Commit Graph

163 Commits

Author SHA1 Message Date
R.B. Boyer a84f5fa25d
grpc: ensure that streaming gRPC requests work over mesh gateway based wan federation (#10838)
Fixes #10796
2021-08-24 16:28:44 -05:00
Evan Culver 57aabe3455
checks: Add Interval and Timeout to API response (#10717) 2021-08-03 15:26:49 -07:00
R.B. Boyer 254557a1f6
sync changes to oss files made in enterprise (#10670) 2021-07-22 13:58:08 -05:00
R.B. Boyer 62ac98b564
agent/structs: add a bunch more EnterpriseMeta helper functions to help with partitioning (#10669) 2021-07-22 13:20:45 -05:00
Daniel Nephin 2946e42a9e agent: fix two data race in agent tests
The LogOutput io.Writer used by TestAgent must allow concurrent reads and writes, and a
bytes.Buffer does not allow this. The bytes.Buffer must be wrapped with a lock to make this safe.
2021-07-14 18:58:16 -04:00
Daniel Nephin b4a10443d1 ca: remove unused RotationPeriod field
This field was never used. Since it is persisted as part of a map[string]interface{} it
is pretty easy to remove it.
2021-07-05 19:15:44 -04:00
Daniel Nephin 62beaa80f3 Remove a racy and failing test
This test is super racy (it's not just a single line).

This test also starts failing once streaming is enabled, because the
cache rate limit no longer applies to the requests in the test. The
queries use streaming instead of the cache.

This test is no longer valid, and the functionality is already well
tested by TestCacheThrottle.  Instead of spending time rewriting this
test, let's remove it.

```
WARNING: DATA RACE
Read at 0x00c01de410fc by goroutine 735:
  github.com/hashicorp/consul/agent.TestCacheRateLimit.func1()
      /home/daniel/pers/code/consul/agent/agent_test.go:1024 +0x9af
  github.com/hashicorp/consul/testrpc.WaitForTestAgent()
      /home/daniel/pers/code/consul/testrpc/wait.go:99 +0x209
  github.com/hashicorp/consul/agent.TestCacheRateLimit.func1()
      /home/daniel/pers/code/consul/agent/agent_test.go:966 +0x1ad
  testing.tRunner()
      /usr/lib/go/src/testing/testing.go:1193 +0x202

Previous write at 0x00c01de410fc by goroutine 605:
  github.com/hashicorp/consul/agent.TestCacheRateLimit.func1.2()
      /home/daniel/pers/code/consul/agent/agent_test.go:998 +0xe9

Goroutine 735 (running) created at:
  testing.(*T).Run()
      /usr/lib/go/src/testing/testing.go:1238 +0x5d7
  github.com/hashicorp/consul/agent.TestCacheRateLimit()
      /home/daniel/pers/code/consul/agent/agent_test.go:961 +0x375
  testing.tRunner()
      /usr/lib/go/src/testing/testing.go:1193 +0x202

Goroutine 605 (finished) created at:
  github.com/hashicorp/consul/agent.TestCacheRateLimit.func1()
      /home/daniel/pers/code/consul/agent/agent_test.go:1022 +0x91e
  github.com/hashicorp/consul/testrpc.WaitForTestAgent()
      /home/daniel/pers/code/consul/testrpc/wait.go:99 +0x209
  github.com/hashicorp/consul/agent.TestCacheRateLimit.func1()
      /home/daniel/pers/code/consul/agent/agent_test.go:966 +0x1ad
  testing.tRunner()
      /usr/lib/go/src/testing/testing.go:1193 +0x202
```
2021-06-28 17:23:13 -04:00
R.B. Boyer c3d5a2a5ab
connect/ca: cease including the common name field in generated certs (#10424)
As part of this change, we ensure that the SAN extensions are marked as
critical when the subject is empty so that AWS PCA tolerates the loss of
common names well and continues to function as a Connect CA provider.

Parts of this currently hack around a bug in crypto/x509 and can be
removed after https://go-review.googlesource.com/c/go/+/329129 lands in
a Go release.

