Ingress configuration doesn't work with proxy dns

[daxxog]

This configuration does not work:

tunnel: {{MY_TUNNEL_ID}}
credentials-file: {{MY_CREDENTIALS_FILE}}


ingress:
  - hostname: {{MY_HOSTNAME}}
    service: {{MY_SERVICE_URL}}
    originRequest:
      httpHostHeader: {{MY_HTTP_HOST_HEADER}}
  # Catch-all rule, which just responds with 404 if traffic doesn't match any of
  # the earlier rules
  - service: http_status:404


loglevel: debug
logfile: /var/log/cloudflared.log
proxy-dns: true
proxy-dns-port: 9053

However, if I comment out:

# proxy-dns: true
# proxy-dns-port: 9053

Then everything works fine.

[nmldiegues]

I suspect it's because https://github.com/cloudflare/cloudflared/blob/master/cmd/cloudflared/tunnel/cmd.go#L299 was not updated to look for named tunnels. Should be an easy fix, something like:

diff --git a/cmd/cloudflared/tunnel/configuration.go b/cmd/cloudflared/tunnel/configuration.go
index 38b74d7c..300c9f85 100644
--- a/cmd/cloudflared/tunnel/configuration.go
+++ b/cmd/cloudflared/tunnel/configuration.go
@@ -86,7 +86,7 @@ func logClientOptions(c *cli.Context, log *zerolog.Logger) {
 }

 func dnsProxyStandAlone(c *cli.Context) bool {
-       return c.IsSet("proxy-dns") && (!c.IsSet("hostname") && !c.IsSet("tag") && !c.IsSet("hello-world"))
+       return c.IsSet("proxy-dns") && (!c.IsSet("hostname") && !c.IsSet("tag") && !c.IsSet("hello-world") && !c.IsSet("tunnel"))

[daxxog]

Additionally, I think https://github.com/cloudflare/cloudflared/blob/master/cmd/cloudflared/tunnel/configuration_test.go could use some more tests that catch some of these configuration issues.

[nmldiegues]

This will be fixed in the next cloudflared release.

[nmldiegues]

Release 2021.4.0 has this fix.