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64 Commits

Author SHA1 Message Date
Gyu-Ho Lee
b2bad7bd79 etcd-agent: get base when renaming 
Partially related to https://github.com/coreos/etcd/issues/4552.
 2016-02-18 09:03:34 -08:00
Gyu-Ho Lee
061e996998 functional-tester: remove log prefixes 
capnslog already prefixes with its package name.
 2016-02-17 19:01:16 -08:00
Gyu-Ho Lee
7aa62ec595 functional-tester: plog for milli-second timestamp 
Standard log package by default only prints out the second-scale
so the 3rd party log feeder mixes the order of the events, which makes
the debugging hard. This replaces it with capnslog and make them consistent
with all other etcd log formats.
 2016-02-17 18:39:05 -08:00
Gyu-Ho Lee
239a6d89c5 etcd-tester: 10-second timeout for stressers 
For https://github.com/coreos/etcd/issues/4477.
 2016-02-17 15:44:05 -08:00
Gyu-Ho Lee
56e3ab0943 etcd-agent: tidy cleanup before SIGKILL 
https://github.com/golang/go/blob/master/src/os/exec_posix.go#L18 shows that
cmd.Process.Kill calls syscall.SIGKILL to the command. But
http://tldp.org/LDP/Bash-Beginners-Guide/html/sect_12_01.html explains
'If you send a SIGKILL to a process, you remove any chance for the process to
do a tidy cleanup and shutdown, which might have unfortunate consequences.'
This sends SIGTERM, SIGINT syscalls to the PID so that the process could
have more time to clean up the resources.

Related to https://github.com/coreos/etcd/issues/4517.
 2016-02-16 13:08:22 -08:00
Gyu-Ho Lee
205033d25f etcd-agent: ignore error when no file to rename 
Fixes https://github.com/coreos/etcd/issues/4512.
When cluster fails before creation of log or data directory
the file does not exist and cannot be renamed. This skips such
error because there's no need to store empty logs in failure_archive.
 2016-02-12 16:37:04 -08:00
Xiang Li
c15b2a5077 Merge pull request #4514 from xiang90/tester 
tools/functional-tester: add metrics
 2016-02-12 14:45:10 -08:00
Xiang Li
1bec0e6a0b tools/functional-tester: add metrics 2016-02-12 14:42:41 -08:00
Gyu-Ho Lee
5b2847b338 etcd-tester: use Hash method to get both revision and hash 2016-02-12 14:40:51 -08:00
Gyu-Ho Lee
c1851dfca1 etcd-tester: add leader failure cases 2016-02-11 15:46:44 -08:00
Gyu-Ho Lee
78df258ea8 etcd-agent: cleans page cache when cleaning up 
Reference:
- https://www.kernel.org/doc/Documentation/sysctl/vm.txt
- https://github.com/torvalds/linux/blob/master/fs/drop_caches.c
 2016-02-11 13:48:54 -08:00
Gyu-Ho Lee
7b2ce70783 etcd-tester: count success for v3 
needed for snapshot count comparison
 2016-02-09 17:12:03 -08:00
Gyu-Ho Lee
7d2b7e0d23 etcd-tester: close leaky gRPC connections 
when closed errors will be one of:

```
grpc.ErrorDesc(err) == context.Canceled.Error() ||
grpc.ErrorDesc(err) == context.DeadlineExceeded.Error() ||
grpc.ErrorDesc(err) == "transport is closing" ||
grpc.ErrorDesc(err) == "grpc: the client connection is closing"
```
 2016-02-09 16:26:33 -08:00
Gyu-Ho Lee
16aa263d8c etcd-tester: continue after cleanup 2016-02-09 13:32:39 -08:00
Gyu-Ho Lee
c8994aab62 Merge pull request #4466 from gyuho/f0 
etcd-tester: close gRPC connection when canceling
 2016-02-09 11:07:00 -08:00
Gyu-Ho Lee
a46e20f92a etcd-tester: close gRPC connection when canceling 
Currently gRPC connection just gets recreated
for every Stress call. When Stress ends or gets
canceled, gRPC connection must also be closed.

For https://github.com/coreos/etcd/issues/4464.
 2016-02-09 11:04:16 -08:00
Gyu-Ho Lee
e252c0c0ca etcd-tester: fix wrong error checking 
Hash method returns either (nil, err) or (Hash, nil).
The current error checking is wrong. It only needs to check
the error is either nil or non-nil.

