Support for multiple tags

[rraziel]

Hello,

Right now with a CatalogOptions we can only specify one tag (which is what the Consul API offered anyway, so it made sense), however it is now possible to query for multiple tags at the same time, and some clients for other languages have started implementing it.

For now it can only be done using prepared statements:

• Filtering a service based on multiple tags? hashicorp/consul#1841
• Multiple tag filters for ad-hoc queries w/HTTP endpoints (catalog, health) hashicorp/consul#1781

Any chance this could be added to your library?

Thanks.

[rickfast]

It can be added, but I'm on vacation for the next week and won't get to it any time soon. It should be a relatively trivial change if you'd like to make a pull request.

[rickfast]

Waiting on square/retrofit#1324 to fix this

[shaharck]

FYI this is needed from the newly introduced node-meta filter as well

[rickfast]

I have a release candidate out with this change: 0.14.0-RC1. Try it out

[shaharck]

@rickfast that was super fast :) works great

[thomas-oo]

Sorry this is a bit confusing, I'm using 0.15.0 and it's claimed to be fixed in 0.14.0. Multiple tag queries in CatalogClient.getServices(service, queryOptions) for example doesn't work and only filters using the first tag. There's an upstream issue in consul where multiple tags have not been supported through the parameters.

On a sidenote: Could you explain where the fix you observed was? I'd love multi tag support.

Thanks