* remove v2 tenancy, catalog, and mesh
- Inline the v2tenancy experiment to false
- Inline the resource-apis experiment to false
- Inline the hcp-v2-resource-apis experiment to false
- Remove ACL policy templates and rule language changes related to
workload identities (a v2-only concept) (e.g. identity and
identity_prefix)
- Update the gRPC endpoint used by consul-dataplane to no longer respond
specially for v2
- Remove stray v2 references scattered throughout the DNS v1.5 newer
implementation.
* changelog
* go mod tidy on consul containers
* lint fixes from ENT
---------
Co-authored-by: John Murret <john.murret@hashicorp.com>
Wire the ComputedImplicitDestinations resource into the sidecar controller, replacing the inline version already present.
Also:
- Rewrite the controller to use the controller cache
- Rewrite it to no longer depend on ServiceEndpoints
- Remove the fetcher and (local) cache abstraction
Creates a new controller to create ComputedImplicitDestinations resources by
composing ComputedRoutes, Services, and ComputedTrafficPermissions to
infer all ParentRef services that could possibly send some portion of traffic to a
Service that has at least one accessible Workload Identity. A followup PR will
rewire the sidecar controller to make use of this new resource.
As this is a performance optimization, rather than a security feature the following
aspects of traffic permissions have been ignored:
- DENY rules
- port rules (all ports are allowed)
Also:
- Add some v2 TestController machinery to help test complex dependency mappers.
Previously calling `index.New` would return an object with the index information such as the Indexer, whether it was required, and the name of the index as well as a radix tree to store indexed data.
Now the main `Index` type doesn’t contain the radix tree for indexed data. Instead the `IndexedData` method can be used to combine the main `Index` with a radix tree in the `IndexedData` structure.
The cache still only allows configuring the `Index` type and will invoke the `IndexedData` method on the provided indexes to get the structure that the cache can use for actual data management.
All of this makes it now safe to reuse the `index.Index` types.
* Panic when controllers attempt to make invalid requests to the resource service
This will help to catch bugs in tests that could cause infinite errors to be emitted.
* Disable the API GW v2 controller
With the previous commit, this would cause a server to panic due to watching a type which has not yet been created/registered.
* Ensure that a test server gets the full type registry instead of constructing its own
* Skip TestServer_ControllerDependencies
* Fix peering tests so that they use the full resource registry.
The new controller caches are initialized before the DependencyMappers or the
Reconciler run, but importantly they are not populated. The expectation is that
when the WatchList call is made to the resource service it will send an initial
snapshot of all resources matching a single type, and then perpetually send
UPSERT/DELETE events afterward. This initial snapshot will cycle through the
caching layer and will catch it up to reflect the stored data.
Critically the dependency mappers and reconcilers will race against the restoration
of the caches on server startup or leader election. During this time it is possible a
mapper or reconciler will use the cache to lookup a specific relationship and
not find it. That very same reconciler may choose to then recompute some
persisted resource and in effect rewind it to a prior computed state.
Change
- Since we are updating the behavior of the WatchList RPC, it was aligned to
match that of pbsubscribe and pbpeerstream using a protobuf oneof instead of the enum+fields option.
- The WatchList rpc now has 3 alternating response events: Upsert, Delete,
EndOfSnapshot. When set the initial batch of "snapshot" Upserts sent on a new
watch, those operations will be followed by an EndOfSnapshot event before beginning
the never-ending sequence of Upsert/Delete events.
- Within the Controller startup code we will launch N+1 goroutines to execute WatchList
queries for the watched types. The UPSERTs will be applied to the nascent cache
only (no mappers will execute).
- Upon witnessing the END operation, those goroutines will terminate.
- When all cache priming routines complete, then the normal set of N+1 long lived
watch routines will launch to officially witness all events in the system using the
primed cached.
* Add Initializer to the controller
The Initializer adds support for running any required initialization
steps when the controller is first started.
* Implement HCP Link initializer
The link initializer will create a Link resource if the
cloud configuration has been set.
* Simplify retry logic and testing
* Remove internal retry, replace with logging logic
* Add cache resource decoding helpers
* Implement a common package for workload selection facilities. This includes:
* Controller cache Index
* ACL hooks
* Dependency Mapper to go from workload to list of resources which select it
* Dependency Mapper to go from a resource which selects workloads to all the workloads it selects.
* Update the endpoints controller to use the cache instead of custom mappers.
Co-authored-by: R.B. Boyer <4903+rboyer@users.noreply.github.com>
* Implement In-Process gRPC for use by controller caching/indexing
This replaces the pipe base listener implementation we were previously using. The new style CAN avoid cloning resources which our controller caching/indexing is taking advantage of to not duplicate resource objects in memory.
To maintain safety for controllers and for them to be able to modify data they get back from the cache and the resource service, the client they are presented in their runtime will be wrapped with an autogenerated client which clones request and response messages as they pass through the client.
Another sizable change in this PR is to consolidate how server specific gRPC services get registered and managed. Before this was in a bunch of different methods and it was difficult to track down how gRPC services were registered. Now its all in one place.
* Fix race in tests
* Ensure the resource service is registered to the multiplexed handler for forwarding from client agents
* Expose peer streaming on the internal handler
* NET-6426 Create ProxyStateTemplate when reconciling MeshGateway resource
* Add TODO for switching fetch method based on gateway type
* Use gateway-kind in workload metadata instead of owner reference
* Create ProxyStateTemplate builder for gatewayproxy controller
* Update to use new controller interface
* Add copyright headers
* Set correct name for ProxyStateTemplate identity reference
* Generate empty ProxyStateTemplate by fetching MeshGateway
This cheats and looks up the MeshGateway directly. In the future, we will need a Workload => xGateway mapper
* Specify owner reference when writing ProxyStateTemplate
* Update dependency mapper to account for multiple controllers per resource type
* Regenerate v2 resource dependencies map
* Add helpful trace logs, tag TODOs with ticket identifiers
* fix: update watch endpoint to default based on scope
* test: additional test
* refactor: rename list validate function
* refactor: rename validate<Op>Request() -> ensure<Op>RequestValid() for consistency
* 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.
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.
* 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>
For consistency, resource type names must follow these rules:
- `Group` must be snake case, and in most cases a single word.
- `GroupVersion` must be lowercase, start with a "v" and end with a number.
- `Kind` must be pascal case.
These were chosen because they map to our protobuf type naming
conventions.
* Add a ReplaceType dep mapper and move them into their own file
* Implement the service endpoints controller
* Implement a Catalog Controllers Integration Test
* Fix straggler from renaming Register->RegisterTypes
* somehow a lint failure got through previously
* Fix lint-consul-retry errors
* adding in fix for success jobs getting skipped. (#17132)
* Temporarily disable inmem backend conformance test to get green pipeline
* Another test needs disabling
---------
Co-authored-by: John Murret <john.murret@hashicorp.com>