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Add dhcp servers list #621

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ea7187f
Expand dhcp_servers to 16
Sep 26, 2025
6452c1f
Merge branch 'develop' into add_dhcp_servers_list
Sep 26, 2025
c1961f2
Fix issue 492 - Add dhcp_servers list
Oct 1, 2025
49ceaaa
Merge branch 'develop' into add_dhcp_servers_list
Oct 1, 2025
e574d0f
Merge branch 'develop' into add_dhcp_servers_list
Nov 5, 2025
496e73b
Remove dependency on dhcp_srvrX_ip and dhcp_srvrX_vrf
Nov 11, 2025
ed1155e
Merge branch 'develop' into add_dhcp_servers_list
Nov 11, 2025
db5528f
Normalized jinja template logic for dhcp_servers definition
Nov 14, 2025
7469920
Merge branch 'develop' into add_dhcp_servers_list
Nov 14, 2025
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1 change: 1 addition & 0 deletions plugins/action/dtc/manage_child_fabric_networks.py
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Original file line number Diff line number Diff line change
Expand Up @@ -43,6 +43,7 @@
# Currently supported Network template config keys and their mapping to data model keys
NETWORK_TEMPLATE_CONFIG_MAP = {
'loopbackId': {'dm_key': 'dhcp_loopback_id', 'default': ''},
'dhcpServers': {'dm_key': 'dhcp_servers', 'default': ''},
'ENABLE_NETFLOW': {'dm_key': 'netflow_enable', 'default': False},
'VLAN_NETFLOW_MONITOR': {'dm_key': 'vlan_netflow_monitor', 'default': ''},
'trmEnabled': {'dm_key': 'trm_enable', 'default': False},
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23 changes: 6 additions & 17 deletions roles/dtc/common/templates/ndfc_networks/dc_vxlan_fabric/dc_vxlan_fabric_networks.j2
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Expand Up @@ -33,23 +33,12 @@
{% endif %}
arp_suppress: {{ net['arp_suppress'] | default(defaults.vxlan.overlay.networks.arp_supress) }}
dhcp_loopback_id: {{ net['dhcp_loopback_id'] | default(omit) }}
{% if net.dhcp_servers is defined %}
{% if net.dhcp_servers | length == 1 %}
dhcp_srvr1_ip: {{ net['dhcp_servers'][0]['ip_address'] }}
dhcp_srvr1_vrf: {{ net['dhcp_servers'][0]['vrf'] }}
{% elif net.dhcp_servers | length == 2 %}
dhcp_srvr1_ip: {{ net['dhcp_servers'][0]['ip_address'] }}
dhcp_srvr1_vrf: {{ net['dhcp_servers'][0]['vrf'] }}
dhcp_srvr2_ip: {{ net['dhcp_servers'][1]['ip_address'] }}
dhcp_srvr2_vrf: {{ net['dhcp_servers'][1]['vrf'] }}
{% elif net.dhcp_servers | length == 3 %}
dhcp_srvr1_ip: {{ net['dhcp_servers'][0]['ip_address'] }}
dhcp_srvr1_vrf: {{ net['dhcp_servers'][0]['vrf'] }}
dhcp_srvr2_ip: {{ net['dhcp_servers'][1]['ip_address'] }}
dhcp_srvr2_vrf: {{ net['dhcp_servers'][1]['vrf'] }}
dhcp_srvr3_ip: {{ net['dhcp_servers'][2]['ip_address'] }}
dhcp_srvr3_vrf: {{ net['dhcp_servers'][2]['vrf'] }}
{% endif %}
{% if net.dhcp_servers is defined and net.dhcp_servers %}
dhcp_servers:
{% for dhcp_server in net.dhcp_servers %}
