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602 Commits

Author SHA1 Message Date
Yicheng Qin
b4b9b9118a rafthttp: report MsgSnap status 2015-03-02 09:38:11 -08:00
Yicheng Qin
9989bf1d36 Merge pull request #2407 from yichengq/334 
rafthttp: report unreachable status of the peer
 2015-03-02 09:35:35 -08:00
Yicheng Qin
9b986fb4c1 rafthttp: report unreachable status of the peer 
When it failed to send message to the remote peer, it reports unreachable
to raft.
 2015-03-01 16:48:26 -08:00
Xiang Li
428b77afc3 etcdserver: keep a min number of entries in memory 
Do not aggressively compact raft log entries. After a snapshot,
etcd server can compact the raft log upto snapshot index. etcd server
compacts to an index smaller than snapshot to keep some entries in memory.
The leader can still read out the in memory entries to send to a slightly
slow follower. If all the entries are compacted, the leader will send the
whole snapshot or read entries from disk if possible.
 2015-03-01 10:12:13 -08:00
Xiang Li
a4dab7ad75 *: do not block etcdserver when encoding store into json 
Encoding store into json snapshot has quite high CPU cost. And it
will block for a while. This commit makes the encoding process non-
blocking by running it in another go-routine.
 2015-02-28 11:41:58 -08:00
Xiang Li
9b4d52ee73 raft: do not resend snapshot if not necessary 
raft relies on the link layer to report the status of the sent snapshot.
If the snapshot is still sending, the replication to that remote peer will
be paused. If the snapshot finish sending, the replication will begin
optimistically after electionTimeout. If the snapshot fails, raft will
try to resend it.
 2015-02-28 11:41:58 -08:00
Xiang Li
86429264fb wal: support auto-cut in wal 
WAL should control the cut logic itself. We want to do falloc to
per allocate the space for a segmented wal file at the beginning
and cut it when it size reaches the limit.
 2015-02-28 11:18:59 -08:00
Xiang Li
95bba154d6 etcdserver: add propose summary 2015-02-28 11:16:42 -08:00
Xiang Li
83c953b153 etcdhttp: move /stats to /debug/vars 2015-02-28 11:16:42 -08:00
Xiang Li
84485643fe *: expose wal metrics at /metrics 2015-02-28 11:06:11 -08:00
Xiang Li
2af33fd494 raft: add reportUnreachable 2015-02-28 10:45:22 -08:00
Brian Waldon
4a77760f56 client: break dependency on httptypes pkg 2015-02-28 10:38:46 -08:00
Xiang Li
2e078582f9 etcdmain: expose runtime metrics 2015-02-28 10:11:53 -08:00
Xiang Li
33afbfead6 etcdserver: remove the dep on metrics. first step towards removing metrics pkg from etcd. 2015-02-28 10:09:55 -08:00
Xiang Li
5ede18be74 raft: separate compact and createsnap in memory storage 2015-02-28 10:08:30 -08:00
Yicheng Qin
cff005777a etcdserver: fix cluster fallback recovery 
Cluster and transport may recover to old states when new node joins
the cluster. Record cluster last modified index to avoid this.
 2015-02-20 14:30:00 -08:00
Barak Michener
92dca0af0f *: remove shadowing of variables from etcd and add travis test 
We've been bitten by this enough times that I wrote a tool so that
it never happens again.
