85 Commits (98dc578e04b75e428c34a43f787955d2f6d98410)

Author	SHA1	Message	Date
Semir Patel	3c937f3d25	[BACKPORT] 1.14.x manual backport of OSS->CE branch (#18556)	1 year ago
hc-github-team-consul-core	148a79fe93	Backport of [OSS] Fix initial_fetch_timeout to wait for all xDS resources into release/1.14.x (#18066) ... * fix(connect): set initial_fetch_time to wait indefinitely * changelog --------- Co-authored-by: DanStough <dan.stough@hashicorp.com>	1 year ago
Derek Menteer	0379dabe4e	Fix configuration merging for implicit tproxy upstreams. (#16000) (#16007) ... Fix configuration merging for implicit tproxy upstreams. Change the merging logic so that the wildcard upstream has correct proxy-defaults and service-defaults values combined into it. It did not previously merge all fields, and the wildcard upstream did not exist unless service-defaults existed (it ignored proxy-defaults, essentially). Change the way we fetch upstream configuration in the xDS layer so that it falls back to the wildcard when no matching upstream is found. This is what allows implicit peer upstreams to have the correct "merged" config. Change proxycfg to always watch local mesh gateway endpoints whenever a peer upstream is found. This simplifies the logic so that we do not have to inspect the "merged" configuration on peer upstreams to extract the mesh gateway mode.	2 years ago
hc-github-team-consul-core	64eafb312e	backport of commit 699d4b0bac (#15889) ... Co-authored-by: Derek Menteer <derek.menteer@hashicorp.com>	2 years ago
hc-github-team-consul-core	0f05c4741e	Backport of fix(mesh-gateway): remove deregistered service from mesh gateway into release/1.14.x (#15284) ... * backport of commit 8083bba320 Co-authored-by: cskh <hui.kang@hashicorp.com>	2 years ago
Dan Upton	e6b55d1d81	perf: remove expensive reflection from xDS hot path (#14934) ... Replaces the reflection-based implementation of proxycfg's ConfigSnapshot.Clone with code generated by deep-copy. While load testing server-based xDS (for consul-dataplane) we discovered this method is extremely expensive. The ConfigSnapshot struct, directly or indirectly, contains a copy of many of the structs in the agent/structs package, which creates a large graph for copystructure.Copy to traverse at runtime, on every proxy reconfiguration.	2 years ago
DanStough	77ab28c5c7	feat: xDS updates for peerings control plane through mesh gw	2 years ago
Eric Haberkorn	1633cf20ea	Make the mesh gateway changes to allow `local` mode for cluster peering data plane traffic (#14817) ... Make the mesh gateway changes to allow `local` mode for cluster peering data plane traffic	2 years ago
Freddy	d9fe3578ac	Merge pull request #14734 from hashicorp/NET-643-update-mesh-gateway-envoy-config-for-inbound-peering-control-plane-traffic	2 years ago
freddygv	b15d41534f	Update xds generation for peering over mesh gws ... This commit adds the xDS resources needed for INBOUND traffic from peer clusters: - 1 filter chain for all inbound peering requests. - 1 cluster for all inbound peering requests. - 1 endpoint per voting server with the gRPC TLS port configured. There is one filter chain and cluster because unlike with WAN federation, peer clusters will not attempt to dial individual servers. Peer clusters will only dial the local mesh gateway addresses.	2 years ago
cskh	69f40df548	feat(ingress gateway: support configuring limits in ingress-gateway c… (#14749) ... * feat(ingress gateway: support configuring limits in ingress-gateway config entry - a new Defaults field with max_connections, max_pending_connections, max_requests is added to ingress gateway config entry - new field max_connections, max_pending_connections, max_requests in individual services to overwrite the value in Default - added unit test and integration test - updated doc Co-authored-by: Chris S. Kim <ckim@hashicorp.com> Co-authored-by: Jeff Boruszak <104028618+boruszak@users.noreply.github.com> Co-authored-by: Dan Stough <dan.stough@hashicorp.com>	2 years ago
Eric Haberkorn	6570d5f004	Enable outbound peered requests to go through local mesh gateway (#14763)	2 years ago
freddygv	d818d7b096	Manage local server watches depending on mesh cfg ... Routing peering control plane traffic through mesh gateways can be enabled or disabled at runtime with the mesh config entry. This commit updates proxycfg to add or cancel watches for local servers depending on this central config. Note that WAN federation over mesh gateways is determined by a service metadata flag, and any updates to the gateway service registration will force the creation of a new snapshot. If enabled, WAN-fed over mesh gateways will trigger a local server watch on initialize(). Because of this we will only add/remove server watches if WAN federation over mesh gateways is disabled.	2 years ago
Eric Haberkorn	3726a0ab7a	Finish up cluster peering failover (#14396)	2 years ago
DanStough	2da8949d78	feat: convert destination address to slice	2 years ago
Chris S. Kim	495936300e	Make envoy resources for inferred peered upstreams (#13758) ... Peered upstreams has a separate loop in xds from discovery chain upstreams. This PR adds similar but slightly modified code to add filters for peered upstream listeners, clusters, and endpoints in the case of transparent proxy.	2 years ago
