Commit Graph

32 Commits

Author SHA1 Message Date
Jared Kirschner f29758fff8 Allow uppercase in proxy launch -sidecar-for arg
Previously, when launching a sidecar proxy with one of the following commands:
- consul connect envoy -sidecar-for=...
- consul connect proxy -sidecar-for=...

... the -sidecar-for argument could only contain lowercase letters, even if
the service was registered with some uppercase letters.

Now, the -sidecar-for argument is treated as case-insensitive.
2022-08-05 10:55:22 -07:00
Mark Anderson 626b27a874 Continue working through proxy and agent
Rework/listeners, rename makeListener

Refactor, tests pass

Signed-off-by: Mark Anderson <manderson@hashicorp.com>
2021-05-04 12:41:43 -07:00
Daniel Nephin 7349018ff3 logging: Setup accept io.Writer instead of []io.Writer
Also accept a non-pointer Config, since the config is not modified
2020-08-19 13:20:41 -04:00
Daniel Nephin 67c505cd90 Remove LogOutput from Agent
Now that it is no longer used, we can remove this unnecessary field. This is a pre-step in cleanup up RuntimeConfig->Consul.Config, which is a pre-step to adding a gRPCHandler component to Server for streaming.

Removing this field also allows us to remove one of the return values from logging.Setup.
2020-08-05 14:00:44 -04:00
Matt Keeler 2c7844d220
Implement Client Agent Auto Config
There are a couple of things in here.

First, just like auto encrypt, any Cluster.AutoConfig RPC will implicitly use the less secure RPC mechanism.

This drastically modifies how the Consul Agent starts up and moves most of the responsibilities (other than signal handling) from the cli command and into the Agent.
2020-06-17 16:49:46 -04:00
Daniel Nephin ea6c2b2adc ci: Add staticcheck and fix most errors
Three of the checks are temporarily disabled to limit the size of the
diff, and allow us to enable all the other checks in CI.

In a follow up we can fix the issues reported by the other checks one
at a time, and enable them.
2020-05-28 11:59:58 -04:00
Daniel Nephin 7064dfbfba command: remove unused logOutput field 2020-03-30 14:11:27 -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
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
Aestek 08aa4364a3 Fix consul connect token env variable doc (#5942)
The cli documentation for consul connect commands incorrectly indicated
to use CONSUL_TOKEN instead of CONSUL_HTTP_TOKEN env var.
2019-12-04 14:01:03 -06:00
Mike Morris 88df658243
connect: remove managed proxies (#6220)
* connect: remove managed proxies implementation and all supporting config options and structs

* connect: remove deprecated ProxyDestination

* command: remove CONNECT_PROXY_TOKEN env var

* agent: remove entire proxyprocess proxy manager

* test: remove all managed proxy tests

* test: remove irrelevant managed proxy note from TestService_ServerTLSConfig

* test: update ContentHash to reflect managed proxy removal

* test: remove deprecated ProxyDestination test

* telemetry: remove managed proxy note

* http: remove /v1/agent/connect/proxy endpoint

* ci: remove deprecated test exclusion

* website: update managed proxies deprecation page to note removal

* website: remove managed proxy configuration API docs

* website: remove managed proxy note from built-in proxy config

* website: add note on removing proxy subdirectory of data_dir
2019-08-09 15:19:30 -04:00
Matt Keeler 39bb0e3e77 Implement Mesh Gateways
This includes both ingress and egress functionality.
2019-07-01 16:28:30 -04:00
R.B. Boyer 5a505c5b3a acl: adding support for kubernetes auth provider login (#5600)
* auth providers
* binding rules
* auth provider for kubernetes
* login/logout
2019-04-26 14:49:25 -05:00
Paul Banks 0523efa2fe merge feedback: fix typos; actually use deliverLatest added previously but not plumbed in 2018-10-10 16:55:34 +01:00
Paul Banks 1e4c5a1811 Connect Envoy Command (#4735)
* Plumb xDS server and proxyxfg into the agent startup

* Add `consul connect envoy` command to allow running Envoy as a connect sidecar.

* Add test for help tabs; typos and style fixups from review
2018-10-10 16:55:34 +01:00
Paul Banks 979e1c9c94 Add -sidecar-for and new /agent/service/:service_id endpoint (#4691)
- A new endpoint `/v1/agent/service/:service_id` which is a generic way to look up the service for a single instance. The primary value here is that it:
   - **supports hash-based blocking** and so;
   - **replaces `/agent/connect/proxy/:proxy_id`** as the mechanism the built-in proxy uses to read its config.
   - It's not proxy specific and so works for any service.
   - It has a temporary shim to call through to the existing endpoint to preserve current managed proxy config defaulting behaviour until that is removed entirely (tested).
 - The built-in proxy now uses the new endpoint exclusively for it's config
 - The built-in proxy now has a `-sidecar-for` flag that allows the service ID of the _target_ service to be specified, on the condition that there is exactly one "sidecar" proxy (that is one that has `Proxy.DestinationServiceID` set) for the service registered.
 - Several fixes for edge cases for SidecarService
 - A fix for `Alias` checks - when running locally they didn't update their state until some external thing updated the target. If the target service has no checks registered as below, then the alias never made it past critical.
2018-10-10 16:55:34 +01:00
Paul Banks 92fe8c8e89 Add Proxy Upstreams to Service Definition (#4639)
* Refactor Service Definition ProxyDestination.

