Commit Graph

95 Commits

Author SHA1 Message Date
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
Daniel Nephin b7ff6424f5 cli: send requested help text to stdout
This behaviour matches the GNU CLI standard:
http://www.gnu.org/prep/standards/html_node/_002d_002dhelp.html
2020-03-26 15:27:34 -04:00
R.B. Boyer a7fb26f50f
wan federation via mesh gateways (#6884)
This is like a Möbius strip of code due to the fact that low-level components (serf/memberlist) are connected to high-level components (the catalog and mesh-gateways) in a twisty maze of references which make it hard to dive into. With that in mind here's a high level summary of what you'll find in the patch:

There are several distinct chunks of code that are affected:

* new flags and config options for the server

* retry join WAN is slightly different

* retry join code is shared to discover primary mesh gateways from secondary datacenters

* because retry join logic runs in the *agent* and the results of that
  operation for primary mesh gateways are needed in the *server* there are
  some methods like `RefreshPrimaryGatewayFallbackAddresses` that must occur
  at multiple layers of abstraction just to pass the data down to the right
  layer.

* new cache type `FederationStateListMeshGatewaysName` for use in `proxycfg/xds` layers

* the function signature for RPC dialing picked up a new required field (the
  node name of the destination)

* several new RPCs for manipulating a FederationState object:
  `FederationState:{Apply,Get,List,ListMeshGateways}`

* 3 read-only internal APIs for debugging use to invoke those RPCs from curl

* raft and fsm changes to persist these FederationStates

* replication for FederationStates as they are canonically stored in the
  Primary and replicated to the Secondaries.

* a special derivative of anti-entropy that runs in secondaries to snapshot
  their local mesh gateway `CheckServiceNodes` and sync them into their upstream
  FederationState in the primary (this works in conjunction with the
  replication to distribute addresses for all mesh gateways in all DCs to all
  other DCs)

* a "gateway locator" convenience object to make use of this data to choose
  the addresses of gateways to use for any given RPC or gossip operation to a
  remote DC. This gets data from the "retry join" logic in the agent and also
  directly calls into the FSM.

* RPC (`:8300`) on the server sniffs the first byte of a new connection to
  determine if it's actually doing native TLS. If so it checks the ALPN header
  for protocol determination (just like how the existing system uses the
  type-byte marker).

* 2 new kinds of protocols are exclusively decoded via this native TLS
  mechanism: one for ferrying "packet" operations (udp-like) from the gossip
  layer and one for "stream" operations (tcp-like). The packet operations
  re-use sockets (using length-prefixing) to cut down on TLS re-negotiation
  overhead.

* the server instances specially wrap the `memberlist.NetTransport` when running
  with gateway federation enabled (in a `wanfed.Transport`). The general gist is
  that if it tries to dial a node in the SAME datacenter (deduced by looking
  at the suffix of the node name) there is no change. If dialing a DIFFERENT
  datacenter it is wrapped up in a TLS+ALPN blob and sent through some mesh
  gateways to eventually end up in a server's :8300 port.

* a new flag when launching a mesh gateway via `consul connect envoy` to
  indicate that the servers are to be exposed. This sets a special service
  meta when registering the gateway into the catalog.

* `proxycfg/xds` notice this metadata blob to activate additional watches for
  the FederationState objects as well as the location of all of the consul
  servers in that datacenter.

* `xds:` if the extra metadata is in place additional clusters are defined in a
  DC to bulk sink all traffic to another DC's gateways. For the current
  datacenter we listen on a wildcard name (`server.<dc>.consul`) that load
  balances all servers as well as one mini-cluster per node
  (`<node>.server.<dc>.consul`)

