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573 Commits

Author SHA1 Message Date
Brandon Philips
7cf8a4a8d0 Merge pull request #779 from unihorn/89 
feat: implement standby mode
 2014-05-14 10:03:03 -07:00
Yicheng Qin
851026362a chore(standby_server): let syncInterval represent in second unit 
This is done to keep consistency with other namings.
 2014-05-14 10:13:05 -04:00
Yicheng Qin
f6591b95c7 chore(standby): minor changes based on comments 2014-05-13 22:19:52 -04:00
Yicheng Qin
403f709ebd chore(cluster_config): set default timeout to 5s 
Or the leader death could let the standbys down for a rather long time.
 2014-05-13 16:13:44 -04:00
Yicheng Qin
c0027bfc78 feat(cluster_config): change field from int to float64 
This is modified for better flexibility, especially for testing.
 2014-05-12 22:42:18 -04:00
Yicheng Qin
6a64141962 fix(TestV1Watch): ensure server has started 2014-05-09 15:42:18 -07:00
Yicheng Qin
5367c1c998 chore(standby): minor changes based on comments 2014-05-09 15:38:03 -07:00
Yicheng Qin
c6b1a738c3 feat(option): add cluster config option 
It will be used when creating a brand-new cluster.
 2014-05-09 15:22:11 -07:00
Yicheng Qin
6d4f018887 chore(cluster_config): rename SyncClusterInterval to SyncInterval 
for better naming
 2014-05-09 13:28:21 -07:00
Yicheng Qin
765cd5d8b3 refactor(find_cluster): make it simpler 2014-05-09 02:27:04 -07:00
Yicheng Qin
baadf63912 feat: implement standby mode 
Change log:
1. PeerServer
- estimate initial mode from its log through removedInLog variable
- refactor FindCluster to return the estimation
- refactor Start to call FindCluster explicitly
- move raftServer start and cluster init from FindCluster to Start
- remove stopNotify from PeerServer because it is not used anymore
2. Etcd
- refactor Run logic to fit the specification
3. ClusterConfig
- rename promoteDelay to removeDelay for better naming
- add SyncClusterInterval field to ClusterConfig
- commit command to set default cluster config when cluster is created
- store cluster config info into key space for consistency
- reload cluster config when reboot
4. add StandbyServer
5. Error
- remove unused EcodePromoteError
 2014-05-09 01:56:55 -07:00
Yicheng Qin
f1c13e2d9d Merge pull request #774 from unihorn/83 
feat(join): check cluster conditions before join
 2014-05-08 14:08:38 -07:00
Yicheng Qin
6c950eaf97 Merge pull request #772 from unihorn/81 
feat(peer_server): stop service when removed
 2014-05-08 14:02:09 -07:00
Yicheng Qin
5c7a963cf0 chore(peer_server): adjust code to make it more clear 2014-05-08 13:20:46 -07:00
Yicheng Qin
c92231c91a Merge branch 'master' of github.com:coreos/etcd 
Conflicts:
	server/peer_server_handlers.go
 2014-05-08 13:17:51 -07:00
Yicheng Qin
e960a0e03c chore(client): minor changes based on comments 
The changes are made on error handling, comments and constant.
 2014-05-08 13:15:10 -07:00
Yicheng Qin
015d228b04 Merge pull request #763 from unihorn/77 
fix(raft_server_stats): set startTime when init
 2014-05-08 12:28:44 -07:00
Yicheng Qin
b3e66ee980 fix(TestV2Watch): ensure server has started 2014-05-08 12:18:08 -07:00
Yicheng Qin
bc4a98c386 Merge pull request #776 from unihorn/85 
feat(peer_server): add State field to machineMessage
 2014-05-08 11:53:26 -07:00
Yicheng Qin
04f09d2fd0 feat(peer_server): add State field to machineMessage 
State field indicates the state of each machine.
For now, its value could be follower or leader.
 2014-05-08 10:25:39 -07:00
Yicheng Qin
0558b546ff fix(registry): fetch peers from store instead of cache 
The current cache implmentation may contain removed machines, so we
fetch peers from store for correctness.
 2014-05-08 08:44:32 -07:00
Yicheng Qin
5465201292 chore(peer_server): more explanation for asyncRemove 2014-05-07 16:31:17 -07:00
Yicheng Qin
ae81f843f1 refactor(client): remove useless logic in redirection 2014-05-07 16:09:08 -07:00
Yicheng Qin
c9ce14c857 chore(peer_server): set client transporter separately 
It also moves the hack on timeout from raft transporter to
client transporter.
