Commit Graph

56 Commits

Author SHA1 Message Date
Daniel Nephin 1a9a656a7f sdk: add TestLogLevel for setting log level in tests
And default log level to WARN.
2022-02-03 13:42:28 -05:00
Daniel Nephin ef0999547a testing: skip slow tests with -short
Add a skip condition to all tests slower than 100ms.

This change was made using `gotestsum tool slowest` with data from the
last 3 CI runs of master.
See https://github.com/gotestyourself/gotestsum#finding-and-skipping-slow-tests

With this change:

```
$ time go test -count=1 -short ./agent
ok      github.com/hashicorp/consul/agent       0.743s

real    0m4.791s

$ time go test -count=1 -short ./agent/consul
ok      github.com/hashicorp/consul/agent/consul        4.229s

real    0m8.769s
```
2020-12-07 13:42:55 -05:00
Daniel Nephin 4c5fab6e00 local: mark service and checks as InSync when added
If the existing service and checks are the same as the new registration.
2020-11-27 15:31:12 -05:00
Daniel Nephin 80ff174880 testutil: NewLogBuffer - buffer logs until a test fails
Replaces #7559

Running tests in parallel, with background goroutines, results in test output not being associated with the correct test. `go test` does not make any guarantees about output from goroutines being attributed to the correct test case.

Attaching log output from background goroutines also cause data races.  If the goroutine outlives the test, it will race with the test being marked done. Previously this was noticed as a panic when logging, but with the race detector enabled it is shown as a data race.

The previous solution did not address the problem of correct test attribution because test output could still be hidden when it was associated with a test that did not fail. You would have to look at all of the log output to find the relevant lines. It also made debugging test failures more difficult because each log line was very long.

This commit attempts a new approach. Instead of printing all the logs, only print when a test fails. This should work well when there are a small number of failures, but may not work well when there are many test failures at the same time. In those cases the failures are unlikely a result of a specific test, and the log output is likely less useful.

All of the logs are printed from the test goroutine, so they should be associated with the correct test.

Also removes some test helpers that were not used, or only had a single caller. Packages which expose many functions with similar names can be difficult to use correctly.

Related:
https://github.com/golang/go/issues/38458 (may be fixed in go1.15)
https://github.com/golang/go/issues/38382#issuecomment-612940030
2020-07-21 12:50:40 -04:00
Hans Hasselberg 107e8523a8
agent: ensure node info sync and full sync. (#7189)
This fixes #7020.

There are two problems this PR solves:
  * if the node info changes it is highly likely to get service and check registration permission errors unless those service tokens have node:write. Hopefully services you register don’t have this permission.
  * the timer for a full sync gets reset for every partial sync which means that many partial syncs are preventing a full sync from happening

