448 Commits (336ec4ebfb3cffd7bfc43cc17c90b6b46ab5ef7d)

Author	SHA1	Message	Date
Daniel Nephin	b9e60c0775	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 ```	4 years ago
Hans Hasselberg	44674bcdf8	fix serf_wan documentation (#9289) ... WAN config is different than LAN config, source of truth is f72d2042a8/config.go (L315-L326) and now the docs are correct.	4 years ago
Daniel Nephin	a1e4b69527	config: remove unused const	4 years ago
Daniel Nephin	78f767e78c	config: move testing shims to BuilderOpts ... And remove the devMode field from builder. This change helps make the Builder state more explicit by moving inputs to the BuilderOps struct, leaving only fields that can change during Builder.Build on the Builder struct.	4 years ago
Daniel Nephin	0a44906fe3	config: Use LiteralSource for some defaults ... Using the LiteralSource makes it much easier to find default values, because an IDE reports the location of a default. With an HCL string they are harder to discover. Also removes unnecessary mapstructure.Decodes of constant values.	4 years ago
Michael Montgomery	585c84e9ff	Merge branch 'master' into 6074-allow-config-MaxHeaderBytes	4 years ago
Matt Keeler	66fd23d67f	Refactor to call non-voting servers read replicas (#9191) ... Co-authored-by: Kit Patella <kit@jepsen.io>	4 years ago
Kit Patella	8e554ee74b	Merge branch 'mkcp/telemetry/add-all-metric-definitions' of ssh://github.com/hashicorp/consul into mkcp/telemetry/add-all-metric-definitions	4 years ago
Kit Patella	ad4cebc1d8	fix some tests that were broken from the TelemetryConfig change	4 years ago
Kit Patella	fc30f07cc7	linting: sort and group import	4 years ago
Kit Patella	2fe021f03c	update runtime_test to handle PrometheusOpts expiry field change	4 years ago
Kit Patella	5e0e4098c9	push prometheus sink definiitons into prometheus.PrometheusOpts	4 years ago
R.B. Boyer	61eac21f1a	agent: return the default ACL policy to callers as a header (#9101) ... Header is: X-Consul-Default-ACL-Policy=<allow|deny> This is of particular utility when fetching matching intentions, as the fallthrough for a request that doesn't match any intentions is to enforce using the default acl policy.	4 years ago
Matt Keeler	c048e86bb2	Switch to using the external autopilot module	4 years ago
R.B. Boyer	8e616a93c1	agent: sanitize ui metrics proxy header values on agent/self endpoint (#9104)	4 years ago
R.B. Boyer	a66c4591d7	agent: introduce path allow list for requests going through the metrics proxy (#9059) ... Added a new option `ui_config.metrics_proxy.path_allowlist`. This defaults to `["/api/v1/query", "/api/v1/query_range"]` when the metrics provider is set to `prometheus`. Requests that do not use one of the allow-listed paths (via exact match) get a 403 Forbidden response instead.	4 years ago
Michael Montgomery	5b6ac035ff	Resolves #6074. Adds new option to configure HTTP Server's MaxHeaderBytes with option `-http-max-header-bytes` ... Adds tests for behavior	4 years ago
Daniel Nephin	853667e7d8	health: change the name of UseStreamingBackend config ... Remove it from the cache section, and update the docs.	4 years ago
Daniel Nephin	ea77eccb14	Merge pull request #8825 from hashicorp/streaming/add-config ... streaming: add config and docs	4 years ago
Daniel Nephin	e7d505dc33	config: add field for enabling streaming in the client ... agent: register the new streaming cache-type	4 years ago
Matt Keeler	0d8bf9c62c	Remove oss/ent divergence of runtime_test.go (#8903)	4 years ago
Kit Patella	adeabf2399	Merge pull request #8877 from hashicorp/mkcp/telemetry/consul.api.http ... Add flag for disabling 1.9 metrics backwards compatibility and warnings when set to default	4 years ago
Matt Keeler	38f5ddce2a	Add per-agent reconnect timeouts (#8781) ... This allows for client agent to be run in a more stateless manner where they may be abruptly terminated and not expected to come back. If advertising a per-agent reconnect timeout using the advertise_reconnect_timeout configuration when that agent leaves, other agents will wait only that amount of time for the agent to come back before reaping it. This has the advantageous side effect of causing servers to deregister the node/services/checks for that agent sooner than if the global reconnect_timeout was used.	4 years ago
Daniel Nephin	b93577c94f	config: add field for enabling streaming RPC endpoint	4 years ago
