13 Commits

Author SHA1 Message Date
Wei Fu
94a1d0c1b5 *: LeaseTimeToLive returns error if leader changed
The old leader demotes lessor and all the leases' expire time will be
updated. Instead of returning incorrect remaining TTL, we should return
errors to force client retry.

Cherry-pick: d3bb6f688b4643155b4a9924cec726bdc76a1306

Signed-off-by: Wei Fu <fuweid89@gmail.com>
2024-04-04 22:33:05 +08:00
Ivan Valdes
4a90575ab2
Backport ignore old leader's leases revoking request
Backported PR #16822, commits f7e488dc9262685d6624755e0d3bb0a655863248,
67f17166bf2ba337dafb8e0ea8eea5f74a990767,
and f7ff898fd6c2d6dbb54278343073aa4fa5f46a03

Signed-off-by: Ivan Valdes <ivan@vald.es>
2024-02-17 22:16:53 -08:00
Hitoshi Mitake
d1b1aa9dbe etcdserver: protect lease timetilive with auth
Signed-off-by: Hitoshi Mitake <h.mitake@gmail.com>
Co-authored-by: Benjamin Wang <wachao@vmware.com>
2023-05-08 22:45:38 +09:00
Benjamin Wang
e6c2e380a9 security: remove password after authenticating the user
fix https://nvd.nist.gov/vuln/detail/CVE-2021-28235

Signed-off-by: Benjamin Wang <wachao@vmware.com>
2023-04-06 20:12:02 +09:00
ahrtr
bc5307de95 support linearizable renew lease
When etcdserver receives a LeaseRenew request, it may be still in
progress of processing the LeaseGrantRequest on exact the same
leaseID. Accordingly it may return a TTL=0 to client due to the
leaseID not found error. So the leader should wait for the appliedID
to be available before processing client requests.
2022-04-12 14:12:45 +08:00
wpedrak
3d485faac5 etcdserver: resend ReadIndex request on empty apply request
Empty apply indicates first commit in current term. It is first time when follower is sure, that it's ReadIndex request can be processed.
2021-04-09 11:30:42 +02:00
wpedrak
e9779231ec server: add 500ms retries to ReadIndex requests for l-reads
It is second approach (with first being #12762) to solve #12680
2021-03-16 16:34:15 +01:00
wpedrak
4b21e38381 refactored l-read loop in v3_server.go 2021-03-16 11:03:45 +01:00
Piotr Tabor
44bd22307e Merge get_logger() & Logger() method. 2021-03-14 14:05:17 +01:00
Yanhao Mo
6d82778a4e etcdserver: export method EtcdServer.leaderChangedNotify (#12378) 2021-02-02 18:13:32 +08:00
Ankur Gargi
c1c681adc3 server: Added config parameter experimental-warning-apply-duration 2020-11-17 17:33:19 -05:00
Piotr Tabor
aaf423e962 server: Update imports.
find -name '*.go' | xargs sed -i --follow-symlinks 's|etcd/v3/|etcd/server/v3/|g'
2020-10-26 13:02:32 +01:00
Piotr Tabor
4a5e9d1261 server: Move server files to 'server' directory.
26  git mv mvcc wal auth etcdserver etcdmain proxy embed/ lease/ server
   36  git mv go.mod go.sum server
2020-10-26 12:57:19 +01:00