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### Autogenerated by dhcp_server.py ###
# For options please consult the following website:
# https://www.isc.org/wp-content/uploads/2017/08/dhcp43options.html
#
# log-facility local7;
{% if hostfile_update is defined %}
on release {
set ClientName = pick-first-value(host-decl-name, option fqdn.hostname, option host-name);
set ClientIp = binary-to-ascii(10, 8, ".",leased-address);
execute("/usr/libexec/vyos/system/on-dhcp-event.sh", "release", "", ClientIp, "", "");
}
on expiry {
set ClientName = pick-first-value(host-decl-name, option fqdn.hostname, option host-name);
set ClientIp = binary-to-ascii(10, 8, ".",leased-address);
execute("/usr/libexec/vyos/system/on-dhcp-event.sh", "release", "", ClientIp, "", "");
}
{% endif %}
{{ 'use-host-decl-names on;' if host_decl_name is defined }}
ddns-update-style {{ 'interim' if dynamic_dns_update is defined else 'none' }};
option rfc3442-static-route code 121 = array of integer 8;
option windows-static-route code 249 = array of integer 8;
option wpad-url code 252 = text;
{% if global_parameters is defined and global_parameters is not none %}
# The following {{ global_parameters | length }} line(s) have been added as
# global-parameters in the CLI and have not been validated !!!
{% for parameter in global_parameters %}
{{ parameter }}
{% endfor %}
{% endif %}
{% if failover is defined and failover is not none %}
# DHCP failover configuration
failover peer "{{ failover.name }}" {
{% if failover.status == 'primary' %}
primary;
mclt 1800;
split 128;
{% elif failover.status == 'secondary' %}
secondary;
{% endif %}
address {{ failover.source_address }};
port 520;
peer address {{ failover.remote }};
peer port 520;
max-response-delay 30;
max-unacked-updates 10;
load balance max seconds 3;
}
{% endif %}
{% if listen_address is defined and listen_address is not none %}
# DHCP server serving relay subnet, we need a connector to the real world
{% for address in listen_address %}
# Connected subnet statement for listen-address {{ address }}
subnet {{ address | network_from_ipv4 }} netmask {{ address | netmask_from_ipv4 }} { }
{% endfor %}
{% endif %}
# Shared network configration(s)
{% if shared_network_name is defined and shared_network_name is not none %}
{% for network, network_config in shared_network_name.items() if network_config.disable is not defined %}
shared-network {{ network | replace('_','-') }} {
{% if network_config.authoritative is defined %}
authoritative;
{% endif %}
{% if network_config.name_server is defined and network_config.name_server is not none %}
option domain-name-servers {{ network_config.name_server | join(', ') }};
{% endif %}
{% if network_config.domain_name is defined and network_config.domain_name is not none %}
option domain-name "{{ network_config.domain_name }}";
{% endif %}
{% if network_config.ping_check is defined %}
ping-check true;
{% endif %}
{% if network_config.shared_network_parameters is defined and network_config.shared_network_parameters is not none %}
# The following {{ network_config.shared_network_parameters | length }} line(s)
# were added as shared-network-parameters in the CLI and have not been validated
{% for parameter in network_config.shared_network_parameters %}
{{ parameter }}
{% endfor %}
{% endif %}
{% if network_config.subnet is defined and network_config.subnet is not none %}
{% for subnet, subnet_config in network_config.subnet.items() %}
subnet {{ subnet | address_from_cidr }} netmask {{ subnet | netmask_from_cidr }} {
{% if subnet_config.name_server is defined and subnet_config.name_server is not none %}
option domain-name-servers {{ subnet_config.name_server | join(', ') }};
{% endif %}
{% if subnet_config.domain_search is defined and subnet_config.domain_search is not none %}
option domain-search "{{ subnet_config.domain_search | join('", "') }}";
{% endif %}
{% if subnet_config.ntp_server is defined and subnet_config.ntp_server is not none %}
option ntp-servers {{ subnet_config.ntp_server | join(', ') }};
{% endif %}
{% if subnet_config.pop_server is defined and subnet_config.pop_server is not none %}
option pop-server {{ subnet_config.pop_server | join(', ') }};
{% endif %}
{% if subnet_config.smtp_server is defined and subnet_config.smtp_server is not none %}
option smtp-server {{ subnet_config.smtp_server | join(', ') }};
{% endif %}
{% if subnet_config.time_server is defined and subnet_config.time_server is not none %}
option time-servers {{ subnet_config.time_server | join(', ') }};
{% endif %}
{% if subnet_config.wins_server is defined and subnet_config.wins_server is not none %}
option netbios-name-servers {{ subnet_config.wins_server | join(', ') }};
{% endif %}
{% if subnet_config.static_route is defined and subnet_config.static_route is not none %}
{% set static_default_route = '' %}
{% if subnet_config.default_router and subnet_config.default_router is not none %}
{% set static_default_route = ', ' + '0.0.0.0/0' | isc_static_route(subnet_config.default_router) %}
{% endif %}
{% if subnet_config.static_route is defined and subnet_config.static_route is not none %}
{% set rfc3442_routes = [] %}
{% for route, route_options in subnet_config.static_route.items() %}
{% set rfc3442_routes = rfc3442_routes.append(route | isc_static_route(route_options.next_hop)) %}
{% endfor %}
option rfc3442-static-route {{ rfc3442_routes | join(', ') }}{{ static_default_route }};
option windows-static-route {{ rfc3442_routes | join(', ') }};
{% endif %}
{% endif %}
{% if subnet_config.ip_forwarding is defined %}
option ip-forwarding true;
{% endif %}
{% if subnet_config.default_router and subnet_config.default_router is not none %}
option routers {{ subnet_config.default_router }};
{% endif %}
{% if subnet_config.server_identifier is defined and subnet_config.server_identifier is not none %}
option dhcp-server-identifier {{ subnet_config.server_identifier }};
{% endif %}
{% if subnet_config.domain_name is defined and subnet_config.domain_name is not none %}
option domain-name "{{ subnet_config.domain_name }}";
{% endif %}
{% if subnet_config.subnet_parameters is defined and subnet_config.subnet_parameters is not none %}
