Commit Graph

110 Commits

Author SHA1 Message Date
Iryna Shustava a39eec0ef4
mesh: fix race in the sidecar-proxy controller test (#19183) 2023-10-12 15:40:33 -06:00
John Murret dbca544d25
NET-5951 - Unique route names for implicit routes (#19174)
* NET-5951 - Unique route names for implicit routes

* remove use of datacenter

* PR feedback
2023-10-12 14:46:31 -06:00
Iryna Shustava 54a12ab3c9
mesh: sidecar proxy controller improvements (#19083)
This change builds on #19043 and #19067 and updates the sidecar controller to use those computed resources. This achieves several benefits:

   * The cache is now simplified which helps us solve for previous bugs (such as multiple Upstreams/Destinations targeting the same service would overwrite each other)
   * We no longer need proxy config cache
   * We no longer need to do merging of proxy configs as part of the controller logic
   * Controller watches are simplified because we no longer need to have complex mapping using cache and can instead use the simple ReplaceType mapper.

It also makes several other improvements/refactors:

  * Unifies all caches into one. This is because originally the caches were more independent, however, now that they need to interact with each other it made sense to unify them where sidecar proxy controller uses one cache with 3 bimappers
   * Unifies cache and mappers. Mapper already needed all caches anyway and so it made sense to make the cache do the mapping also now that the cache is unified.
   * Gets rid of service endpoints watches. This was needed to get updates in a case when service's identities have changed and we need to update proxy state template's spiffe IDs for those destinations. This will however generate a lot of reconcile requests for this controller as service endpoints objects can change a lot because they contain workload's health status. This is solved by adding a status to the service object tracking "bound identities" and have service endpoints controller update it. Having service's status updated allows us to get updates in the sidecar proxy controller because it's already watching service objects
   * Add a watch for workloads. We need it so that we get updates if workload's ports change. This also ensures that we update cached identities in case workload's identity changes.
2023-10-12 13:20:13 -06:00
Iryna Shustava ad06c96456
mesh: add computed destinations with a controller that computes them (#19067)
This commit adds a new type ComputedDestinations that will contain all destinations from any Destinations resources and will be name-aligned with a workload. This also adds an explicit-destinations controller that computes these resources.

This is needed to simplify the tracking we need to do currently in the sidecar-proxy controller and makes it easier to query all explicit destinations that apply to a workload.
2023-10-12 12:04:12 -06:00
Iryna Shustava 60b75a55f7
mesh: implement exposed paths (#19044)
Implement exposed paths listeners in the sidecar proxy controller.
2023-10-11 19:23:16 -06:00
John Murret 6cbd417f29
NET-5822 - Add default outbound router in TProxy (#19087)
* NET-5822 - Add default outbound router in TProxy

* fixing connection timeout to be 5 s instead of 10 seconds
2023-10-11 10:31:45 -06:00
Iryna Shustava c35df12c95
mesh: Add ComputedProxyConfiguration and a controller that computes it. (#19043)
* Introduce a new type `ComputedProxyConfiguration` and add a controller for it. This is needed for two reasons. The first one is that external integrations like kubernetes may need to read the fully computed and sorted proxy configuration per workload. The second reasons is that it makes sidecar-proxy controller logic quite a bit simpler as it no longer needs to do this.
* Generalize workload selection mapper and fix a bug where it would delete IDs from the tree if only one is left after a removal is done.
2023-10-10 17:34:53 -06:00
R.B. Boyer 754ab9abf2
mesh: ensure we add the virtual port number for L7 implicit upstreams (#19085) 2023-10-05 17:07:41 -05:00
Eric Haberkorn f2b7b4591a
Fix Traffic Permissions Default Deny (#19028)
Whenver a traffic permission exists for a given workload identity, turn on default deny.

