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diff --git a/collectors/python.d.plugin/isc_dhcpd/README.md b/collectors/python.d.plugin/isc_dhcpd/README.md new file mode 100644 index 0000000..5830bd6 --- /dev/null +++ b/collectors/python.d.plugin/isc_dhcpd/README.md @@ -0,0 +1,57 @@ +<!-- +title: "ISC DHCP monitoring with Netdata" +custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/python.d.plugin/isc_dhcpd/README.md +sidebar_label: "ISC DHCP" +--> + +# ISC DHCP monitoring with Netdata + +Monitors the leases database to show all active leases for given pools. + +## Requirements + +- dhcpd leases file MUST BE readable by Netdata +- pools MUST BE in CIDR format +- `python-ipaddress` package is needed in Python2 + +It produces: + +1. **Pools utilization** Aggregate chart for all pools. + + - utilization in percent + +2. **Total leases** + + - leases (overall number of leases for all pools) + +3. **Active leases** for every pools + + - leases (number of active leases in pool) + +## Configuration + +Edit the `python.d/isc_dhcpd.conf` configuration file using `edit-config` from the Netdata [config +directory](/docs/configure/nodes.md), which is typically at `/etc/netdata`. + +```bash +cd /etc/netdata # Replace this path with your Netdata config directory, if different +sudo ./edit-config python.d/isc_dhcpd.conf +``` + +Sample: + +```yaml +local: + leases_path: '/var/lib/dhcp/dhcpd.leases' + pools: + office: '192.168.2.0/24' # name(dimension): pool in CIDR format + wifi: '192.168.3.10-192.168.3.20' # name(dimension): pool in IP Range format + 192.168.4.0/24: '192.168.4.0/24' # name(dimension): pool in CIDR format + wifi-guest: '192.168.5.0/24 192.168.6.10-192.168.6.20' # name(dimension): pool in CIDR + IP Range format +``` + +The module will not work If no configuration is given. + +--- + +[](<>) |