Kit Patella	7fe2f80b4b	add config flag to disable 1.9 metrics backwards compatibility. Add warnings on start and reload on default value	4 years ago
R.B. Boyer	a2a8e9c783	connect: intentions are now managed as a new config entry kind "service-intentions" (#8834) ... - Upgrade the ConfigEntry.ListAll RPC to be kind-aware so that older copies of consul will not see new config entries it doesn't understand replicate down. - Add shim conversion code so that the old API/CLI method of interacting with intentions will continue to work so long as none of these are edited via config entry endpoints. Almost all of the read-only APIs will continue to function indefinitely. - Add new APIs that operate on individual intentions without IDs so that the UI doesn't need to implement CAS operations. - Add a new serf feature flag indicating support for intentions-as-config-entries. - The old line-item intentions way of interacting with the state store will transparently flip between the legacy memdb table and the config entry representations so that readers will never see a hiccup during migration where the results are incomplete. It uses a piece of system metadata to control the flip. - The primary datacenter will begin migrating intentions into config entries on startup once all servers in the datacenter are on a version of Consul with the intentions-as-config-entries feature flag. When it is complete the old state store representations will be cleared. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up. - The secondary datacenters continue to run the old intentions replicator until all servers in the secondary DC and primary DC support intentions-as-config-entries (via serf flag). Once this condition it met the old intentions replicator ceases. - The secondary datacenters replicate the new config entries as they are migrated in the primary. When they detect that the primary has zeroed it's old state store table it waits until all config entries up to that point are replicated and then zeroes its own copy of the old state store table. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up.	4 years ago
Kit Patella	f5c51ae13b	remove consul.api.http from filtered metric prefixes	4 years ago
Kit Patella	52451cf846	Merge pull request #8271 from coignetp/http-metrics-label ... Use method and path as labels for http metrics	4 years ago
Paul Banks	d0c160130b	Merge pull request #8694 from hashicorp/ui-config-metrics ... Add config changes for UI metrics	4 years ago
R.B. Boyer	9801ef8eb1	agent: enable enable_central_service_config by default (#8746)	4 years ago
Paul Banks	f6d55e1d25	Fix reload test; address other PR feedback	4 years ago
Paul Banks	526bab6164	Add config changes for UI metrics	4 years ago
Daniel Nephin	4c9ed41eab	Merge pull request #8554 from hashicorp/dnephin/agent-setup-persisted-tokens ... agent: move token persistence from agent into token.Store	4 years ago
R.B. Boyer	119e945c3e	connect: all config entries pick up a meta field (#8596) ... Fixes #8595	4 years ago
Daniel Nephin	f1a41318d7	token: OSS support for enterprise tokens	4 years ago
Daniel Nephin	629e4aaa65	config: use token.Config for ACLToken config ... Using the target Config struct reduces the amount of copying and translating of configuration structs.	4 years ago
Daniel Nephin	330be5b740	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.	4 years ago
R.B. Boyer	d1843456d2	agent: ensure that we normalize bootstrapped config entries (#8547)	4 years ago
Daniel Nephin	e16375216d	config: use logging.Config in RuntimeConfig ... To add structure to RuntimeConfig, and remove the need to translate into a third type.	4 years ago
Daniel Nephin	63bad36de7	testing: disable global metrics sink in tests ... This might be better handled by allowing configuration for the InMemSink interval and retail, and disabling the global. For now this is a smaller change to remove the goroutine leak caused by tests because go-metrics does not provide any way of shutting down the global goroutine.	4 years ago
Daniel Nephin	5d4df54296	agent: extract dependency creation from New ... With this change, Agent.New() accepts many of the dependencies instead of creating them in New. Accepting fully constructed dependencies from a constructor makes the type easier to test, and easier to change. There are still a number of dependencies created in Start() which can be addressed in a follow up.	4 years ago