 2015-02-17 16:31:42 -05:00
Xiang Li
beb44ef6ba etcdserver: fix error message when valide the discovery cluster 2015-02-16 09:53:01 -08:00
Xiang Li
73e67628d9 Merge pull request #2313 from xiang90/cluster_mu 
etcdserver: move the mutex before what it guards
 2015-02-14 23:05:53 -08:00
Xiang Li
04bd06d20b etcdserver: move the mutex before what it guards 2015-02-14 22:26:12 -08:00
Xiang Li
c5ca1218f3 etcdserver: GetClusterFromPeers -> GetClusterFromRemotePeers 2015-02-13 19:05:29 -08:00
Xiang Li
f7540912d6 etcdserver: getOtherPeerURLs -> getRemotePeerURLs 2015-02-13 18:56:45 -08:00
Xiang Li
cfa7ab6074 etcdserver: validate discovery cluster 2015-02-13 14:32:24 -08:00
Xiang Li
c16cc3a6a3 etcdserver: recover transport when recovering from a snapshot 2015-02-13 10:16:28 -08:00
Xiang Li
fbc4c8efb5 etcdserver: fix snapshot 2015-02-13 09:54:25 -08:00
Barak Michener
a0e3bc9cbd etcdserver: Unmask the snapshotter. Fixes #2295 2015-02-13 11:56:00 -05:00
Barak Michener
cd50f0e058 etcdserver: Create MemberDir() and base {Snap,WAL}Dir() thereon. Audit DataDir. 2015-02-12 12:45:19 -05:00
Barak Michener
fade9b6065 etcdserver: Refactor 2.0.1 directory rename into a proper migration 
fix all instances

fix detection test
 2015-02-12 11:53:19 -05:00
Xiang Li
163f0f09f6 etcdserver: cleanup cluster_util 2015-02-11 16:20:38 -08:00
Xiang Li
20497f1f85 etcdserver: move remote cluster retrive to cluster_util.go 2015-02-11 14:03:14 -08:00
Xiang Li
6e1aecfc6f etcdserver: save confstate when apply new snapshot 2015-02-10 07:31:25 -08:00
Yicheng Qin
f13c7872d5 etcdserver: register pre-defined namespaces in store 2015-02-04 16:33:40 -08:00
Yicheng Qin
7840d49ae0 etcdserver: not add self to transporter based on local ID 
If this is decided by local name, it comes to trouble if the name is
duplicate in the cluster.
 2015-01-29 12:35:47 -08:00
Xiang Li
276c9540b4 etcdserver: support raft.status 2015-01-26 16:39:33 -08:00
Yicheng Qin
f0c9a54edb Merge pull request #2156 from yichengq/309 
pkg/metrics: self-manage global expvar map
 2015-01-26 16:20:31 -08:00
Yicheng Qin
08b34a3f5b pkg/metrics: self-manage global expvar map 
This helps the embedded tests.
 2015-01-26 16:20:09 -08:00
Shota Fukumori (sora_h)
f8ce5996b0 Treat URLs have same IP address as same 
- To solve validation error problem using URLs in hostname #2123
 2015-01-27 04:36:41 +09:00
Xiang Li
9c7f66c5d9 Merge pull request #2119 from sorah/peer-ca-on-fetching-members 
etcdserver: User peerTLSInfo to get cluster member
 2015-01-26 10:50:44 -08:00
Shota Fukumori (sora_h)
033e7d1db9 etcdserver: User peerTLSInfo to get cluster member 2015-01-27 03:43:21 +09:00
Jonathan Boulle
f1ed69e883 *: switch to line comments for copyright 
Build tags are not compatible with block comments.
Also adds copyright header to a few places it was missing.
 2015-01-26 09:53:30 -08:00
Xiang Li
a77bf97c14 etcdhttp: add internalVersion 2015-01-22 15:42:16 -08:00
Ben Darnell
59214978a2 raft: Add applied index as an argument to newRaft and RestartNode. 2015-01-22 11:38:05 -05:00
Yicheng Qin
99821579bf metrics: add /rafthttp/stream metrics 2015-01-21 13:24:21 -08:00
Xiang Li
0eaaad0e48 raft: add Status interface 
Status returns the current status of raft state machine.
 2015-01-16 14:02:04 -08:00
Xiang Li
a97f331a0e etcdhttp: add health endpoint 2015-01-16 10:52:02 -08:00
Xiang Li
973f79e1c9 etcdserver: separate out raft related stuff 2015-01-15 15:15:13 -08:00
Xiang Li
1a6161d08a Merge pull request #2104 from xiang90/timeout 
etcdserver: make heartbeat/election configurable
 2015-01-15 13:52:20 -08:00
Xiang Li
276a4abac0 etcdserver: make heartbeat/election configurable 2015-01-15 11:11:33 -08:00
Yicheng Qin
190fd446f9 pkg/types: add URLs tests 2015-01-15 10:24:23 -08:00
Xiang Li
89d95539cf Merge pull request #2083 from yichengq/293 
*: move etcdserver/idutil -> pkg/idutil
 2015-01-13 13:04:50 -08:00