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firewall/mktxp colllectors, fixes/optimizations

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This commit is contained in:
Arseniy Kuznetsov
2021-01-24 09:19:31 +01:00
parent 31d0464eb2
commit 158b424e09
24 changed files with 538 additions and 404 deletions
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38
mktxp/collectors/dhcp_collector.py
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@@ -14,6 +14,7 @@
from mktxp.cli.config.config import MKTXPConfigKeys
from mktxp.collectors.base_collector import BaseCollector
class DHCPCollector(BaseCollector):
''' DHCP Metrics collector
'''
@@ -21,24 +22,23 @@ class DHCPCollector(BaseCollector):
def collect(router_metric):
dhcp_lease_labels = ['active_address', 'mac_address', 'host_name', 'comment', 'server', 'expires_after']
dhcp_lease_records = router_metric.dhcp_lease_records(dhcp_lease_labels)
if not dhcp_lease_records:
return range(0)
if dhcp_lease_records:
# calculate number of leases per DHCP server
dhcp_lease_servers = {}
for dhcp_lease_record in dhcp_lease_records:
dhcp_lease_servers[dhcp_lease_record['server']] = dhcp_lease_servers.get(dhcp_lease_record['server'], 0) + 1
# calculate number of leases per DHCP server
dhcp_lease_servers = {}
for dhcp_lease_record in dhcp_lease_records:
dhcp_lease_servers[dhcp_lease_record['server']] = dhcp_lease_servers.get(dhcp_lease_record['server'], 0) + 1
# compile leases-per-server records
dhcp_lease_servers_records = [{ MKTXPConfigKeys.ROUTERBOARD_NAME: router_metric.router_id[MKTXPConfigKeys.ROUTERBOARD_NAME],
MKTXPConfigKeys.ROUTERBOARD_ADDRESS: router_metric.router_id[MKTXPConfigKeys.ROUTERBOARD_ADDRESS],
'server': key, 'count': value} for key, value in dhcp_lease_servers.items()]
# yield lease-per-server metrics
dhcp_lease_server_metrics = BaseCollector.gauge_collector('dhcp_lease_active_count', 'Number of active leases per DHCP server', dhcp_lease_servers_records, 'count', ['server'])
yield dhcp_lease_server_metrics
# compile leases-per-server records
dhcp_lease_servers_records = [{ MKTXPConfigKeys.ROUTERBOARD_NAME: router_metric.router_id[MKTXPConfigKeys.ROUTERBOARD_NAME],
MKTXPConfigKeys.ROUTERBOARD_ADDRESS: router_metric.router_id[MKTXPConfigKeys.ROUTERBOARD_ADDRESS],
'server': key, 'count': value} for key, value in dhcp_lease_servers.items()]
# yield lease-per-server metrics
dhcp_lease_server_metrics = BaseCollector.gauge_collector('dhcp_lease_active_count', 'Number of active leases per DHCP server', dhcp_lease_servers_records, 'count', ['server'])
yield dhcp_lease_server_metrics
# active lease metrics
if router_metric.router_entry.dhcp_lease:
dhcp_lease_metrics = BaseCollector.info_collector('dhcp_lease', 'DHCP Active Leases', dhcp_lease_records, dhcp_lease_labels)
yield dhcp_lease_metrics
# active lease metrics
if router_metric.router_entry.dhcp_lease:
dhcp_lease_metrics = BaseCollector.info_collector('dhcp_lease', 'DHCP Active Leases', dhcp_lease_records, dhcp_lease_labels)
yield dhcp_lease_metrics