Daniel Nephin	35f1ecee0b	config: Move remote-script-checks warning to config ... Previously it was done in Agent.Start, but it can be done much earlier	4 years ago
Daniel Nephin	27b36bfc4e	config: move NodeName validation to config validation ... Previsouly it was done in Agent.Start, which is much later then it needs to be. The new 'dns' package was required, because otherwise there would be an import cycle. In the future we should move more of the dns server into the dns package.	4 years ago
Daniel Nephin	b4015969c9	Merge pull request #8515 from hashicorp/dnephin/unexport-testing-shims ... config: unexport fields and resolve TODOs in config.Builder	4 years ago
Daniel Nephin	d68edcecf4	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	4 years ago
Daniel Nephin	8a4d292c8e	config: unexport and resolve TODOs in config.Builder ... - unexport testing shims, and document their purpose - resolve a TODO by moving validation to NewBuilder and storing the one field that is used instead of all of Options - create a slice with the correct size to avoid extra allocations	4 years ago
Daniel Nephin	37eacf8192	auto-config: reduce awareness of config ... This is a small step to allowing Agent to accept its dependencies instead of creating them in New. There were two fields in autoconfig.Config that were used exclusively to load config. These were replaced with a single function, allowing us to move LoadConfig back to the config package. Also removed the WithX functions for building a Config. Since these were simple assignment, it appeared we were not getting much value from them.	4 years ago
Daniel Nephin	4297a8ba07	auto-config: Avoid the marshal/unmarshal cycle in auto-config ... Use a LiteralConfig and return a config.Config from translate.	4 years ago
Daniel Nephin	38980ebb4c	config: Make Source an interface ... This will allow us to accept config from auto-config without needing to go through a serialziation cycle.	4 years ago
Matt Keeler	67dec3b609	Require token replication to be enabled in secondary dcs when ACLs are enabled with AutoConfig (#8451) ... AutoConfig will generate local tokens for clients and the ability to use local tokens is gated off of token replication being enabled and being configured with a replication token. Therefore we already have a hard requirement on having token replication enabled, this commit just makes sure to surface that to the operator instead of having to discern what the issue is from RPC errors.	4 years ago
Hans Hasselberg	d316cd06c1	auto_config implies connect (#8433)	4 years ago
Matt Keeler	dbb461a5d3	Allow setting verify_incoming* when using auto_encrypt or auto_config (#8394) ... Ensure that enabling AutoConfig sets the tls configurator properly This also refactors the TLS configurator a bit so the naming doesn’t imply only AutoEncrypt as the source of the automatically setup TLS cert info.	4 years ago
Matt Keeler	34034b76f5	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.	4 years ago
Matt Keeler	be01c4241d	Default Cache rate limiting options in New ... Also get rid of the TestCache helper which was where these defaults were happening previously.	4 years ago
Pierre Souchay	505de6dc29	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 } }	4 years ago
Matt Keeler	2ee9fe0a4d	Move generation of the CA Configuration from the agent code into a method on the RuntimeConfig (#8363) ... This allows this to be reused elsewhere.	4 years ago
Paul Coignet	1d75a8fb50	Fix tests	4 years ago
Paul Coignet	a4e39c840b	Add default prefix_filter	4 years ago
André	3bc27df844	minor: fix docstring of DNSOnlyPassing (#8318) ... In runtime.go it had "duration" but it is actually a boolean.	4 years ago
Matt Keeler	4a5b352c18	Require enabling TLS to enable Auto Config (#8159) ... On the servers they must have a certificate. On the clients they just have to set verify_outgoing to true to attempt TLS connections for RPCs. Eventually we may relax these restrictions but right now all of the settings we push down (acl tokens, acl related settings, certificates, gossip key) are sensitive and shouldn’t be transmitted over an unencrypted connection. Our guides and docs should recoommend verify_server_hostname on the clients as well. Another reason to do this is weird things happen when making an insecure RPC when TLS is not enabled. Basically it tries TLS anyways. We should probably fix that to make it clearer what is going on.	5 years ago
