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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,17 @@ | ||
| [group:isc-dhcp-relay] | ||
| programs= | ||
| {%- set add_preceding_comma = { 'flag': False } %} | ||
| {% for vlan_name in VLAN_INTERFACE %} | ||
| {# Append DHCPv4 agents #} | ||
| {% if VLAN and vlan_name in VLAN and 'dhcp_servers' in VLAN[vlan_name] and VLAN[vlan_name]['dhcp_servers']|length > 0 %} | ||
| {% if add_preceding_comma.flag %},{% endif %} | ||
| {% set _dummy = add_preceding_comma.update({'flag': True}) %} | ||
| isc-dhcpv4-relay-{{ vlan_name }} | ||
| {%- endif %} | ||
| {# Append DHCPv6 agents #} | ||
| {% if VLAN and vlan_name in VLAN and 'dhcpv6_servers' in VLAN[vlan_name] and VLAN[vlan_name]['dhcpv6_servers']|length > 0 %} | ||
| {% if add_preceding_comma.flag %},{% endif %} | ||
| {% set _dummy = add_preceding_comma.update({'flag': True}) %} | ||
| isc-dhcpv6-relay-{{ vlan_name }} | ||
| {%- endif %} | ||
| {% endfor %} |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| {# Append DHCPv4 agents #} | ||
| {% if VLAN and vlan_name in VLAN and 'dhcp_servers' in VLAN[vlan_name] and VLAN[vlan_name]['dhcp_servers']|length > 0 %} | ||
| {% for dhcp_server in VLAN[vlan_name]['dhcp_servers'] %} | ||
| {% if dhcp_server | ipv4 %} | ||
| {% set _dummy = relay_for_ipv4.update({'flag': True}) %} | ||
| {% endif %} | ||
| {% endfor %} | ||
| {% if relay_for_ipv4.flag %} | ||
| {% set _dummy = relay_for_ipv4.update({'flag': False}) %} | ||
| [program:isc-dhcpv4-relay-{{ vlan_name }}] | ||
| {# We treat this VLAN as a downstream interface (-id), as we only want to listen for requests #} | ||
| command=/usr/sbin/dhcrelay -d -m discard -a %%h:%%p %%P --name-alias-map-file /tmp/port-name-alias-map.txt -id {{ vlan_name }} | ||
| {#- Dual ToR Option #} | ||
| {% if 'subtype' in DEVICE_METADATA['localhost'] and DEVICE_METADATA['localhost']['subtype'] == 'DualToR' %} -U Loopback0 -dt{% endif -%} | ||
| {#- si option to use intf addr in relay #} | ||
| {% if DEVICE_METADATA['localhost']['deployment_id'] == '8' %} -si{% endif -%} | ||
| {#- We treat all other interfaces as upstream interfaces (-iu), as we only want to listen for replies #} | ||
| {% for (name, prefix) in VLAN_INTERFACE|pfx_filter %} | ||
| {% if prefix | ipv4 and name != vlan_name %} -iu {{ name }}{% endif -%} | ||
| {% endfor %} | ||
| {% for (name, prefix) in INTERFACE|pfx_filter %} | ||
| {% if prefix | ipv4 %} -iu {{ name }}{% endif -%} | ||
| {% endfor %} | ||
| {% for (name, prefix) in PORTCHANNEL_INTERFACE|pfx_filter %} | ||
| {% if prefix | ipv4 %} -iu {{ name }}{% endif -%} | ||
| {% endfor %} | ||
| {% for dhcp_server in VLAN[vlan_name]['dhcp_servers'] %} | ||
| {%- if dhcp_server | ipv4 %} {{ dhcp_server }}{% endif -%} | ||
| {% endfor %} | ||
|
|
||
| priority=3 | ||
| autostart=false | ||
| autorestart=false | ||
| stdout_logfile=syslog | ||
| stderr_logfile=syslog | ||
| dependent_startup=true | ||
