Mirrors/coredns
1
0
Fork 0
mirror of https://github.com/coredns/coredns.git synced 2025-12-08 11:25:14 -05:00
Code Issues Packages Projects Releases Wiki Activity

Return grpc_config json setting in TXT

Browse Source 
Signed-off-by: Miek Gieben <miek@miek.nl>
This commit is contained in:
Miek Gieben
2020-03-30 09:22:09 +02:00
parent e2238cfad8
commit cca578a460
3 changed files with 12 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
plugin/traffic/lb.go
View File

@@ -4,11 +4,14 @@ import "github.com/miekg/dns"
// See https://github.com/grpc/grpc/blob/master/doc/service_config.md for the fields in this proto.
// We encode it as json and return it in a TXT field.
var lbTXT = `grpc_config=[{"serviceConfig":{"loadBalancingConfig":[{"xds_experimental":{"lrs_load_reporting_server_name":""}}]}}]`
var lbTXTxds = `grpc_config=[{"serviceConfig":{"loadBalancingConfig":[{"xds_experimental":{"lrs_load_reporting_server_name":""}}]}}]`
// Current impl. that will be removed in favor of xds
var lbTXTgrpc = `grpc_config=[{"serviceConfig":{"loadBalancingConfig":[{"grpclb":{}}]}}]`
func txt(z string) []dns.RR {
return []dns.RR{&dns.TXT{
Hdr: dns.RR_Header{Name: z, Rrtype: dns.TypeTXT, Class: dns.ClassINET, Ttl: 5},
Txt: []string{lbTXT},
Txt: []string{lbTXTgrpc},
}}
}