Changed TraceKey/StartTimeKey/TokenFieldNameGRPCKey to struct{} to
follow the correct usage of context. Similar patch to #8901.
Signed-off-by: Wei Fu <fuweid89@gmail.com>
For the pkg/expect package, if the process has been stopped but there is
no `Close()` call, the `ExitCode()` won't return exit code correctly.
The `ExitCode()` should check `exitErr` and return exit code if cmd isn't nil.
And introduces `exitCode` to return correct exit code based on the
process is signaled or exited.
Signed-off-by: Wei Fu <fuweid89@gmail.com>
ExpectProcess and ExpectFunc now take the exit code of the process into
account, not just the matching of the tty output.
This also refactors the many tests that were previously succeeding on
matching an output from a failing cmd execution.
Signed-off-by: Thomas Jungblut <tjungblu@redhat.com>
The alarm list is the only exception that doesn't move consistent_index
forward. The reproduction steps are as simple as,
```
etcd --snapshot-count=5 &
for i in {1..6}; do etcdctl alarm list; done
kill -9 <etcd_pid>
etcd
```
Signed-off-by: Benjamin Wang <wachao@vmware.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>
This should aid in debugging test flakes, especially in tests where the process is restarted very often and thus changes its pid.
Now it's a lot easier to grep for different members, also when different tests fail at the same time.
The test TestDowngradeUpgradeClusterOf3 as mentioned in #13167 is a good example for that.
Signed-off-by: Thomas Jungblut <tjungblu@redhat.com>
