Problem: both SIGQUIT_ETCD_AND_REMOVE_DATA_AND_STOP_AGENT and test.sh
will attempt to stop agents and remove directories.
Solution: since test.sh creates directories and starts test, it should be
responsible for cleanup.
See https://github.com/etcd-io/etcd/issues/14384
Signed-off-by: Bogdan Kanivets <bkanivets@apple.com>
Due to flakes in CI and locally which resulted due to shared servers
there is suspcion that fixed port numbers are to blame. This reuses port
and address.
Motivation is as follows:
- etcdctl we only depend on clientv3 APIs, no dependencies of bolt, backend, mvcc, file-layout
- etcdctl can be officially supported across wide range of versions, while etcdutl is pretty specific to file format at particular version.
it's step towards desired modules layout, documented in: https://etcd.io/docs/next/dev-internal/modules/
"snapshot" Restore/Status code was the only remaining dependency of client on 'server'
code. The code is solelly used by etcdctl. Long-term the snapshot code
should be migrated to 'etcdadm' style of tool such that we can
distinguish tool solelly depending on networking API vs. tools that
operation on etcd files directly.
We left snapshot.Save() code in clientv3.snapshot package, such that
clients can benefits from automated download&safe to file snapshot
functionality over the wire.
