Commit Graph

3 Commits (6bac01e3f714d0211f562093633ba55e7aa99d9b)

Author SHA1 Message Date
Daniel Upton fbf88d3b19 proxycfg-glue: server-local compiled discovery chain data source
This is the OSS portion of enterprise PR 2236.

Adds a local blocking query-based implementation of the proxycfg.CompiledDiscoveryChain interface.
2022-07-14 18:22:12 +01:00
Daniel Upton 45886848b4 proxycfg: server-local intention upstreams data source
This is the OSS portion of enterprise PR 2157.

It builds on the local blocking query work in #13438 to implement the
proxycfg.IntentionUpstreams interface using server-local data.

Also moves the ACL filtering logic from agent/consul into the acl/filter
package so that it can be reused here.
2022-07-04 10:48:36 +01:00
Daniel Upton 37ccbd2826 proxycfg: server-local intentions data source
This is the OSS portion of enterprise PR 2141.

This commit provides a server-local implementation of the `proxycfg.Intentions`
interface that sources data from streaming events.

It adds events for the `service-intentions` config entry type, and then consumes
event streams (via materialized views) for the service's explicit intentions and
any applicable wildcard intentions, merging them into a single list of intentions.

An alternative approach I considered was to consume _all_ intention events (via
`SubjectWildcard`) and filter out the irrelevant ones. This would admittedly
remove some complexity in the `agent/proxycfg-glue` package but at the expense
of considerable overhead from waking potentially many thousands of connect
proxies every time any intention is updated.
2022-07-04 10:48:36 +01:00