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open-consul/agent/consul
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James Phillips d1ad538345 Makes RPC handling more robust when rolling servers. (#3561) 
* Adds client-side retry for no leader errors.

This paves over the case where the client was connected to the leader
when it loses leadership.

* Adds a configurable server RPC drain time and a fail-fast path for RPCs.

When a server leaves it gets removed from the Raft configuration, so it will
never know who the new leader server ends up being. Without this we'd be
doomed to wait out the RPC hold timeout and then fail. This makes things fail
a little quicker while a sever is draining, and since we added a client retry
AND since the server doing this has already shut down and left the Serf LAN,
clients should retry against some other server.

* Makes the RPC hold timeout configurable.

* Reorders struct members.

* Sets the RPC hold timeout default for test servers.

* Bumps the leave drain time up to 5 seconds.

* Robustifies retries with a simpler client-side RPC hold.

* Reverts untended delete.
2017-10-10 15:19:50 -07:00
..
prepared_query Add agent.segment interpolation to prepared queries 2017-08-30 11:58:29 -07:00
state Add agent.segment interpolation to prepared queries 2017-08-30 11:58:29 -07:00
acl.go Update metric names and add a legacy config flag 2017-10-04 16:43:27 -07:00
acl_endpoint.go Update metric names and add a legacy config flag 2017-10-04 16:43:27 -07:00
acl_endpoint_test.go acl: consolidate error handling (#3401) 2017-08-23 16:52:48 +02:00
acl_replication.go Update metric names and add a legacy config flag 2017-10-04 16:43:27 -07:00
acl_replication_test.go agent: move agent/consul/structs to agent/structs 2017-08-09 14:32:12 +02:00
acl_test.go Bumps default Raft protocol to version 3. (#3477) 2017-09-25 15:27:04 -07:00
autopilot.go Update metric names and add a legacy config flag 2017-10-04 16:43:27 -07:00
autopilot_test.go Bumps default Raft protocol to version 3. (#3477) 2017-09-25 15:27:04 -07:00
catalog_endpoint.go Update metric names and add a legacy config flag 2017-10-04 16:43:27 -07:00
catalog_endpoint_test.go Bumps default Raft protocol to version 3. (#3477) 2017-09-25 15:27:04 -07:00
client.go Makes RPC handling more robust when rolling servers. (#3561) 2017-10-10 15:19:50 -07:00
client_serf.go New config parser, HCL support, multiple bind addrs (#3480) 2017-09-25 11:40:42 -07:00
client_test.go Makes RPC handling more robust when rolling servers. (#3561) 2017-10-10 15:19:50 -07:00
config.go Makes RPC handling more robust when rolling servers. (#3561) 2017-10-10 15:19:50 -07:00
coordinate_endpoint.go Introduce Code Policy validation via sentinel, with a noop implementation 2017-09-25 13:44:55 -05:00
coordinate_endpoint_test.go Adds open source side of network segments (feature is Enterprise-only). 2017-08-30 11:58:29 -07:00
filter.go Revert "Return 403 rather than a 404 when acls cause all results to be filter…" 2017-08-09 15:06:57 -07:00
filter_test.go Introduce Code Policy validation via sentinel, with a noop implementation 2017-09-25 13:44:55 -05:00
flood.go Add segment addr field to tags for LAN flood joiner 2017-08-30 11:58:29 -07:00
fsm.go Update metric names and add a legacy config flag 2017-10-04 16:43:27 -07:00
fsm_test.go agent: move agent/consul/structs to agent/structs 2017-08-09 14:32:12 +02:00
health_endpoint.go Update metric names and add a legacy config flag 2017-10-04 16:43:27 -07:00
health_endpoint_test.go Adds open source side of network segments (feature is Enterprise-only). 2017-08-30 11:58:29 -07:00
helper_test.go Bumps default Raft protocol to version 3. (#3477) 2017-09-25 15:27:04 -07:00
internal_endpoint.go Cleans up formatting. 2017-09-07 12:26:58 -07:00
internal_endpoint_test.go acl: consolidate error handling (#3401) 2017-08-23 16:52:48 +02:00