- srvr_ip: {{ dhcp_server['ip_address'] }}
srvr_vrf: {{ dhcp_server['vrf'] }}
{% endfor %}
{% endif %}
gw_ipv6_subnet: {{ net['gw_ipv6_address'] | default(omit) }}
int_desc: {{ net['int_desc'] | default(defaults.vxlan.overlay.networks.net_description) }}
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17 changes: 11 additions & 6 deletions ...tc/common/templates/ndfc_networks/msd_fabric/child_fabric/3.1/msd_child_fabric_network.j2
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@@ -1,4 +1,14 @@
{# Auto-generated NDFC VXLAN EVPN MSD Child Fabric Network config data structure for fabric {{ fabric_name }} #}
{%- set _dhcp_pairs = [] -%}
{%- if dm['dhcp_servers'] is defined and dm['dhcp_servers'] -%}
{%- for srvr in dm['dhcp_servers'] -%}
{%- set _ = _dhcp_pairs.append({
"srvrAddr": srvr['ip_address'], "srvrVrf": srvr['vrf'] | default("")
}) -%}
{%- endfor -%}
{%- endif -%}
{%- set _dhcp_obj = {'dhcpServers': _dhcp_pairs} -%}
{%- set dhcpServers = _dhcp_obj if (_dhcp_pairs|length > 0) else '' -%}
{
"fabric": "{{ fabric_name }}",
"networkName": "{{ network_name }}",
Expand All @@ -24,12 +34,7 @@
"secondaryGW3": ndfc.secondaryGW3,
"secondaryGW4": ndfc.secondaryGW4,
"loopbackId": dm.dhcp_loopback_id | default(ndfc.loopbackId),
"dhcpServerAddr1": dm['dhcp_servers'][0]['ip_address'] if dm['dhcp_servers'][0]['ip_address'] is defined else "",
"vrfDhcp": dm['dhcp_servers'][0]['vrf'] if dm['dhcp_servers'][0]['ip_address'] is defined else ndfc.vrfDhcp,
"dhcpServerAddr2": dm['dhcp_servers'][1]['ip_address'] if dm['dhcp_servers'][1]['ip_address'] is defined else ndfc.dhcpServerAddr2,
"vrfDhcp2": dm['dhcp_servers'][1]['vrf'] if dm['dhcp_servers'][1]['ip_address'] is defined else "",
"dhcpServerAddr3": dm['dhcp_servers'][2]['ip_address'] if dm['dhcp_servers'][2]['ip_address'] is defined else ndfc.dhcpServerAddr3,
"vrfDhcp3": dm['dhcp_servers'][2]['vrf'] if dm['dhcp_servers'][2]['vrf'] is defined else "",
"dhcpServers": dhcpServers,
"ENABLE_NETFLOW": dm.netflow_enable if dm.netflow_enable is defined else ndfc.ENABLE_NETFLOW,
"SVI_NETFLOW_MONITOR": ndfc.SVI_NETFLOW_MONITOR,
"VLAN_NETFLOW_MONITOR": dm.vlan_netflow_monitor if (dm.netflow_enable is defined and dm.netflow_enable) else ndfc.VLAN_NETFLOW_MONITOR,
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17 changes: 11 additions & 6 deletions ...tc/common/templates/ndfc_networks/msd_fabric/child_fabric/3.2/msd_child_fabric_network.j2
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Original file line number Diff line number Diff line change
@@ -1,4 +1,14 @@
{# Auto-generated NDFC VXLAN EVPN MSD Child Fabric Network config data structure for fabric {{ fabric_name }} #}
{%- set _dhcp_pairs = [] -%}
{%- if dm['dhcp_servers'] is defined and dm['dhcp_servers'] -%}
{%- for srvr in dm['dhcp_servers'] -%}
{%- set _ = _dhcp_pairs.append({
