Commit Graph

3 Commits (cd927eed5e20acf94ea90189d00b7e4bf45da31e)

Author SHA1 Message Date
Freddy 9ed325ba8b
Enable gateways to resolve hostnames to IPv4 addresses (#7999)
The DNS resolution will be handled by Envoy and defaults to LOGICAL_DNS. This discovery type can be overridden on a per-gateway basis with the envoy_dns_discovery_type Gateway Option.

If a service contains an instance with a hostname as an address we set the Envoy cluster to use DNS as the discovery type rather than EDS. Since both mesh gateways and terminating gateways route to clusters using SNI, whenever there is a mix of hostnames and IP addresses associated with a service we use the hostname + CDS rather than the IPs + EDS.

Note that we detect hostnames by attempting to parse the service instance's address as an IP. If it is not a valid IP we assume it is a hostname.
2020-06-03 15:28:45 -06:00
Derek Strickland 9795b19e27
Added guideLinks prop for UseCaseLayout component and linked terminating gateways guide from documentation. (#7998) 2020-06-02 10:40:07 -04:00
Chris Piraino 6c444ba24c
Remove underscores from gateway URL paths (#7962) 2020-05-28 14:19:17 -05:00