Matt Keeler	d6e05482ab	Allow cancelling startup when performing auto-config (#8157) ... Co-authored-by: Daniel Nephin <dnephin@hashicorp.com>	5 years ago
Matt Keeler	b0fcf86140	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.	5 years ago
Matt Keeler	3dbbd2d37d	Implement Client Agent Auto Config ... There are a couple of things in here. First, just like auto encrypt, any Cluster.AutoConfig RPC will implicitly use the less secure RPC mechanism. This drastically modifies how the Consul Agent starts up and moves most of the responsibilities (other than signal handling) from the cli command and into the Agent.	5 years ago
Daniel Nephin	692a4a8fc8	Merge pull request #7762 from hashicorp/dnephin/warn-on-unknown-service-file ... config: warn if a config file is being skipped because of its file extension	5 years ago
Daniel Nephin	be29d6bf75	config: warn when a config file is skipped ... All commands which read config (agent, services, and validate) will now print warnings when one of the config files is skipped because it did not match an expected format. Also ensures that config validate prints all warnings.	5 years ago
Daniel Nephin	a9851e1812	Merge pull request #8070 from hashicorp/dnephin/add-gofmt-simplify ... ci: Enable gofmt simplify	5 years ago
Matt Keeler	9f7b22a5eb	Agent Auto Configuration: Configuration Syntax Updates (#8003)	5 years ago
Daniel Nephin	068b43df90	Enable gofmt simplify ... Code changes done automatically with 'gofmt -s -w'	5 years ago
Daniel Nephin	476b57fe22	config: refactor to consolidate all File->Source loading ... Previously the logic for reading ConfigFiles and produces Sources was split between NewBuilder and Build. This commit moves all of the logic into NewBuilder so that Build() can operate entirely on Sources. This change is in preparation for logging warnings when files have an unsupported extension. It also reduces the scope of BuilderOpts, and gets us very close to removing Builder.options.	5 years ago
Daniel Nephin	219790ca49	config: Make ConfigFormat not a pointer ... The nil value was never used. We can avoid a bunch of complications by making the field a string value instead of a pointer. This change is in preparation for fixing a silent config failure.	5 years ago
Daniel Nephin	77101eee82	config: rename Flags to BuilderOpts ... Flags is an overloaded term in this context. It generally is used to refer to command line flags. This struct, however, is a data object used as input to the construction. It happens to be partially populated by command line flags, but otherwise has very little to do with them. Renaming this struct should make the actual responsibility of this struct more obvious, and remove the possibility that it is confused with command line flags. This change is in preparation for adding additional fields to BuilderOpts.	5 years ago
Daniel Nephin	85e0338136	config: remove Args field from Flags ... This field was populated for one reason, to test that it was empty. Of all the callers, only a single one used this functionality. The rest constructed a `Flags{}` struct which did not set Args. I think this shows that the logic was in the wrong place. Only the agent command needs to care about validating the args. This commit removes the field, and moves the logic to the one caller that cares. Also fix some comments.	5 years ago
Daniel Nephin	8ec029ae6a	Update comments that reference PatchSliceOfMaps ... To reference decode.HookWeakDecodeFromSlice instead. Also removes a step from the adding config fields checklist which is no longer necessary.	5 years ago
Daniel Nephin	c66c533d73	Merge pull request #7964 from hashicorp/dnephin/remove-patch-slice-of-maps-forward-compat ... config: Use HookWeakDecodeFromSlice in place of PatchSliceOfMaps	5 years ago
Daniel Nephin	75cbbe2702	config: add HookWeakDecodeFromSlice ... Currently opaque config blocks (config entries, and CA provider config) are modified by PatchSliceOfMaps, making it impossible for these opaque config sections to contain slices of maps. In order to fix this problem, any lazy-decoding of these blocks needs to support weak decoding of []map[string]interface{} to a struct type before PatchSliceOfMaps is replaces. This is necessary because these config blobs are persisted, and during an upgrade an older version of Consul could read one of the new configuration values, which would cause an error. To support the upgrade path, this commit first introduces the new hooks for weak decoding of []map[string]interface{} and uses them only in the lazy-decode paths. That way, in a future release, new style configuration will be supported by the older version of Consul. This decode hook has a number of advantages: 1. It no longer panics. It allows mapstructure to report the error 2. It no longer requires the user to declare which fields are slices of structs. It can deduce that information from the 'to' value. 3. It will make it possible to preserve opaque configuration, allowing for structured opaque config.	5 years ago
