Commit Graph

52 Commits

Author SHA1 Message Date
Daniel Nephin 3685f39970 lib/mutex: add mutex with TryLock and update vendor 2021-01-25 18:01:47 -05:00
R.B. Boyer e54d451e25
chore: run 'make update-vendor' (#9614) 2021-01-21 17:27:35 -06:00
Mike Morris 9ccb340893
chore: upgrade to gopsutil/v3 (#9118)
* deps: update golang.org/x/sys

* deps: update imports to gopsutil/v3

* chore: make update-vendor
2020-11-06 20:48:38 -05:00
Kyle Havlovitz 8e0ea86754 vendor: Update github.com/hashicorp/mdns 2020-10-09 04:43:27 -07:00
Mike Morris 1d4f3166fb
chore(deps): update gopsutil to v2.20.9 (#8843)
* core(deps): bump golang.org/x/sys

To resolve /go/pkg/mod/github.com/shirou/gopsutil@v2.20.9+incompatible/host/host_bsd.go:20:13: undefined: unix.SysctlTimeval

* chore(deps): make update-vendor
2020-10-07 12:57:18 -04:00
Daniel Nephin b9bf0b527c Vendor gofuzz and google/go-cmp 2020-09-28 18:28:37 -04:00
Kyle Havlovitz c3bd917650 vendor: Update vault api package 2020-09-15 12:45:29 -07:00
Hans Hasselberg 9a38e4f766
Update gopsutil (#8208)
https://github.com/shirou/gopsutil/pull/895 is merged and fixes our
problem. Time to update. Since there is no new version just yet,
updating to the sha.
2020-07-01 14:47:56 +02:00
Matt Keeler 2ab8af4093
Add a test for go routine leaks
This is in its own separate package so that it will be a separate test binary that runs thus isolating the go runtime from other tests and allowing accurate go routine leak checking.

This test would ideally use goleak.VerifyTestMain but that will fail 100% of the time due to some architectural things (blocking queries and net/rpc uncancellability).

This test is not comprehensive. We should enable/exercise more features and more cluster configurations. However its a start.
2020-06-24 17:09:50 -04:00
Daniel Nephin 221a49f430 Update protobuf and golang.org/x/... vendor
Partially extracted from #7547

Updates protobuf to the most recent in the 1.3.x series, and updates
golang.org/x/sys to a7d97aace0b0 because of https://github.com/shirou/gopsutil/issues/853
prevents updating to a more recent version.

This breaking change in x/sys also prevents us from getting a newer
version of x/net. In the future, if gopsutil is not patched,  we may want to run a fork version of
gopsutil so that we can update both x/net and x/sys.
2020-06-09 14:46:41 -04:00
Mike Morris f39bd26a7c
vendor: revert golang.org/x/sys bump to avoid FreeBSD regression (#7780) 2020-05-05 09:26:17 +02:00
Hans Hasselberg 1be90e0fa1
agent: don't let left nodes hold onto their node-id (#7747) 2020-05-04 18:39:08 +02:00
Matt Keeler 31c5bcc53e
Update go-discover dependency (#7731) 2020-05-04 10:59:48 -04:00
Daniel Nephin 7237eb67ed Update github.com/joyent/triton-go to latest
There was an RSA private key used for testing included in the old
version. This commit updates it to a version that does not include the
key so that the key is not detected by tools which scan the Consul
binary for private keys.

Commands run:

go get github.com/joyent/triton-go@6801d15b779f042cfd821c8a41ef80fc33af9d47
make update-vendor
2020-04-16 12:34:29 -04:00
R.B. Boyer 0394ed2967
Switch to go 1.13.7 (#7262)
- You can no longer cross submodule boundaries with ./... in go
  subcommands like `go list` or `go test`. The makefile and CI scripts
  were updated accordingly.

