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128 Commits

Author SHA1 Message Date
Ivan Kozlovic
552cc737f1 [FIXED] MQTT: asset placement in origin cluster 
In a setup with shared system account and a cluster of leaf nodes,
the JS requests did not contain the origin cluster, which caused
assets to possibly be created in the HUB. With this change, the
assets will be created in the origin cluster.

Also, removed use of acc.JetStreamEnabled() but instead fail
start of the server if mqtt is enabled in standalone mode and JS
is not enabled. If JS is enabled, we will get proper error if
account has no JS enabled.

Signed-off-by: Ivan Kozlovic <ivan@synadia.com>
 2021-04-28 19:28:00 -06:00
Matthias Hanel
ae4374fcd0 fix unit test crashing when leader was nil caused by quorum reformation 
Signed-off-by: Matthias Hanel <mh@synadia.com>
 2021-04-22 20:35:00 -04:00
Derek Collison
50fabe261d Check for overlapping subjects on stream update. 
Signed-off-by: Derek Collison <derek@nats.io>
 2021-04-21 15:38:38 -07:00
Derek Collison
9f1bc5882c Make sure to return no consumer if we are still waiting on a leader to be elected. 
Signed-off-by: Derek Collison <derek@nats.io>
 2021-04-21 12:13:10 -07:00
Derek Collison
a301d3a892 Check direct consumers directly, stream state back to previous behavior 
Signed-off-by: Derek Collison <derek@nats.io>
 2021-04-21 09:40:04 -07:00
Derek Collison
b5521053e6 Make sure to clean up ephemerals across a Gateway. 
Also report direct consumers in num consumers in stream info.

Signed-off-by: Derek Collison <derek@nats.io>
 2021-04-21 08:47:55 -07:00
Derek Collison
a3f66508dd Merge pull request #2138 from nats-io/ports 
Use lower ports to not collide with -1s
 2021-04-20 20:15:24 -07:00
Derek Collison
e31361e6a2 Use lower ports to not collide with -1s 
Signed-off-by: Derek Collison <derek@nats.io>
 2021-04-20 20:10:29 -07:00
Derek Collison
518ff9be14 Concurrent multiple durable subscribers would cause unpredictable behaviors. 
Upgraded to current Go client.

Signed-off-by: Derek Collison <derek@nats.io>
 2021-04-20 19:50:24 -07:00
Derek Collison
5707c1132c Move to dynamic ports 
Signed-off-by: Derek Collison <derek@nats.io>
 2021-04-20 17:08:47 -07:00
Derek Collison
0a3e54c88a Fix subscription leaks for mirrors and sources for streams as well as flow control subjects for consumers. 
Signed-off-by: Derek Collison <derek@nats.io>
 2021-04-20 12:13:07 -07:00
Derek Collison
fe3537d429 Check err 
Signed-off-by: Derek Collison <derek@nats.io>
 2021-04-20 07:08:10 -07:00
Derek Collison
2da264c1ec Randomize cluster and gateway ports 
Signed-off-by: Derek Collison <derek@nats.io>
 2021-04-19 20:24:25 -07:00
Derek Collison
68ddd519d2 Process upstream missing messages for mirrors better. 
Signed-off-by: Derek Collison <derek@nats.io>
 2021-04-19 20:15:21 -07:00
Derek Collison
c41c89ad75 Help with flapping tests 
Signed-off-by: Derek Collison <derek@nats.io>
 2021-04-18 18:35:29 -07:00
Derek Collison
d84af39f16 Make sure source consumers work properly after expiration/purge 
Signed-off-by: Derek Collison <derek@nats.io>
 2021-04-16 17:28:04 -07:00
Derek Collison
2117d7750a Use higher timeout for deleting consumer 
Signed-off-by: Derek Collison <derek@nats.io>
 2021-04-16 14:18:04 -07:00
Derek Collison
d7641b9d38 Move test to norace 
Signed-off-by: Derek Collison <derek@nats.io>
 2021-04-16 14:00:11 -07:00
Ivan Kozlovic
6e1205b660 Cleanup some tests + GetTLSConnectionState() race fix 
Missing defers

Signed-off-by: Ivan Kozlovic <ivan@synadia.com>
 2021-04-15 11:37:43 -06:00
Derek Collison
f3f04e6442 Fix flapper 
Signed-off-by: Derek Collison <derek@nats.io>
 2021-04-15 06:34:12 -07:00
Derek Collison
cf34514f9f Do not limit expansion of new peers 
Signed-off-by: Derek Collison <derek@nats.io>
 2021-04-14 18:47:11 -07:00
Jaime Piña
1ccb5572ba Fix calling FailNow in parent test 
Currently, TestJetStreamClusterMirrorExpirationAndMissingSequences calls
FailNow from the parent test when a subtest fails. This causes an error.

This change calls FailNow to fail the subtest from the subtest itself.
 2021-04-14 14:45:11 -07:00
Derek Collison
6ca6db70b2 Add in more extensive test on extending hubs with leafnode clusters 
Signed-off-by: Derek Collison <derek@nats.io>
 2021-04-13 19:55:41 -07:00
Derek Collison
f6a82a7c98 When messages were no longer available in an upstream stream a mirror could wedge and not resolve. 
This fixes that scenario by detecting the situation and inserting skip msgs to catch up.

Signed-off-by: Derek Collison <derek@nats.io>
 2021-04-13 11:46:03 -07:00
Derek Collison
90989d57d6 Change to report total deleted by default for stream info. 
Allow deleted details if requested.

Signed-off-by: Derek Collison <derek@nats.io>
 2021-04-12 18:10:11 -07:00
Derek Collison
755ef74855 When a cluser of leafnodes connects to a cluster or supercluster hub and they share the system account make the leafnode servers observers. 
Signed-off-by: Derek Collison <derek@nats.io>
 2021-04-12 17:00:55 -07:00
Derek Collison
f893345b40 Pull based consumers when deleted were not removing messages from an interest based stream. 
Fix for #2097.

