2 Commits (8ce8dbf3611e5178622e7f7fb5722fa0e5962e7e)

Author	SHA1	Message	Date
Dan Upton	d4c435856b	grpc: `protoc` plugin for generating gRPC rate limit specifications (#15564) ... Adds automation for generating the map of `gRPC Method Name → Rate Limit Type` used by the middleware introduced in #15550, and will ensure we don't forget to add new endpoints. Engineers must annotate their RPCs in the proto file like so: ``` rpc Foo(FooRequest) returns (FooResponse) { option (consul.internal.ratelimit.spec) = { operation_type: READ, }; } ``` When they run `make proto` a protoc plugin `protoc-gen-consul-rate-limit` will be installed that writes rate-limit specs as a JSON array to a file called `.ratelimit.tmp` (one per protobuf package/directory). After running Buf, `make proto` will execute a post-process script that will ingest all of the `.ratelimit.tmp` files and generate a Go file containing the mappings in the `agent/grpc-middleware` package. In the enterprise repository, it will write an additional file with the enterprise-only endpoints. If an engineer forgets to add the annotation to a new RPC, the plugin will return an error like so: ``` RPC Foo is missing rate-limit specification, fix it with: import "proto-public/annotations/ratelimit/ratelimit.proto"; service Bar { rpc Foo(...) returns (...) { option (hashicorp.consul.internal.ratelimit.spec) = { operation_type: OPERATION_READ | OPERATION_WRITE | OPERATION_EXEMPT, }; } } ``` In the future, this annotation can be extended to support rate-limit category (e.g. KV vs Catalog) and to determine the retry policy.	2 years ago
Dhia Ayachi	225ae55e83	Leadership transfer cmd (#14132) ... * add leadership transfer command * add RPC call test (flaky) * add missing import * add changelog * add command registration * Apply suggestions from code review Co-authored-by: Matt Keeler <mkeeler@users.noreply.github.com> * add the possibility of providing an id to raft leadership transfer. Add few tests. * delete old file from cherry pick * rename changelog filename to PR # * rename changelog and fix import * fix failing test * check for OperatorWrite Co-authored-by: Matt Keeler <mkeeler@users.noreply.github.com> * rename from leader-transfer to transfer-leader * remove version check and add test for operator read * move struct to operator.go * first pass * add code for leader transfer in the grpc backend and tests * wire the http endpoint to the new grpc endpoint * remove the RPC endpoint * remove non needed struct * fix naming * add mog glue to API * fix comment * remove dead code * fix linter error * change package name for proto file * remove error wrapping * fix failing test * add command registration * add grpc service mock tests * fix receiver to be pointer * use defined values Co-authored-by: Matt Keeler <mkeeler@users.noreply.github.com> * reuse MockAclAuthorizer * add documentation * remove usage of external.TokenFromContext * fix failing tests * fix proto generation * Apply suggestions from code review Co-authored-by: Jared Kirschner <85913323+jkirschner-hashicorp@users.noreply.github.com> * Apply suggestions from code review Co-authored-by: Jared Kirschner <85913323+jkirschner-hashicorp@users.noreply.github.com> * Apply suggestions from code review Co-authored-by: Jared Kirschner <85913323+jkirschner-hashicorp@users.noreply.github.com> * Apply suggestions from code review * add more context in doc for the reason * Apply suggestions from docs code review Co-authored-by: Jeff Boruszak <104028618+boruszak@users.noreply.github.com> * regenerate proto * fix linter errors Co-authored-by: github-team-consul-core <github-team-consul-core@hashicorp.com> Co-authored-by: Matt Keeler <mkeeler@users.noreply.github.com> Co-authored-by: Jared Kirschner <85913323+jkirschner-hashicorp@users.noreply.github.com> Co-authored-by: Jeff Boruszak <104028618+boruszak@users.noreply.github.com>	2 years ago