- Also of note: `go mod vendor` now omits things build ignored.
2020-02-12 10:15:24 -06:00
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
Wim e3e56ff3c2 dns: fix memoryleak by upgrading outdated miekg/dns (#6748)
* Add updated github.com/miekg/dns to go modules
* Add updated github.com/miekg/dns to vendor
* Fix github.com/miekg/dns api breakage
* Decrease size when trimming UDP packets
Need more room for the header(?), if we don't decrease the size we get an
"overflow unpacking uint32" from the dns library
* Fix dns truncate tests with api changes
* Make windows build working again. Upgrade x/sys and x/crypto and vendor
This upgrade is needed because of API breakage in x/sys introduced
by the minimal x/sys dependency of miekg/dns

This API breakage has been fixed in commit
855e68c859
2019-12-16 22:31:27 +01:00
Mike Morris 1fe6da2ad6
Bump go-discover to support EC2 Metadata Service v2 (#6865)
Refs https://github.com/hashicorp/go-discover/pull/128

* deps: add replace directive for gocheck

Transitive dep, source at https://launchpad.net/gocheck indicates
project moved. This also avoids a dependency on bzr when fetching
modules. Refs https://github.com/hashicorp/consul/pull/6818

* deps: make update-vendor

* test: update retry-join expected names from go-discover
2019-12-04 11:59:16 -05:00
R.B. Boyer 1d54909333
connect: intermediate CA certs generated with the vault provider lack URI SANs (#6491)
This only affects vault versions >=1.1.1 because the prior code
accidentally relied upon a bug that was fixed in
https://github.com/hashicorp/vault/pull/6505

The existing tests should have caught this, but they were using a
vendored copy of vault version 0.10.3. This fixes the tests by running
an actual copy of vault instead of an in-process copy. This has the
added benefit of changing the dependency on vault to just vault/api.

Also update VaultProvider to use similar SetIntermediate validation code
as the ConsulProvider implementation.
2019-09-23 12:04:40 -05:00
Aaron Bennett 9988cf1200 update dependencies for enterprise change (#6395) 2019-08-26 15:22:28 -04:00
Jeff Mitchell e0068431f5 Chunking support (#6172)
* Initial chunk support

This uses the go-raft-middleware library to allow for chunked commits to the KV
2019-07-24 17:06:39 -04:00
Paul Banks 737be347eb
Upgrade xDS (go-control-plane) API to support Envoy 1.10. (#5872)
* Upgrade xDS (go-control-plane) API to support Envoy 1.10.

This includes backwards compatibility shim to work around the ext_authz package rename in 1.10.

It also adds integration test support in CI for 1.10.0.

* Fix go vet complaints

* go mod vendor

* Update Envoy version info in docs

* Update website/source/docs/connect/proxies/envoy.md
2019-06-07 07:10:43 -05:00
Paul Banks d6c0557e86
Connect: allow configuring Envoy for L7 Observability (#5558)
* Add support for HTTP proxy listeners

* Add customizable bootstrap configuration options

* Debug logging for xDS AuthZ

* Add Envoy Integration test suite with basic test coverage

* Add envoy command tests to cover new cases

* Add tracing integration test

* Add gRPC support WIP

* Merged changes from master Docker. get CI integration to work with same Dockerfile now

* Make docker build optional for integration

* Enable integration tests again!

* http2 and grpc integration tests and fixes

* Fix up command config tests

* Store all container logs as artifacts in circle on fail

* Add retries to outer part of stats measurements as we keep missing them in CI

* Only dump logs on failing cases

* Fix typos from code review

* Review tidying and make tests pass again

* Add debug logs to exec test.

* Fix legit test failure caused by upstream rename in envoy config

* Attempt to reduce cases of bad TLS handshake in CI integration tests

* bring up the right service

* Add prometheus integration test

* Add test for denied AuthZ both HTTP and TCP

* Try ANSI term for Circle
2019-04-29 17:27:57 +01:00
R.B. Boyer 5a505c5b3a acl: adding support for kubernetes auth provider login (#5600)
* auth providers
* binding rules
* auth provider for kubernetes
* login/logout
2019-04-26 14:49:25 -05:00
Jeff Mitchell b43800125c
Update vendoring from go mod. (#5566) 2019-03-26 17:50:42 -04:00
R.B. Boyer d65008700a
acl: reduce complexity of token resolution process with alternative singleflighting (#5480)
acl: reduce complexity of token resolution process with alternative singleflighting

Switches acl resolution to use golang.org/x/sync/singleflight. For the
identity/legacy lookups this is a drop-in replacement with the same
overall approach to request coalescing.

For policies this is technically a change in behavior, but when
considered holistically is approximately performance neutral (with the
benefit of less code).

There are two goals with this blob of code (speaking specifically of
policy resolution here):

  1) Minimize cross-DC requests.
  2) Minimize client-to-server LAN requests.

