openstack-helm-infra/calico/templates/bird/_bird6_ipam.cfg.template.tpl
Michael Beaver e34270c51e Basic support for BGP communities in calico
This creates a new section in calico/values.yaml that enables
BGP communities to be applied to a cidr by using the bird_ipam
templates.

Change-Id: I4dbbc8d8e761e0484eeb7c8bf0fefa28d29493e5
2019-01-10 14:02:16 -06:00

37 lines
948 B
Smarty

# Generated by confd
function osh_filters ()
{
# support any addresses matching our secondary announcements
{{- range .Values.networking.bgp.ipv6.additional_cidrs }}
if ( net ~ {{ . }} ) then { accept; }
{{- end }}
}
function apply_communities ()
{
# Set community value based on dictionary of cidrs
{{- $asnum := .Values.networking.bgp.asnumber }}
{{- range .Values.networking.bgp.ipv6.community_cidr_ref }}
{{- $community := .community }}
{{- $cidr := .cidr }}
{{- with .prefix }}
if ( net ~ {{ $cidr }} ) then { bgp_community.add(({{ . }}, {{ $community }})); }
{{- else }}
if ( net ~ {{ $cidr }} ) then { bgp_community.add(({{ $asnum }}, {{ $community }})); }
{{- end }}
{{- end }}
}
filter calico_pools {
apply_communities();
calico_aggr();
osh_filters();
{{`{{range ls "/pool"}}{{$data := json (getv (printf "/pool/%s" .))}}`}}
{{` if ( net ~ {{$data.cidr}} ) then {`}}
accept;
}
{{`{{end}}`}}
reject;
}