 2014-05-07 13:26:05 -07:00
Yicheng Qin
bed20b7837 chore(peer_server): add more function description 2014-05-07 12:51:41 -07:00
Yicheng Qin
206881bfec fix(peer_server): check running status before start/stop 
This makes peer server more robust.
 2014-05-07 12:44:48 -07:00
Yicheng Qin
001b1fcd46 feat(join): check cluster conditions before join 2014-05-07 11:46:21 -07:00
Yicheng Qin
4e14604e5c refactor(server): add Client struct 
This is used to send request to web API.
It will do this behavior a lot in standby mode, so I abstract this
struct first.
 2014-05-07 11:46:15 -07:00
Yicheng Qin
ba36a16bc5 feat(peer_server): stop service when removed 
It doesn't modify the exit logic, but makes external code know
when removal happens and be able to determine what it should do.
 2014-05-07 10:00:27 -07:00
Yicheng Qin
997e7d3bf4 Merge pull request #771 from unihorn/80 
refactor(peer_server): remove standby mode in peer server
 2014-05-07 09:57:02 -07:00
Yicheng Qin
17e299995c refactor(peer_server): remove standby mode in peer server 2014-05-07 09:10:09 -07:00
Yicheng Qin
d78116c35b Merge pull request #675 from unihorn/56 
fix(peer_server): exit all server goroutines in Stop()
 2014-05-07 08:09:14 -07:00
Yicheng Qin
6516cf854c chore(server): rename daemon to startRoutine 
For better understanding.
 2014-05-07 07:51:44 -07:00
Yicheng Qin
e55512f60b fix(peer_server): graceful stop for peer server run 
Peer server will be started and stopped repeatedly in the design.
This step ensures its stop doesn't affect the next start.
The patch includes goroutine stop and timer trigger remove.
 2014-05-07 07:43:27 -07:00
Yicheng Qin
c692a8f0a7 fix(raft_server_stats): set startTime when init 
This helps one-node cluster get rid of bogus startTime.
 2014-04-29 09:59:02 -07:00
Yicheng Qin
c7116a37c0 fix(server): dispatch SetClusterConfigCommand correctly 2014-04-22 14:02:54 -07:00
Yicheng Qin
fa54866e99 Revert "Merge pull request #631 from metaflow/fix-delete-key-as-directory" 
This reverts commit b87972713e17fb815bfe42f25a63f94f232007e2, reversing
changes made to bd8d45ce28d6f9ddb9c5164f58aca8f9a6359f7b.
 2014-04-21 17:55:44 -07:00
Mikhail Goncharov
7cebc3999a api(delete) now you get an error trying to delete files a directory (http.StatusForbidden) 2014-04-21 19:50:57 +07:00
Yicheng Qin
ece25833aa Merge pull request #738 from unihorn/68 
feat(peer_server): forbid rejoining with different name
 2014-04-18 11:49:36 -07:00
Yicheng Qin
9f228550a2 Merge pull request #730 from unihorn/65 
chore(server): deprecate mod temporarily
 2014-04-18 10:46:09 -07:00
Yicheng Qin
e0fbe27c99 fix(join_command): use RaftURL as peer address 2014-04-18 10:28:24 -07:00
Yicheng Qin
0c95e1eabb feat(peer_server): forbid rejoining with different name 
Or it will confuse the cluster, especially the heartbeat between nodes.
 2014-04-17 15:46:33 -07:00
Yicheng Qin
b0ac8a4b4b Merge pull request #624 from unihorn/36 
chore(server/transporter): set RequestTimout reasonable
 2014-04-17 15:19:10 -07:00
Yicheng Qin
273c293645 fix(server): rejoin cluster with different ip 2014-04-17 10:16:30 -07:00
Yicheng Qin
82dee82bfd chore: gofmt go files 2014-04-17 08:47:48 -07:00
Yicheng Qin
67600603c5 chore: rename proxy mode to standby mode 
It makes the name more reasonable.
 2014-04-17 08:04:42 -07:00
Yicheng Qin
a1a91ab75a chore(server): deprecate mod temporarily 2014-04-15 12:50:36 -07:00
Yicheng Qin
9caa801469 chore(server/transporter): remove unnecessary timeout 2014-04-15 12:08:58 -07:00
Yicheng Qin
65b872c8b5 Merge pull request #725 from dougm/server-lifecycle-fixes 
fix(server): avoid race conditions in Run/Stop
 2014-04-15 11:54:35 -07:00
Yicheng Qin
68afedbd16 chore(server/transporter): set RequestTimout reasonable 2014-04-15 11:13:43 -07:00