Note: the AWS PCA tests do not run automatically, but the following
passed locally for me:

    ENABLE_AWS_PCA_TESTS=1 go test ./agent/connect/ca -run TestAWS
2021-06-25 13:00:00 -05:00
Matt Keeler 82f5cb3f08 Preparation for changing where license management is done. 2021-05-24 10:19:31 -04:00
Iryna Shustava 7a41dbd9b6
Save exposed ports in agent's store and expose them via API (#10173)
* Save exposed HTTP or GRPC ports to the agent's store
* Add those the health checks API so we can retrieve them from the API
* Change redirect-traffic command to also exclude those ports from inbound traffic redirection when expose.checks is set to true.
2021-05-12 13:51:39 -07:00
Daniel Nephin 3cda0a7cc4 health: create health.Client in Agent.New 2021-04-27 19:03:16 -04:00
Tara Tufano b8e7a90f77
add http2 ping health checks (#8431)
* add http2 ping checks

* fix test issue

* add h2ping check to config resources

* add new test and docs for h2ping

* fix grammatical inconsistency in H2PING documentation

* resolve rebase conflicts, add test for h2ping tls verification failure

* api documentation for h2ping

* update test config data with H2PING

* add H2PING to protocol buffers and update changelog

* fix typo in changelog entry
2021-04-09 15:12:10 -04:00
Daniel Nephin 18fcce575a
Merge pull request #9301 from hashicorp/dnephin/add-service-2
agent: reduce AddService 2
2021-01-26 12:01:34 -05:00
R.B. Boyer 5777fa1f59
server: initialize mgw-wanfed to use local gateways more on startup (#9528)
Fixes #9342
2021-01-25 17:30:38 -06:00
Daniel Nephin 4d0dd9f5ff agent: move two fields off of AddServiceRequest 2021-01-25 18:01:03 -05:00
Daniel Nephin a0b11b4c20 agent: move deprecated AddServiceFromSource to a test file
The method is only used in tests, and only exists for legacy calls.

There was one other package which used this method in tests. Export
the AddServiceRequest and a couple of its fields so the new function can
be used in those tests.
2021-01-25 17:25:03 -05:00
Daniel Nephin 1c8eca2bfd agent: rename AddService->AddServiceFromSource
In preparation for extracting a single AddService func that accepts a request struct.
2021-01-25 17:25:01 -05:00
Daniel Nephin 45f0afcbf4 structs: Fix printing of IDs
These types are used as values (not pointers) in other structs. Using a pointer receiver causes
problems when the value is printed. fmt will not call the String method if it is passed a value
and the String method has a pointer receiver. By using a value receiver the correct string is printed.

Also remove some unused methods.
2021-01-07 18:47:38 -05:00
Michael Montgomery a1748aa2cb Merge branch 'master' into 6074-allow-config-MaxHeaderBytes 2020-12-30 14:14:05 -06:00
Michael Montgomery 519f537b8b Fixed failing tests
Removed use of `NewTestAgent`, per review comment
Removed CLI flag, per review comment
Updated website documentation
Added changelog entry
2020-12-30 14:09:50 -06:00
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
Michael Montgomery ed719c978b Merge branch 'master' into 6074-allow-config-MaxHeaderBytes 2020-11-20 07:43:53 -06:00
Daniel Nephin 8647483605 Use freeport
To prevent other tests which already use freeport from flaking when port 0 steals their reserved port.
2020-11-18 16:07:34 -05:00
Daniel Nephin fed2a61dfc agent: fix bug with multiple listeners
Previously the listener was being passed to a closure in a loop without
capturing the loop variable. The result is only the last listener is
used, so the http/https servers only listen on one address.

