Commit Graph

67 Commits

Author SHA1 Message Date
hghaf099 a3796997d9
Fix a Deadlock on HA leadership transfer (#12691)
* Fix a Deadlock on HA leadership transfer when standby
was actively forwarding a request
fixes GH #12601

* adding the changelog
2021-10-04 13:55:15 -04:00
Nick Cabatoff b07a10331f
Add metrics for requests forwarded by standbys. (#11366) 2021-04-16 14:02:20 -04:00
Nick Cabatoff 33dd025278
When a standby does a ForwardRequest, it's not using the request context, and thus not getting timed out properly when it takes too long. (#11322)
The rpcClientConnContext is still used to terminate gRPC internal/dialer-related goroutines, but the actual RPC is now timed out when the request times out, e.g. due to the default max request duration.  This mirrors what we do with the parallel forwarding code in ENT.
2021-04-15 10:23:26 -04:00
ncabatoff 003bccd16e
Eliminate global that caused race tests to fail in ent with an internal config setting. (#9604) 2020-07-27 16:10:26 -04:00
ncabatoff a31fd27069
Use the accessor method so state lock is used to check perf standby status. (#9496) 2020-07-20 10:34:16 -04:00
ncabatoff 236eb7e19f
Fix a test failure I observed on ent re cluster listener (#8647)
Panics when the cluster listener changes while we're setting up request forwarding.
2020-03-31 13:47:39 -04:00
Brian Kassouf f32a86ee7a
Create network layer abstraction to allow in-memory cluster traffic (#8173) 2020-01-16 23:03:02 -08:00
Brian Kassouf be883161be
Port OSS changes from perf standby fix (#7818)
* Port OSS changes from perf standby fix

* Fix build
2019-11-06 14:36:47 -08:00
ncabatoff ed147b7ae7
Make clusterListener an atomic.Value to avoid races with getGRPCDialer. (#7408) 2019-09-03 11:59:56 -04:00
ncabatoff bea627f410
Close and flush perf standby conns/cache when sealing. (#7183) 2019-07-24 16:32:57 -04:00
Brian Kassouf 62e14c280d
storage/raft: fix races in tests (#6996)
* storage/raft: fix races in tests

* Fix another test race
2019-06-27 10:00:03 -07:00
Brian Kassouf ed14061578
Raft Storage Backend (#6888)
* Work on raft backend

* Add logstore locally

* Add encryptor and unsealable interfaces

* Add clustering support to raft

* Remove client and handler

* Bootstrap raft on init

* Cleanup raft logic a bit

* More raft work

* Work on TLS config

* More work on bootstrapping

* Fix build

* More work on bootstrapping

* More bootstrapping work

* fix build

* Remove consul dep

* Fix build

* merged oss/master into raft-storage

* Work on bootstrapping

* Get bootstrapping to work

* Clean up FMS and node-id

* Update local node ID logic

* Cleanup node-id change

* Work on snapshotting

* Raft: Add remove peer API (#906)

* Add remove peer API

* Add some comments

* Fix existing snapshotting (#909)

* Raft get peers API (#912)

* Read raft configuration

* address review feedback

* Use the Leadership Transfer API to step-down the active node (#918)

* Raft join and unseal using Shamir keys (#917)

* Raft join using shamir

* Store AEAD instead of master key

* Split the raft join process to answer the challenge after a successful unseal

* get the follower to standby state

* Make unseal work

* minor changes

* Some input checks

* reuse the shamir seal access instead of new default seal access

* refactor joinRaftSendAnswer function

* Synchronously send answer in auto-unseal case

* Address review feedback

* Raft snapshots (#910)

* Fix existing snapshotting

* implement the noop snapshotting

* Add comments and switch log libraries

* add some snapshot tests

* add snapshot test file

* add TODO

* More work on raft snapshotting

* progress on the ConfigStore strategy

* Don't use two buckets

* Update the snapshot store logic to hide the file logic

* Add more backend tests

* Cleanup code a bit

* [WIP] Raft recovery (#938)

* Add recovery functionality

* remove fmt.Printfs

* Fix a few fsm bugs

* Add max size value for raft backend (#942)

* Add max size value for raft backend

* Include physical.ErrValueTooLarge in the message

* Raft snapshot Take/Restore API  (#926)

* Inital work on raft snapshot APIs

* Always redirect snapshot install/download requests

* More work on the snapshot APIs

* Cleanup code a bit

* On restore handle special cases

* Use the seal to encrypt the sha sum file

* Add sealer mechanism and fix some bugs

* Call restore while state lock is held

* Send restore cb trigger through raft log

* Make error messages nicer

* Add test helpers

* Add snapshot test

* Add shamir unseal test

* Add more raft snapshot API tests

* Fix locking

* Change working to initalize

* Add underlying raw object to test cluster core

* Move leaderUUID to core

* Add raft TLS rotation logic (#950)

