Commit Graph

27 Commits

Author SHA1 Message Date
R.B. Boyer 35c4efd220
connect: support defining intentions using layer 7 criteria (#8839)
Extend Consul’s intentions model to allow for request-based access control enforcement for HTTP-like protocols in addition to the existing connection-based enforcement for unspecified protocols (e.g. tcp).
2020-10-06 17:09:13 -05:00
R.B. Boyer d6dce2332a
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.
2020-10-06 13:24:05 -05:00
freddygv 33af8dab9a Resolve conflicts against master 2020-09-11 18:41:58 -06:00
freddygv 60cb306524 Add session flag to cookie config 2020-09-11 18:34:03 -06:00
R.B. Boyer b0bde51e70
connect: all config entries pick up a meta field (#8596)
Fixes #8595
2020-09-02 14:10:25 -05:00
Freddy 6ef032fefe
Split up unused key validation for oss/ent (#8189)
Split up unused key validation in config entry decode for oss/ent.

This is needed so that we can return an informative error in OSS if namespaces are provided.
2020-06-25 13:58:29 -06:00
freddygv 224f486aef Update namespaces subject-verb agreement 2020-06-23 10:57:30 -06:00
freddygv e81b6d25ad Let users know namespaces are ent only in config entry decode 2020-06-22 19:59:04 -06:00
Daniel Nephin 89d95561df Enable gofmt simplify
Code changes done automatically with 'gofmt -s -w'
2020-06-16 13:21:11 -04:00
Daniel Nephin ad2979ca45
Merge pull request #7819 from hashicorp/dnephin/remove-t.Parallel-1
test: Remove t.Parallel() from agent/structs tests
2020-05-12 12:11:57 -04:00
Daniel Nephin c2499418ed test: Remove t.Parallel() from agent/structs tests
go test will only run tests in parallel within a single package. In this case the package test run time is exactly the same with or without t.Parallel() (~0.7s).

In generally we should avoid t.Parallel() as it causes a number of problems with `go test` not reporting failure messages correctly. I encountered one of these problems, which is what prompted this change.  Since `t.Parallel` is not providing any benefit in this package, this commit removes it.

The change was automated with:

    git grep -l 't.Parallel' | xargs sed -i -e '/t.Parallel/d'
2020-05-08 14:06:10 -04:00
Kyle Havlovitz bd6bb3bf2d Add TLS option and DNS SAN support to ingress config
xds: Only set TLS context for ingress listener when requested
2020-05-06 15:12:02 -05:00
Chris Piraino 210dda5682 Allow Hosts field to be set on an ingress config entry
- Validate that this cannot be set on a 'tcp' listener nor on a wildcard
service.
- Add Hosts field to api and test in consul config write CLI
- xds: Configure envoy with user-provided hosts from ingress gateways
2020-05-06 15:06:13 -05:00
Chris Piraino 837d2aa7d2 Remove service_subset field from ingress config entry
We decided that this was not a useful MVP feature, and just added
unnecessary complexity
2020-05-06 15:06:13 -05:00
Freddy f5c1e5268b
TLS Origination for Terminating Gateways (#7671) 2020-04-27 16:25:37 -06:00
Freddy 8a1e53754e
Add config entry for terminating gateways (#7545)
This config entry will be used to configure terminating gateways.

It accepts the name of the gateway and a list of services the gateway will represent.

For each service users will be able to specify: its name, namespace, and additional options for TLS origination.

Co-authored-by: Kyle Havlovitz <kylehav@gmail.com>
Co-authored-by: Chris Piraino <cpiraino@hashicorp.com>
2020-03-31 13:27:32 -06:00
Kyle Havlovitz 01a23b8eb4
Add config entry/state for Ingress Gateways (#7483)
* Add Ingress gateway config entry and other relevant structs

* Add api package tests for ingress gateways

* Embed EnterpriseMeta into ingress service struct

* Add namespace fields to api module and test consul config write decoding

* Don't require a port for ingress gateways

* Add snakeJSON and camelJSON cases in command test

* Run Normalize on service's ent metadata

Sadly cannot think of a way to test this in OSS.

* Every protocol requires at least 1 service

* Validate ingress protocols

* Update agent/structs/config_entry_gateways.go

Co-authored-by: Chris Piraino <cpiraino@hashicorp.com>
Co-authored-by: Freddy <freddygv@users.noreply.github.com>
2020-03-31 11:59:10 -05:00
R.B. Boyer b4325dfbce
agent: ensure that we always use the same settings for msgpack (#7245)
We set RawToString=true so that []uint8 => string when decoding an interface{}.
We set the MapType so that map[interface{}]interface{} decodes to map[string]interface{}.

Add tests to ensure that this doesn't break existing usages.

Fixes #7223
2020-02-07 15:50:24 -06:00
R.B. Boyer d6456fddeb
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.
2019-08-19 12:19:44 -05:00
R.B. Boyer 0165e93517
connect: expose an API endpoint to compile the discovery chain (#6248)
In addition to exposing compilation over the API cleaned up the structures that would be exchanged to be cleaner and easier to support and understand.

Also removed ability to configure the envoy OverprovisioningFactor.
2019-08-02 15:34:54 -05:00
R.B. Boyer bd4a2d7be2
connect: allow L7 routers to match on http methods (#6164)
Fixes #6158
2019-07-23 20:56:39 -05:00
R.B. Boyer 67f3da61af
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.
2019-07-23 20:55:26 -05:00
R.B. Boyer 0d5e917ae0
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.
2019-07-12 12:20:30 -05:00
Matt Keeler 26708570c5
Fix ConfigEntryResponse binary marshaller and ensure we watch the chan in ConfigEntry.Get even when no entry exists. (#5773) 2019-05-02 15:25:29 -04:00
Paul Banks cf24e7d1ed
Fix uint8 conversion issues for service config response maps. 2019-05-02 14:11:33 +01:00
Paul Banks 078f4cf5bb Add integration test for central config; fix central config WIP (#5752)
* Add integration test for central config; fix central config WIP

* Add integration test for central config; fix central config WIP

* Set proxy protocol correctly and begin adding upstream support

* Add upstreams to service config cache key and start new notify watcher if they change.

This doesn't update the tests to pass though.

* Fix some merging logic get things working manually with a hack (TODO fix properly)

* Simplification to not allow enabling sidecars centrally - it makes no sense without upstreams anyway

* Test compile again and obvious ones pass. Lots of failures locally not debugged yet but may be flakes. Pushing up to see what CI does

* Fix up service manageer and API test failures

* Remove the enable command since it no longer makes much sense without being able to turn on sidecar proxies centrally

* Remove version.go hack - will make integration test fail until release

* Remove unused code from commands and upstream merge

* Re-bump version to 1.5.0
2019-05-01 16:39:31 -07:00
Matt Keeler 697efb588c
Make a few config entry endpoints return 404s and allow for snake_case and lowercase key names. (#5748) 2019-04-30 18:19:19 -04:00