This problem is fixed by capturing the variable by passing it into a
function.
2020-11-18 13:03:29 -05:00
Michael Montgomery 1c0a46849a Resolves #6074. Adds new option to configure HTTP Server's MaxHeaderBytes with option `-http-max-header-bytes`
Adds tests for behavior
2020-10-29 12:38:19 -05:00
Mathilde Gilles a1ec792acc Fix: service LocallyRegisteredAsSidecar property is not persisted
When a service is deregistered, we check whever matching services were
registered as sidecar along with it and deregister them as well.
To determine if a service is indeed a sidecar we check the
structs.ServiceNode.LocallyRegisteredAsSidecar property. However, to
avoid interal API leakage, it is excluded from JSON serialization,
meaning it is not persisted to disk either.
When the agent is restarted, this property lost and sidecars are no
longer deregistered along with their parent service.
To fix this, we now specifically save this property in the persisted
service file.
2020-10-13 19:38:58 +02:00
R.B. Boyer 4b525e5d16
agent: enable enable_central_service_config by default (#8746) 2020-10-01 09:19:14 -05:00
R.B. Boyer 657995cc93
agent: when enable_central_service_config is enabled ensure agent reload doesn't revert check state to critical (#8747)
Likely introduced when #7345 landed.
2020-09-24 16:24:04 -05:00
Daniel Nephin e0119a6e92
Merge pull request #8680 from hashicorp/dnephin/replace-consul-opts-with-base-deps
agent: Repalce ConsulOptions with a new struct from agent.BaseDeps
2020-09-24 12:45:54 -04:00
Daniel Nephin c621b4a420 agent/consul: pass dependencies directly from agent
In an upcoming change we will need to pass a grpc.ClientConnPool from
BaseDeps into Server. While looking at that change I noticed all of the
existing consulOption fields are already on BaseDeps.

Instead of duplicating the fields, we can create a struct used by
agent/consul, and use that struct in BaseDeps. This allows us to pass
along dependencies without translating them into different
representations.

I also looked at moving all of BaseDeps in agent/consul, however that
created some circular imports. Resolving those cycles wouldn't be too
bad (it was only an error in agent/consul being imported from
cache-types), however this change seems a little better by starting to
introduce some structure to BaseDeps.

This change is also a small step in reducing the scope of Agent.

Also remove some constants that were only used by tests, and move the
relevant comment to where the live configuration is set.

Removed some validation from NewServer and NewClient, as these are not
really runtime errors. They would be code errors, which will cause a
panic anyway, so no reason to handle them specially here.
2020-09-15 17:29:32 -04:00
Daniel Nephin 4eb514a59f http: fix tests incorrectly using HTTPAddr to get the address of the
https server.

In #8234 I changed a few tests to use TestAgent.HTTPAddr() to find the
addr used in the test. Due to the way HTTPAddr() was implemented these
tests were passing, but I think the pass was incidental. HTTPAddr() was
not matching any servers, and was instead returning the last server,
which happened to be the one these tests wanted.

This commit fixes the implementation of HTTPAddr to panic if no match
was found. The tests which require an HTTPS server are changed to use
a new firstAddr() to look up the correct address.
2020-09-04 15:29:17 -04:00
Daniel Nephin ec5d20b0de
Merge pull request #8554 from hashicorp/dnephin/agent-setup-persisted-tokens
agent: move token persistence from agent into token.Store
2020-09-03 17:29:21 -04:00
Daniel Nephin 330b73725f agent: add apiServers type for managing HTTP servers
Remove Server field from HTTPServer. The field is no longer used.
2020-09-03 13:40:12 -04:00
Daniel Nephin b64ce07ef7 agent/token: Move token persistence out of agent
And into token.Store. This change isolates any awareness of token
persistence in a single place.