Hans Hasselberg	72f92ae7ca	agent: add option to disable agent cache for HTTP endpoints (#8023) ... This allows the operator to disable agent caching for the http endpoint. It is on by default for backwards compatibility and if disabled will ignore the url parameter `cached`.	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	ffb9c7d6f7	acl: remove the deprecated `acl_enforce_version_8` option (#7991) ... Fixes #7292	5 years ago
Daniel Nephin	c88fae0aac	ci: Add staticcheck and fix most errors ... Three of the checks are temporarily disabled to limit the size of the diff, and allow us to enable all the other checks in CI. In a follow up we can fix the issues reported by the other checks one at a time, and enable them.	5 years ago
Daniel Nephin	6a2d7d77c0	config: use the new HookTranslateKeys instead of lib.TranslateKeys ... With the exception of CA provider config, which will be migrated at some later time.	5 years ago
Daniel Nephin	8ced4300c8	Add alias struct tags for new decode hook	5 years ago
Pierre Souchay	e9d176db2a	Allow to restrict servers that can join a given Serf Consul cluster. (#7628) ... Based on work done in https://github.com/hashicorp/memberlist/pull/196 this allows to restrict the IP ranges that can join a given Serf cluster and be a member of the cluster. Restrictions on IPs can be done separatly using 2 new differents flags and config options to restrict IPs for LAN and WAN Serf.	5 years ago
Daniel Nephin	600645b5f9	Add unconvert linter ... To find unnecessary type convertions	5 years ago
Kit Patella	10b3478a4d	agent/config: include Audit struct as a pointer on Config, fix tests	5 years ago
Kit Patella	f5030957d0	agent/config: add auditing config to OSS and add to enterpriseConfigMap exclusions	5 years ago
Matt Keeler	cbe3a70f56	Update enterprise configurations to be in OSS ... This will emit warnings about the configs not doing anything but still allow them to be parsed. This also added the warnings for enterprise fields that we already had in OSS but didn’t change their enforcement behavior. For example, attempting to use a network segment will cause a hard error in OSS.	5 years ago
Matt Keeler	bec3fb7c18	Some boilerplate to allow for ACL Bootstrap disabling configurability	5 years ago
Hans Hasselberg	1194fe441f	auto_encrypt: add validations for auto_encrypt.{tls,allow_tls} (#7704) ... Fixes https://github.com/hashicorp/consul/issues/7407.	5 years ago
Kit Patella	e2467f4b2c	Merge pull request #7656 from hashicorp/feature/audit/oss-merge ... agent: stub out auditing functionality in OSS	5 years ago
Kit Patella	3b105435b8	agent,config: port enterprise only fields to embedded enterprise structs	5 years ago
Kit Patella	4a86cb12c1	config/runtime: fix an extra field in config sanitize	5 years ago
Kit Patella	927f584761	agent: stub out auditing functionality in OSS	5 years ago
Kyle Havlovitz	e9e8c0e730	Ingress Gateways for TCP services (#7509) ... * Implements a simple, tcp ingress gateway workflow This adds a new type of gateway for allowing Ingress traffic into Connect from external services. Co-authored-by: Chris Piraino <cpiraino@hashicorp.com>	5 years ago
Pierre Souchay	4a6569a4e3	tests: change default http_max_conns_per_client to 250 to ease tests (#7625) ... On recent Mac OS versions, the ulimit defaults to 256 by default, but many systems (eg: some Linux distributions) often limit this value to 1024. On validation of configuration, Consul now validates that the number of allowed files descriptors is bigger than http_max_conns_per_client. This make some unit tests failing on Mac OS. Use a less important value in unit test, so tests runs well by default on Mac OS without need for tuning the OS.	5 years ago