* Add TLS rotation logic

* Cleanup logic a bit

* Add/Remove from follower state on add/remove peer

* add comments

* Update more comments

* Update request_forwarding_service.proto

* Make sure we populate all nodes in the followerstate obj

* Update times

* Apply review feedback

* Add more raft config setting (#947)

* Add performance config setting

* Add more config options and fix tests

* Test Raft Recovery (#944)

* Test raft recovery

* Leave out a node during recovery

* remove unused struct

* Update physical/raft/snapshot_test.go

* Update physical/raft/snapshot_test.go

* fix vendoring

* Switch to new raft interface

* Remove unused files

* Switch a gogo -> proto instance

* Remove unneeded vault dep in go.sum

* Update helper/testhelpers/testhelpers.go

Co-Authored-By: Calvin Leung Huang <cleung2010@gmail.com>

* Update vault/cluster/cluster.go

* track active key within the keyring itself (#6915)

* track active key within the keyring itself

* lookup and store using the active key ID

* update docstring

* minor refactor

* Small text fixes (#6912)

* Update physical/raft/raft.go

Co-Authored-By: Calvin Leung Huang <cleung2010@gmail.com>

* review feedback

* Move raft logical system into separate file

* Update help text a bit

* Enforce cluster addr is set and use it for raft bootstrapping

* Fix tests

* fix http test panic

* Pull in latest raft-snapshot library

* Add comment
2019-06-20 12:14:58 -07:00
Brian Kassouf 43783a5dca
Move cluster logic out of vault package (#6601)
* Move cluster logic out of vault package

* Dedup heartbeat and fix tests

* Fix test
2019-04-17 13:50:31 -07:00
Brian Kassouf ab1a04f8e6
Port over some test fixes (#6261) 2019-02-19 12:03:02 -08:00
Brian Kassouf f5b5fbb392
Refactor the cluster listener (#6232)
* Port over OSS cluster port refactor components

* Start forwarding

* Cleanup a bit

* Fix copy error

* Return error from perf standby creation

* Add some more comments

* Fix copy/paste error
2019-02-14 18:14:56 -08:00
Jeff Mitchell 9ef0680e7f
Fix leader info repopulation (#6167)
* Two things:

* Change how we populate and clear leader UUID. This fixes a case where
if a standby disconnects from an active node and reconnects, without the
active node restarting, the UUID doesn't change so triggers on a new
active node don't get run.

* Add a bunch of test helpers and minor updates to things.
2019-02-05 21:01:18 -05:00
Calvin Leung Huang b47e648ddf
Logger cleanup (#5480) 2018-10-09 09:43:17 -07:00
Jeff Mitchell 919b968c27
The big one (#5346) 2018-09-17 23:03:00 -04:00
Becca Petrin 7a8c116fb1
undo make fmt (#5265) 2018-09-04 09:29:18 -07:00
Becca Petrin ed7639b0ec
run make fmt (#5261) 2018-09-04 09:12:59 -07:00
Calvin Leung Huang 9988ace85e gofmt files (#5233) 2018-08-31 09:15:40 -07:00
Jeff Mitchell 3b01b29056
Pass in an ErrorLog to http.Server (#5135)
Fixes #5108
2018-08-21 11:23:18 -04:00
Brian Kassouf 4ede13c91f
HA: Bump the max send/recv size for the gRPC server (#4844) 2018-06-29 09:52:23 -07:00
Jeff Mitchell e52b554c0b
Add an idle timeout for the server (#4760)
* Add an idle timeout for the server

Because tidy operations can be long-running, this also changes all tidy
operations to behave the same operationally (kick off the process, get a
warning back, log errors to server log) and makes them all run in a
goroutine.

This could mean a sort of hard stop if Vault gets sealed because the
function won't have the read lock. This should generally be okay
(running tidy again should pick back up where it left off), but future
work could use cleanup funcs to trigger the functions to stop.

* Fix up tidy test

* Add deadline to cluster connections and an idle timeout to the cluster server, plus add readheader/read timeout to api server
2018-06-16 18:21:33 -04:00
Jeff Mitchell 8916f6b625
Some atomic cleanup (#4732)
Taking inspiration from
https://github.com/golang/go/issues/17604#issuecomment-256384471
suggests that taking the address of a stack variable for use in atomics
works (at least, the race detector doesn't complain) but is doing it
wrong.

The only other change is a change in Leader() detecting if HA is enabled
to fast-path out. This value never changes after NewCore, so we don't
need to grab the read lock to check it.
2018-06-09 15:35:22 -04:00
Becca Petrin 03cf302e9a Move to "github.com/hashicorp/go-hclog" (#4227)
* logbridge with hclog and identical output

* Initial search & replace

This compiles, but there is a fair amount of TODO
and commented out code, especially around the
plugin logclient/logserver code.

