consul

Commit Graph

Author	SHA1	Message	Date
R.B. Boyer	74d5df7c7a	xds: use envoy's rbac filter to handle intentions entirely within envoy (#8569 )	4 years ago
R.B. Boyer	c599a2f5f4	xds: add support for envoy 1.15.0 and drop support for 1.11.x (#8424 ) Related changes: - hard-fail the xDS connection attempt if the envoy version is known to be too old to be supported - remove the RouterMatchSafeRegex proxy feature since all supported envoy versions have it - stop using --max-obj-name-len (due to: envoyproxy/envoy#11740)	4 years ago
R.B. Boyer	1eef096dfe	xds: version sniff envoy and switch regular expressions from 'regex' to 'safe_regex' on newer envoy versions (#8222 ) - cut down on extra node metadata transmission - split the golden file generation to compare all envoy version	4 years ago
R.B. Boyer	c63c994b04	connect: upgrade github.com/envoyproxy/go-control-plane to v0.9.5 (#8165 )	4 years ago
Chris Piraino	f55e20a2f7	Allow ingress gateways to send empty clusters, routes, and listeners (#7795 ) This is useful when updating an config entry with no services, and the expected behavior is that envoy closes all listeners and clusters. We also allow empty routes because ingress gateways name route configurations based on the port of the listener, so it is important we remove any stale routes. Then, if a new listener with an old port is added, we will not have to deal with stale routes hanging around routing to the wrong place. Endpoints are associated with clusters, and thus by deleting the clusters we don't have to care about sending empty endpoint responses.	5 years ago
freddygv	4710410cb5	Remove fallthrough	5 years ago
freddygv	c0e1751878	Allow terminating-gateway to setup listener before servicegroups are known	5 years ago
freddygv	219c78e586	Add xds cluster/listener/endpoint management	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
Daniel Nephin	ef68e404a5	A little less 'just'	5 years ago
Matt Keeler	bfc03ec587	Fix a couple bugs regarding intentions with namespaces (#7169 )	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
Matt Keeler	c09693e545	Updates to Config Entries and Connect for Namespaces (#7116 )	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
Matt Keeler	5934f803bf	Sync of OSS changes to support namespaces (#6909 )	5 years ago
R.B. Boyer	2011f3d7dc	xds: mesh gateway CDS requests are now allowed to receive an empty CDS reply (#6787 ) This is the rest of the fix for #6543 that was incompletely fixed in #6576.	5 years ago
Matt Keeler	973341a592	ACL Authorizer overhaul (#6620 ) * ACL Authorizer overhaul To account for upcoming features every Authorization function can now take an extra acl.EnterpriseAuthorizerContext. These are unused in OSS and will always be nil. Additionally the acl package has received some thorough refactoring to enable all of the extra Consul Enterprise specific authorizations including moving sentinel enforcement into the stubbed structs. The Authorizer funcs now return an acl.EnforcementDecision instead of a boolean. This improves the overall interface as it makes multiple Authorizers easily chainable as they now indicate whether they had an authoritative decision or should use some other defaults. A ChainedAuthorizer was added to handle this Authorizer enforcement chain and will never itself return a non-authoritative decision. Include stub for extra enterprise rules in the global management policy * Allow for an upgrade of the global-management policy	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
Matt Keeler	8d953f5840	Implement Mesh Gateways This includes both ingress and egress functionality.	5 years ago
Matt Keeler	813e009a2d	Prepare for having different service kinds that are all generic… (#6013 ) Default to internal error when service kind is unknown	6 years ago
Paul Banks	ffcfdf29fc	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	6 years ago
Matt Keeler	2ba6c3ac00	Update links to envoy docs on xDS protocol (#5871 )	6 years ago
Paul Banks	421ecd32fc	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	6 years ago
Paul Banks	89fa5ec3ba	Connect: Fix Envoy getting stuck during load (#5499 ) * Connect: Fix Envoy getting stuck during load Also in this PR: - Enabled outlier detection on upstreams which will mark instances unhealthy after 5 failures (using Envoy's defaults) - Enable weighted load balancing where DNS weights are configured * Fix empty load assignments in the right place * Fix import names from review * Move millisecond parse to a helper function	6 years ago
R.B. Boyer	f4a3b9d518	fix typos reported by golangci-lint:misspell (#5434 )	6 years ago
R.B. Boyer	d3eb781384	Check ACLs more often for xDS endpoints. For established xDS gRPC streams recheck ACLs for each DiscoveryRequest or DiscoveryResponse. If more than 5 minutes has elapsed since the last ACL check, recheck even without an incoming DiscoveryRequest or DiscoveryResponse. ACL failures will terminate the stream.	6 years ago
R.B. Boyer	2dea3e2bd7	Fix some test typos.	6 years ago
Matt Keeler	18b29c45c4	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.	6 years ago
Paul Banks	dca1303d05	Connect Envoy Command (#4735 ) * Plumb xDS server and proxyxfg into the agent startup * Add `consul connect envoy` command to allow running Envoy as a connect sidecar. * Add test for help tabs; typos and style fixups from review	6 years ago
Paul Banks	1909a95118	xDS Server Implementation (#4731 ) * Vendor updates for gRPC and xDS server * xDS server implementation for serving Envoy as a Connect proxy * Address initial review comments * consistent envoy package aliases; typos fixed; override TLS and authz for custom listeners * Moar Typos * Moar typos	6 years ago

30 Commits (330be5b7402f45ff6e6200897a939ac349962268)