consul

Commit Graph

Author	SHA1	Message	Date
Pierre Souchay	20d1ea7d2d	Upgrade go-connlimit to v0.3.0 / return http 429 on too many connections (#8221 ) Fixes #7527 I want to highlight this and explain what I think the implications are and make sure we are aware: * `HTTPConnStateFunc` closes the connection when it is beyond the limit. `Close` does not block. * `HTTPConnStateFuncWithDefault429Handler(10 * time.Millisecond)` blocks until the following is done (worst case): 1) `conn.SetDeadline(10*time.Millisecond)` so that 2) `conn.Write(429error)` is guaranteed to timeout after 10ms, so that the http 429 can be written and 3) `conn.Close` can happen The implication of this change is that accepting any new connection is worst case delayed by 10ms. But only after a client reached the limit already.	4 years ago
Hans Hasselberg	95c027a3ea	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.	4 years ago
Matt Keeler	e9835610f3	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.	4 years ago
R.B. Boyer	c63c994b04	connect: upgrade github.com/envoyproxy/go-control-plane to v0.9.5 (#8165 )	4 years ago
Daniel Nephin	9f5a9b2150	Update go-memdb and go-lru dependencies	5 years ago
Daniel Nephin	98d271bee9	Update google.golang.org/api and stretchr/testify To match the versions used in enterprise, should slightly reduce the chances of getting a merge conflict when using `go.mod`.	5 years ago
Daniel Nephin	db74f09b6b	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.	5 years ago
Daniel Nephin	99eb583ebc	Replace goe/verify.Values with testify/require.Equal (#7993 ) * testing: replace most goe/verify.Values with require.Equal One difference between these two comparisons is that go/verify considers nil slices/maps to be equal to empty slices/maps, where as testify/require does not, and does not appear to provide any way to enable that behaviour. Because of this difference some expected values were changed from empty slices to nil slices, and some calls to verify.Values were left. * Remove github.com/pascaldekloe/goe/verify Reduce the number of assertion packages we use from 2 to 1	5 years ago
R.B. Boyer	1efafd7523	acl: add auth method for JWTs (#7846 )	5 years ago
Mike Morris	291e6af33a	vendor: revert golang.org/x/sys bump to avoid FreeBSD regression (#7780 )	5 years ago
Hans Hasselberg	b5eab19183	vendor: fix case issue (#7777 )	5 years ago
Hans Hasselberg	c4093c87cc	agent: don't let left nodes hold onto their node-id (#7747 )	5 years ago
Matt Keeler	55050beedb	Update go-discover dependency (#7731 )	5 years ago
Matt Keeler	8c545b5206	Update mapstructure to v1.2.3 This release contains a fix to prevent duplicate keys in the Metadata after decoding where the output value contains pointer fields.	5 years ago
R.B. Boyer	b989967791	cli: ensure that 'snapshot save' is fsync safe and also only writes to the requested file on success (#7698 )	5 years ago
R.B. Boyer	5f1518c37c	cli: fix usage of gzip.Reader to better detect corrupt snapshots during save/restore (#7697 )	5 years ago
Daniel Nephin	50d73c2674	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	5 years ago
Daniel Nephin	5023a3b178	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	5 years ago
R.B. Boyer	6adad71125	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.	5 years ago
R.B. Boyer	fdb6b80672	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.	5 years ago
R.B. Boyer	73ba5d9990	make the TestRPC_RPCMaxConnsPerClient test less flaky (#7255 )	5 years ago
Matt Keeler	58befa754b	Update to miekg/dns v1.1.26 (#7252 )	5 years ago
Hans Hasselberg	649ffcb66f	memberlist: vendor v0.1.6 to pull in new state: stateLeft (#7184 )	5 years ago
Hans Hasselberg	5531678e9e	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>	5 years ago
Chris Piraino	401221de58	Allow users to configure either unstructured or JSON logging (#7130 ) * hclog Allow users to choose between unstructured and JSON logging	5 years ago
Michel Vocks	6681be918a	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	5 years ago
Hans Hasselberg	9c1361c02b	raft: update raft to v1.1.2 (#7079 ) * update raft * use hclogger for raft.	5 years ago
Wim	4f5d5020b8	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`	5 years ago
Mike Morris	66b8c20990	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	5 years ago
Paul Banks	cd1b613352	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	5 years ago
Paul Banks	d7329097b2	Change CA Configure struct to pass Datacenter through (#6775 ) * Change CA Configure struct to pass Datacenter through * Remove connect/ca/plugin as we don't have immediate plans to use it. We still intend to one day but there are likely to be several changes to the CA provider interface before we do so it's better to rebuild from history when we do that work properly. * Rename PrimaryDC; fix endpoint in secondary DCs	5 years ago
Matt Keeler	7f00fc60f1	Dependency: Update github.com/hashicorp/go-memdb to v1.0.3 (#6626 )	5 years ago
Sarah Christoff	5e26971864	Prune Unhealthy Agents (#6571 ) * Add -prune flag to ForceLeave	5 years ago