| dependent_startup_wait_for=start:exited | ||
|
|
||
| {% endif %} | ||
| {% endif %} |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,37 @@ | ||
| {# Append DHCPv6 agents #} | ||
| {% if VLAN and vlan_name in VLAN and 'dhcpv6_servers' in VLAN[vlan_name] and VLAN[vlan_name]['dhcpv6_servers']|length > 0 %} | ||
| {% for dhcpv6_server in VLAN[vlan_name]['dhcpv6_servers'] %} | ||
| {% if dhcpv6_server | ipv6 %} | ||
| {% set _dummy = relay_for_ipv6.update({'flag': True}) %} | ||
| {% endif %} | ||
| {% endfor %} | ||
| {% if relay_for_ipv6.flag %} | ||
| {% set _dummy = relay_for_ipv6.update({'flag': False}) %} | ||
| [program:isc-dhcpv6-relay-{{ vlan_name }}] | ||
| {# We treat this VLAN as a downstream interface (-l), as we only want to listen for requests #} | ||
| command=/usr/sbin/dhcrelay -d -6 --name-alias-map-file /tmp/port-name-alias-map.txt -l {{ vlan_name }} | ||
| {#- We treat all other interfaces as upstream interfaces (-u), as we only want to listen for replies #} | ||
| {%- for dhcpv6_server in VLAN[vlan_name]['dhcpv6_servers'] %} | ||
| {%- if dhcpv6_server | ipv6 %} | ||
| {%- for (name, prefix) in VLAN_INTERFACE|pfx_filter %} | ||
| {%- if prefix | ipv6 and name != vlan_name %} -u {{ dhcpv6_server }}%%{{ name }} {% endif -%} | ||
| {% endfor %} | ||
| {% for (name, prefix) in INTERFACE|pfx_filter %} | ||
| {% if prefix | ipv6 %} -u {{ dhcpv6_server }}%%{{ name }} {% endif -%} | ||
| {% endfor %} | ||
| {% for (name, prefix) in PORTCHANNEL_INTERFACE|pfx_filter %} | ||
| {% if prefix | ipv6 %} -u {{ dhcpv6_server }}%%{{ name }} {% endif -%} | ||
| {% endfor %} | ||
| {% endif -%} | ||
| {% endfor %} | ||
|
|
||
| priority=3 | ||
| autostart=false | ||
| autorestart=false | ||
| stdout_logfile=syslog | ||
| stderr_logfile=syslog | ||
| dependent_startup=true | ||
| dependent_startup_wait_for=start:exited | ||
|
|
||
| {% endif %} | ||
| {% endif %} |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,79 @@ | ||
| [group:dhcpmon] | ||
| programs= | ||
| {%- set add_preceding_comma = { 'flag': False } %} | ||
| {% set monitor_instance = { 'flag': False } %} | ||
| {% for vlan_name in VLAN_INTERFACE %} | ||
| {% if VLAN and vlan_name in VLAN and 'dhcp_servers' in VLAN[vlan_name] and VLAN[vlan_name]['dhcp_servers']|length > 0 %} | ||
| {% set _dummy = monitor_instance.update({'flag': True}) %} | ||
| {%- endif %} | ||
| {% if VLAN and vlan_name in VLAN and 'dhcpv6_servers' in VLAN[vlan_name] and VLAN[vlan_name]['dhcpv6_servers']|length > 0 %} | ||
| {% set _dummy = monitor_instance.update({'flag': True}) %} | ||
| {%- endif %} | ||
| {% if monitor_instance.flag %} | ||
| {% if add_preceding_comma.flag %},{% endif %} | ||
| {% set _dummy = add_preceding_comma.update({'flag': True}) %} | ||
| dhcpmon-{{ vlan_name }} | ||
| {%- set _dummy = monitor_instance.update({'flag': False}) %} | ||
| {%- endif %} | ||
| {% endfor %} | ||
|
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||
|
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||