# The following {{ subnet_config.subnet_parameters | length }} line(s) were added as
# subnet-parameters in the CLI and have not been validated!!!
{% for parameter in subnet_config.subnet_parameters %}
{{ parameter }}
{% endfor %}
{% endif %}
{% if subnet_config.tftp_server_name is defined and subnet_config.tftp_server_name is not none %}
option tftp-server-name "{{ subnet_config.tftp_server_name }}";
{% endif %}
{% if subnet_config.bootfile_name is defined and subnet_config.bootfile_name is not none %}
option bootfile-name "{{ subnet_config.bootfile_name }}";
filename "{{ subnet_config.bootfile_name }}";
{% endif %}
{% if subnet_config.bootfile_server is defined and subnet_config.bootfile_server is not none %}
next-server {{ subnet_config.bootfile_server }};
{% endif %}
{% if subnet_config.time_offset is defined and subnet_config.time_offset is not none %}
option time-offset {{ subnet_config.time_offset }};
{% endif %}
{% if subnet_config.wpad_url is defined and subnet_config.wpad_url is not none %}
option wpad-url "{{ subnet_config.wpad_url }}";
{% endif %}
{% if subnet_config.client_prefix_length is defined and subnet_config.client_prefix_length is not none %}
option subnet-mask {{ subnet_config.client_prefix_length }};
{% endif %}
{% if subnet_config.lease is defined and subnet_config.lease is not none %}
default-lease-time {{ subnet_config.lease }};
max-lease-time {{ subnet_config.lease }};
{% endif %}
{% if network_config.ping_check is not defined and subnet_config.ping_check is defined %}
ping-check true;
{% endif %}
{% if subnet_config.static_mapping is defined and subnet_config.static_mapping is not none %}
{% for host, host_config in subnet_config.static_mapping.items() if host_config.disable is not defined %}
host {{ host | replace('_','-') if host_decl_name is defined else network | replace('_','-') + '_' + host | replace('_','-') }} {
{% if host_config.ip_address is defined and host_config.ip_address is not none %}
fixed-address {{ host_config.ip_address }};
{% endif %}
hardware ethernet {{ host_config.mac_address }};
{% if host_config.static_mapping_parameters is defined and host_config.static_mapping_parameters is not none %}
# The following {{ host_config.static_mapping_parameters | length }} line(s) were added
# as static-mapping-parameters in the CLI and have not been validated
{% for parameter in host_config.static_mapping_parameters %}
{{ parameter }}
{% endfor %}
{% endif %}
}
{% endfor %}
{% endif %}
{% if subnet_config.range is defined and subnet_config.range is not none %}
{# pool configuration can only be used if there follows a range option #}
pool {
{% endif %}
{% if subnet_config.enable_failover is defined %}
failover peer "{{ failover.name }}";
deny dynamic bootp clients;
{% endif %}
{% if subnet_config.range is defined and subnet_config.range is not none %}
{% for range, range_options in subnet_config.range.items() %}
range {{ range_options.start }} {{ range_options.stop }};
{% endfor %}
{% endif %}
{% if subnet_config.range is defined and subnet_config.range is not none %}
{# pool configuration can only be used if there follows a range option #}
}
{% endif %}
}
{% endfor %}
{% endif %}
on commit {
set shared-networkname = "{{ network | replace('_','-') }}";
{% if hostfile_update is defined %}
set ClientIp = binary-to-ascii(10, 8, ".", leased-address);
set ClientMac = binary-to-ascii(16, 8, ":", substring(hardware, 1, 6));
set ClientName = pick-first-value(host-decl-name, option fqdn.hostname, option host-name, "empty_hostname");
if not (ClientName = "empty_hostname") {
set ClientDomain = pick-first-value(config-option domain-name, "..YYZ!");
execute("/usr/libexec/vyos/system/on-dhcp-event.sh", "commit", ClientName, ClientIp, ClientMac, ClientDomain);
} else {
log(concat("Hostname is not defined for client with IP: ", ClientIP, " MAC: ", ClientMac));
}
{% endif %}
}
}
{% endfor %}
{% endif %}
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