28 Commits

Author SHA1 Message Date
Brandon Philips
400dd2d7bc etcdserver: cleanup the cluster ID error message
1) Don't panic since we know exactly where this is coming from and don't
need the user to see a full back trace

2) Add docs explaining this situation a bit further

3) Cleanup the error to look like other similiar errors
2014-10-22 15:26:35 -07:00
Barak Michener
13656eb4e7 Merge pull request #1340 from barakmich/better_ids2
etcdserver: Calculate IDs based on PeerURLs and --initial-cluster-name
2014-10-22 14:49:49 -04:00
Yicheng Qin
5014558b00 etcdserver: clean code 2014-10-22 11:09:36 -07:00
Yicheng Qin
9ad4a8e33a etcdserver: add isKeyNotFound helper func 2014-10-22 11:09:36 -07:00
Yicheng Qin
89b032cd69 etcdserver: Member.storeKey -> memberStoreKey 2014-10-22 11:09:36 -07:00
Yicheng Qin
7498234e40 etcdserver: record removed member to check incoming message 2014-10-22 11:09:35 -07:00
Barak Michener
ad0b7b7dbb Add cluster name to etcd flags 2014-10-22 13:52:42 -04:00
Yicheng Qin
e2b6a4fc4c etcdserver: const XXXDir -> StoreXXXPrefix
and code clean
2014-10-21 16:10:49 -07:00
Yicheng Qin
2ff3cac653 etcdserver/etcdhttp: store location adjustment
Detailed adjustment:
/_etcd/machines/* -> /0/members/*
/* -> /1/*

And it keeps key path returned to user the same as before.
2014-10-21 16:10:19 -07:00
Xiang Li
e69c37adf0 etcdserver: panic on clusterid mismatch 2014-10-21 15:22:16 -07:00
Xiang Li
894e678ad6 etcdserver: checking clusterID 2014-10-21 11:05:24 -07:00
Xiang Li
a44849deec Merge pull request #1286 from coreos/clusterid
*: generate clusterid
2014-10-20 19:07:03 -07:00
Xiang Li
ea6bcacfe4 *: generate clusterid 2014-10-20 15:00:54 -07:00
Jonathan Boulle
7a4d42166b *: add license header to all source files 2014-10-17 15:41:22 -07:00
Jonathan Boulle
c28907ba95 etcdserver: fix race and improve stats interfaces 2014-10-16 23:05:48 -07:00
Yicheng Qin
782d91f2d9 etcdserver: fix data race in leaderStats.Followers 2014-10-16 16:18:53 -07:00
Jonathan Boulle
fedb67a71a etcdserver: fix TODO and change to base 16 2014-10-16 10:43:49 -07:00
Jonathan Boulle
8168fed825 etcdserver: add ServerStats and LeaderStats
This adds the remaining two stats endpoints: `/v2/stats/self`, for
various statistics on the EtcdServer, and `/v2/stats/leader`, for
statistics on a leader's followers.

By and large most of the stats code is copied across from 0.4.x, updated
where necessary to integrate with the new decoupling of raft from
transport.

This does not satisfactorily resolve the question of name vs ID. In the
old world, names were unique in the cluster and transmitted over the
wire, so they could be used safely in all statistics. In the new world,
a given EtcdServer only knows its own name, and it is instead IDs that
are communicated among the cluster members. Hence in most places here we
simply substitute a string-encoded ID in place of name, and only where
possible do we retain the actual given name of the EtcdServer.
2014-10-16 10:43:44 -07:00
Xiang Li
57ae19b500 Merge pull request #1290 from coreos/member_endpoint
etcdserver: change machines endpoint to members
2014-10-14 11:04:08 +08:00
Xiang Li
1177b07535 etcdserver: change machines endpoint to members 2014-10-14 11:02:17 +08:00
Yicheng Qin
f693c6ddf2 etcdserver: apply bootstrap conf change 2014-10-13 11:22:23 -07:00
Yicheng Qin
77271b0663 etcdserver: split Member into RaftAttributes and Attributes
The split helps to save them in different key paths, because they have
distinct life cycle on update.
2014-10-09 20:28:00 -07:00
Xiang Li
8bbbaa88b2 *: raft related int64 -> uint64 2014-10-09 14:29:21 +08:00
Yicheng Qin
8e8719f6ac etcdserver: Create, Delete -> Add, Remove 2014-10-07 16:21:58 -07:00
Yicheng Qin
d051af4d3d etcdserver: apply config change on cluster store 2014-10-07 11:04:50 -07:00
Brandon Philips
04bd48fef3 etcdserver: stop worrying about scheme
Stop worrying about the scheme. This puts a TODO on adding validation to
the schemes if TLS is specified. But we can worry about that later.
2014-09-30 17:05:20 -07:00
Brandon Philips
c2f96631d3 etcdserver: stop using addScheme
This standardizes the flags to use a list of URLs everywhere. The next
step is to enforce the scheme based on TLS settings and support compat
flags.
2014-09-30 16:40:32 -07:00
Brandon Philips
5e3fd6ee3f etcdserver: introduce the cluster and member
This introduces two new concepts: the cluster and the member.

Members are logical etcd instances that have a name, raft ID, and a list
of peer and client addresses.

A cluster is made up of a list of members.
2014-09-25 18:04:10 -07:00