def get_device_info(
self,
job_ctx,
device_uuid,
):
try:
FilterLog.instance("HitlessUpgradeFilter")
self.job_input = FilterModule._validate_job_ctx(job_ctx)
self.fabric_uuid = self.job_input['fabric_uuid']
self.vncapi = JobVncApi.vnc_init(job_ctx)
self.job_ctx = job_ctx
self.ja = JobAnnotations(self.vncapi)
self.advanced_parameters = self._get_advanced_params()
self._cache_job_input()
self.device_uuid = device_uuid
device_info = self._get_device_info()
return device_info
except Exception as ex:
errmsg = "Unexpected error getting device info: %s\n%s" % (
str(ex), traceback.format_exc())
_task_error_log(errmsg)
return {
'status': 'failure',
'error_msg': errmsg,
}
def validate_critical_roles_for_hitless(self, job_ctx, image_upgrade_list):
try:
FilterLog.instance("HitlessUpgradeFilter")
self.job_input = FilterModule._validate_job_ctx(job_ctx)
self.fabric_uuid = self.job_input['fabric_uuid']
self.vncapi = JobVncApi.vnc_init(job_ctx)
self.job_ctx = job_ctx
self.ja = JobAnnotations(self.vncapi)
self.advanced_parameters = self._get_advanced_params()
self._cache_job_input()
self.image_upgrade_list = image_upgrade_list
self.device_uuid_list = []
for image_entry in self.image_upgrade_list:
device_list = image_entry.get('device_list')
image_uuid = image_entry.get('image_uuid')
image_obj = self.vncapi.device_image_read(id=image_uuid)
for device_uuid in device_list:
device_obj = self.vncapi.physical_router_read(
id=device_uuid)
if image_obj.device_image_os_version !=\
device_obj.physical_router_os_version:
self.device_uuid_list.append(device_uuid)
results = self._validate_critical_roles_for_hitless_upgrade()
return results
except Exception as ex:
errmsg = "Unexpected error validating: %s\n%s" % (
str(ex), traceback.format_exc())
_task_error_log(errmsg)
return {
'status': 'failure',
'error_msg': errmsg,
}
def get_hitless_upgrade_plan(self, job_ctx, image_upgrade_list,
device_json):
try:
FilterLog.instance("HitlessUpgradeFilter")
self.job_input = FilterModule._validate_job_ctx(job_ctx)
self.fabric_uuid = self.job_input['fabric_uuid']
self.vncapi = JobVncApi.vnc_init(job_ctx)
self.job_ctx = job_ctx
self.ja = JobAnnotations(self.vncapi)
self.advanced_parameters = self._get_advanced_params()
self._cache_job_input()
self.batch_limit = self.advanced_parameters.get(
'bulk_device_upgrade_count')
self.image_upgrade_list = image_upgrade_list
self.device_json = device_json
upgrade_plan = self._get_hitless_upgrade_plan()
return upgrade_plan
except Exception as ex:
errmsg = "Unexpected error: %s\n%s" % (str(ex),
traceback.format_exc())
_task_error_log(errmsg)
return {
'status': 'failure',
'error_msg': errmsg,
}