Instead of syncing node info last, after services and checks, and possibly saving one RPC because it is included in every service sync, I am syncing node info first. It is only ever going to be a single RPC that we are only doing when node info has changed. This way we are guaranteed to sync node info even when something goes wrong with services or checks which is more likely because there are more syncs happening for them.
2020-02-06 15:30:58 +01:00
Chris Piraino 3dd0b59793
Allow users to configure either unstructured or JSON logging (#7130)
* hclog Allow users to choose between unstructured and JSON logging
2020-01-28 17:50:41 -06:00
Paul Banks 979e1c9c94 Add -sidecar-for and new /agent/service/:service_id endpoint (#4691)
- A new endpoint `/v1/agent/service/:service_id` which is a generic way to look up the service for a single instance. The primary value here is that it:
   - **supports hash-based blocking** and so;
   - **replaces `/agent/connect/proxy/:proxy_id`** as the mechanism the built-in proxy uses to read its config.
   - It's not proxy specific and so works for any service.
   - It has a temporary shim to call through to the existing endpoint to preserve current managed proxy config defaulting behaviour until that is removed entirely (tested).
 - The built-in proxy now uses the new endpoint exclusively for it's config
 - The built-in proxy now has a `-sidecar-for` flag that allows the service ID of the _target_ service to be specified, on the condition that there is exactly one "sidecar" proxy (that is one that has `Proxy.DestinationServiceID` set) for the service registered.
 - Several fixes for edge cases for SidecarService
 - A fix for `Alias` checks - when running locally they didn't update their state until some external thing updated the target. If the target service has no checks registered as below, then the alias never made it past critical.
2018-10-10 16:55:34 +01:00
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
Frank Schroeder e5318061d1
ae: do not trigger on Resume while holding the lock 2017-10-23 10:56:05 +02:00
Frank Schroeder 7d5dfa9c53
ae: add remaining test cases 2017-10-23 10:56:05 +02:00
Frank Schroeder ae7269458c
ae: refactor StateSyncer to state machine for better testing 2017-10-23 10:56:05 +02:00
Frank Schroeder a72b68c562
ae: add test that we run a full before a partial sync 2017-10-23 10:56:05 +02:00
Frank Schroeder 27bc11f005
ae: make control flow more explicit 2017-10-23 10:56:05 +02:00
Frank Schroeder 29435004f6
ae: fix typo in constructor name 2017-10-23 10:56:05 +02:00
Frank Schroeder 1bb1a6787e
ae: add test for resume triggering SyncChanges 2017-10-23 10:56:05 +02:00
Frank Schroeder 6de645a8b8
ae: add test for ifNotPausedRun 2017-10-23 10:56:05 +02:00
Frank Schroeder 4f79ee3188
ae: make stagger function pluggable for testing 2017-10-23 10:56:05 +02:00
Frank Schroeder 5d6089b6fa
ae: restore previous pause/resume behavior 2017-10-23 10:56:04 +02:00
Frank Schroeder 6064a2a764
ae: ensure that syncs are blocked when paused 2017-10-23 10:56:04 +02:00
Frank Schroeder da604495a0
local state: address review comments
* move non-blocking notification mechanism into ae.Trigger
* move Pause/Resume into separate type
2017-10-23 10:56:04 +02:00
Frank Schroeder 32c2d1b217
local state: fix anti-entropy state tests
The anti-entropy tests relied on the side-effect of the StartSync()
method to perform a full sync instead of a partial sync. This lead to
multiple anti-entropy go routines being started unnecessary retry loops.

This change changes the behavior to perform synchronous full syncs when
necessary removing the need for all of the time.Sleep and most of the
retry loops.
2017-10-23 10:56:04 +02:00
Frank Schroeder 218cd4d501
agent: refactor sync loop to linear flow of control 2017-10-23 10:56:03 +02:00
Frank Schroeder 8cc4ee886d
agent: cleanup StateSyncer
This patch cleans up the state syncer code by renaming fields, adding
helpers and documentation.
2017-10-23 10:56:03 +02:00
Frank Schroeder e7051da8d1
agent: decouple anti-entropy from local state
The anti-entropy code manages background synchronizations of the local
state on a regular basis or on demand when either the state has changed
or a new consul server has been added.

This patch moves the anti-entropy code into its own package and
decouples it from the local state code since they are performing
two different functions.

