8369b77204
Clean up code based on feedback from armon
2014-12-10 20:49:06 -05:00
b623af776b
Consul Session TTLs
...
The design of the session TTLs is based on the Google Chubby approach
(http://research.google.com/archive/chubby-osdi06.pdf ). The Session
struct has an additional TTL field now. This attaches an implicit
heartbeat based failure detector. Tracking of heartbeats is done by
the current leader and not persisted via the Raft log. The implication
of this is during a leader failover, we do not retain the last
heartbeat times.
Similar to Chubby, the TTL represents a lower-bound. Consul promises
not to terminate a session before the TTL has expired, but is allowed
to extend the expiration past it. This enables us to reset the TTL on
a leader failover. The TTL is also extended when the client does a
heartbeat. Like Chubby, this means a TTL is extended on creation,
heartbeat or failover.
Additionally, because we must account for time requests are in transit
and the relative rates of clocks on the clients and servers, Consul
will take the conservative approach of internally multiplying the TTL
by 2x. This helps to compensate for network latency and clock skew
without violating the contract.
Reference: https://docs.google.com/document/d/1Y5-pahLkUaA7Kz4SBU_mehKiyt9yaaUGcBTMZR7lToY/edit?usp=sharing
2014-12-07 12:38:22 -05:00
aa0cecd04e
Ephemeral Nodes for via Session behavior settings.
...
Added a "delete" behavior for session invalidation, in addition to
the default "release" behavior. On session invalidation, the sessions
Behavior field is checked and if it is set to "delete", all nodes owned
by the session are deleted. If it is "release", then just the locks
are released as default.
2014-11-20 11:34:45 -05:00
4a8249db00
consul: fix obscure bug when launching goroutines from for loop
2014-11-19 16:37:40 -08:00
2661bbfa27
consul: more tests, remove unused KeyManager() method
2014-11-19 16:37:40 -08:00
db0084ccd0
consul: use keyring operation type to cut out duplicated logic
2014-11-19 16:34:18 -08:00
057c22db10
consul: generalize multi-DC RPC call broadcasts
2014-11-19 16:34:18 -08:00
001a579d47
command/keyring: cleanup
2014-11-19 16:34:18 -08:00
1ec111bbfc
consul: kill unused struct fields
2014-11-19 16:34:17 -08:00
f6b5fc8c08
consul: cross-dc key rotation works
2014-11-19 16:34:17 -08:00
71e9715c54
consul: restructuring
2014-11-19 16:34:17 -08:00
a551a6e4a0
consul: refactor keyring, repeat RPC calls to all DC's
2014-11-19 16:34:17 -08:00
3f36515544
Switching to the pinned version of msgpack
2014-10-17 18:26:19 -07:00
34713fe970
Encode/Decode test
2014-10-17 18:23:13 -07:00
e51f9da84b
consul: Deprecate ACLForceSet
2014-10-09 12:28:07 -07:00
99d39db982
agent: First pass at multi-DC support
2014-08-28 15:00:49 -07:00
8c5bb94c74
consul: Resolve parent ACLs
2014-08-18 15:46:23 -07:00
5da5df716d
consul: Create anonymous and master tokens
2014-08-18 15:46:22 -07:00
db8f896c58
consul: Support conditional policy fetch
2014-08-18 15:46:22 -07:00
9a4778b7d3
consul: Enable ACL lookup
2014-08-18 15:46:22 -07:00
bd124a8da3
consul: Pulling in ACLs
2014-08-18 15:46:21 -07:00
101d7da90a
consul: Adding ACLs to the state store
2014-08-18 15:46:21 -07:00
da52fda65f
consul: ACL structs
2014-08-18 15:46:21 -07:00
9e925bf458
consul: Adding support for optional session name
2014-06-09 11:42:28 -07:00
c656bbfbcf
Rename shared msgpack handle
2014-06-08 14:02:42 -07:00
d209517d50
reuse codec.MsgpackHandle
2014-06-07 01:13:38 -07:00
d42474a7cb
Support wildcard for check lookup. Fixes #152
2014-05-21 12:45:12 -07:00
3b0d3b76c2
consul: Adding support for lock-delay in sessions
2014-05-20 16:25:29 -07:00
d5b1330227
agent: First pass at session endpoints
2014-05-20 16:25:29 -07:00
e58e9bceb0
consul: First pass at Session RPC endpoints
2014-05-20 16:25:29 -07:00
6ed9c4bdb6
consul: Adding support for sessions to FSM
2014-05-20 16:25:28 -07:00
cd7e3967be
consul: Support KVSLock and KVSUnlock
2014-05-20 16:25:28 -07:00
7c38c1ca85
consul: Adding SessionCreate and SessionRestore
2014-05-20 16:25:27 -07:00
a5c60eb556
consul: Adding new session tables
2014-05-20 16:25:27 -07:00
a649ea1cbc
consul: Adding ListKeys endpoint
2014-04-30 23:44:27 -04:00
702fe3afda
consul: Adding Misc RPC endpoint
2014-04-30 23:43:58 -04:00
75f9a126ae
consul: Adding methods to dump node info
2014-04-30 23:43:58 -04:00
2845d24cfa
Store check output in dedicated field. Fixes #59 .
2014-04-21 16:20:22 -07:00
710a823379
consul: Merging BlockingQuery into QueryOptions
2014-04-21 11:31:15 -07:00
959ffb5758
consul: Move the Index into QueryMeta
2014-04-21 11:13:36 -07:00
85fd3158c3
consul: Adding RPCInfo to get common info
2014-04-21 10:59:46 -07:00
6ea9ec310c
consul: Adding additional query options and return meta data
2014-04-21 10:59:46 -07:00
fa8fb4153e
consul: Replace single tag with list of tags
2014-04-03 11:23:55 -07:00
2067783692
consul: First pass at KVS endpoints for RPC
2014-03-31 16:00:23 -07:00
8b5b6c3872
consul: Testing FSM application of KVS commands
2014-03-31 14:13:03 -07:00
4aa7c0c00c
consul: Adding FSM support for KVS operations
2014-03-31 13:41:43 -07:00
48ffdc05f4
consul: Adding KVSDeleteTree operation
2014-03-31 12:13:40 -07:00
218d5502f6
consul: Adding new directory structs for KVS
2014-03-31 11:47:10 -07:00
a2b3374569
Add test file for structs package
2014-02-07 16:40:52 -08:00
f6ea0ba7f8
consul: Fixing struct type
2014-02-05 14:27:24 -08:00
Atin Malaviya