"srvrAddr": srvr['ip_address'], "srvrVrf": srvr['vrf'] | default("")
}) -%}
{%- endfor -%}
{%- endif -%}
{%- set _dhcp_obj = {'dhcpServers': _dhcp_pairs} -%}
{%- set dhcpServers = _dhcp_obj if (_dhcp_pairs|length > 0) else '' -%}
{
"fabric": "{{ fabric_name }}",
"networkName": "{{ network_name }}",
Expand All @@ -24,12 +34,7 @@
"secondaryGW3": ndfc.secondaryGW3,
"secondaryGW4": ndfc.secondaryGW4,
"loopbackId": dm.dhcp_loopback_id | default(ndfc.loopbackId),
"dhcpServerAddr1": dm['dhcp_servers'][0]['ip_address'] if dm['dhcp_servers'][0]['ip_address'] is defined else "",
"vrfDhcp": dm['dhcp_servers'][0]['vrf'] if dm['dhcp_servers'][0]['ip_address'] is defined else ndfc.vrfDhcp,
"dhcpServerAddr2": dm['dhcp_servers'][1]['ip_address'] if dm['dhcp_servers'][1]['ip_address'] is defined else ndfc.dhcpServerAddr2,
"vrfDhcp2": dm['dhcp_servers'][1]['vrf'] if dm['dhcp_servers'][1]['ip_address'] is defined else "",
"dhcpServerAddr3": dm['dhcp_servers'][2]['ip_address'] if dm['dhcp_servers'][2]['ip_address'] is defined else ndfc.dhcpServerAddr3,
"vrfDhcp3": dm['dhcp_servers'][2]['vrf'] if dm['dhcp_servers'][2]['vrf'] is defined else "",
"dhcpServers": dhcpServers,
"ENABLE_NETFLOW": dm.netflow_enable if dm.netflow_enable is defined else ndfc.ENABLE_NETFLOW,
"SVI_NETFLOW_MONITOR": ndfc.SVI_NETFLOW_MONITOR,
"VLAN_NETFLOW_MONITOR": dm.vlan_netflow_monitor if (dm.netflow_enable is defined and dm.netflow_enable) else ndfc.VLAN_NETFLOW_MONITOR,
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20 changes: 14 additions & 6 deletions ...tc/common/templates/ndfc_networks/msd_fabric/child_fabric/4.1/msd_child_fabric_network.j2
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Original file line number Diff line number Diff line change
@@ -1,4 +1,17 @@
{# Auto-generated NDFC VXLAN EVPN MSD Child Fabric Network config data structure for fabric {{ fabric_name }} #}
{# Build dhcpServers as a JSON dict (or empty string) #}
{%- set _dhcp_pairs = [] -%}
{%- if dm is defined and dm['dhcp_servers'] is defined and dm['dhcp_servers'] -%}
{%- for srvr in dm['dhcp_servers'] -%}
{%- if srvr['ip_address'] is defined and srvr['ip_address'] -%}
{%- set _ = _dhcp_pairs.append({
"srvrAddr": srvr['ip_address'], "srvrVrf": srvr['vrf']
}) -%}
{%- endif -%}
{%- endfor -%}
{%- endif -%}
{%- set _dhcp_obj = {'dhcpServers': _dhcp_pairs} -%}
{%- set dhcpServers = _dhcp_obj if (_dhcp_pairs|length > 0) else '' -%}
{
"fabric": "{{ fabric_name }}",
"networkName": "{{ network_name }}",
Expand All @@ -24,12 +37,7 @@
"secondaryGW3": ndfc.secondaryGW3,
"secondaryGW4": ndfc.secondaryGW4,
"loopbackId": dm.dhcp_loopback_id | default(ndfc.loopbackId),
"dhcpServerAddr1": dm['dhcp_servers'][0]['ip_address'] if dm['dhcp_servers'][0]['ip_address'] is defined else "",
"vrfDhcp": dm['dhcp_servers'][0]['vrf'] if dm['dhcp_servers'][0]['ip_address'] is defined else ndfc.vrfDhcp,
