Commit Graph

17 Commits

Author SHA1 Message Date
Matt Keeler 976f922abf
Make the Agent Cache more Context aware (#8092)
Blocking queries issues will still be uncancellable (that cannot be helped until we get rid of net/rpc). However this makes it so that if calling getWithIndex (like during a cache Notify go routine) we can cancell the outer routine. Previously it would keep issuing more blocking queries until the result state actually changed.
2020-06-15 11:01:25 -04:00
Freddy cb55fa3742
Enable CLI to register terminating gateways (#7500)
* Enable CLI to register terminating gateways

* Centralize gateway proxy configuration
2020-03-26 10:20:56 -06:00
Pierre Souchay 49dc891737
agent: configuration reload preserves check's statuses for services (#7345)
This fixes issue #7318

Between versions 1.5.2 and 1.5.3, a regression has been introduced regarding health
of services. A patch #6144 had been issued for HealthChecks of nodes, but not for healthchecks
of services.

What happened when a reload was:

1. save all healthcheck statuses
2. cleanup everything
3. add new services with healthchecks

In step 3, the state of healthchecks was taken into account locally,
so at step 3, but since we cleaned up at step 2, state was lost.

This PR introduces the snap parameter, so step 3 can use information from step 1
2020-03-09 12:59:41 +01:00
Chris Piraino 3dd0b59793
Allow users to configure either unstructured or JSON logging (#7130)
* hclog Allow users to choose between unstructured and JSON logging
2020-01-28 17:50:41 -06:00
Matt Keeler 485a0a65ea
Updates to Config Entries and Connect for Namespaces (#7116) 2020-01-24 10:04:58 -05:00
Matt Keeler 442924c35a
Sync of OSS changes to support namespaces (#6909) 2019-12-09 21:26:41 -05:00
Freddy 5eace88ce2
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 682b5370c9
agent: tolerate more failure scenarios during service registration with central config enabled (#6472)
Also:

* Finished threading replaceExistingChecks setting (from GH-4905)
  through service manager.

* Respected the original configSource value that was used to register a
  service or a check when restoring persisted data.

* Run several existing tests with and without central config enabled
  (not exhaustive yet).

* Switch to ioutil.ReadFile for all types of agent persistence.
2019-09-24 10:04:48 -05:00
Aestek 19c4459d19 Add option to register services and their checks idempotently (#4905) 2019-09-02 09:38:29 -06:00
R.B. Boyer 3b30dfd3ee
connect: allow mesh gateways to use central config (#6302) 2019-08-09 15:07:01 -05:00
Matt Keeler 39bb0e3e77 Implement Mesh Gateways
This includes both ingress and egress functionality.
2019-07-01 16:28:30 -04:00
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
Kyle Havlovitz c02716ac2c Fix a race in the ready logic 2019-04-24 06:48:11 -07:00
Kyle Havlovitz 1fc96c770b Make central service config opt-in and rework the initial registration 2019-04-24 06:11:08 -07:00
Kyle Havlovitz f89aa69b9d Fix a race in the service updates 2019-04-23 03:31:24 -07:00
Kyle Havlovitz 6faa8ba451 Fill out the service manager functionality and fix tests 2019-04-23 00:17:28 -07:00
Kyle Havlovitz 6aa022c1cd Add the service registration manager to the agent 2019-04-23 00:17:27 -07:00