Commit Graph

11 Commits

Author SHA1 Message Date
Hans Hasselberg 7e4017551a Do not surface left servers (#6420)
* do not surface left servers in catalog
2019-10-08 22:16:00 -05:00
Pierre Souchay 6d13efa828 Distinguish between DC not existing and not being available (#6399) 2019-09-03 09:46:24 -06:00
Christian Muehlhaeuser 2602f6907e Simplified code in various places (#6176)
All these changes should have no side-effects or change behavior:

- Use bytes.Buffer's String() instead of a conversion
- Use time.Since and time.Until where fitting
- Drop unnecessary returns and assignment
2019-07-20 09:37:19 -04:00
Matt Keeler 416a6543a6
Call RemoveServer for reap events (#5317)
This ensures that servers are removed from RPC routing when they are reaped.
2019-03-04 09:19:35 -05:00
Josh Soref 1dd8c378b9 Spelling (#3958)
* spelling: another

* spelling: autopilot

* spelling: beginning

* spelling: circonus

* spelling: default

* spelling: definition

* spelling: distance

* spelling: encountered

* spelling: enterprise

* spelling: expands

* spelling: exits

* spelling: formatting

* spelling: health

* spelling: hierarchy

* spelling: imposed

* spelling: independence

* spelling: inspect

* spelling: last

* spelling: latest

* spelling: client

* spelling: message

* spelling: minimum

* spelling: notify

* spelling: nonexistent

* spelling: operator

* spelling: payload

* spelling: preceded

* spelling: prepared

* spelling: programmatically

* spelling: required

* spelling: reconcile

* spelling: responses

* spelling: request

* spelling: response

* spelling: results

* spelling: retrieve

* spelling: service

* spelling: significantly

* spelling: specifies

* spelling: supported

* spelling: synchronization

* spelling: synchronous

* spelling: themselves

* spelling: unexpected

* spelling: validations

* spelling: value
2018-03-19 16:56:00 +00:00
James Phillips 41e3fcf205
Makes server manager shift away from failed servers from Serf events.
Because this code was doing pointer equality checks, it would work for
the case of a failed attempted RPC because the objects are from the
manager itself:

https://github.com/hashicorp/consul/blob/v1.0.3/agent/consul/rpc.go#L283-L302

But the pointer check would always fail for events coming in from the
Serf path because the server object is newly-created:

https://github.com/hashicorp/consul/blob/v1.0.3/agent/router/serf_adapter.go#L14-L40

This means that we didn't proactively shift RPC traffic away from a
failed server, we'd have to wait for an RPC to fail, which exposes
the error to the calling client.

By switching over to a name check vs. a pointer check we get the correct
behavior. We added a DEBUG log as well to help observe this behavior during
integrated testing.

Related to #3863 since the fix here needed the same logic duplicated, owing
to the complicated atomic stuff.

/cc @dadgar for a heads up in case this also affects Nomad.
2018-02-05 17:56:00 -08:00
James Phillips 9de2d8921f
Saves the cycled server list after a failed ping when rebalancing. (#3662)
Fixes #3463
2017-11-07 18:13:23 -08:00
Kyle Havlovitz 6ded43131a
Add segment addr field to tags for LAN flood joiner 2017-08-30 11:58:29 -07:00
Frank Schroeder d9e2a51887 agent: drop unused code
This code from http://github.com/hashicorp/consul/pull/3353 is no longer
required.
2017-08-22 00:02:46 +02:00
Frank Schroeder c38dcf2d17
agent: move agent/consul/agent to agent/metadata 2017-08-09 14:36:52 +02:00
Frank Schroeder 85bdb77d90
agent: move agent/consul/servers to agent/router 2017-08-09 14:36:37 +02:00