Is there a way to make H2O use domain name instead of IP in Flow URL? about sparkling-water

[mmalohlava]

Hi Dominik,

right now, there is no way how to override default behavior. But I can imagine a small modification which would do hostname lookup.

[mmalohlava]

Regarding flow, h2o-3 issue management - we are using primarily JIRA: see it here: http://jira.h2o.ai

[jakubhava]

Hi @Dom-nik, recently we added support for SPARK_PUBLIC_DNS option.

If you set this option to public name such as export SPARK_PUBLIC_DNS=h2o.ai this address will be shown for the flow ui which should fix your issue.

I'm closing this issue for know, but please reopen in it if doesn't work for you.

Thanks you, Kuba

[Tagar]

@jakubhava Is there is an equivalent for such functionality for clusters
started as h2o backend clusters?

We'd like -notify /some/path/cluster-info.txt to use domain name instead of IP address.
The reason is, we use a valid (purchased) SSL certificate for h2o backend, so
when user navigates to that address using IP address, browser gives a warning
that SSL cert doesn't cover IP address.

Thanks.

[jakubhava]

Hi @Tagar nope, this is currently not supported. Please file a JIRA for this feature request in H2O-3 project and the team will decide on the priority & impact.

[Tagar]

Filed https://0xdata.atlassian.net/browse/PUBDEV-6354
thanks