Matt Keeler	28221f66f2	Use encoding/json instead of jsonpb even for protobuf types (#6572 ) This only works so long as we use simplistic protobuf types. Constructs such as oneof or Any types that require type annotations for decoding properly will fail hard but that is by design. If/when we want to use any of that we will probably need to consider a v2 API.	5 years ago
Matt Keeler	abed91d069	Generate JSON and Binary Marshalers for Protobuf Types (#6564 ) * Add JSON and Binary Marshaler Generators for Protobuf Types * Generate files with the correct version of gogo/protobuf I have pinned the version in the makefile so when you run make tools you get the right version. This pulls the version out of go.mod so it should remain up to date. The version at the time of this commit we are using is v1.2.1 * Fixup some shell output * Update how we determine the version of gogo This just greps the go.mod file instead of expecting the go mod cache to already be present * Fixup vendoring and remove no longer needed json encoder functions	5 years ago
Matt Keeler	76cf54068b	Expand the QueryOptions and QueryMeta interfaces (#6545 ) In a previous PR I made it so that we had interfaces that would work enough to allow blockingQueries to work. However to complete this we need all fields to be settable and gettable. Notes: • If Go ever gets contracts/generics then we could get rid of all the Getters/Setters • protoc / protoc-gen-gogo are going to generate all the getters for us. • I copied all the getters/setters from the protobuf funcs into agent/structs/protobuf_compat.go • Also added JSON marshaling funcs that use jsonpb for protobuf types.	5 years ago
R.B. Boyer	796de297c8	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.	5 years ago
Matt Keeler	51dcd126b7	Add support for implementing new requests with protobufs instea… (#6502 ) * Add build system support for protobuf generation This is done generically so that we don’t have to keep updating the makefile to add another proto generation. Note: anything not in the vendor directory and with a .proto extension will be run through protoc if the corresponding namespace.pb.go file is not up to date. If you want to rebuild just a single proto file you can do so with: make proto-rebuild PROTOFILES=<list of proto files to rebuild> Providing the PROTOFILES var will override the default behavior of finding all the .proto files. * Start adding types to the agent/proto package These will be needed for some other work and are by no means comprehensive. * Add ability to resolve/fixup the agentpb.ACLLinks structure in the state store. * Use protobuf marshalling of raft requests instead of msgpack for protoc generated types. This does not change any encoding of existing types. * Removed structs package automatically encoding with protobuf marshalling Instead the caller of raftApply that wants to opt-in to protobuf encoding will have to call `raftApplyProtobuf` * Run update-vendor to fixup modules.txt Nothing changed as far as dependencies go but the ordering of modules in that file depends on the time they are first seen and its not alphabetical. * Rename some things and implement the structs.RPCInfo interface bits agentpb.QueryOptions and agentpb.WriteRequest implement 3 of the 4 RPCInfo funcs and the new TargetDatacenter message type implements the fourth. * Use the right encoding function. * Renamed agent/proto package to agent/agentpb to prevent package name conflicts * Update modules.txt to fix ordering * Change blockingQuery to take in interfaces for the query options and meta * Add %T to error output. * Add/Update some comments	5 years ago
Matt Keeler	ccfdb99d00	Update memberlist to v0.1.5 (#6479 )	5 years ago
Sarah Adams	4ed5515fca	refactor & add better retry logic to NewTestAgent (#6363 ) Fixes #6361	5 years ago
Aaron Bennett	430dab8c37	update dependencies for enterprise change (#6395 )	5 years ago
Matt Keeler	a2ddaaca0a	Update to google.golang.org/grpc v1.23.0 (#6320 )	5 years ago
Paul Banks	e87cef2bb8	Revert "connect: support AWS PCA as a CA provider" (#6251 ) This reverts commit `3497b7c00d`.	5 years ago
Todd Radel	3497b7c00d	connect: support AWS PCA as a CA provider (#6189 ) Port AWS PCA provider from consul-ent	5 years ago
Alvin Huang	3c889b4e65	remove sdk and api packages (#6214 )	5 years ago
Jeff Mitchell	94c73d0c92	Chunking support (#6172 ) * Initial chunk support This uses the go-raft-middleware library to allow for chunked commits to the KV	5 years ago
Matt Keeler	d7fe8befa9	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	5 years ago
Matt Keeler	23bcc18766	Fix vendoring to not include our own code.	6 years ago
Hans Hasselberg	f13fe4b304	agent: transfer leadership when establishLeadership fails (#5247 )	6 years ago
Matt Keeler	dcc7f67b3e	Remove vendoring of github.com/hashicorp/consul (#5943 )	6 years ago

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341 Commits (2ec3760b7077c0314afc4a235219ade06a68b931)