Signed-off-by: Derek Collison <derek@nats.io>
 2021-04-12 11:16:31 -07:00
Derek Collison
66b0c5c216 Merge pull request #2100 from nats-io/csz 
Only adjust cluster size when we have heard from all peers.
 2021-04-12 08:52:07 -07:00
Derek Collison
0cee993e3b When checking cluster size we need to make sure we have heard from all peers before making adjustments. 
Also check back periodically.

Signed-off-by: Derek Collison <derek@nats.io>
 2021-04-10 15:55:51 -07:00
Derek Collison
833279388b Add mixedmode test back in 
Signed-off-by: Derek Collison <derek@nats.io>
 2021-04-10 10:10:37 -07:00
Jaime Piña
27e9628c3a Run gofmt -s to simplify code 2021-04-09 15:18:06 -07:00
Derek Collison
3c051d461c Fix flappers 
Signed-off-by: Derek Collison <derek@nats.io>
 2021-04-08 18:03:14 -07:00
Derek Collison
deb015ec73 Fix for #2083 to release ack pending when messages expire or hit max redeliveries. 
Signed-off-by: Derek Collison <derek@nats.io>
 2021-04-08 11:47:59 -07:00
Derek Collison
16941c78a0 Merge pull request #2076 from nats-io/account_load 
Report an error if we fail to load an account on a stream assignment.
 2021-04-07 14:40:27 -07:00
Derek Collison
1ea4a430da If we fail to load an account while processing a stream assignment, send error back to metaleader. 
Signed-off-by: Derek Collison <derek@nats.io>
 2021-04-07 14:23:12 -07:00
Jaime Piña
d929ee1348 Check errors when removing test directories and files 
Currently in tests, we have calls to os.Remove and os.RemoveAll where we
don't check the returned error. This hides useful error messages when
tests fail to run, such as "too many open files".

This change checks for more filesystem related errors and calls t.Fatal
if there is an error.
 2021-04-07 11:09:47 -07:00
Jaime Piña
e44275b963 Consolidate temporary test files and directories 
Currently, temporary test files and directories are written in lots of
different paths within the OS's temp dir. This makes it hard to know
which files are from nats-server and which are unrelated. This in turn
makes it hard to clean up nats-server test files.
 2021-04-06 10:42:55 -07:00
Derek Collison
0650b772a9 Fix test, needed prefix 
Signed-off-by: Derek Collison <derek@nats.io>
 2021-03-30 13:46:03 -07:00
Jaime Piña
6941bb3ade Update Go client in tests 2021-03-30 13:17:34 -07:00
Derek Collison
bb7a8a5f79 Introduced default max ack pending for ack explicit. 
Fixed a bug that would introduce performance degradation for durable consumers R>1.

Signed-off-by: Derek Collison <derek@nats.io>
 2021-03-30 11:47:24 -07:00
Derek Collison
5a48369b4b Make sure to not delete streams on bad updates. 
If an update was asssigned but failed at the stream group server we would send back the result which would always delete the stream.

Signed-off-by: Derek Collison <derek@nats.io>
 2021-03-29 07:35:30 -07:00
Matthias Hanel
03aee09847 [Added] error when mirror/source stream prefix overlaps with stream subs (#2041) 
* [Added] error when mirror/source stream prefix overlaps with stream subs

Signed-off-by: Matthias Hanel <mh@synadia.com>
 2021-03-27 14:01:51 -04:00
Derek Collison
0f71c260fb Durable consumers with R>1 had performance challenges. 
This code changes the way we handle raft based proposals for consumers.

Signed-off-by: Derek Collison <derek@nats.io>
 2021-03-26 12:53:49 -07:00
Derek Collison
5d5de5925f Introduce a previous leader state in the raft layer to allow quicker responses when leaderless. 
Signed-off-by: Derek Collison <derek@nats.io>
 2021-03-25 17:08:29 -07:00
Derek Collison
e53caee5e8 Enforce server limits even when dynamic limits for accounts in play. 
We were not properly enforcing server limits. This commit will allow a server to enforce limits but still remain functional even at the JetStream level.
Also fixed a bug for RAFT replay that could cause instability.

Signed-off-by: Derek Collison <derek@nats.io>
 2021-03-25 16:06:27 -07:00
Derek Collison
a75e8f8c80 Fix for an issue with multiple restarts that showed stalled and sometimes lost streams. 
The issue was when a state was removed from a server and restarted it would catch up properly.
However upon cluster restart the system could exhibit strange behaviors. This was due to on
catchup not properly creating a meta snapshot when one was received, leaving no meta state to recover.

Signed-off-by: Derek Collison <derek@nats.io>
 2021-03-22 20:06:38 -07:00
Derek Collison
022c5b4ab2 Fix for bad behavior with flow control and multiple sources streams. 
Allow chaining of sources and mirrors with filtered consumers.

Signed-off-by: Derek Collison <derek@nats.io>
 2021-03-22 11:13:51 -07:00
Derek Collison
7284756a8e Update to use Go client 
Signed-off-by: Derek Collison <derek@nats.io>
 2021-03-21 09:31:17 -07:00
Derek Collison
0f548edcc6 Reduce sliding window for direct consumers and catchup stream windows. 
Remove another possible wire blocking operation in raft.

Signed-off-by: Derek Collison <derek@nats.io>
 2021-03-21 09:24:27 -07:00
Derek Collison
fcd4d0b75f Removed un-needed check in test 
Signed-off-by: Derek Collison <derek@nats.io>
 2021-03-20 17:11:58 -07:00