etcd

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Add logging grpc request and response content with grpc-proxy mode

2

In our test environment, it may be very useful to debug who delete etcd's key with grpc-proxy mode inspired by https://github.com/grpc-ecosystem/go-grpc-middleware Signed-off-by: stefanbo

stefanmonkey

When I killed my java etcd program, I found that etcd would stop working and report the following error. What is the reason for this?

10

### What happened? {"level":"warn","ts":"2022-08-05T14:20:13.984+0800","caller":"v3rpc/interceptor.go:197","msg":"request stats","start time":"2022-08-05T14:20:10.778+0800","time spent":"3.20534961s","remote":"10.3.71.106:49706","response type":"/v3lockpb.Lock/Lock","request count":-1,"request size":-1,"response count":-1,"response size":-1,"request content":""}} {"level":"fatal","ts":"2022-08-05T14:31:47.331+0800","caller":"backend/batch_tx.go:152","msg":"failed to find a bucket","bucket-name":"key","stack":"go.etcd.io/etcd/server/v3/mvcc/backend.(*batchTx).unsafePut\n\t/go/src/go.etcd.io/etcd/release/etcd/server/mvcc/backend/batch_tx.go:155\ngo.etcd.io/etcd/server/v3/mvcc/backend.(*batchTx).UnsafeSeqPut\n\t/go/src/go.etcd.io/etcd/release/etcd/server/mvcc/backend/batch_tx.go:146\ngo.etcd.io/etcd/server/v3/mvcc/backend.(*batchTxBuffered).UnsafeSeqPut\n\t/go/src/go.etcd.io/etcd/release/etcd/server/mvcc/backend/batch_tx.go:368\ngo.etcd.io/etcd/server/v3/mvcc.(*storeTxnWrite).delete\n\t/go/src/go.etcd.io/etcd/release/etcd/server/mvcc/kvstore_txn.go:279\ngo.etcd.io/etcd/server/v3/mvcc.(*storeTxnWrite).deleteRange\n\t/go/src/go.etcd.io/etcd/release/etcd/server/mvcc/kvstore_txn.go:257\ngo.etcd.io/etcd/server/v3/mvcc.(*storeTxnWrite).DeleteRange\n\t/go/src/go.etcd.io/etcd/release/etcd/server/mvcc/kvstore_txn.go:102\ngo.etcd.io/etcd/server/v3/mvcc.(*metricsTxnWrite).DeleteRange\n\t/go/src/go.etcd.io/etcd/release/etcd/server/mvcc/metrics_txn.go:46\ngo.etcd.io/etcd/server/v3/lease.(*lessor).Revoke\n\t/go/src........... ### What did you expect to happen? etcd cannot stop working when...

luomengY

ETCD fails to come up when using CIFS file share (as etcd storage) and with cache=none in mount option

20

### What happened? I had etcd:3.4.15-debian-10-r43 running and mounted a cifs file sharing with below mount option. Please note cache=none rw,relatime,vers=3.1.1,cache=none,username=myname,uid=0,noforceuid,gid=1001,forcegid,addr=1.10.90.14,file_mode=0777,dir_mode=0777,soft,persistenthandles,nounix,serverino,mapposix,mfsymlinks,rsize=1048576,wsize=1048576,bsize=1048576,echo_interval=60,actimeo=30 The etcd is failing to comeup with below panic...

hasethuraman

embed: add `GRPCAdditionalServerOptions` config

27

This PR introduces GRPCAdditionalServerOptions which allow changing the internal gRPC settings. Sometimes, we may register our own gRPC service into `etcd` and change the `max-request-bytes` might affect the internal etcd...

rleungx

Bad Certificates should be explained, not just stated.

1

### What happened? I previously set up a 3-node cluster using bi-directional TLS, which was working before Clients attempting to call etcd using a previously working certificate now fails with:...

illeatmyhat

server: don't panic in readonly serializable txn

4

Problem: We pass grpc context down to applier in readonly serializable txn. This context can be cancelled for example due to timeout. This will trigger panic. Solution: provide different error...

lavacat

tests: Migrate member add tests to common framework

15

Conctext #13637 blocked by #14304

clement2026

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...

tjungblu

tests: Migrate watch test to common framework

3

Part of https://github.com/etcd-io/etcd/issues/13637

nic-chen

e2e: improve Watch coverage

10

Incremental test coverage improvement for Watch. Initial testing seems to fail during TestCtlV3AuthAndWatchInteractive. ref: https://github.com/coreos/etcd/issues/9149

hexfusion