Pierre Souchay	be1c5c4b48	config: validate system limits against limits.http_max_conns_per_client (#7434) ... I spent some time today on my local Mac to figure out why Consul 1.6.3+ was not accepting limits.http_max_conns_per_client. This adds an explicit check on number of file descriptors to be sure it might work (this is no guarantee as if many clients are reaching the agent, it might consume even more file descriptors) Anyway, many users are fighting with RLIMIT_NOFILE, having a clear message would allow them to figure out what to fix. Example of message (reload or start): ``` 2020-03-11T16:38:37.062+0100 [ERROR] agent: Error starting agent: error="system allows a max of 512 file descriptors, but limits.http_max_conns_per_client: 8192 needs at least 8212" ```	5 years ago
Emre Savcı	2083b7b04d	agent: add len, cap while initializing arrays	5 years ago
Pierre Souchay	54b22c638d	config: allow running `consul agent -dev -ui-dir=some_path` (#7525) ... When run in with `-dev` in DevMode, it is not possible to replace the embeded UI with another one because `-dev` implies `-ui`. This commit allows this an slightly change the error message about Consul 0.7.0 which is very old and does not apply to current version anyway.	5 years ago
Freddy	18d356899c	Enable CLI to register terminating gateways (#7500) ... * Enable CLI to register terminating gateways * Centralize gateway proxy configuration	5 years ago
Hans Hasselberg	7777891aa6	tls: remove old ciphers (#7282) ... Following advice from: https://github.com/ssllabs/research/wiki/SSL-and-TLS-Deployment-Best-Practices, this PR removes old ciphers.	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
Kim Ngo	a8f4123d37	agent/txn_endpoint: configure max txn request length (#7388) ... configure max transaction size separately from kv limit	5 years ago
Hans Hasselberg	e05ac57e8f	tls: support tls 1.3 (#7325)	5 years ago
Hans Hasselberg	315d57bfb1	agent: sensible keyring error (#7272) ... Fixes #7231. Before an agent would always emit a warning when there is an encrypt key in the configuration and an existing keyring stored, which is happening on restart. Now it only emits that warning when the encrypt key from the configuration is not part of the keyring.	5 years ago
Hans Hasselberg	cb0f94487c	config: increase http_max_conns_per_client default to 200 (#7289)	5 years ago
Akshay Ganeshen	8beb716414	feat: support sending body in HTTP checks (#6602)	5 years ago
Matt Keeler	9e5fd7f925	OSS Changes for various config entry namespacing bugs (#7226)	5 years ago
Freddy	cb77fc6d01	Add managed service provider token (#7218) ... Stubs for enterprise-only ACL token to be used by managed service providers.	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
Anthony Scalisi	beb928f8de	fix spelling errors (#7135)	5 years ago
R.B. Boyer	0f44bcd3d8	agent: default the primary_datacenter to the datacenter if not configured (#7111) ... Something similar already happens inside of the server (agent/consul/server.go) but by doing it in the general config parsing for the agent we can have agent-level code rely on the PrimaryDatacenter field, too.	5 years ago
Hans Hasselberg	11a571de95	agent: setup grpc server with auto_encrypt certs and add -https-port (#7086) ... * setup grpc server with TLS config used across consul. * add -https-port flag	5 years ago
Hans Hasselberg	804eb17094	connect: check if intermediate cert needs to be renewed. (#6835) ... Currently when using the built-in CA provider for Connect, root certificates are valid for 10 years, however secondary DCs get intermediates that are valid for only 1 year. There is no mechanism currently short of rotating the root in the primary that will cause the secondary DCs to renew their intermediates. This PR adds a check that renews the cert if it is half way through its validity period. In order to be able to test these changes, a new configuration option was added: IntermediateCertTTL which is set extremely low in the tests.	5 years ago
Hans Hasselberg	87f32c8ba6	auto_encrypt: set dns and ip san for k8s and provide configuration (#6944) ... * Add CreateCSRWithSAN * Use CreateCSRWithSAN in auto_encrypt and cache * Copy DNSNames and IPAddresses to cert * Verify auto_encrypt.sign returns cert with SAN * provide configuration options for auto_encrypt dnssan and ipsan * rename CreateCSRWithSAN to CreateCSR	5 years ago
Aestek	ba8fd8296f	Add support for dual stack IPv4/IPv6 network (#6640) ... * Use consts for well known tagged adress keys * Add ipv4 and ipv6 tagged addresses for node lan and wan * Add ipv4 and ipv6 tagged addresses for service lan and wan * Use IPv4 and IPv6 address in DNS	5 years ago
