complete"] = int(time())
if _info.count(":") :
_add_obj_attr_list = str2dic(_info)
obj_attr_list.update(_add_obj_attr_list)
_status = 0
break
_sub_channel.unsubscribe()
_status = 0
elif obj_attr_list["staging"] == "execute_" + current_step :
if current_step == "provision_originated" :
obj_attr_list["last_known_state"] = "about to execute script"
_proc_man = ProcessManagement(username = obj_attr_list["username"], \
cloud_name = obj_attr_list["cloud_name"])
_json_contents = copy.deepcopy(obj_attr_list)
if obj_type == "AI" :
_json_contents["vms"] = {}
if "vms" in obj_attr_list and current_step != "deprovision_finished" :
_vm_id_list = obj_attr_list["vms"].split(',')
for _vm_id in _vm_id_list :
_vm_uuid = _vm_id.split('|')[0]
_vm_attr_list = self.osci.get_object(obj_attr_list["cloud_name"], "VM", False, _vm_uuid, False)
_json_contents["vms"][_vm_attr_list["uuid"]] = _vm_attr_list
obj_attr_list["execute_json_filename"] = "/tmp/"
obj_attr_list["execute_json_filename"] += obj_attr_list["execute_json_filename_prefix"]
obj_attr_list["execute_json_filename"] += "_vapp_" + obj_attr_list["cloud_name"]
obj_attr_list["execute_json_filename"] += "_" + obj_attr_list["name"] + "_"
obj_attr_list["execute_json_filename"] += obj_attr_list["uuid"] + ".json"
_json_fh = open(obj_attr_list["execute_json_filename"], 'w')
_json_fh.write(json.dumps(_json_contents, sort_keys = True, indent = 4))
_json_fh.close()
_msg = "JSON contents written to "
_msg += obj_attr_list["execute_json_filename"] + '.'
cbdebug(_msg, True)
_cmd = obj_attr_list["execute_script_name"] + ' '
_cmd += obj_attr_list["execute_json_filename"]
_status, _result_stdout, _result_stderr = _proc_man.run_os_command(_cmd)
_msg = "Command \"" + _cmd + "\" executed, with return code " + str(_status)
cbdebug(_msg, True)
obj_attr_list[obj_attr_list["staging"] + "_stdout"] = _result_stdout
obj_attr_list[obj_attr_list["staging"] + "_stderr"] = _result_stderr
obj_attr_list[obj_attr_list["staging"] + "_complete"] = int(time())
except self.osci.ObjectStoreMgdConnException, obj :
_status = obj.status
_fmsg = str(obj.msg)
def take_action_if_requested(self, obj_type, obj_attr_list, current_step):
'''
TBD
'''
if "staging" not in obj_attr_list:
return
if not obj_attr_list["staging"].count(current_step):
return
if obj_attr_list["staging"] + "_complete" in obj_attr_list:
return
try:
_status = 100
_fmsg = "An error has occurred, but no error message was captured"
if obj_attr_list["staging"] == "pause_" + current_step:
_max_tries = int(obj_attr_list["update_attempts"])
_wait = int(obj_attr_list["update_frequency"])
# Always subscribe for the VM channel, no matter the object
_sub_channel = self.osci.subscribe(obj_attr_list["cloud_name"],
"VM", "staging",
_max_tries * _wait)
if obj_type == "VM" and obj_attr_list[
"ai"] != "none" and current_step.count("all_vms"):
_target_uuid = obj_attr_list["ai"]
_target_name = obj_attr_list["ai_name"]
_cloud_vm_uuid = obj_attr_list["cloud_vm_uuid"]
else:
_target_uuid = obj_attr_list["uuid"]
_target_name = obj_attr_list["name"]
_cloud_vm_uuid = _target_uuid
self.osci.publish_message(obj_attr_list["cloud_name"], \
obj_type, \
"staging", \
_target_uuid + ";vmready;" + dic2str(obj_attr_list),\
1, \
3600)
_msg = obj_type + ' ' + _cloud_vm_uuid + " ("
_msg += _target_name + ") pausing on attach for continue signal ...."
cbdebug(_msg, True)
for _message in _sub_channel.listen():
_args = str(_message["data"]).split(";")
if len(_args) != 3:
# cbdebug("Message is not for me: " + str(_args))
continue
_id, _status, _info = _args
if (_id == _target_uuid
or _id == _target_name) and _status == "continue":
obj_attr_list[obj_attr_list["staging"] +
"_complete"] = int(time())
if _info.count(":"):
_add_obj_attr_list = str2dic(_info)
obj_attr_list.update(_add_obj_attr_list)
_status = 0
break
_sub_channel.unsubscribe()
_status = 0
elif obj_attr_list["staging"] == "execute_" + current_step:
_proc_man = ProcessManagement(username = obj_attr_list["username"], \
cloud_name = obj_attr_list["cloud_name"])
_json_contents = copy.deepcopy(obj_attr_list)
if obj_type == "AI":
_json_contents["vms"] = {}
_vm_id_list = obj_attr_list["vms"].split(',')
for _vm_id in _vm_id_list:
_vm_uuid = _vm_id.split('|')[0]
_vm_attr_list = self.osci.get_object(
obj_attr_list["cloud_name"], "VM", False, _vm_uuid,
False)
_json_contents["vms"][
_vm_attr_list["uuid"]] = _vm_attr_list
obj_attr_list["execute_json_filename"] = "/tmp/"
obj_attr_list["execute_json_filename"] += obj_attr_list[
"execute_json_filename_prefix"]
obj_attr_list[
"execute_json_filename"] += "_vapp_" + obj_attr_list[
"cloud_name"]
obj_attr_list["execute_json_filename"] += "_" + obj_attr_list[
"name"] + "_"
obj_attr_list[
"execute_json_filename"] += obj_attr_list["uuid"] + ".json"
_json_fh = open(obj_attr_list["execute_json_filename"], 'w')
_json_fh.write(
json.dumps(_json_contents, sort_keys=True, indent=4))
_json_fh.close()
_msg = "JSON contents written to "
_msg += obj_attr_list["execute_json_filename"] + '.'
cbdebug(_msg, True)
_cmd = obj_attr_list["execute_script_name"] + ' '
_cmd += obj_attr_list["execute_json_filename"]
_status, _result_stdout, _result_stderr = _proc_man.run_os_command(
_cmd)
_msg = "Command \"" + _cmd + "\" executed, with return code " + str(
_status)
cbdebug(_msg, True)
obj_attr_list[obj_attr_list["staging"] + "_complete"] = int(time())
except self.osci.ObjectStoreMgdConnException, obj:
_status = obj.status
_fmsg = str(obj.msg)