Previously, this was only working at the port level.
2023-10-04 09:58:28 -04:00
John Murret d67e5c6e35
NET-5590 - authorization: check for identity:write in CA certs, xds server, and getting envoy bootstrap params (#19049)
* NET-5590 - authorization: check for identity:write in CA certs, xds server, and getting envoy bootstrap params

* gofmt file
2023-10-03 22:02:23 +00:00
Iryna Shustava 3ea6afb4d4
mesh: rename Upstreams and UpstreamsConfiguration to Destinations* (#18995) 2023-09-25 12:03:45 -06:00
Iryna Shustava e6b724d062
catalog,mesh,auth: Move resource types to the proto-public module (#18935) 2023-09-22 15:50:56 -06:00
R.B. Boyer 9e48607893
mesh: compute more of the xRoute features into ComputedRoutes (#18980)
Convert more of the xRoutes features that were skipped in an earlier PR into ComputedRoutes and make them work:

- DestinationPolicy defaults
- more timeouts
- load balancer policy
- request/response header mutations
- urlrewrite
- GRPCRoute matches
2023-09-22 16:13:24 -05:00
R.B. Boyer 11d6b0df45
mesh: store bound reference pointers on a ComputedRoutes resource and use during reconcile (#18965)
xRoute resource types contain a slice of parentRefs to services that they 
manipulate traffic for. All xRoutes that have a parentRef to given Service 
will be merged together to generate a ComputedRoutes resource 
name-aligned with that Service.

This means that a write of an xRoute with 2 parent ref pointers will cause 
at most 2 reconciles for ComputedRoutes.

If that xRoute's list of parentRefs were ever to be reduced, or otherwise
 lose an item, that subsequent map event will only emit events for the current 
set of refs. The removed ref will not cause the generated ComputedRoutes 
related to that service to be re-reconciled to omit the influence of that xRoute.

To combat this, we will store on the ComputedRoutes resource a 
BoundResources []*pbresource.Reference field with references to all 
resources that were used to influence the generated output.

When the routes controller reconciles, it will use a bimapper to index this
 influence, and the dependency mappers for the xRoutes will look 
themselves up in that index to discover additional (former) ComputedRoutes
 that need to be notified as well.
2023-09-22 15:46:14 -05:00
R.B. Boyer 633c6c9458
mesh: add ACL checks for xRoute resources (#18926)
xRoute resources are not name-aligned with the Services they control. They
have a list of "parent ref" services that they alter traffic flow for, and they
contain a list of "backend ref" services that they direct that traffic to.

The ACLs should be:

- list: (default)
- read:
  - ALL service:<parent_ref_service>:read
- write:
  - ALL service:<parent_ref_service>:write
  - ALL service:<backend_ref_service>:read
2023-09-22 14:24:44 -05:00
R.B. Boyer 43a8dbb188
mesh: add ACL checks for DestinationPolicy resources (#18920)
DestinationPolicy resources are name-aligned with the Service they control.

The ACLs should be:

- list: (default)
- read: service:<resource_name>:read
- write: service:<resource_name>:write
2023-09-22 14:05:23 -05:00
Iryna Shustava d88888ee8b
catalog,mesh,auth: Bump versions to v2beta1 (#18930) 2023-09-22 10:51:15 -06:00
R.B. Boyer ef6f2494c7
resource: allow for the ACLs.Read hook to request the entire data payload to perform the authz check (#18925)
The ACLs.Read hook for a resource only allows for the identity of a 
resource to be passed in for use in authz consideration. For some 
resources we wish to allow for the current stored value to dictate how 
to enforce the ACLs (such as reading a list of applicable services from 
the payload and allowing service:read on any of them to control reading the enclosing resource).

This change update the interface to usually accept a *pbresource.ID, 
but if the hook decides it needs more data it returns a sentinel error 
and the resource service knows to defer the authz check until after
 fetching the data from storage.
2023-09-22 09:53:55 -05:00
Derek Menteer eb7e20307c
[NET-5589] Add jitter to xds v2 leaf cert watches (#18940)
Add jitter to xds v2 leaf cert watches.
2023-09-22 08:00:10 -05:00
Eric Haberkorn f87ae3636c
Fix V2 Wildcard RBAC Regular Expressions (#18941)
fix wildcard rbac regular expressions
2023-09-21 13:53:49 -04:00
Derek Menteer d4ed3047f8
[NET-5589] Optimize leaf watch diff on xds controller. (#18921)
Optimize leaf watch diff on xds controller.
2023-09-21 08:11:20 -05:00
John Murret 700d1bb37c
NET-5131 - support multiple ported upstreams tests (#18923)
* add multiple upstream ports to golden file test for destination builder