Dan Stough	49f3dadb8f	feat: connect proxy xDS for destinations ... Signed-off-by: Dhia Ayachi <dhia@hashicorp.com>	2 years ago
Chris S. Kim	f56810132f	Check if an upstream is implicit from either intentions or peered services	2 years ago
Chris S. Kim	02cff2394d	Use new maps for proxycfg peered data	2 years ago
R.B. Boyer	31b95c747b	xds: modify rbac rules to use the XFCC header for peered L7 enforcement (#13629) ... When the protocol is http-like, and an intention has a peered source then the normal RBAC mTLS SAN field check is replaces with a joint combo of: mTLS SAN field must be the service's local mesh gateway leaf cert AND the first XFCC header (from the MGW) must have a URI field that matches the original intention source Also: - Update the regex program limit to be much higher than the teeny defaults, since the RBAC regex constructions are more complicated now. - Fix a few stray panics in xds generation.	2 years ago
R.B. Boyer	1a9c86ea8f	xds: mesh gateways now correctly load up peer-exported discovery chains using L7 protocols (#13624) ... A mesh gateway will now configure the filter chains for L7 exported services using the correct discovery chain information.	2 years ago
Chris S. Kim	fb5eb20563	Pass trust domain to RBAC to validate and fix use of wrong peer trust bundles (#13508)	2 years ago
DanStough	4b402e3119	feat: tgtwy xDS generation for destinations ... Signed-off-by: Dhia Ayachi <dhia@hashicorp.com>	2 years ago
R.B. Boyer	201d1458c3	xds: mesh gateways now have their own leaf certificate when involved in a peering (#13460) ... This is only configured in xDS when a service with an L7 protocol is exported. They also load any relevant trust bundles for the peered services to eventually use for L7 SPIFFE validation during mTLS termination.	2 years ago
R.B. Boyer	f557509e58	xds: allow for peered upstreams to use tagged addresses that are hostnames (#13422) ... Mesh gateways can use hostnames in their tagged addresses (#7999). This is useful if you were to expose a mesh gateway using a cloud networking load balancer appliance that gives you a DNS name but no reliable static IPs. Envoy cannot accept hostnames via EDS and those must be configured using CDS. There was already logic when configuring gateways in other locations in the code, but given the illusions in play for peering the downstream of a peered service wasn't aware that it should be doing that. Also: - ensuring that we always try to use wan-like addresses to cross peer boundaries.	2 years ago
R.B. Boyer	ab758b7b32	peering: allow mesh gateways to proxy L4 peered traffic (#13339) ... Mesh gateways will now enable tcp connections with SNI names including peering information so that those connections may be proxied. Note: this does not change the callers to use these mesh gateways.	3 years ago
R.B. Boyer	019aeaa57d	peering: update how cross-peer upstreams and represented in proxycfg and rendered in xds (#13362) ... This removes unnecessary, vestigal remnants of discovery chains.	3 years ago
Freddy	a09c776645	Update public listener with SPIFFE Validator ... Envoy's SPIFFE certificate validation extension allows for us to validate against different root certificates depending on the trust domain of the dialing proxy. If there are any trust bundles from peers in the config snapshot then we use the SPIFFE validator as the validation context, rather than the usual TrustedCA. The injected validation config includes the local root certificates as well.	3 years ago
Freddy	74ca6406ea	Configure upstream TLS context with peer root certs (#13321) ... For mTLS to work between two proxies in peered clusters with different root CAs, proxies need to configure their outbound listener to use different root certificates for validation. Up until peering was introduced proxies would only ever use one set of root certificates to validate all mesh traffic, both inbound and outbound. Now an upstream proxy may have a leaf certificate signed by a CA that's different from the dialing proxy's. This PR makes changes to proxycfg and xds so that the upstream TLS validation uses different root certificates depending on which cluster is being dialed.	3 years ago
Dan Upton	2427e38839	Enable servers to configure arbitrary proxies from the catalog (#13244) ... OSS port of enterprise PR 1822 Includes the necessary changes to the `proxycfg` and `xds` packages to enable Consul servers to configure arbitrary proxies using catalog data. Broadly, `proxycfg.Manager` now has public methods for registering, deregistering, and listing registered proxies — the existing local agent state-sync behavior has been moved into a separate component that makes use of these methods. When an xDS session is started for a proxy service in the catalog, a goroutine will be spawned to watch the service in the server's state store and re-register it with the `proxycfg.Manager` whenever it is updated (and clean it up when the client goes away).	3 years ago