It is a small step in allowing Agent.New to accept its dependencies.
2020-08-31 15:00:34 -04:00
Daniel Nephin 39b06a0c0b
Merge pull request #8552 from pierresouchay/reload_cache_throttling_config
Ensure that Cache options are reloaded when `consul reload` is performed
2020-08-28 15:04:42 -04:00
Pierre Souchay f92ae5e6ca Also test reload of EntryFetchMaxBurst 2020-08-27 18:14:05 +02:00
Matt Keeler 106e1d50bd
Move RPC router from Client/Server and into BaseDeps (#8559)
This will allow it to be a shared component which is needed for AutoConfig
2020-08-27 11:23:52 -04:00
Pierre Souchay 4983e093a0 Tests that changes in rate limit are taken into account by agent 2020-08-27 16:41:20 +02:00
Daniel Nephin 8d35e37b3c testing: Remove all the defer os.Removeall
Now that testutil uses t.Cleanup to remove the directory the caller no longer has to manage
the removal
2020-08-14 19:58:53 -04:00
Daniel Nephin b6d91d59f3 testing: Remove TestAgent.Key and change TestAgent.DataDir
TestAgent.Key was only used by 3 tests. Extracting it from the common helper that is used in hundreds of
tests helps keep the shared part small and more focused.

This required a second change (which I was planning on making anyway), which was to change the behaviour of
DataDir. Now in all cases the TestAgent will use the DataDir, and clean it up once the test is complete.
2020-08-13 17:53:24 -04:00
Daniel Nephin 6be568119b Extract nodeID functions to a different file
In preparation for turning them into functions.
To reduce the scope of Agent, and refactor how Agent is created and started.
2020-08-12 13:05:10 -04:00
Daniel Nephin cbdceeb044 config: Make Source an interface
This will allow us to accept config from auto-config without needing to
go through a serialziation cycle.
2020-08-10 12:46:28 -04:00
Matt Keeler a0ebab5bac
Ensure certificates retrieved through the cache get persisted with auto-config (#8409) 2020-07-30 11:37:18 -04:00
Matt Keeler dad0f189a2
Agent Auto Config: Implement Certificate Generation (#8360)
Most of the groundwork was laid in previous PRs between adding the cert-monitor package to extracting the logic of signing certificates out of the connect_ca_endpoint.go code and into a method on the server.

This also refactors the auto-config package a bit to split things out into multiple files.
2020-07-28 15:31:48 -04:00
Matt Keeler 8df112526d
Fix some broken code in master
There were several PRs that while all passed CI independently, when they all got merged into the same branch caused compilation errors in test code.

The main changes that caused issues where changing agent/cache.Cache.New to require a concrete options struct instead of a pointer. This broke the cert monitor tests and the catalog_list_services_test.go. Another change was made to unembed the http.Server from the agent.HTTPServer struct. That coupled with another change to add a test to ensure cache rate limiting coming from HTTP requests was working as expected caused compilation failures.
2020-07-28 09:50:10 -04:00
Pierre Souchay 947d8eb039
Added ratelimit to handle throtling cache (#8226)
This implements a solution for #7863

It does:

    Add a new config cache.entry_fetch_rate to limit the number of calls/s for a given cache entry, default value = rate.Inf
    Add cache.entry_fetch_max_burst size of rate limit (default value = 2)

The new configuration now supports the following syntax for instance to allow 1 query every 3s:

    command line HCL: -hcl 'cache = { entry_fetch_rate = 0.333}'
    in JSON

{
  "cache": {
    "entry_fetch_rate": 0.333
  }
}
2020-07-27 23:11:11 +02:00
Matt Keeler fa6a2b38d9
Add an AutoEncrypt “integration” test
Also fix a bug where Consul could segfault if TLS was enabled but no client certificate was provided. How no one has reported this as a problem I am not sure.
2020-06-30 15:23:29 -04:00
Daniel Nephin 0285956fac Update TestAgent_GetCoordinate
The old test case was a very specific regresion test for a case that is no longer possible.
Replaced with a new test that checks the default coordinate is returned.
2020-06-24 13:00:15 -04:00
Daniel Nephin 07c1081d39 Fix a bunch of unparam lint issues 2020-06-24 13:00:14 -04:00
Matt Keeler 7086a50353 Change auto config authorizer to allow for future extension
The envisioned changes would allow extra settings to enable dynamically defined auth methods to be used instead of  or in addition to the statically defined one in the configuration.
2020-06-18 15:22:24 -04:00