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proxy: v2.129.0 (#5581) 

This release improves diagnostics about the proxy's failfast state:

* Warnings are now emitted when the failfast state is entered;
* The "max concurrency exhausted" gRPC message has been changed to
  more-clearly indicate a failfast state error; and
* Failfast recovery has been made more robust, ensuring that a service
  can recover indepenently of new requests being received.

Furthermore, metric labeling has been improved:

* TCP server metrics are now annotated with the original `target_addr`;
* The `tls` label is now set to true for inbound TLS connections that
  lack a client ID. This is mostly helpful to clarify inbound metrics on
  the `identity` controller;
* Outbound `tls` metrics could be reported incorrectly when a proxy was
  configured to not use identity. This has been corrected.

Finally, socket-level errors now include a _client_ or _server_ prefix
to indicate which side of the proxy encountered the error.

---

* stack: remove `map_response` (linkerd/linkerd2-proxy#835)
* replace `RequestFilter` with Tower's upstream impl (linkerd/linkerd2-proxy#842)
* tracing: fix incorrect field format when logging in JSON (linkerd/linkerd2-proxy#845)
* replace `FutureService` with Tower's upstream impl (linkerd/linkerd2-proxy#839)
* integration: improve tracing in tests (linkerd/linkerd2-proxy#846)
* service-profiles: Prevent Duration coercion panics (linkerd/linkerd2-proxy#844)
* inbound: Separate HTTP server logic from protocol detection (linkerd/linkerd2-proxy#843)
* Correct gRPC 'max-concurrency exhausted' error messages (linkerd/linkerd2-proxy#847)
* Update tonic to v0.4 (linkerd/linkerd2-proxy#849)
* failfast: Improve diagnostic logging (linkerd/linkerd2-proxy#848)
* Update the base docker image (linkerd/linkerd2-proxy#850)
* stack: Implement Clone for ResultService (linkerd/linkerd2-proxy#851)
* Ensure services in failfast can become ready (linkerd/linkerd2-proxy#858)
* tests: replace string matching on metrics with parsing (linkerd/linkerd2-proxy#859)
* Decouple tls::accept from TcpStream (linkerd/linkerd2-proxy#853)
* metrics: Handle NoPeerIdFromRemote properly (linkerd/linkerd2-proxy#857)
* metrics: Reorder metrics labels (linkerd/linkerd2-proxy#856)
* Rename tls::accept to tls::server (linkerd/linkerd2-proxy#854)
* Annotate socket-level errors with a scope (linkerd/linkerd2-proxy#852)
* test: reduce repetition in metrics tests (linkerd/linkerd2-proxy#860)
* tls: Disambiguate client and server identities (linkerd/linkerd2-proxy#855)
* Update to tower v0.4.4 (linkerd/linkerd2-proxy#864)
* Update cargo dependencies (linkerd/linkerd2-proxy#865)
* metrics: add `target_addr` label for accepted transport metrics (linkerd/linkerd2-proxy#861)
* outbound: Strip endpoint identity when disabled (linkerd/linkerd2-proxy#862)

---

The opaque-ports test has been updated to reflect proxy metrics changes.
This commit is contained in:
Oliver Gould 2021-01-21 06:52:38 -08:00 committed by GitHub
parent d2ae5a8117
commit 6f954c3823
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2 changed files with 6 additions and 6 deletions
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2
.proxy-version
View File

@ -1 +1 @@
v2.128.0 v2.129.0

10
test/integration/opaqueports/opaque_ports_test.go
View File

@ -4,7 +4,7 @@ import (
"context" "context"
"fmt" "fmt"
"os" "os"
"strings" "regexp"
"testing" "testing"
"time" "time"
@ -17,9 +17,9 @@ var TestHelper *testutil.TestHelper
var ( var (
appName = "app" appName = "app"
// With the app's port marked as opaque, we expect to find a single open tcpMetricRE = regexp.MustCompile(
// TCP connection that is not TLS'd because the port is skipped. `^tcp_open_total\{direction="inbound",peer="src",target_addr=".*:4143",tls="true",client_id="default\.linkerd-opaque-ports-test\.serviceaccount\.identity\.linkerd\.cluster\.local"\}$`,
tcpMetric = "tcp_open_connections{peer=\"src\",direction=\"inbound\",tls=\"true\",client_id=\"default.linkerd-opaque-ports-test.serviceaccount.identity.linkerd.cluster.local\"}" )
) )
func TestMain(m *testing.M) { func TestMain(m *testing.M) {
@ -78,7 +78,7 @@ func TestOpaquePorts(t *testing.T) {
if err != nil { if err != nil {
testutil.AnnotatedFatalf(t, "error getting metrics for pod", "error getting metrics for pod\n%s", err) testutil.AnnotatedFatalf(t, "error getting metrics for pod", "error getting metrics for pod\n%s", err)
} }
if !strings.Contains(metrics, tcpMetric) { if tcpMetricRE.MatchString(metrics) {
testutil.AnnotatedFatalf(t, "failed to find expected TCP metric when port is marked as opaque", "failed to find expected TCP metric when port is marked as opaque\n%s", metrics) testutil.AnnotatedFatalf(t, "failed to find expected TCP metric when port is marked as opaque", "failed to find expected TCP metric when port is marked as opaque\n%s", metrics)
} }
}) })