Commit Graph

10 Commits (ada9e2b3ab9d5e71468af2873a8d546e86c80003)

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
Daniel Nephin eaa05d623a xds: Add passive health check config for upstreams 2020-05-08 14:56:57 -04:00
Jeff Escalante 27eb12ec51
fix multiline note (#7744) 2020-04-30 14:07:16 -04:00
Jeff Escalante cc19b88288
a couple more anchor link fixes 2020-04-28 12:53:26 -04:00
Jeff Escalante 6907c7e3db
fix broken links 2020-04-28 12:53:25 -04:00
Jeff Escalante a8a3c76983
remove 'sidebar_current' from frontmatter 2020-04-28 12:53:24 -04:00
Jeff Escalante 2bfa64f903
replace internal .html link extensions 2020-04-28 12:53:20 -04:00
Jeff Escalante c23cda3389
anchor link fixes across a lot of pages 2020-04-28 12:53:18 -04:00
Jeff Escalante 711352bcf1
docs rendering 2020-04-28 12:53:18 -04:00
Jeff Escalante 6bd1a51413
intro and api navigation converted 2020-04-28 12:52:44 -04:00