* NET-5131 - add unit tests for multiple ported upstreams

* fix merge conflicts
2023-09-20 16:14:08 -06:00
R.B. Boyer d574473fd1
mesh: make FailoverPolicy work in xdsv2 and ProxyStateTemplate (#18900)
Ensure that configuring a FailoverPolicy for a service that is reachable via a xRoute or a direct upstream causes an envoy aggregate cluster to be created for the original cluster name, but with separate clusters for each one of the possible destinations.
2023-09-20 11:59:01 -05:00
Nitya Dhanushkodi 3a2e62053a
v2: various fixes to make K8s tproxy multiport acceptance tests and manual explicit upstreams (single port) tests pass (#18874)
Adding coauthors who mobbed/paired at various points throughout last week.
Co-authored-by: Dan Stough <dan.stough@hashicorp.com>
Co-authored-by: Iryna Shustava <iryna@hashicorp.com>
Co-authored-by: John Murret <john.murret@hashicorp.com>
Co-authored-by: Michael Zalimeni <michael.zalimeni@hashicorp.com>
Co-authored-by: Ashwin Venkatesh <ashwin@hashicorp.com>
Co-authored-by: Michael Wilkerson <mwilkerson@hashicorp.com>
2023-09-20 00:02:01 +00:00
Eric Haberkorn 170417ac97
Honor Default Traffic Permissions in V2 (#18886)
wire up v2 default traffic permissions
2023-09-19 10:42:32 -04:00
Iryna Shustava 212793a4ee
mesh: only build tproxy outbound listener once per destination (#18836)
Previously, when using implicit upstreams, we'd build outbound listener per destination instead of one for all destinations. This will result in port conflicts when trying to send this config to envoy.

This PR also makes sure that leaf and root references are always added (before we would only add it if there are inbound non-mesh ports).

Also, black-hole traffic when there are no inbound ports other than mesh
2023-09-18 18:26:13 -06:00
R.B. Boyer dabbc9627b
mesh: normalize/default/validate tenancy components of mesh internal References (#18827)
HTTPRoute, GRPCRoute, TCPRoute, and Upstreams resources contain inner
Reference fields. We want to ensure that components of those reference Tenancy
fields left unspecified are defaulted using the tenancy of the enclosing resource.

As the underlying helper being used to do the normalization calls the function
modified in #18822, it also means that the PeerName field will be set to "local" for
now automatically to avoid "local" != "" issues downstream.
2023-09-18 17:02:13 -05:00
R.B. Boyer 696aa1bbd2
mesh: update xds controller to synthesize empty endpoints when no endpoints ref is found (#18835) 2023-09-18 16:19:54 -05:00
R.B. Boyer 5cde50dee7
mesh: prevent writing a ComputedRoutes with no ported configs (#18833) 2023-09-15 15:13:01 -05:00
Iryna Shustava 6838441c54
Default to tcp protocol when workload protocol is unspecified (#18824) 2023-09-15 10:39:53 -06:00
Eric Haberkorn 21fdbbabbc
Wire up traffic permissions (#18812)
Wire up traffic permissions
2023-09-15 12:31:22 -04:00
R.B. Boyer 9c1a1ffcde
mesh: call the right mapper (#18818) 2023-09-14 22:43:05 +00:00
R.B. Boyer 66e1cdf40c
mesh: Wire ComputedRoutes into the ProxyStateTemplate via the sidecar controller (#18752)
Reworks the sidecar controller to accept ComputedRoutes as an input and use it to generate appropriate ProxyStateTemplate resources containing L4/L7 mesh configuration.
2023-09-14 17:19:04 -05:00
Eric Haberkorn 12be06f8e5
Add V2 TCP traffic permissions (#18771)
Add support for TCP traffic permissions
2023-09-13 09:03:42 -04:00
Nitya Dhanushkodi 78b170ad50
xds controller: setup watches for and compute leaf cert references in ProxyStateTemplate, and wire up leaf cert manager dependency (#18756)
* Refactors the leafcert package to not have a dependency on agent/consul and agent/cache to avoid import cycles. This way the xds controller can just import the leafcert package to use the leafcert manager.