* strip logbridge

* fix majority of tests

* update logxi aliases

* WIP fixing tests

* more test fixes

* Update test to hclog

* Fix format

* Rename hclog -> log

* WIP making hclog and logxi love each other

* update logger_test.go

* clean up merged comments

* Replace RawLogger interface with a Logger

* Add some logger names

* Replace Trace with Debug

* update builtin logical logging patterns

* Fix build errors

* More log updates

* update log approach in command and builtin

* More log updates

* update helper, http, and logical directories

* Update loggers

* Log updates

* Update logging

* Update logging

* Update logging

* Update logging

* update logging in physical

* prefixing and lowercase

* Update logging

* Move phyisical logging name to server command

* Fix som tests

* address jims feedback so far

* incorporate brians feedback so far

* strip comments

* move vault.go to logging package

* update Debug to Trace

* Update go-plugin deps

* Update logging based on review comments

* Updates from review

* Unvendor logxi

* Remove null_logger.go
2018-04-02 17:46:59 -07:00
Brian Kassouf cb08fb92d2 Port some replicated cluster changes from ent (#4037) 2018-02-23 14:01:15 -05:00
Jeff Mitchell 1a8a843588
Change grpc's max sent/recv size to a very large value. (#3912) 2018-02-06 13:52:35 -05:00
Jeff Mitchell ad9da2e0b8
Fix intermittent panic by storing a reference to the grpc server (#3842)
* Fix intermittent panic by storing a reference to the grpc server and
using that to ensure it will never be nil.

* Just get rid of c.rpcServer
2018-01-24 20:23:08 -05:00
Jeff Mitchell 8e8675053b Sync some bits over 2018-01-22 21:44:49 -05:00
Jeff Mitchell 7d6fed2e86
Use a separate var for active node replication state (#3819) 2018-01-19 19:24:04 -05:00
Jeff Mitchell 43617619ad Embed derived contexts into replication clients 2018-01-19 07:22:31 -05:00
Jeff Mitchell 69aead14f0 A bit more context plumbing 2018-01-19 04:11:59 -05:00
Jeff Mitchell cf895fc19a Actually print out forwarded stacktrace 2018-01-18 11:40:59 -05:00
Jeff Mitchell 5371b0489f Rename var from last commit 2018-01-17 23:08:35 -05:00
Jeff Mitchell 307a177540 Make heartbeatInterval a package var to allow tests to modify it 2018-01-17 23:05:11 -05:00
Jeff Mitchell a71c74aa3f
Add replication state to EchoReply (#3810) 2018-01-17 22:17:47 -05:00
Brian Kassouf de9b7d779d
Fix leaking connections on cluster port (#3680) 2017-12-12 17:18:04 -08:00
Jeff Mitchell 20320cd71e
Move location of quit channel closing in exp manager (#3638)
* Move location of quit channel closing in exp manager

If it happens after stopping timers any timers firing before all timers
are stopped will still run the revocation function. With plugin
auto-crash-recovery this could end up instantiating a plugin that could
then try to unwrap a token from a nil token store.

This also plumbs in core so that we can grab a read lock during the
operation and check standby/sealed status before running it (after
grabbing the lock).

* Use context instead of checking core values directly

* Use official Go context in a few key places
2017-12-01 17:08:38 -05:00
Jeff Mitchell 98dc8e9bea Fix regression involving cluster listener 2017-11-07 17:27:13 -05:00
Jeff Mitchell 3be99466d6
Change some instances of adding headers to setting headers, since really (#3501)
we want to replace anything that might be there (e.g. for request
forwarding and content-type).

Hopefully fixes #3485
2017-11-02 07:31:50 -05:00
Jeff Mitchell d548181d50
Fix memory leak when a connection would hit the cluster port and go away (#3513) 2017-10-31 20:58:45 -05:00
Jeff Mitchell 47dae8ffc7 Sync 2017-10-23 14:59:37 -04:00
Jeff Mitchell 3edb337a00 Add option to set cluster TLS cipher suites. (#3228)
* Add option to set cluster TLS cipher suites.

Fixes #3227
2017-08-30 16:28:23 -04:00
Jeff Mitchell 935b6d7b5c Fix error message formatting and response body 2017-07-27 11:44:56 -04:00
Jeff Mitchell 0a2ac3160d Recover during a request forward.
gRPC doesn't have a handler for recovering from a panic like a normal
HTTP request so a panic will actually kill Vault's listener. This
basically copies the net/http logic for managing this.

The SSH-specific logic is removed here as the underlying issue is caused
by the request forwarding mechanism.
2017-07-27 11:44:56 -04:00
Jeff Mitchell fb9029e3dd Log heartbeat stopping 2017-06-05 15:57:04 -04:00
Jeff Mitchell 88c0367fa6 Add grpc keepalives as a fallback option for our heartbeating 2017-05-26 13:32:13 -04:00
Jeff Mitchell df33f70df4 Heartbeat immediately upon connection 2017-05-24 21:45:51 -04:00
Jeff Mitchell 3d7db4248f Rename peer cluster cache 2017-05-24 21:10:32 -04:00