{# This template file is used to generate Monit configuration file of dhcp_relay container -#}

################################################################################
## Monit configuration file for dhcp_relay container
## process list:
##  dhcrelay
################################################################################
{# If our configuration has VLANs... #}
{% if VLAN_INTERFACE %}
{# Count how may VLANs require a DHCP relay agent... #}
{% set num_relays = namespace(count=0) %}
{% 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 num_relays.count = num_relays.count + 1 %}
{% endif %}
{% endfor %}
{# if one or more VLANs require DHCP relay agent #}
{% if num_relays.count > 0 %}
{% set relay_for_ipv4 = namespace(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 %}
{% for dhcp_server in VLAN[vlan_name]['dhcp_servers'] %}
{% if dhcp_server | ipv4 %}
{% set relay_for_ipv4.flag = True %}
{% endif %}
{% endfor %}
{% if relay_for_ipv4.flag %}
{% set relay_for_ipv4 = False %}
{# Check the running status of each DHCP relay agent instance #}
check program dhcp_relay|dhcrelay_{{ vlan_name }} with path "/usr/bin/process_checker dhcp_relay /usr/sbin/dhcrelay -d -m discard -a %h:%p %P --name-alias-map-file /tmp/port-name-alias-map.txt -id {{ vlan_name }}"
    if status != 0 for 5 times within 5 cycles then alert repeat every 1 cycles

{% endif %}
{% endif %}
{% endfor %}
{% endif %}
{% endif %}