The leaf cert logic in the controller:
* Sets up watches for leaf certs that are referenced in the ProxyStateTemplate (which generates the leaf certs too).
* Gets the leaf cert from the leaf cert cache
* Stores the leaf cert in the ProxyState that's pushed to xds
* For the cert watches, this PR also uses a bimapper + a thin wrapper to map leaf cert events to related ProxyStateTemplates

Since bimapper uses a resource.Reference or resource.ID to map between two resource types, I've created an internal type for a leaf certificate to use for the resource.Reference, since it's not a v2 resource.
The wrapper allows mapping events to resources (as opposed to mapping resources to resources)

The controller tests:
Unit: Ensure that we resolve leaf cert references
Lifecycle: Ensure that when the CA is updated, the leaf cert is as well

Also adds a new spiffe id type, and adds workload identity and workload identity URI to leaf certs. This is so certs are generated with the new workload identity based SPIFFE id.

* Pulls out some leaf cert test helpers into a helpers file so it
can be used in the xds controller tests.
* Wires up leaf cert manager dependency
* Support getting token from proxytracker
* Add workload identity spiffe id type to the authorize and sign functions



---------

Co-authored-by: John Murret <john.murret@hashicorp.com>
2023-09-12 12:56:43 -07:00
R.B. Boyer 89e6725eee
mesh: create new routes-controller to reconcile xRoute types into a ComputedRoutes resource (#18460)
This new controller produces an intermediate output (ComputedRoutes) that is meant to summarize all relevant xRoutes and related mesh configuration in an easier-to-use format for downstream use to construct the ProxyStateTemplate.

It also applies status updates to the xRoute resource types to indicate that they are themselves semantically valid inputs.
2023-09-12 12:08:51 -05:00
John Murret 62062fd4fd
NET-5132 - Configure multiport routing for connect proxies in TProxy mode (#18606)
* mesh-controller: handle L4 protocols for a proxy without upstreams

* sidecar-controller: Support explicit destinations for L4 protocols and single ports.

* This controller generates and saves ProxyStateTemplate for sidecar proxies.
* It currently supports single-port L4 ports only.
* It keeps a cache of all destinations to make it easier to compute and retrieve destinations.
* It will update the status of the pbmesh.Upstreams resource if anything is invalid.

* endpoints-controller: add workload identity to the service endpoints resource

* small fixes

* review comments

* Address PR comments

* sidecar-proxy controller: Add support for transparent proxy

This currently does not support inferring destinations from intentions.

* PR review comments

* mesh-controller: handle L4 protocols for a proxy without upstreams

* sidecar-controller: Support explicit destinations for L4 protocols and single ports.

* This controller generates and saves ProxyStateTemplate for sidecar proxies.
* It currently supports single-port L4 ports only.
* It keeps a cache of all destinations to make it easier to compute and retrieve destinations.
* It will update the status of the pbmesh.Upstreams resource if anything is invalid.

* endpoints-controller: add workload identity to the service endpoints resource

* small fixes

* review comments

* Make sure endpoint refs route to mesh port instead of an app port

* Address PR comments

* fixing copyright

* tidy imports

* sidecar-proxy controller: Add support for transparent proxy

This currently does not support inferring destinations from intentions.

* tidy imports

* add copyright headers

* Prefix sidecar proxy test files with source and destination.

* Update controller_test.go

* NET-5132 - Configure multiport routing for connect proxies in TProxy mode

* formatting golden files

* reverting golden files and adding changes in manually.  build implicit destinations still has some issues.

* fixing files that were incorrectly repeating the outbound listener

* PR comments

* extract AlpnProtocol naming convention to getAlpnProtocolFromPortName(portName)

* removing address level filtering.

* adding license to resources_test.go

---------

Co-authored-by: Iryna Shustava <iryna@hashicorp.com>
Co-authored-by: R.B. Boyer <rb@hashicorp.com>
Co-authored-by: github-team-consul-core <github-team-consul-core@hashicorp.com>
2023-09-12 01:17:56 +00:00
Dhia Ayachi b1688ad856
Run copyright after running deep-copy as part of the Makefile/CI (#18741)
* execute copyright headers after performing deep-copy generation.