Matej Urbas	ce023359fe	agent: configurable MaxQueryTime and DefaultQueryTime. (#3777)	5 years ago
Matt Keeler	3faee222f2	OSS changes to allow for parsing the enterprise DNS config prop… (#6959)	5 years ago
Matt Keeler	5934f803bf	Sync of OSS changes to support namespaces (#6909)	5 years ago
Hans Hasselberg	9ff69194a2	tls: auto_encrypt and verify_incoming (#6811) (#6899) ... * relax requirements for auto_encrypt on server * better error message when auto_encrypt and verify_incoming on * docs: explain verify_incoming on Consul clients.	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
Sarah Christoff	5e1c6e907b	Set MinQuorum variable in Autopilot (#6654) ... * Add MinQuorum to Autopilot	5 years ago
rerorero	86c8e48dd9	fix: incorrect struct tag and WaitGroup usage (#6649) ... * remove duplicated json tag * fix: incorrect wait group usage	5 years ago
PHBourquin	039615641e	Checks to passing/critical only after reaching a consecutive success/failure threshold (#5739) ... A check may be set to become passing/critical only if a specified number of successive checks return passing/critical in a row. Status will stay identical as before until the threshold is reached. This feature is available for HTTP, TCP, gRPC, Docker & Monitor checks.	5 years ago
Sarah Christoff	194f5740ce	ui_content_path config option fix (#6601) ... * fix ui-content-path config option	5 years ago
Freddy	fdd10dd8b8	Expose HTTP-based paths through Connect proxy (#6446) ... Fixes: #5396 This PR adds a proxy configuration stanza called expose. These flags register listeners in Connect sidecar proxies to allow requests to specific HTTP paths from outside of the node. This allows services to protect themselves by only listening on the loopback interface, while still accepting traffic from non Connect-enabled services. Under expose there is a boolean checks flag that would automatically expose all registered HTTP and gRPC check paths. This stanza also accepts a paths list to expose individual paths. The primary use case for this functionality would be to expose paths for third parties like Prometheus or the kubelet. Listeners for requests to exposed paths are be configured dynamically at run time. Any time a proxy, or check can be registered, a listener can also be created. In this initial implementation requests to these paths are not authenticated/encrypted.	5 years ago
Hans Hasselberg	faa54ab989	auto_encrypt: verify_incoming_rpc is good enough for auto_encrypt.allow_tls (#6376) ... Previously `verify_incoming` was required when turning on `auto_encrypt.allow_tls`, but that doesn't work together with HTTPS UI in some scenarios. Adding `verify_incoming_rpc` to the allowed configurations.	5 years ago
R.B. Boyer	ae79cdab1b	connect: introduce ExternalSNI field on service-defaults (#6324) ... Compiling this will set an optional SNI field on each DiscoveryTarget. When set this value should be used for TLS connections to the instances of the target. If not set the default should be used. Setting ExternalSNI will disable mesh gateway use for that target. It also disables several service-resolver features that do not make sense for an external service.	5 years ago
Mike Morris	65be58703c	connect: remove managed proxies (#6220) ... * connect: remove managed proxies implementation and all supporting config options and structs * connect: remove deprecated ProxyDestination * command: remove CONNECT_PROXY_TOKEN env var * agent: remove entire proxyprocess proxy manager * test: remove all managed proxy tests * test: remove irrelevant managed proxy note from TestService_ServerTLSConfig * test: update ContentHash to reflect managed proxy removal * test: remove deprecated ProxyDestination test * telemetry: remove managed proxy note * http: remove /v1/agent/connect/proxy endpoint * ci: remove deprecated test exclusion * website: update managed proxies deprecation page to note removal * website: remove managed proxy configuration API docs * website: remove managed proxy note from built-in proxy config * website: add note on removing proxy subdirectory of data_dir	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
Todd Radel	2552f4a11a	connect: Support RSA keys in addition to ECDSA (#6055) ... Support RSA keys in addition to ECDSA	5 years ago
freddygv	1a14b94441	Update default gossip encryption key size to 32 bytes	5 years ago