| {# Create a program entry for each DHCP MONitor instance #} | ||
| {% set relay_for_ipv4 = { 'flag': False } %} | ||
| {% set relay_for_ipv6 = { 'flag': False } %} | ||
| {% for vlan_name in VLAN_INTERFACE %} | ||
| {# Check DHCPv4 agents #} | ||
| {% if VLAN and vlan_name in VLAN and 'dhcp_servers' in VLAN[vlan_name] and VLAN[vlan_name]['dhcp_servers']|length > 0 %} | ||
| {% for dhcp_server in VLAN[vlan_name]['dhcp_servers'] %} | ||
| {% if dhcp_server | ipv4 %} | ||
| {% set _dummy = relay_for_ipv4.update({'flag': True}) %} | ||
| {% endif %} | ||
| {% endfor %} | ||
| {% endif %} | ||
| {# Check DHCPv6 agents #} | ||
| {% if VLAN and vlan_name in VLAN and 'dhcpv6_servers' in VLAN[vlan_name] and VLAN[vlan_name]['dhcpv6_servers']|length > 0 %} | ||
| {% for dhcpv6_server in VLAN[vlan_name]['dhcpv6_servers'] %} | ||
| {% if dhcpv6_server | ipv6 %} | ||
| {% set _dummy = relay_for_ipv6.update({'flag': True}) %} | ||
| {% endif %} | ||
| {% endfor %} | ||
| {% endif %} | ||
| {% if relay_for_ipv4.flag or relay_for_ipv6.flag %} | ||
| [program:dhcpmon-{{ vlan_name }}] | ||
| {# We treat this VLAN as a downstream interface (-id), as we only want to listen for requests #} | ||
| command=/usr/sbin/dhcpmon -id {{ vlan_name }} | ||
| {#- Dual ToR Option #} | ||
| {% if 'subtype' in DEVICE_METADATA['localhost'] and DEVICE_METADATA['localhost']['subtype'] == 'DualToR' %} -u Loopback0{% endif -%} | ||
| {#- We treat all other interfaces as upstream interfaces (-iu), as we only want to listen for replies #} | ||
| {% for (name, prefix) in VLAN_INTERFACE|pfx_filter %} | ||
| {% if prefix | ipv4 and name != vlan_name %} -iu {{ name }}{% endif -%} | ||
| {% endfor %} | ||
| {% for (name, prefix) in INTERFACE|pfx_filter %} | ||
| {% if prefix | ipv4 %} -iu {{ name }}{% endif -%} | ||
| {% endfor %} | ||
| {% for (name, prefix) in PORTCHANNEL_INTERFACE|pfx_filter %} | ||
| {% if prefix | ipv4 %} -iu {{ name }}{% endif -%} | ||
| {% endfor %} | ||
| {% if MGMT_INTERFACE %} | ||
| {% for (name, prefix) in MGMT_INTERFACE|pfx_filter %} | ||
| {% if prefix | ipv4 %} -im {{ name }}{% endif -%} | ||
| {% endfor %} | ||
| {% endif %} | ||
| {% if relay_for_ipv4.flag %} -4{% endif %} | ||
| {% if relay_for_ipv6.flag %} -6{% endif %} | ||
|
|
||
| priority=4 | ||
| autostart=false | ||
| autorestart=false | ||
| stdout_logfile=syslog | ||
| stderr_logfile=syslog | ||
| dependent_startup=true | ||
| dependent_startup_wait_for= | ||
| {%- if relay_for_ipv4.flag %}isc-dhcpv4-relay-{{ vlan_name }}:running {% endif %} | ||
| {% if relay_for_ipv6.flag %}isc-dhcpv6-relay-{{ vlan_name }}:running{% endif %} | ||
|
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|
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| {% set _dummy = relay_for_ipv4.update({'flag': False}) %} | ||
| {% set _dummy = relay_for_ipv6.update({'flag': False}) %} | ||
| {% endif %} | ||
| {% endfor %} |
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