* fix copyright install

* Apply suggestions from code review

Co-authored-by: Semir Patel <semir.patel@hashicorp.com>

* Apply suggestions from code review

Co-authored-by: Semir Patel <semir.patel@hashicorp.com>

* rename steps to match codegen naming

* remove copywrite install category

---------

Co-authored-by: Semir Patel <semir.patel@hashicorp.com>
2023-09-11 13:50:52 -04:00
R.B. Boyer a69e901660
xds: update golden tests to be deterministic (#18707) 2023-09-11 11:40:19 -05:00
John Murret 3e78b4cf34
Prefix sidecar proxy test files with source and destination. (#18620)
* mesh-controller: handle L4 protocols for a proxy without upstreams

* sidecar-controller: Support explicit destinations for L4 protocols and single ports.

* This controller generates and saves ProxyStateTemplate for sidecar proxies.
* It currently supports single-port L4 ports only.
* It keeps a cache of all destinations to make it easier to compute and retrieve destinations.
* It will update the status of the pbmesh.Upstreams resource if anything is invalid.

* endpoints-controller: add workload identity to the service endpoints resource

* small fixes

* review comments

* Address PR comments

* sidecar-proxy controller: Add support for transparent proxy

This currently does not support inferring destinations from intentions.

* PR review comments

* mesh-controller: handle L4 protocols for a proxy without upstreams

* sidecar-controller: Support explicit destinations for L4 protocols and single ports.

* This controller generates and saves ProxyStateTemplate for sidecar proxies.
* It currently supports single-port L4 ports only.
* It keeps a cache of all destinations to make it easier to compute and retrieve destinations.
* It will update the status of the pbmesh.Upstreams resource if anything is invalid.

* endpoints-controller: add workload identity to the service endpoints resource

* small fixes

* review comments

* Make sure endpoint refs route to mesh port instead of an app port

* Address PR comments

* fixing copyright

* tidy imports

* sidecar-proxy controller: Add support for transparent proxy

This currently does not support inferring destinations from intentions.

* tidy imports

* add copyright headers

* Prefix sidecar proxy test files with source and destination.

* Update controller_test.go

---------

Co-authored-by: Iryna Shustava <iryna@hashicorp.com>
Co-authored-by: R.B. Boyer <rb@hashicorp.com>
Co-authored-by: github-team-consul-core <github-team-consul-core@hashicorp.com>
2023-09-08 17:28:55 -06:00
Iryna Shustava 1557e1d6a3
sidecar-proxy controller: Add support for transparent proxy (NET-5069) (#18458)
This commit adds support for transparent proxy to the sidecar proxy controller. As we do not yet support inferring destinations from intentions, this assumes that all services in the cluster are destinations.
2023-09-08 16:18:01 -06:00
R.B. Boyer acd9b3d1c4
test: update sidecarproxy/builder golden tests to use determinstic golden data (#18703) 2023-09-07 13:04:17 -05:00
Iryna Shustava 3c70e14713
sidecar-proxy controller: L4 controller with explicit upstreams (NET-3988) (#18352)
* This controller generates and saves ProxyStateTemplate for sidecar proxies.
* It currently supports single-port L4 ports only.
* It keeps a cache of all destinations to make it easier to compute and retrieve destinations.
* It will update the status of the pbmesh.Upstreams resource if anything is invalid.
* This commit also changes service endpoints to include workload identity. This made the implementation a bit easier as we don't need to look up as many workloads and instead rely on endpoints data.
2023-09-07 09:37:15 -06:00
Semir Patel b96cff7436
resource: Require scope for resource registration (#18635) 2023-09-01 09:44:53 -05:00
Ashwin Venkatesh 797e42dc24
Watch the ProxyTracker from xDS controller (#18611) 2023-08-29 14:39:29 -07:00
John Murret 0e606504bc
NET-4944 - wire up controllers with proxy tracker (#18603)
Co-authored-by: github-team-consul-core <github-team-consul-core@hashicorp.com>
2023-08-29 09:15:34 -06:00
John Murret 051f250edb
NET-5338 - NET-5338 - Run a v2 mode xds server (#18579)
* NET-5338 - NET-5338 - Run a v2 mode xds server

