Commit Graph

53 Commits

Author SHA1 Message Date
Matt Keeler 9f8991e0cc Fix issue with choosing a client addr that is 0.0.0.0 or :: 2018-07-16 16:30:15 -04:00
Matt Keeler 0a365b1a4f
Merge pull request #4374 from hashicorp/feature/proxy-env-vars
Setup managed proxy environment with API client env vars
2018-07-12 09:13:54 -04:00
Matt Keeler eccadda019 Set api.Config’s InsecureSkipVerify to the value of !RuntimeConfig.VerifyOutgoing 2018-07-12 07:49:23 -04:00
Matt Keeler 240e2affcd Use type switch instead of .Network for more reliably detecting UnixAddrs 2018-07-12 07:30:17 -04:00
Matt Keeler 09ff064bc7 Look specifically for tcp instead of unix
Add runtime -> api.Config tests
2018-07-11 17:25:36 -04:00
Matt Keeler 1e5e9fd8cd PR Updates
Proxy now doesn’t need to know anything about the api as we pass env vars to it instead of the api config.
2018-07-11 09:44:54 -04:00
Matt Keeler 358e6c8f6a Pass around an API Config object and convert to env vars for the managed proxy 2018-07-10 12:13:51 -04:00
Pierre Souchay 382bec0897 Added async-cache with similar behaviour as extend-cache but asynchronously 2018-07-01 23:50:30 +02:00
mkeeler 1da3c42867 Merge remote-tracking branch 'connect/f-connect' 2018-06-25 19:42:51 +00:00
Paul Banks ca68136ac7 Refactor to use embedded struct. 2018-06-25 12:25:39 -07:00
Paul Banks 6deadef6bd Revert telemetry config changes ready for cleaner approach 2018-06-25 12:25:39 -07:00
Paul Banks ced9b2bee4 Expose telemetry config from RuntimeConfig to proxy config endpoint 2018-06-25 12:25:38 -07:00
Paul Banks 2df422e1e5 Disable TestAgent proxy execution properly 2018-06-25 12:25:38 -07:00
Mitchell Hashimoto a8ec3064f5 agent/config: AllowManagedAPIRegistration 2018-06-25 12:25:11 -07:00
Mitchell Hashimoto a7690301f9 agent/config: add AllowManagedRoot 2018-06-25 12:25:11 -07:00
Paul Banks 6c77f7883e Misc comment cleanups 2018-06-25 12:24:16 -07:00
Paul Banks 3bac52480e Abandon daemonize for simpler solution (preserving history):
Reverts:
  - bdb274852ae469c89092d6050697c0ff97178465
  - 2c689179c4f61c11f0016214c0fc127a0b813bfe
  - d62e25c4a7ab753914b6baccd66f88ffd10949a3
  - c727ffbcc98e3e0bf41e1a7bdd40169bd2d22191
  - 31b4d18933fd0acbe157e28d03ad59c2abf9a1fb
  - 85c3f8df3eabc00f490cd392213c3b928a85aa44
2018-06-25 12:24:10 -07:00
Paul Banks 9cea27c66e Sanity check that we are never trying to self-exec a test binary. Add daemonize bypass for TestAgent so that we don't have to jump through ridiculous self-execution hooks for every package that might possibly invoke a managed proxy 2018-06-25 12:24:09 -07:00
Mitchell Hashimoto 536f31571b
agent: change connect command paths to be slices, not strings
This matches other executable configuration and allows us to cleanly
separate executable from arguments without trying to emulate shell
parsing.
2018-06-14 09:42:08 -07:00
Paul Banks 02ab461dae
TLS watching integrated into Service with some basic tests.
There are also a lot of small bug fixes found when testing lots of things end-to-end for the first time and some cleanup now it's integrated with real CA code.
2018-06-14 09:42:07 -07:00
Kyle Havlovitz 2167713226
Add CA config to connect section of agent config 2018-06-14 09:42:05 -07:00
Paul Banks c2266b134a
HTTP agent registration allows proxy to be defined. 2018-06-14 09:41:57 -07:00
Paul Banks 78e48fd547
Added connect proxy config and local agent state setup on boot. 2018-06-14 09:41:57 -07:00
Matt Keeler 6604828009 Add configuration entry to control including TXT records for node meta in DNS responses
If set to false, the only way to retrieve TXT records for node meta is to specifically query for TXT records.
2018-06-11 11:49:04 -04:00
Preetha Appan e28c5fbb4e
Also make snapshot interval configurable 2018-05-11 10:43:24 -05:00
Preetha Appan eb4bc79118
Make raft snapshot commit threshold configurable 2018-05-11 10:43:24 -05:00
Pierre Souchay e342ced97b Clearer documentation and comments for enabling Prometheus support 2018-04-09 13:16:45 +02:00
Pierre Souchay 2e495ec8a6 Now use prometheus_retention_time > 0 to enable prometheus support 2018-04-06 14:21:05 +02:00
Pierre Souchay 583744d8c5 Added support exposing metrics in Prometheus format 2018-04-06 09:18:06 +02:00
Preetha 8fbe3dfceb
Adds discovery_max_stale (#4004)
Adds a new option to allow service discovery endpoints to return stale results if configured at the agent level.
2018-03-30 10:14:44 -05:00
Josh Soref 1dd8c378b9 Spelling (#3958)
* spelling: another