The previous iteration of this code was optimizing for the case of many
possibly different tokens being resolved concurrently that have a
significant overlap in linked policies such that deduplication would be
worth the complexity. While this is laudable there are some things to
consider that can help to adjust expectations:

  1) For v1.4+ policies are always replicated, and once a single policy
  shows up in a secondary DC the replicated data is considered
  authoritative for requests made in that DC. This means that our
  earlier concerns about minimizing cross-DC requests are irrelevant
  because there will be no cross-DC policy reads that occur.

  2) For Server nodes the in-memory ACL policy cache is capped at zero,
  meaning it has no caching. Only Client nodes run with a cache. This
  means that instead of having an entire DC's worth of tokens (what a
  Server might see) that can have policy resolutions coalesced these
  nodes will only ever be seeing node-local token resolutions. In a
  reasonable worst-case scenario where a scheduler like Kubernetes has
  "filled" a node with Connect services, even that will only schedule
  ~100 connect services per node. If every service has a unique token
  there will only be 100 tokens to coalesce and even then those requests
  have to occur concurrently AND be hitting an empty consul cache.

Instead of seeing a great coalescing opportunity for cutting down on
redundant Policy resolutions, in practice it's far more likely given
node densities that you'd see requests for the same token concurrently
than you would for two tokens sharing a policy concurrently (to a degree
that would warrant the overhead of the current variation of
singleflighting.

Given that, this patch switches the Policy resolution process to only
singleflight by requesting token (but keeps the cache as by-policy).
2019-03-14 09:35:34 -05:00
Matt Keeler 99e0a124cb
New ACLs (#4791)
This PR is almost a complete rewrite of the ACL system within Consul. It brings the features more in line with other HashiCorp products. Obviously there is quite a bit left to do here but most of it is related docs, testing and finishing the last few commands in the CLI. I will update the PR description and check off the todos as I finish them over the next few days/week.
Description

At a high level this PR is mainly to split ACL tokens from Policies and to split the concepts of Authorization from Identities. A lot of this PR is mostly just to support CRUD operations on ACLTokens and ACLPolicies. These in and of themselves are not particularly interesting. The bigger conceptual changes are in how tokens get resolved, how backwards compatibility is handled and the separation of policy from identity which could lead the way to allowing for alternative identity providers.

On the surface and with a new cluster the ACL system will look very similar to that of Nomads. Both have tokens and policies. Both have local tokens. The ACL management APIs for both are very similar. I even ripped off Nomad's ACL bootstrap resetting procedure. There are a few key differences though.

    Nomad requires token and policy replication where Consul only requires policy replication with token replication being opt-in. In Consul local tokens only work with token replication being enabled though.
    All policies in Nomad are globally applicable. In Consul all policies are stored and replicated globally but can be scoped to a subset of the datacenters. This allows for more granular access management.
    Unlike Nomad, Consul has legacy baggage in the form of the original ACL system. The ramifications of this are:
        A server running the new system must still support other clients using the legacy system.
        A client running the new system must be able to use the legacy RPCs when the servers in its datacenter are running the legacy system.
        The primary ACL DC's servers running in legacy mode needs to be a gate that keeps everything else in the entire multi-DC cluster running in legacy mode.

So not only does this PR implement the new ACL system but has a legacy mode built in for when the cluster isn't ready for new ACLs. Also detecting that new ACLs can be used is automatic and requires no configuration on the part of administrators. This process is detailed more in the "Transitioning from Legacy to New ACL Mode" section below.
2018-10-19 12:04:07 -04:00
Mitchell Hashimoto f7a95e1a28
vendor k8s client lib 2018-09-05 14:59:02 -07:00
Siva Prasad a5ebab63e7 Vendoring update for go-discover. (#4412)
* New Providers added and updated vendoring for go-discover

* Vendor.json formatted using make vendorfmt

* Docs/Agent/auto-join: Added documentation for the new providers introduced in this PR

* Updated the golang.org/x/sys/unix in the vendor directory

* Agent: TestGoDiscoverRegistration updated to reflect the addition of new providers

* Deleted terraform.tfstate from vendor.

* Deleted terraform.tfstate.backup

Deleted terraform state file artifacts from unknown runs.