* fix linting
2023-08-24 16:44:14 -06:00
R.B. Boyer 8a931241f2
chore: fix missing/incorrect license headers (#18555) 2023-08-22 17:23:54 -05:00
Ashwin Venkatesh 4f9955d91e
Update trust bundle into proxy-state-template (#18550) 2023-08-22 19:38:31 +00:00
R.B. Boyer 17667a1c75
mesh: adding type aliases for mesh resource usage (#18448)
Introduces some simple type aliases for DecodedResource[*X] wrappers for each type which cut down on the verbosity
2023-08-22 12:31:06 -05:00
Ashwin Venkatesh 0d60380214
xds controller: resolve ServiceEndpoints references in ProxyStateTemp… (#18544)
xds controller: resolve ServiceEndpoints references in ProxyStateTemplate
2023-08-22 10:01:45 -07:00
R.B. Boyer 55723c541e
mesh: add validation for the new pbmesh resources (#18410)
Adds validation for HTTPRoute, GRPCRoute, TCPRoute, DestinationPolicy, and ComputedRoutes.
2023-08-22 11:27:09 -05:00
Semir Patel 217107f627
resource: Make resource list tenancy aware (#18475) 2023-08-15 16:57:59 -05:00
hashicorp-copywrite[bot] 5fb9df1640
[COMPLIANCE] License changes (#18443)
* Adding explicit MPL license for sub-package

This directory and its subdirectories (packages) contain files licensed with the MPLv2 `LICENSE` file in this directory and are intentionally licensed separately from the BSL `LICENSE` file at the root of this repository.

* Adding explicit MPL license for sub-package

This directory and its subdirectories (packages) contain files licensed with the MPLv2 `LICENSE` file in this directory and are intentionally licensed separately from the BSL `LICENSE` file at the root of this repository.

* Updating the license from MPL to Business Source License

Going forward, this project will be licensed under the Business Source License v1.1. Please see our blog post for more details at <Blog URL>, FAQ at www.hashicorp.com/licensing-faq, and details of the license at www.hashicorp.com/bsl.

* add missing license headers

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

---------

Co-authored-by: hashicorp-copywrite[bot] <110428419+hashicorp-copywrite[bot]@users.noreply.github.com>
2023-08-11 09:12:13 -04:00
Semir Patel bee12c6b1f
resource: Make resource write tenancy aware (#18423) 2023-08-10 09:53:38 -05:00
Semir Patel 63cc037110
resource: Make resource read tenancy aware (#18397) 2023-08-07 16:37:03 -05:00
R.B. Boyer 9c227e2c36
mesh: adding the protobuf types and resources backing mesh config v2 (#18351) 2023-08-03 13:42:04 -05:00
Iryna Shustava a33001f4d4
Register ProxyStateTemplate Resource (#18316)
Also, change the ProxyState.id to identity. This is because we already have the id of this proxy
  from the resource, and this id should be name-aligned with the workload it represents. It should
  also have the owner ref set to the workload ID if we need that. And so the id field seems unnecessary.
  We do, however, need a reference to workload identity so that we can authorize the proxy when it initially
  connects to the xDS server.
2023-08-02 08:15:13 -06:00
Iryna Shustava c328ba85bd
Split pbmesh.UpstreamsConfiguration as a resource out of pbmesh.Upstreams (#17991)
Configuration that previously was inlined into the Upstreams resource
applies to both explicit and implicit upstreams and so it makes sense to
split it out into its own resource.

It also has other minor changes:
- Renames `proxy.proto` proxy_configuration.proto`
- Changes the type of `Upstream.destination_ref` from `pbresource.ID` to
`pbresource.Reference`
- Adds comments to fields that didn't have them
2023-07-13 13:06:56 -06:00
Matt Keeler 34915670f2
Register new catalog & mesh protobuf types with the resource registry (#17225) 2023-05-08 15:36:35 -04:00