Mark Anderson	98a2e282be	Fixup acl.EnterpriseMeta ... Signed-off-by: Mark Anderson <manderson@hashicorp.com>	3 years ago
R.B. Boyer	e79ce8ab03	xds: adding control of the mesh-wide min/max TLS versions and cipher suites from the mesh config entry (#12601) ... - `tls.incoming`: applies to the inbound mTLS targeting the public listener on `connect-proxy` and `terminating-gateway` envoy instances - `tls.outgoing`: applies to the outbound mTLS dialing upstreams from `connect-proxy` and `ingress-gateway` envoy instances Fixes #11966	3 years ago
freddygv	cbea3d203c	Fix race of upstreams with same passthrough ip ... Due to timing, a transparent proxy could have two upstreams to dial directly with the same address. For example: - The orders service can dial upstreams shipping and payment directly. - An instance of shipping at address 10.0.0.1 is deregistered. - Payments is scaled up and scheduled to have address 10.0.0.1. - The orders service receives the event for the new payments instance before seeing the deregistration for the shipping instance. At this point two upstreams have the same passthrough address and Envoy will reject the listener configuration. To disambiguate this commit considers the Raft index when storing passthrough addresses. In the example above, 10.0.0.1 would only be associated with the newer payments service instance.	3 years ago
freddygv	659ebc05a9	Ensure passthrough addresses get cleaned up ... Transparent proxies can set up filter chains that allow direct connections to upstream service instances. Services that can be dialed directly are stored in the PassthroughUpstreams map of the proxycfg snapshot. Previously these addresses were not being cleaned up based on new service health data. The list of addresses associated with an upstream service would only ever grow. As services scale up and down, eventually they will have instances assigned to an IP that was previously assigned to a different service. When IP addresses are duplicated across filter chain match rules the listener config will be rejected by Envoy. This commit updates the proxycfg snapshot management so that passthrough addresses can get cleaned up when no longer associated with a given upstream. There is still the possibility of a race condition here where due to timing an address is shared between multiple passthrough upstreams. That concern is mitigated by #12195, but will be further addressed in a follow-up.	3 years ago
R.B. Boyer	424f3cdd2c	proxycfg: introduce explicit UpstreamID in lieu of bare string (#12125) ... The gist here is that now we use a value-type struct proxycfg.UpstreamID as the map key in ConfigSnapshot maps where we used to use "upstream id-ish" strings. These are internal only and used just for bidirectional trips through the agent cache keyspace (like the discovery chain target struct). For the few places where the upstream id needs to be projected into xDS, that's what (proxycfg.UpstreamID).EnvoyID() is for. This lets us ALWAYS inject the partition and namespace into these things without making stuff like the golden testdata diverge.	3 years ago
freddygv	2fe27b748d	Check ingress upstreams when gating chain watches	3 years ago
freddygv	70d6358426	Store intention upstreams in snapshot	3 years ago
freddygv	60066e5154	Exclude default partition from GatewayKey string ... This will behave the way we handle SNI and SPIFFE IDs, where the default partition is excluded. Excluding the default ensures that don't attempt to compare default.dc2 to dc2 in OSS.	3 years ago
freddygv	e3666b0bc4	Update GatewayKeys deduplication ... Federation states data is only keyed on datacenter, so it cannot be directly compared against keys for gateway groups.	3 years ago
freddygv	90ce897456	Store GatewayKey in proxycfg snapshot for re-use	3 years ago
freddygv	3a2061544d	Fixup partitions assertion	3 years ago
freddygv	12923f5ebc	PR comments	3 years ago
freddygv	a33b6923e0	Account for partitions in xds gen for mesh gw ... This commit avoids skipping gateways in remote partitions of the local DC when generating listeners/clusters/endpoints.	3 years ago
freddygv	110fae820a	Update xds pkg to account for GatewayKey	3 years ago
freddygv	7e65678c52	Update mesh gateway proxy watches for partitions ... This commit updates mesh gateway watches for cross-partitions communication. * Mesh gateways are keyed by partition and datacenter. * Mesh gateways will now watch gateways in partitions that export services to their partition. * Mesh gateways in non-default partitions will not have cross-datacenter watches. They are not involved in traditional WAN federation.	3 years ago
freddygv	37a16e9487	Replace Split with SplitN	3 years ago
freddygv	62e0fc62c1	Configure sidecars to watch gateways in partitions ... Previously the datacenter of the gateway was the key identifier, now it is the datacenter and partition. When dialing services in other partitions or datacenters we now watch the appropriate partition.	3 years ago
Paul Banks	136928a90f	Minor PR typo and cleanup fixes	3 years ago
Paul Banks	ccbda0c285	Update proxycfg to hold more ingress config state	3 years ago
Paul Banks	4e39f03d5b	Add ingress-gateway config for SDS	3 years ago