R.B. Boyer	c6c4a2251a	Merge Consul OSS branch master at commit b3541c4f34	5 years ago
Jack Pearkes	4e0a16ab2d	config: correct limit to limits in config example (#6219) ... This isn't yet documented on the website, but wanted to update this to add the missing s.	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	3053342198	Envoy Mesh Gateway integration tests (#6187) ... * Allow setting the mesh gateway mode for an upstream in config files * Add envoy integration test for mesh gateways This necessitated many supporting changes in most of the other test cases. Add remote mode mesh gateways integration test	5 years ago
R.B. Boyer	ad9e7b6ae9	connect: allow L7 routers to match on http methods (#6164) ... Fixes #6158	5 years ago
R.B. Boyer	85cf2706e6	connect: change router syntax for matching query parameters to resemble the syntax for matching paths and headers for consistency. (#6163) ... This is a breaking change, but only in the context of the beta series.	5 years ago
R.B. Boyer	1dbd92e091	connect: validate and test more of the L7 config entries (#6156)	5 years ago
Alvin Huang	ef6b80bab2	resolve circleci config conflicts	5 years ago
Pierre Souchay	b4590fb8e8	Display nicely Networks (CIDR) in runtime configuration (#6029) ... * Display nicely Networks (CIDR) in runtime configuration CIDR mask is displayed in binary in configuration. This add support for nicely displaying CIDR in runtime configuration. Currently, if a configuration contains the following lines: "http_config": { "allow_write_http_from": [ "127.0.0.0/8", "::1/128" ] } A call to `/v1/agent/self?pretty` would display "AllowWriteHTTPFrom": [ { "IP": "127.0.0.0", "Mask": "/wAAAA==" }, { "IP": "::1", "Mask": "/////////////////////w==" } ] This PR fixes it and it will now display: "AllowWriteHTTPFrom": [ "127.0.0.0/8", "::1/128" ] * Added test for cidr nice rendering in `TestSanitize()`.	5 years ago
Paul Banks	f38da47c55	Allow raft TrailingLogs to be configured. (#6186) ... This fixes pathological cases where the write throughput and snapshot size are both so large that more than 10k log entries are written in the time it takes to restore the snapshot from disk. In this case followers that restart can never catch up with leader replication again and enter a loop of constantly downloading a full snapshot and restoring it only to find that snapshot is already out of date and the leader has truncated its logs so a new snapshot is sent etc. In general if you need to adjust this, you are probably abusing Consul for purposes outside its design envelope and should reconsider your usage to reduce data size and/or write volume.	5 years ago
hashicorp-ci	a4431da1cc	Merge Consul OSS branch 'master' at commit ef257b084d	5 years ago
javicrespo	b006060d4c	log rotation: limit count of rotated log files (#5831)	5 years ago
R.B. Boyer	67a36e3452	handle structs.ConfigEntry decoding similarly to api.ConfigEntry decoding (#6106) ... Both 'consul config write' and server bootstrap config entries take a decoding detour through mapstructure on the way from HCL to an actual struct. They both may take in snake_case or CamelCase (for consistency) so need very similar handling. Unfortunately since they are operating on mirror universes of structs (api.* vs structs.*) the code cannot be identitical, so try to share the kind-configuration and duplicate the rest for now.	5 years ago
Jack Pearkes	e6f1b78efb	Make cluster names SNI always (#6081) ... * Make cluster names SNI always * Update some tests * Ensure we check for prepared query types * Use sni for route cluster names * Proper mesh gateway mode defaulting when the discovery chain is used * Ignore service splits from PatchSliceOfMaps * Update some xds golden files for proper test output * Allow for grpc/http listeners/cluster configs with the disco chain * Update stats expectation	5 years ago
Matt Keeler	8d953f5840	Implement Mesh Gateways ... This includes both ingress and egress functionality.	5 years ago
hashicorp-ci	43bda6fb76	Merge Consul OSS branch 'master' at commit e91f73f592	6 years ago
R.B. Boyer	38d76c624e	Allow for both snake_case and CamelCase for config entries written with 'consul config write'. (#6044) ... This also has the added benefit of fixing an issue with passing time.Duration fields through config entries.	6 years ago
Hans Hasselberg	33a7df3330	tls: auto_encrypt enables automatic RPC cert provisioning for consul clients (#5597)	6 years ago