issue_test.go agent: move agent/consul/structs to agent/structs 2017-08-09 14:32:12 +02:00
kvs_endpoint.go Update metric names and add a legacy config flag 2017-10-04 16:43:27 -07:00
kvs_endpoint_test.go Remove extra newline 2017-10-03 15:19:31 -05:00
leader.go Fixes handling of stop channel and failed barrier attempts. (#3546) 2017-10-06 07:54:49 -07:00
leader_test.go Issue 3452 (#3500) 2017-09-26 20:49:41 -07:00
merge.go Takes the skip out of the client check. 2017-09-06 17:05:40 -07:00
merge_test.go Skips unique node ID check for old versions of Consul. 2017-09-05 22:57:29 -07:00
operator_autopilot_endpoint.go acl: consolidate error handling (#3401) 2017-08-23 16:52:48 +02:00
operator_autopilot_endpoint_test.go acl: consolidate error handling (#3401) 2017-08-23 16:52:48 +02:00
operator_endpoint.go pkg refactor 2017-06-10 18:52:45 +02:00
operator_raft_endpoint.go Move Raft protocol version for list peers end point to server side, fix unit tests. This fixes #3449 2017-09-26 09:35:39 -05:00
operator_raft_endpoint_test.go Move Raft protocol version for list peers end point to server side, fix unit tests. This fixes #3449 2017-09-26 09:35:39 -05:00
prepared_query_endpoint.go Update metric names and add a legacy config flag 2017-10-04 16:43:27 -07:00
prepared_query_endpoint_test.go acl: consolidate error handling (#3401) 2017-08-23 16:52:48 +02:00
raft_rpc.go agent: move conn pool for muxed connections into separate pkg 2017-06-21 05:42:39 +02:00
rpc.go Makes RPC handling more robust when rolling servers. (#3561) 2017-10-10 15:19:50 -07:00
rpc_test.go agent: move agent/consul/structs to agent/structs 2017-08-09 14:32:12 +02:00
rtt.go Adds open source side of network segments (feature is Enterprise-only). 2017-08-30 11:58:29 -07:00
rtt_test.go agent: move agent/consul/structs to agent/structs 2017-08-09 14:32:12 +02:00
segment_stub.go Update metric names and add a legacy config flag 2017-10-04 16:43:27 -07:00
serf_test.go pkg refactor 2017-06-10 18:52:45 +02:00
server.go Makes RPC handling more robust when rolling servers. (#3561) 2017-10-10 15:19:50 -07:00
server_lookup.go More cleanup from code review 2017-08-30 12:31:36 -05:00
server_lookup_test.go More cleanup from code review 2017-08-30 12:31:36 -05:00
server_serf.go New config parser, HCL support, multiple bind addrs (#3480) 2017-09-25 11:40:42 -07:00
server_test.go Makes RPC handling more robust when rolling servers. (#3561) 2017-10-10 15:19:50 -07:00
session_endpoint.go Update metric names and add a legacy config flag 2017-10-04 16:43:27 -07:00
session_endpoint_test.go acl: consolidate error handling (#3401) 2017-08-23 16:52:48 +02:00
session_timers.go address review comments 2017-07-07 09:22:34 +02:00
session_timers_test.go rpc: refactor sessionTimers and fix racy tests 2017-07-07 09:22:34 +02:00
session_ttl.go Update metric names and add a legacy config flag 2017-10-04 16:43:27 -07:00
session_ttl_test.go agent: move agent/consul/structs to agent/structs 2017-08-09 14:32:12 +02:00
snapshot_endpoint.go acl: consolidate error handling (#3401) 2017-08-23 16:52:48 +02:00
snapshot_endpoint_test.go Cleans up some edge cases in TestSnapshot_Forward_Leader. 2017-09-26 14:07:28 -07:00
stats_fetcher.go agent: move agent/consul/agent to agent/metadata 2017-08-09 14:36:52 +02:00
stats_fetcher_test.go Gets rid of flaky clause in stats fetcher unit test. 2017-09-26 20:53:06 -07:00
status_endpoint.go agent: move agent/consul/structs to agent/structs 2017-08-09 14:32:12 +02:00
status_endpoint_test.go rpc: run agent/consul tests in parallel 2017-07-07 09:22:34 +02:00
txn_endpoint.go Update metric names and add a legacy config flag 2017-10-04 16:43:27 -07:00
txn_endpoint_test.go acl: consolidate error handling (#3401) 2017-08-23 16:52:48 +02:00
util.go agent: move agent/consul/agent to agent/metadata 2017-08-09 14:36:52 +02:00
util_test.go pkg refactor 2017-06-10 18:52:45 +02:00