This includes:
 - Refactoring all internal structs used
 - Updated tests for both deprecated and new input for:
   - Agent Services endpoint response
   - Agent Service endpoint response
   - Agent Register endpoint
     - Unmanaged deprecated field
     - Unmanaged new fields
     - Managed deprecated upstreams
     - Managed new
   - Catalog Register
     - Unmanaged deprecated field
     - Unmanaged new fields
     - Managed deprecated upstreams
     - Managed new
   - Catalog Services endpoint response
   - Catalog Node endpoint response
   - Catalog Service endpoint response
 - Updated API tests for all of the above too (both deprecated and new forms of register)

TODO:
 - config package changes for on-disk service definitions
 - proxy config endpoint
 - built-in proxy support for new fields

* Agent proxy config endpoint updated with upstreams

* Config file changes for upstreams.

* Add upstream opaque config and update all tests to ensure it works everywhere.

* Built in proxy working with new Upstreams config

* Command fixes and deprecations

* Fix key translation, upstream type defaults and a spate of other subtele bugs found with ned to end test scripts...

TODO: tests still failing on one case that needs a fix. I think it's key translation for upstreams nested in Managed proxy struct.

* Fix translated keys in API registration.
≈

* Fixes from docs
 - omit some empty undocumented fields in API
 - Bring back ServiceProxyDestination in Catalog responses to not break backwards compat - this was removed assuming it was only used internally.

* Documentation updates for Upstreams in service definition

* Fixes for tests broken by many refactors.

* Enable travis on f-connect branch in this branch too.

* Add consistent Deprecation comments to ProxyDestination uses

* Update version number on deprecation notices, and correct upstream datacenter field with explanation in docs
2018-10-10 16:55:34 +01:00
Paul Banks bed72f6078 Rename proxy package (re-run of #4550) (#4638)
* Rename agent/proxy package to reflect that it is limited to managed proxy processes

Rationale: we have several other components of the agent that relate to Connect proxies for example the ProxyConfigManager component needed for Envoy work. Those things are pretty separate from the focus of this package so far which is only concerned with managing external proxy processes so it's nota good fit to put code for that in here, yet there is a naming clash if we have other packages related to proxy functionality that are not in the `agent/proxy` package.

Happy to bikeshed the name. I started by calling it `managedproxy` but `managedproxy.Manager` is especially unpleasant. `proxyprocess` seems good in that it's more specific about purpose but less clearly connected with the concept of "managed proxies". The names in use are cleaner though e.g. `proxyprocess.Manager`.

This rename was completed automatically using golang.org/x/tools/cmd/gomvpkg.

Depends on #4541

* Fix missed windows tagged files
2018-10-10 16:55:34 +01:00
Paul Banks d140612350 Fixs a few issues that stopped this working in real life but not caught by tests:
- Dev mode assumed no persistence of services although proxy state is persisted which caused proxies to be killed on startup as their services were no longer registered. Fixed.
 - Didn't snapshot the ProxyID which meant that proxies were adopted OK from snapshot but failed to restart if they died since there was no proxyID in the ENV on restart
 - Dev mode with no persistence just kills all proxies on shutdown since it can't recover them later
 - Naming things
2018-06-25 12:24:14 -07:00
Mitchell Hashimoto 771842255a
address comment feedback 2018-06-14 09:42:22 -07:00
Mitchell Hashimoto 021782c36b
command/connect/proxy: register monitor and -register flag 2018-06-14 09:42:22 -07:00
Mitchell Hashimoto 351a9585e4
command/connect/proxy: output information when starting similar to agent 2018-06-14 09:42:21 -07:00
Mitchell Hashimoto 82ba167757
command/connect/proxy: detailed help 2018-06-14 09:42:21 -07:00
Mitchell Hashimoto 01c3564158
command/connect/proxy: -service-addr required for -listen 2018-06-14 09:42:21 -07:00
Mitchell Hashimoto a750254b28
command/connect/proxy: can set public listener from flags 2018-06-14 09:42:21 -07:00
Mitchell Hashimoto b531919181
command/connect/proxy: tests for configuration 2018-06-14 09:42:21 -07:00
Mitchell Hashimoto 3e8ea58585
command/connect/proxy: accept -service and -upstream 2018-06-14 09:42:21 -07:00
Mitchell Hashimoto b28e2b8622
connect/proxy: don't require proxy ID 2018-06-14 09:42:20 -07:00
Mitchell Hashimoto 4100c9567f
command/connect/proxy: set ACL token based on proxy token flag 2018-06-14 09:42:14 -07:00
Mitchell Hashimoto 9435d8088c
command/connect/proxy: set proxy ID from env var if set 2018-06-14 09:42:14 -07:00
Paul Banks 51b1bc028d
Rework connect/proxy and command/connect/proxy. End to end demo working again 2018-06-14 09:41:57 -07:00
Paul Banks 800deb693c
Original proxy and connect.Client implementation. Working end to end. 2018-06-14 09:41:56 -07:00