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533 Commits

Author SHA1 Message Date
lzhfromustc
0e7173b447
pkg/types: Avoid potential double lock of tsafeSet. 
(tsafeSet).Sub and (tsafeSet).Equals can cause double lock bug if ts and other is pointing the same variable

gofmt the code and add some comments
 2019-08-07 15:08:00 -07:00
Gyuho Lee
ac87ebdb02 pkg/adt: remove TODO 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-08-05 00:24:39 -07:00
xkey
003362ef8e pkg/adt: fix interval tree black-height property based on rbtree 
Author: xkey <xk33430@ly.com>
ref. https://github.com/etcd-io/etcd/pull/10978

Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-08-04 23:08:45 -07:00
Gyuho Lee
3b631e1bb6 pkg/adt: document textbook implementation with pseudo-code 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-08-01 12:58:47 -07:00
Gyuho Lee
3cc3affedd pkg/adt: mask test failure, add TODO 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-07-31 22:20:59 -07:00
Gyuho Lee
46f04b3c15 pkg/adt: add "IntervalTree.Delete" failure case 
Described in https://github.com/etcd-io/etcd/issues/10877.

"black-height" property: Every path from a node to any descendant leaf node must have the same number of black nodes.

Expected

    After deleting 11 (requires rebalancing):
                            [510,511]
                             /      \
                   ----------        --------------------------
                  /                                            \
              [383,384]                                       [830,831]
              /       \                                      /          \
             /         \                                    /            \
      [261,262](red)  [410,411]                     [647,648]           [899,900](red)
          /               \                              \                      /    \
         /                 \                              \                    /      \
      [82,83]           [292,293]                      [815,816](red)   [888,889]    [972,973]
            \                                                           /
             \                                                         /
          [238,239](red)                                       [953,954](red)

Got

    After deleting 11 (requires rebalancing):
                            [510,511]
                             /      \
                   ----------        --------------------------
                  /                                            \
              [82,83]                                       [830,831]
                    \                                      /          \
                     \                                    /            \
                  [383,384]                        [647,648]            [899,900]
                  /       \                              \                  /    \
                 /         \                              \                /      \
           [261,262]      [410,411]                      [815,816]   [888,889]    [972,973]
             /   \                                                                  /
            /     \                                                                /
     [238,239]   [292,293]                                                  [953,954]

This violates "black-height" property.

Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-07-31 10:05:32 -07:00
Gyuho Lee
f2742d6cd4 pkg/adt: test node "11" deletion 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-07-31 10:05:32 -07:00
Gyuho Lee
1d638bad72 pkg/adt: README "IntervalTree.Delete" test case images 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-07-31 10:05:32 -07:00
Gyuho Lee
19d69d2563 pkg/adt: README initial commit 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-07-31 10:05:27 -07:00
Gyuho Lee
6917c495e8 pkg/adt: add "visitLevel", make "IntervalTree" interface, more tests 
Make "IntervalTree" an interface to abstract range tree interface

Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-07-30 15:59:59 -07:00
Martin Weindel
03fd396610 pkg/transport: Improved description of flag peer-skip-client-san-verification 2019-07-30 16:57:57 -04:00
Martin Weindel
2f476f2b5a pkg/transport: Added test for SkipClientVerify flag. 2019-07-30 16:57:57 -04:00
Martin Weindel
1b048c91ec etcdserver: Added configuration flag --peer-skip-client-verify=true 2019-07-30 16:57:57 -04:00
Gyuho Lee
c6e3401255 etcdserver: make raft log configured by top level logger 
To make it consistent

Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-07-29 15:43:19 -07:00
Gyuho Lee
e911f901a6 pkg/logutil: add log level utilities 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-07-29 15:43:19 -07:00
Gyuho Lee
46166ad733 vendor: update 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-07-24 14:09:50 -07:00
John Millikin
91472797ff
pkg: Remove stray printfs 2019-07-10 13:33:14 +09:00
John Millikin
5824421f8b
etcdman, pkg: Rename new flags to 'hostname' 2019-07-10 09:30:02 +09:00
John Millikin
9a53601a18
etcdmain, pkg: Support peer and client TLS auth based on SAN fields. 
Etcd currently supports validating peers based on their TLS certificate's
CN field. The current best practice for creation and validation of TLS
certs is to use the Subject Alternative Name (SAN) fields instead, so that
a certificate might be issued with a unique CN and its logical
identities in the SANs.

This commit extends the peer validation logic to use Go's
`(*"crypto/x509".Certificate).ValidateHostname` function for name
validation, which allows SANs to be used for peer access control.

