Difference in load configuration for watch delay tests show how huge the
impact is. Even with random write scheduler grpc under http
server can only handle 500 KB with 2 seconds delay. On the other hand,
separate grpc server easily hits 10, 100 or even 1000 MB within 100 miliseconds.
Priority write scheduler that was used in most previous releases
is far worse than random one.
Tests configured to only 5 MB to avoid flakes and taking too long to fill
etcd.
Signed-off-by: Marek Siarkowicz <siarkowicz@google.com>
The huge (100k+) value was justified when storev2 was being dumped completely with every snapshot.
With storev2 being decomissioned we can checkpoint more frequently for faster recovery.
Signed-off-by: James Blair <mail@jamesblair.net>
Added optional TLS min/max protocol version and command line switches to set
versions for the etcd server.
If max version is not explicitly set by the user, let Go select the max
version which is currently TLSv1.3. Previously max version was set to TLSv1.2.
Signed-off-by: Tero Saarni <tero.saarni@est.tech>
1. Fixed the test failures which are caused by recent test framework rafactoring;
2. renamed the file to promote_experimental_flag_test.go.
Signed-off-by: Benjamin Wang <wachao@vmware.com>
--warning-unary-request-duration is a duplicate of --experimental-warning-unary-request-duration
experimental-warning-unary-request-duration will be removed in v3.7.
fixes https://github.com/etcd-io/etcd/issues/13783
Signed-off-by: Bogdan Kanivets <bkanivets@apple.com>
When we can't reach quorum, we were waiting forever and never sending
the systemd notify message. As a result, systemd would eventually time out
and restart the etcd process which likely would make the unhealthy cluster
in an even worse state
Improves #13785
Signed-off-by: Nicolai Moore <niconorsk@gmail.com>
inspired by https://github.com/grpc-ecosystem/go-grpc-middleware
Signed-off-by: stefanbo <stefan_bo@163.com>
Update flag name
1. add changelog
2. update flag name to `experimental-enable-grpc-debug`
Signed-off-by: stefan bo <stefan_bo@163.com>
Update CHANGELOG-3.6.md
Signed-off-by: stefan bo <stefan_bo@163.com>
change flag name
Signed-off-by: stefan bo <stefan_bo@163.com>
The default max stream is 250 in http2. When there are more then
250 streams, the client side may be blocked until some previous
streams are released. So we need to support configuring a larger
`MaxConcurrentStreams`.
Signed-off-by: Benjamin Wang <wachao@vmware.com>
There is no update on the original PR (see below) for more then 2
weeks. So Benjamin(@ahrtr) continues to work on the PR. The first
step is to rebase the PR, because there are lots of conflicts with
the main branch.
The change to go.mod and go.sum reverted, because they are not needed.
The e2e test cases are also reverted, because they are not correct.
```
https://github.com/etcd-io/etcd/pull/14081
```
Signed-off-by: nic-chen <chenjunxu6@gmail.com>
Signed-off-by: Benjamin Wang <wachao@vmware.com>
Currently the discovery url is just one endpoint. But actually it
should be the same as the etcdctl, which means that it should be
a list of endpoints. When one endpoint is down, the clientv3 can
fail over to the next endpoint automatically.