This causes panic in https://github.com/coreos/etcd/issues/4463
by allowing the case when resp is nil, but err is not nil.
 2016-02-09 10:00:05 -08:00
Xiang Li
fa71bec550 Merge pull request #4458 from xiang90/cl 
etcd-tester: cleanup
 2016-02-08 21:16:28 -08:00
Xiang Li
25834211a9 etcd-tester: cleanup 2016-02-08 20:54:25 -08:00
Gyu-Ho Lee
77f753ac32 etcd-agent: mkdir with read/write to all users 2016-02-08 20:50:11 -08:00
Gyu-Ho Lee
16543778f1 etcd-tester: avoid directory name conflict 2016-02-08 13:38:26 -08:00
Gyu-Ho Lee
08dbabdb5f etcd-tester: add compactKV 
It compacts storage for every case.
For https://github.com/coreos/etcd/issues/4380.
 2016-02-06 15:02:58 -08:00
Gyu-Ho Lee
044f7775e3 etcd-tester: log cancel in stresser 
And fix some minor print formats.
 2016-02-05 18:31:27 -08:00
Gyu-Ho Lee
09fc764552 functional-tester/etcd-tester: silent grpclog, check revs 2016-02-05 14:04:58 -08:00
Gyu-Ho Lee
e2b5b1cd1a functional-tester/etcd-agent: configurable log path 2016-02-05 09:37:24 -08:00
Gyu-Ho Lee
8e1325d9e1 functional-tester/etcd-agent: configurable agent port 
To make local testing easier.
 2016-02-04 21:10:30 -08:00
Gyu-Ho Lee
220d0c3c14 etcd-agent: fix data-dir path check 
Need one more dash to match 'data-dir' flag.
 2016-02-04 16:53:01 -08:00
Gyu-Ho Lee
85a4a5b596 functional-tester: fix grpc endpoint, consistent check 
And some clean ups.
 2016-02-04 15:10:43 -08:00
Gyu-Ho Lee
7a3426a231 tools/functional-tester/etcd-tester: support v3 kv storage 2016-02-03 15:24:54 -08:00
Gyu-Ho Lee
ed682c9f08 tools/functional-tester: minor cleanup 2016-02-03 14:30:34 -08:00
Heungsub Lee
c4a0159601 documentation: fix typo "a etcd" -> "an etcd" 
"a" is not a correct article for "etcd".
 2016-01-28 19:19:32 +09:00
Pawel Palucki
4f5f999847 tools/functional-test: add docker support 
Commit adds docker bits to run functional tester within containers.

requires:
- docker 1.9 (networking)
- docker-compose
 2015-12-18 15:56:18 +01:00
Gyu-Ho Lee
4289871cef tools/function-tester: fix shadowed variables 
Fixes for https://github.com/coreos/etcd/issues/3954.
 2015-12-12 09:38:20 -08:00
Yicheng Qin
dfc7cc7a62 tools/etcd-tester: extend timeout for stresser 
Extend the timeout from 1s to defaultRequestTimeout 5s.

The 1s may bring unwanted burden to the target member. If the member is
busy at recovering, it has limited bandwidth for client requests. A
short timeout at client side will retry quickly while keeping the
on-going connections. Thus, etcd will queue lots of requests and
connections and takes long time to clear them. This finally causes the
timeout of member health check.

This problem is a general one that how etcd handles amounts of requests
at the same time in a good way. We don't plan to address it at current
stage.
 2015-11-16 11:47:08 -08:00
Jonathan Boulle
7848ac3979 *: add missing license headers 2015-09-15 14:09:01 -07:00
Yicheng Qin
e71d43b58e tools/functional-testing: add help message for flags 
Help users to understand what these flags are for.
 2015-04-29 13:59:55 -07:00
Yicheng Qin
eafdd3b718 Merge pull request #2730 from yichengq/tester-key-param 
main: parameterize stress key size and key suffix range
 2015-04-27 17:02:36 -07:00
Yicheng Qin
057d21cf79 main: parameterize stress key size and key suffix range 
It faciliates tester to adjust the size of each request, the number of
keys in the store and the size of snapshot.
 2015-04-27 16:46:56 -07:00
Yicheng Qin
3127a3b659 tools/etcd-tester: wait longer for health 
It dramatically reduce the probability that follower failed to catch up
the leader.
 2015-04-21 17:55:24 -07:00
Yicheng Qin
81750ab2d7 Merge pull request #2600 from yichengq/failure-isolate 
tools/functional-tester: add isolate failures
 2015-03-29 22:43:51 -07:00
Yicheng Qin
04a62dd54b tools/functional-tester: add isolate failures 2015-03-29 00:29:47 -07:00
Yicheng Qin
097a56fe01 tools/etcd-agent: stop etcd only if it is running 
Stop etcd only if it is running, and not report error when stopping etcd
which is not started.
 2015-03-28 19:31:06 -07:00
Yicheng Qin
d920c5b801 tools/etcd-tester: stress cluster using 50MB snapshot 2015-03-19 14:52:27 -07:00
Xiang Li
46ebb83b90 tools/functional-tester/etcd-tester: report agent status 2015-03-13 15:29:57 -07:00
Xiang Li
83bb02e320 tools/funcational-tester/etcd-agent: log the error for dubgging 2015-03-13 12:08:08 -07:00
Xiang Li
e46beb75c8 tools/functional-tester/etcd-agent: add status rpc 2015-03-13 10:48:06 -07:00
Xiang Li
462f32a81b tools/functional-tester: add http status reporter 2015-03-12 12:49:48 -07:00
Yicheng Qin
24a210ab20 tools/etcd-tester: add kill one member tests 2015-03-10 11:38:54 -07:00
Yicheng Qin
ba20016f0f tools/etcd-tester: reorganize failures 2015-03-05 21:14:41 -08:00
Yicheng Qin
eba6daef4b Merge pull request #2450 from yichengq/335 
tools/functional-tester: add cleanup rpc
 2015-03-05 16:36:16 -08:00