Support Agent Caching for Service Discovery Results#4541

Merged

banks merged 8 commits intof-envoyfrom cache-sd

Sep 6, 2018

+2,183-480

Commits on Sep 6, 2018

Add cache types for catalog/services and health/services and basic test that caching works
banks
committed
Support non-blocking cache types with Cache-Control semantics.
banks
committed
Update API docs to include caching info for every endpoint.
banks
committed
Comment updates per PR feedback.
banks
committed
Add note on caching to the 10,000 foot view on the architecture page to make the new data path more clear.
banks
committed
Rename agent/proxy package to reflect that it is limited to managed proxy processes. (#4550 )
banks
committed
Revert "Rename agent/proxy package to reflect that it is limited to managed proxy processes. (#4550 )" (#4561 )
banks
committed
Document prepared query staleness quirk and force all background requests to AllowStale so we can spread service discovery load across servers.
banks
committed