To simplify code-review this revision does not make any optimizations,
renames or refactorings. This will happen in subsequent commits.
2017-10-23 10:56:03 +02:00
Frank Schroeder 759350b61f
Revert "agent: decouple anti-entropy from local state"
This reverts commit a842dc9c2bf00855ef93211232da36b2d91eab5b.
2017-10-23 10:08:35 +02:00
Frank Schroeder 0d0233acd7
Revert "agent: cleanup StateSyncer"
This reverts commit b7136e100bef727144c202ae55f81152ac6a8b5f.
2017-10-23 10:08:35 +02:00
Frank Schroeder 113ba546e7
Revert "agent: refactor sync loop to linear flow of control"
This reverts commit 7a2af206ea964fc0846f9b80c10ea9d91cb3c99e.
2017-10-23 10:08:35 +02:00
Frank Schroeder ded6f79b6a
Revert "local state: fix anti-entropy state tests"
This reverts commit f8e20cd9960e19bbe61e258c445250723870816f.
2017-10-23 10:08:34 +02:00
Frank Schroeder c72d21813b
Revert "local state: address review comments"
This reverts commit 1d315075b15647db7fcd42986c9c5673cbb77a77.
2017-10-23 10:08:33 +02:00
Frank Schroeder 79405b7ce3
Revert "ae: ensure that syncs are blocked when paused"
This reverts commit ffb265dd939cefd7e865d624d0a4ba81f88e4505.
2017-10-23 10:08:33 +02:00
Frank Schroeder cb28151210
Revert "ae: restore previous pause/resume behavior"
This reverts commit 126046be2366afde97fdf01d0dceece2977dd6d6.
2017-10-23 10:08:33 +02:00
Frank Schroeder ec186ca7ba
Revert "ae: make stagger function pluggable for testing"
This reverts commit 066ad01c3804a39161c4d46147aa2eb86e48cd67.
2017-10-23 10:08:33 +02:00
Frank Schroeder 272b729ad9
Revert "ae: add test for ifNotPausedRun"
This reverts commit f5177ef332b8396aea368b7dea18a976e029a54f.
2017-10-23 10:08:33 +02:00
Frank Schroeder 54cebeda74
Revert "ae: add test for resume triggering SyncChanges"
This reverts commit cd0262744deab9294af17e4039ed2e2a27818cde.
2017-10-23 10:08:32 +02:00
Frank Schroeder 7a92839663
Revert "ae: fix typo in constructor name"
This reverts commit e88f49e2ccc79f77b5395de28d8fbdfc6eeb36f6.
2017-10-23 10:08:32 +02:00
Frank Schroeder 4bdf161d5c
Revert "ae: make control flow more explicit"
This reverts commit b9a8b53d5257d679c427422c324e6f124664db60.
2017-10-23 10:08:32 +02:00
Frank Schroeder 6eae18ac63
Revert "ae: add test that we run a full before a partial sync"
This reverts commit 8158cec82969a1262de793ee46e13f63cc2954e6.
2017-10-23 10:08:32 +02:00
Frank Schroeder 701ed61230
Revert "ae: refactor StateSyncer to state machine for better testing"
This reverts commit 8a45365f68147dd13c1232bc574bd54e4a12e478.
2017-10-23 10:08:32 +02:00
Frank Schroeder 27b8e55dc4
Revert "ae: add remaining test cases"
This reverts commit c32915bb4ff28b1670e88edaf0bbb9779dc6e2bc.
2017-10-23 10:08:32 +02:00
Frank Schroeder c27a2f1c66
Revert "ae: do not trigger on Resume while holding the lock"
This reverts commit bd00814301bbf5db037e739e91a0b66ebb564821.
2017-10-23 10:08:32 +02:00
Frank Schroeder 606e13a569 ae: do not trigger on Resume while holding the lock 2017-10-23 08:03:18 +02:00
Frank Schroeder 82e9494f7f ae: add remaining test cases 2017-10-23 08:03:18 +02:00
Frank Schroeder cf6e6c72ac ae: refactor StateSyncer to state machine for better testing 2017-10-23 08:03:18 +02:00
Frank Schroeder ba8cb5e3d0 ae: add test that we run a full before a partial sync 2017-10-23 08:03:18 +02:00
Frank Schroeder 0d73333c8e ae: make control flow more explicit 2017-10-23 08:03:18 +02:00
Frank Schroeder 0cfe0a42f1 ae: fix typo in constructor name 2017-10-23 08:03:18 +02:00
Frank Schroeder 25ee03e165 ae: add test for resume triggering SyncChanges 2017-10-23 08:03:18 +02:00
Frank Schroeder f61ad4efcd ae: add test for ifNotPausedRun 2017-10-23 08:03:18 +02:00
Frank Schroeder c2ab582d47 ae: make stagger function pluggable for testing 2017-10-23 08:03:18 +02:00
Frank Schroeder f352952fb3 ae: restore previous pause/resume behavior 2017-10-23 08:03:18 +02:00