def handle(self, env, values):
# find the host, to serve as parent
instance_id = values['payload']['instance_id']
host_id = values['payload']['host']
instances_root_id = host_id + '-instances'
instances_root = self.inv.get_by_id(env, instances_root_id)
if not instances_root:
self.log.info('instances root not found, aborting instance add')
return EventResult(result=False, retry=True)
# scan instance
scanner = Scanner()
scanner.set_env(env)
scanner.scan("ScanInstancesRoot",
instances_root,
limit_to_child_id=instance_id,
limit_to_child_type='instance')
scanner.scan_from_queue()
# scan host
host = self.inv.get_by_id(env, host_id)
scanner.scan(
'ScanHost',
host,
limit_to_child_type=['vconnectors_folder', 'vedges_folder'])
scanner.scan_from_queue()
scanner.scan_links()
scanner.scan_cliques()
return EventResult(result=True,
related_object=instance_id,
display_context=instance_id)
def run(self, args: dict = None):
args = setup_args(args, self.DEFAULTS, self.get_args)
# After this setup we assume args dictionary has all keys
# defined in self.DEFAULTS
self.log.set_loglevel(args['loglevel'])
try:
MongoAccess.set_config_file(args['mongo_config'])
self.inv = InventoryMgr()
self.inv.log.set_loglevel(args['loglevel'])
self.inv.set_collections(args['inventory'])
self.conf = Configuration()
except FileNotFoundError as e:
return False, 'Mongo configuration file not found: {}'\
.format(str(e))
scan_plan = self.get_scan_plan(args)
if scan_plan.clear or scan_plan.clear_all:
self.inv.clear(scan_plan)
self.conf.log.set_loglevel(scan_plan.loglevel)
env_name = scan_plan.env
self.conf.use_env(env_name)
# generate ScanObject Class and instance.
scanner = Scanner()
scanner.log.set_loglevel(args['loglevel'])
scanner.set_env(env_name)
scanner.found_errors[env_name] = False
# decide what scanning operations to do
inventory_only = scan_plan.inventory_only
links_only = scan_plan.links_only
cliques_only = scan_plan.cliques_only
monitoring_setup_only = scan_plan.monitoring_setup_only
run_all = False if inventory_only or links_only or cliques_only \
or monitoring_setup_only else True
# setup monitoring server
monitoring = \
self.inv.is_feature_supported(env_name,
EnvironmentFeatures.MONITORING)
if monitoring:
self.inv.monitoring_setup_manager = \
MonitoringSetupManager(env_name)
self.inv.monitoring_setup_manager.server_setup()
# do the actual scanning
try:
if inventory_only or run_all:
scanner.run_scan(scan_plan.scanner_type, scan_plan.obj,
scan_plan.id_field, scan_plan.child_id,
scan_plan.child_type)
if links_only or run_all:
scanner.scan_links()
if cliques_only or run_all:
scanner.scan_cliques()
if monitoring:
if monitoring_setup_only:
self.inv.monitoring_setup_manager.simulate_track_changes()
if not (inventory_only or links_only or cliques_only):
scanner.deploy_monitoring_setup()
except ScanError as e:
return False, "scan error: " + str(e)
SshConnection.disconnect_all()
status = 'ok' if not scanner.found_errors.get(env_name, False) \
else 'errors detected'
if status == 'ok' and scan_plan.object_type == "environment":
self.mark_env_scanned(scan_plan.env)
self.log.info('Scan completed, status: {}'.format(status))
return True, status