* the `consul tls cert create` command got a new flag (`-node`) to help create
  an additional SAN in certs that can be used with this flavor of federation.
2020-03-09 15:59:02 -05:00
Matt Keeler 78a6c5674d
Run make update-vendor and fixup various go.sum files
go mod tidy removes these lines because we have a replace directive
2020-02-11 09:20:49 -05:00
Matt Keeler 17591327e4
Bump `api` and `sdk` module versions
api -> v1.4.0
sdk -> v0.4.0
2020-02-10 20:08:47 -05:00
R.B. Boyer c37d00791c
make the TestRPC_RPCMaxConnsPerClient test less flaky (#7255) 2020-02-10 15:13:53 -06:00
Matt Keeler 005d6d4e24
Update to miekg/dns v1.1.26 (#7252) 2020-02-10 15:14:27 -05:00
Hans Hasselberg 8fd814d64c
memberlist: vendor v0.1.6 to pull in new state: stateLeft (#7184) 2020-02-03 11:02:13 +01:00
Matt Keeler 53a76519d5
Add replace directive to prevent contacting istio.io during the… (#7194)
They keep having TLS handshake timeouts. Its pointed at github instead.
2020-01-31 13:57:54 -05:00
Hans Hasselberg 50281032e0
Security fixes (#7182)
* Mitigate HTTP/RPC Services Allow Unbounded Resource Usage

Fixes #7159.

Co-authored-by: Matt Keeler <mkeeler@users.noreply.github.com>
Co-authored-by: Paul Banks <banks@banksco.de>
2020-01-31 11:19:37 -05:00
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
Michel Vocks c7366e78d4 api: add option to set TLS options in-memory for API client (#7093)
This PR adds the option to set in-memory certificates to the API client instead of requiring the certificate to be stored on disk in a file.

This allows us to define API client TLS options per Consul secret backend in Vault.
Related issue hashicorp/vault#4800
2020-01-28 11:54:49 +01:00
Hans Hasselberg 43392d5db3
raft: update raft to v1.1.2 (#7079)
* update raft
* use hclogger for raft.
2020-01-20 13:58:02 +01:00
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
Worming ce62eacd3a accept go get command with go 1.13 (#6938) 2019-12-12 10:15:05 -06:00
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
Paul Banks a84b82b3df
connect: Add AWS PCA provider (#6795)
* Update AWS SDK to use PCA features.

* Add AWS PCA provider

* Add plumbing for config, config validation tests, add test for inheriting existing CA resources created by user

* Unparallel the tests so we don't exhaust PCA limits

* Merge updates

* More aggressive polling; rate limit pass through on sign; Timeout on Sign and CA create

* Add AWS PCA docs

* Fix Vault doc typo too

* Doc typo

* Apply suggestions from code review

Co-Authored-By: R.B. Boyer <rb@hashicorp.com>
Co-Authored-By: kaitlincarter-hc <43049322+kaitlincarter-hc@users.noreply.github.com>

* Doc fixes; tests for erroring if State is modified via API

* More review cleanup

* Uncomment tests!

* Minor suggested clean ups
2019-11-21 17:40:29 +00:00
Matt Keeler e8ee7c42a3
Dependency: Update github.com/hashicorp/go-memdb to v1.0.3 (#6626) 2019-10-16 12:10:12 -04:00
Sarah Christoff 9b93dd93c9
Prune Unhealthy Agents (#6571)
* Add -prune flag to ForceLeave
2019-10-04 16:10:02 -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
Matt Keeler 01c3445a53
Update memberlist to v0.1.5 (#6479) 2019-09-12 10:28:57 -04:00
Aaron Bennett 9988cf1200 update dependencies for enterprise change (#6395) 2019-08-26 15:22:28 -04:00
R.B. Boyer e45484c62f mod: bump main module to api v1.2.0 and sdk v0.2.0 2019-08-23 16:45:30 -05:00
Matt Keeler 0cf3271a68
Update to google.golang.org/grpc v1.23.0 (#6320) 2019-08-14 10:41:27 -04:00
Paul Banks a5c70d79d0 Revert "connect: support AWS PCA as a CA provider" (#6251)
This reverts commit 3497b7c00d49c4acbbf951d84f2bba93f3da7510.
2019-07-31 09:08:10 -04:00
Todd Radel d3b7fd83fe
connect: support AWS PCA as a CA provider (#6189)
Port AWS PCA provider from consul-ent
2019-07-30 22:57:51 -04:00
R.B. Boyer 1b95d2e5e3 Merge Consul OSS branch master at commit b3541c4f34d43ab92fe52256420759f17ea0ed73 2019-07-26 10:34:24 -05:00
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
Matt Keeler c51b7aa676
Update go-bexpr (#6190)
* Update go-bexpr to v0.1.1

This brings in:

• `in`/`not in` operators to do substring matching
• `matches` / `not matches` operators to perform regex string matching.

