Commit Graph

34 Commits

Author SHA1 Message Date
Chris Piraino b73a13fc9e 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 aae14b3951
Add decode rules for Expose cfg in service-defaults (#7611) 2020-04-07 19:37:47 -06:00
Freddy 90576060bc
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 c911174327
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
Matt Keeler e231d62bc9
Make the config entry and leaf cert cache types ns aware (#7256) 2020-02-10 19:26:01 -05:00
R.B. Boyer 8c596953b0
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
Matt Keeler c09693e545
Updates to Config Entries and Connect for Namespaces (#7116) 2020-01-24 10:04:58 -05:00
Matt Keeler 5934f803bf
Sync of OSS changes to support namespaces (#6909) 2019-12-09 21:26:41 -05:00
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
2019-10-15 16:58:50 -04:00
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.
2019-09-25 20:55:52 -06:00
R.B. Boyer ae79cdab1b
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 1a485011d0
connect: updating a service-defaults config entry should leave an unset protocol alone (#6342)
If the entry is updated for reasons other than protocol it is surprising
that the value is explicitly persisted as 'tcp' rather than leaving it
empty and letting it fall back dynamically on the proxy-defaults value.
2019-08-19 10:44:06 -05:00
R.B. Boyer 3975cb89bf
agent: blocking central config RPCs iterations should not interfere with each other (#6316) 2019-08-14 09:08:46 -05:00
R.B. Boyer c395affc93
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 67a36e3452
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 3b6d5e382a Implement caching for config entry lists
Update agent/cache-types/config_entry.go

Co-Authored-By: R.B. Boyer <public@richardboyer.net>
2019-07-02 10:11:19 -04:00
Matt Keeler 8d953f5840 Implement Mesh Gateways
This includes both ingress and egress functionality.
2019-07-01 16:28:30 -04:00
R.B. Boyer 2ad516aeaf
do some initial config entry graph validation during writes (#6047) 2019-07-01 15:23:36 -05:00
R.B. Boyer ceef44bbc9
adding new config entries for L7 discovery chain (unused) (#5987) 2019-06-27 12:37:43 -05:00
Matt Keeler 42d32db817
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 8f5b16ebaf
Fix uint8 conversion issues for service config response maps. 2019-05-02 14:11:33 +01:00
Paul Banks 0cfb6051ea 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 d0f410cd84
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
Kyle Havlovitz aba54cec55 Add HTTP endpoints for config entry management (#5718) 2019-04-29 18:08:09 -04:00
Kyle Havlovitz 7c25869e67 Add the service registration manager to the agent 2019-04-23 00:17:27 -07:00
Kyle Havlovitz fed7595d45 Rename config entry ACL methods 2019-04-22 23:55:11 -07:00
Kyle Havlovitz 690e9dd2c0 Move the ACL logic into the ConfigEntry interface 2019-04-10 14:27:28 -07:00
Kyle Havlovitz f2ed482680 Add RPC endpoints for config entry operations 2019-04-06 23:38:08 -07:00
Kyle Havlovitz a2fa9a0019 Cleaned up some error handling/comments around config entries 2019-04-02 15:42:12 -07:00
Kyle Havlovitz d16be2e269 Encode config entry FSM messages in a generic type 2019-03-28 00:06:56 -07:00
Kyle Havlovitz f6df5c9b3b Clean up service config state store methods 2019-03-27 16:52:38 -07:00
Kyle Havlovitz e199c37ee4
Add some basic normalize/validation logic for config entries 2019-03-22 09:25:37 -07:00
Kyle Havlovitz d92577c16b Fix fsm serialization and add snapshot/restore 2019-03-20 16:13:13 -07:00
Kyle Havlovitz 17aa6a5a34 Fill out state store/FSM functions and add tests 2019-03-19 15:56:17 -07:00