In addition, it allows name validation to be enabled on clients as well.
This is used when running Etcd behind an authenticating proxy, or as
an internal component in a larger system (like a Kubernetes master).
 2019-07-10 09:30:02 +09:00
Gyuho Lee
1caaa9ed4a test: test update for Go 1.12.5 and related changes 
Update to Go 1.12.5 testing. Remove deprecated unused and gosimple
pacakges, and mask staticcheck 1006. Also, fix unconvert errors related
to unnecessary type conversions and following staticcheck errors:
- remove redundant return statements
- use for range instead of for select
- use time.Since instead of time.Now().Sub
- omit comparison to bool constant
- replace T.Fatal and T.Fatalf in tests with T.Error and T.Fatalf respectively because the goroutine calls T.Fatal must be called in the same goroutine as the test
- fix error strings that should not be capitalized
- use sort.Strings(...) instead of sort.Sort(sort.StringSlice(...))
- use he status code of Canceled instead of grpc.ErrClientConnClosing which is deprecated
- use use status.Errorf instead of grpc.Errorf which is deprecated

Related #10528 #10438
 2019-06-05 17:02:05 -04:00
Gyuho Lee
34bd797e67 *: revert module import paths 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-05-28 15:39:35 -07:00
shivaramr
9150bf52d6 go modules: Fix module path version to include version number 2019-04-26 15:29:50 -07:00
Gyuho Lee
52391e3be7 pkg/logutil: define default zap.Config 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-02-21 10:56:53 -08:00
Manjunath A Kumatagi
45d09f0508 pkg/transport: Limit InvalidCipherSuites to TLS12 2019-02-07 08:18:00 -06:00
Hitoshi Mitake
65887ae1b4 pkg, clientv3, etcdmain: let grpcproxy rise an error when its cert has non empty CN 
Fix https://github.com/etcd-io/etcd/issues/9521
 2019-01-25 00:43:57 +09:00
caoming
8f383852e2 pkg/testutil: add blankline between two functions 2019-01-04 09:44:57 +08:00
Shin'ya Ueoka
aa4313a55a *: fix github links 2018-11-10 11:14:18 +09:00
Sam Batschelet
fa35126ef8
*: add client support for discovery-srv-name 
Signed-off-by: Sam Batschelet <sbatsche@redhat.com>
 2018-11-09 10:13:04 -05:00
Gyuho Lee
7b32c07899 pkg/flags: fix "TestSetFlagsFromEnvParsingError" 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2018-10-31 10:44:38 -07:00
ping40
5a94f97a4f pkg/ioutil: n is equal or greater than cw.writeBytes 2018-10-27 16:13:33 +08:00
Gyuho Lee
07fcc26799 *: fix gofmt warnings with Go 1.11 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2018-08-28 21:45:24 -07:00
Gyuho Lee
d37f1521b7 *: update import paths to "go.etcd.io/etcd" 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2018-08-28 17:47:55 -07:00
Gyuho Lee
15a81f2d5c pkg: clean up code format 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-07-21 15:49:58 -07:00
Gyuho Lee
a3032d3d0b *: fix fmt tests, reenable "testEmbedEtcdGracefulStop" 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-06-15 13:41:28 -07:00
Joe Betz
ed6bc2b554 clientv3: add load balancer unix socket test 2018-06-15 13:41:28 -07:00
Gyuho Lee
f1aa428a38 pkg/mock/mockserver: support restart 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-06-15 13:41:28 -07:00
Joe Betz
657c2e15cc *: introduce mock server for testing load balancing and add a simple happy-path load balancer test 
Author:    Joe Betz <jpbetz@google.com>
Date:      Wed Mar 28 15:51:33 2018 -0700
 2018-06-15 13:41:28 -07:00
Gyuho Lee
3fb9cc84c6 pkg/transport: add "TLSInfo.CipherSuites" field 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-06-05 12:27:05 -07:00
Gyuho Lee
67313ff06f pkg/tlsutil: add "GetCipherSuite" 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-06-05 12:26:48 -07:00
Gyuho Lee
fa6d2e2d71 pkg/fileutil: add "ReadDirOption" 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-05-18 10:28:27 -07:00
Gyuho Lee
3a80499da4 *: rename to "journal" 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-05-16 14:38:27 -07:00
Gyuho Lee
1e953bd187 pkg/logutil: error when it can't find journal socket 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-05-16 14:34:49 -07:00
Gyuho Lee
a338816cb4 pkg/logutil: do not print error message on journaldWriter 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-05-16 11:34:33 -07:00
Gyuho Lee
7a92bbfed2 etcdserver/*: move internal v2 packages 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-05-14 12:49:49 -07:00
Gyuho Lee
c862712c73 pkg/transport: remove unused parameter from "wrapTLS" 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-05-09 15:42:45 -07:00
Gyuho Lee
2bb1a268b3 pkg/fileutil: clarify flock errors 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-05-03 14:00:42 -07:00
Gyuho Lee
3ed6c967ce pkg/proxy: silence http server logs 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-05-02 12:59:29 -07:00
Gyuho Lee
1917e5c543 pkg/*: fix "unconvert" warnings 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-04-30 15:32:16 -07:00
Gyuho Lee
4baaf322fa pkg/netutil: create doc.go 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-04-27 11:41:50 -07:00
Gyuho Lee
e8ba8feaed pkg/netutil: use structured logging for TCP resolve 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-04-27 11:40:13 -07:00