"dhcpServerAddr2": dm['dhcp_servers'][1]['ip_address'] if dm['dhcp_servers'][1]['ip_address'] is defined else ndfc.dhcpServerAddr2,
"vrfDhcp2": dm['dhcp_servers'][1]['vrf'] if dm['dhcp_servers'][1]['ip_address'] is defined else "",
"dhcpServerAddr3": dm['dhcp_servers'][2]['ip_address'] if dm['dhcp_servers'][2]['ip_address'] is defined else ndfc.dhcpServerAddr3,
"vrfDhcp3": dm['dhcp_servers'][2]['vrf'] if dm['dhcp_servers'][2]['vrf'] is defined else "",
"dhcpServers": dhcpServers,
"ENABLE_NETFLOW": dm.netflow_enable if dm.netflow_enable is defined else ndfc.ENABLE_NETFLOW,
"SVI_NETFLOW_MONITOR": ndfc.SVI_NETFLOW_MONITOR,
"VLAN_NETFLOW_MONITOR": dm.vlan_netflow_monitor if (dm.netflow_enable is defined and dm.netflow_enable) else ndfc.VLAN_NETFLOW_MONITOR,
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17 changes: 11 additions & 6 deletions roles/dtc/common/templates/ndfc_networks/msd_fabric/child_fabric/msd_child_fabric_network.j2
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Original file line number Diff line number Diff line change
@@ -1,4 +1,14 @@
{# Auto-generated NDFC VXLAN EVPN MSD Child Fabric Network config data structure for fabric {{ fabric_name }} #}
{%- set _dhcp_pairs = [] -%}
{%- if dm['dhcp_servers'] is defined and dm['dhcp_servers'] -%}
{%- for srvr in dm['dhcp_servers'] -%}
{%- set _ = _dhcp_pairs.append({
"srvrAddr": srvr['ip_address'], "srvrVrf": srvr['vrf'] | default("")
}) -%}
{%- endfor -%}
{%- endif -%}
{%- set _dhcp_obj = {'dhcpServers': _dhcp_pairs} -%}
{%- set dhcpServers = _dhcp_obj if (_dhcp_pairs|length > 0) else '' -%}
{
"fabric": "{{ fabric_name }}",
"networkName": "{{ network_name }}",
Expand All @@ -25,12 +35,7 @@
"secondaryGW3": ndfc.secondaryGW3,
"secondaryGW4": ndfc.secondaryGW4,
"loopbackId": dm.dhcp_loopback_id | default(ndfc.loopbackId),
"dhcpServerAddr1": dm['dhcp_servers'][0]['ip_address'] if dm['dhcp_servers'][0]['ip_address'] is defined else "",
"vrfDhcp": dm['dhcp_servers'][0]['vrf'] if dm['dhcp_servers'][0]['ip_address'] is defined else ndfc.vrfDhcp,
"dhcpServerAddr2": dm['dhcp_servers'][1]['ip_address'] if dm['dhcp_servers'][1]['ip_address'] is defined else ndfc.dhcpServerAddr2,
"vrfDhcp2": dm['dhcp_servers'][1]['vrf'] if dm['dhcp_servers'][1]['ip_address'] is defined else "",
"dhcpServerAddr3": dm['dhcp_servers'][2]['ip_address'] if dm['dhcp_servers'][2]['ip_address'] is defined else ndfc.dhcpServerAddr3,
"vrfDhcp3": dm['dhcp_servers'][2]['vrf'] if dm['dhcp_servers'][2]['vrf'] is defined else "",
"dhcpServers": dhcpServers,
"ENABLE_NETFLOW": dm.netflow_enable if dm.netflow_enable is defined else ndfc.ENABLE_NETFLOW,
"SVI_NETFLOW_MONITOR": ndfc.SVI_NETFLOW_MONITOR,
"VLAN_NETFLOW_MONITOR": dm.vlan_netflow_monitor if (dm.netflow_enable is defined and dm.netflow_enable) else ndfc.VLAN_NETFLOW_MONITOR,
Expand Down