casd: Improve support for dynamic remotes
Description
This improves the flexibility of dynamically configured remotes and also supports dynamic configuration of execution proxy instances.
Changes proposed in this merge request:
- casd: Support execution proxy in
GetInstanceNameForRemotes
- casd:
AcInstance
: Support operation without a CAS instance - casd: Allow dynamic asset and action cache proxy without CAS proxy
Validation
I've tested dynamic asset-only proxy support with https://github.com/apache/buildstream/pull/1922.
Edited by Jürg Billeter