* Updated x/sys/windows vendor for Windows binary compilation
2018-07-25 16:21:04 -07:00
Matt Keeler 9757a6fb62 Vendor golang.org/x/sys/windows/svc 2018-07-12 11:29:57 -04:00
Matt Keeler 2f90768662 Vendor the vault api 2018-06-25 12:26:10 -07:00
Kyle Havlovitz 7cd7f4acd7
vendor: pull in latest version of go-discover 2018-05-10 15:40:16 -07:00
Pierre Souchay ab9dd18bec
Bump version of miekg/dns to 1.0.4
See https://github.com/hashicorp/consul/issues/3977

While trying to improve furthermore #3948 (This pull request is still valid since we are not using Compression to compute the result anyway).

I saw a strange behaviour of dns library.
Basically, msg.Len() and len(msg.Pack()) disagree on Message len.

Thus, calculation of DNS response is false consul relies on msg.Len() instead of the result of Pack()

This is linked to miekg/dns#453 and a fix has been provided with miekg/dns#454

Would it be possible to upgrade miekg/dns to a more recent function ?

Consul might for instance upgrade to a post 1.0 release such as https://github.com/miekg/dns/releases/tag/v1.0.4
2018-03-28 10:23:57 -05:00
Dmytro Kostiuchenko a45f6ad740 Add gRPC health-check #3073 2018-01-04 16:42:30 -05:00
James Phillips 8709f65afd
Adds HTTP/2 support to Consul's HTTPS server. (#3657)
* Refactors the HTTP listen path to create servers in the same spot.

* Adds HTTP/2 support to Consul's HTTPS server.

* Vendors Go HTTP/2 library and associated deps.
2017-11-07 15:06:59 -08:00
James Phillips bc9780baad Adds simple rate limiting for client agent RPC calls to Consul servers. (#3440)
* Added rate limiting for agent RPC calls.
* Initializes the rate limiter based on the config.
* Adds the rate limiter into the snapshot RPC path.
* Adds unit tests for the RPC rate limiter.
* Groups the RPC limit parameters under "limits" in the config.
* Adds some documentation about the RPC limiter.
* Sends a 429 response when the rate limiter kicks in.
* Adds docs for new telemetry.
* Makes snapshot telemetry look like RPC telemetry and cleans up comments.
2017-09-01 15:02:50 -07:00
Frank Schroeder d1c27705f3 vendor: drop unused deps for old discover code 2017-08-01 11:41:43 +02:00
Frank Schroeder 1c6e1fe5d9 agent: add dependencies for docker on windows 2017-07-19 12:03:59 +02:00
Frank Schroeder d423eb5d68
build: add missing dependency for solaris/amd64 2017-07-19 05:19:17 +02:00
Frank Schroeder 25aaf35522
vendor: drop unused dependencies 2017-07-18 20:24:21 +02:00
Frank Schroeder 3562048572 vendor: drop unused dependencies 2017-07-15 14:35:20 -07:00
Frank Schroeder ac46399ab5
vendor: update github.com/fsouza/go-dockerclient
Update go-dockerclient and dependant dependencies
to add fix for go-dockerclient#622.

Fixes #3254
2017-07-14 13:07:44 -07:00
Frank Schroeder 0dd729616e
vendor: update golang.org/x/sys/unix
Update golang.org/x/sys/unix to add s390 platform files

Fixes #3240
2017-07-07 13:38:44 +02:00
James Phillips 59621dbccc Revert "discover: move instance discover code into separate package (#3144)" (#3180)
This reverts commit 26bfb2d00a30bf30ebdd85ba2e1e19f37355853f.
2017-06-23 01:38:55 -07:00
Frank Schroeder 3023f6d641
add missing packages
Moving the discover package dependencies out removed
some packages we need.
2017-06-21 11:02:32 +02:00
Frank Schröder 4bdff5fff4 discover: move instance discover code into separate package (#3144)
This patch moves the code that discovers instances from metadata
information to github.com/hashicorp/go-discover with
sub-packages for each provider.
2017-06-21 10:40:38 +02:00
Kyle Havlovitz c9e2f72988
vendor: pull in GCE deps 2017-01-12 17:42:06 -05:00
Kyle Havlovitz 6ed38de871
Revert "vendor: Add GCE deps"
This reverts commit 4831b6de40a9291ed461d5c757e7459bbe2c307d.
2017-01-12 17:02:42 -05:00
Chris Marchesi 197a3e7bb7 vendor: Add GCE deps
Add Google API and related dependencies for GCE discovery.
2016-12-06 17:46:55 -08:00
James Phillips 307a2cd94b
Updates metadata for golang.org/x/sys/unix, keeps SHA the same. 2016-08-09 17:36:48 -07:00