* Add the capability to auto-generate the filtering selector ops tables for our docs
2019-07-23 14:45:20 -04:00
Hans Hasselberg 0d8d7ae052
agent: transfer leadership when establishLeadership fails (#5247) 2019-06-19 14:50:48 +02:00
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
Kyle Havlovitz 5fde284cbc
vendor: update memberlist 2019-05-15 11:10:40 -07:00
Alvin Huang d1dd6716fd
bump hashicorp/yamux (#5776)
* bump hashicorp/yamux

* go mod tidy to remove older yamux
2019-05-02 15:11:39 -04:00
Matt Keeler 8c386277ef
Fix up the MapWalk function so that it properly handles nested map[interface{}]interface{} (#5774) 2019-05-02 14:43:54 -04:00
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
Matt Keeler 913c82ec9f
Update go-msgpack version (#5683)
Fixes #4673
Supercedes: #5677 

There was an error decoding `map[string]string` values due to Go strings being immutable. This was fixes in our go-msgpack fork.
2019-04-18 15:10:34 -04:00
Matt Keeler ac78c23021
Implement data filtering of some endpoints (#5579)
Fixes: #4222 

# Data Filtering

This PR will implement filtering for the following endpoints:

## Supported HTTP Endpoints

- `/agent/checks`
- `/agent/services`
- `/catalog/nodes`
- `/catalog/service/:service`
- `/catalog/connect/:service`
- `/catalog/node/:node`
- `/health/node/:node`
- `/health/checks/:service`
- `/health/service/:service`
- `/health/connect/:service`
- `/health/state/:state`
- `/internal/ui/nodes`
- `/internal/ui/services`

More can be added going forward and any endpoint which is used to list some data is a good candidate.

## Usage

When using the HTTP API a `filter` query parameter can be used to pass a filter expression to Consul. Filter Expressions take the general form of:

```
<selector> == <value>
<selector> != <value>
<value> in <selector>
<value> not in <selector>
<selector> contains <value>
<selector> not contains <value>
<selector> is empty
<selector> is not empty
not <other expression>
<expression 1> and <expression 2>
<expression 1> or <expression 2>
```

Normal boolean logic and precedence is supported. All of the actual filtering and evaluation logic is coming from the [go-bexpr](https://github.com/hashicorp/go-bexpr) library

## Other changes

Adding the `Internal.ServiceDump` RPC endpoint. This will allow the UI to filter services better.
2019-04-16 12:00:15 -04:00
Freddy 4fa4cffd41
Add additional raft metrics (#5628)
* Add documentation for new raft metrics
* Revendor raft from master
2019-04-09 16:09:22 -06:00
Paul Banks 869387323f
Pull go-discover to fix Sirupsen/logrus (#5598)
* Pull go-discover to fix Sirupsen/logrus

* Actually rename Sirupsen -> sirupsen in vendor (despite macOS)

* Actually _actually_ rename Sirupsen -> sirupsen in vendor (despite macOS)
2019-04-03 20:07:00 +01:00
Hans Hasselberg cf4eb2474a
fix remaining CI failures after Go 1.12.1 Upgrade (#5576) 2019-03-29 16:29:27 +01:00
Jeff Mitchell 118f5c93c4
Update SDK version (#5572) 2019-03-27 08:58:50 -04:00
Jeff Mitchell d3c7d57209
Move internal/ to sdk/ (#5568)
* Move internal/ to sdk/

* Add a readme to the SDK folder
2019-03-27 08:54:56 -04:00
Jeff Mitchell bfb42c34a8
Update api/internal tags (#5565) 2019-03-26 17:40:53 -04:00
Jeff Mitchell a41c865059
Convert to Go Modules (#5517)
* First conversion

* Use serf 0.8.2 tag and associated updated deps

* * Move freeport and testutil into internal/

* Make internal/ its own module

* Update imports

* Add replace statements so API and normal Consul code are
self-referencing for ease of development

* Adapt to newer goe/values

* Bump to new cleanhttp

* Fix ban nonprintable chars test

* Update lock bad args test

The error message when the duration cannot be parsed changed in Go 1.12
(ae0c435877d3aacb9af5e706c40f9dddde5d3e67). This updates that test.

* Update another test as well

* Bump travis

* Bump circleci

* Bump go-discover and godo to get rid of launchpad dep

* Bump dockerfile go version

* fix tar command

* Bump go-cleanhttp
2019-03-26 17:04:58 -04:00