* spelling: autopilot

* spelling: beginning

* spelling: circonus

* spelling: default

* spelling: definition

* spelling: distance

* spelling: encountered

* spelling: enterprise

* spelling: expands

* spelling: exits

* spelling: formatting

* spelling: health

* spelling: hierarchy

* spelling: imposed

* spelling: independence

* spelling: inspect

* spelling: last

* spelling: latest

* spelling: client

* spelling: message

* spelling: minimum

* spelling: notify

* spelling: nonexistent

* spelling: operator

* spelling: payload

* spelling: preceded

* spelling: prepared

* spelling: programmatically

* spelling: required

* spelling: reconcile

* spelling: responses

* spelling: request

* spelling: response

* spelling: results

* spelling: retrieve

* spelling: service

* spelling: significantly

* spelling: specifies

* spelling: supported

* spelling: synchronization

* spelling: synchronous

* spelling: themselves

* spelling: unexpected

* spelling: validations

* spelling: value
2018-03-19 16:56:00 +00:00
Devin Canterberry ece32fce53
🔒 Update supported TLS cipher suites
The list of cipher suites included in this commit are consistent with
the values and precedence in the [Golang TLS documentation](https://golang.org/src/crypto/tls/cipher_suites.go).

> **Note:** Cipher suites with RC4 are still included within the list
> of accepted values for compatibility, but **these cipher suites are
> not safe to use** and should be deprecated with warnings and
> subsequently removed. Support for RC4 ciphers has already been
> removed or disabled by default in many prominent browsers and tools,
> including Golang.
>
> **References:**
>
>  * [RC4 on Wikipedia](https://en.wikipedia.org/wiki/RC4)
>  * [Mozilla Security Blog](https://blog.mozilla.org/security/2015/09/11/deprecating-the-rc4-cipher/)
2018-03-15 10:19:46 -07:00
Pierre Souchay 09970479b5 Allow to control the number of A/AAAA Record returned by DNS
This allows to have randomized resource records (i.e. each
answer contains only one IP, but the IP changes every request) for
A, AAAA records.

It will fix https://github.com/hashicorp/consul/issues/3355 and
https://github.com/hashicorp/consul/issues/3937

See https://github.com/hashicorp/consul/issues/3937#issuecomment-370610509
for details.

It basically add a new option called `a_record_limit` and will not
return more than a_record_limit when performing A, AAAA or ANY DNS
requests.

The existing `udp_answer_limit` option is still working but should
be considered as deprecated since it works only with DNS clients
not supporting EDNS.
2018-03-06 02:07:42 +01:00
James Phillips 532cafe0af
Adds enable_agent_tls_for_checks configuration option which allows (#3661)
HTTP health checks for services requiring 2-way TLS to be checked
using the agent's credentials.
2017-11-07 18:22:09 -08:00
Frank Schroeder 44cc334fc4
config: address review comments 2017-10-23 08:05:47 +02:00
Frank Schroeder 28083cb330
config: document remaining config options 2017-10-23 08:04:03 +02:00
Frank Schroeder b2c2386d75
config: document more config options 2017-10-23 08:04:03 +02:00
Frank Schroeder 7b1f4d5838
config: document more config options 2017-10-23 08:04:03 +02:00
Frank Schroeder b01702f129
config: document more acl options 2017-10-23 08:04:03 +02:00
Frank Schroeder 32ed645df5
config: document config options 2017-10-23 08:04:03 +02:00
Frank Schroeder 3d68185206
config: document acl options 2017-10-23 08:04:03 +02:00
Frank Schroeder 4fc973a256
config: document autopilot options 2017-10-23 08:04:03 +02:00
Frank Schroeder 66e1b9fb64
config: document dns options 2017-10-23 08:04:03 +02:00
Frank Schroeder dc4e90e6c0
config: document http options 2017-10-23 08:04:03 +02:00
Frank Schroeder 018b8d66d6
config: document telemetry options 2017-10-23 08:04:03 +02:00
Frank Schröder 9b2e3c2091 agent: add option to discard health output (#3562)
* agent: add option to discard health output

In high volatile environments consul will have checks with "noisy"
output which changes every time even though the status does not change.
Since the output is stored in the raft log every health check update
unblocks a blocking call on health checks since the raft index has
changed even though the status of the health checks may not have changed
at all. By discarding the output of the health checks the users can
choose a different tradeoff. Less visibility on why a check failed in
exchange for a reduced change rate on the raft log.

* agent: discard output also when adding a check

* agent: add test for discard check output

* agent: update docs

* go vet

* Adds discard_check_output to reloadable config table.

* Updates the change log.
2017-10-10 17:04:52 -07:00
James Phillips d1ad538345 Makes RPC handling more robust when rolling servers. (#3561)
* Adds client-side retry for no leader errors.

This paves over the case where the client was connected to the leader
when it loses leadership.

* Adds a configurable server RPC drain time and a fail-fast path for RPCs.

When a server leaves it gets removed from the Raft configuration, so it will
never know who the new leader server ends up being. Without this we'd be
doomed to wait out the RPC hold timeout and then fail. This makes things fail
a little quicker while a sever is draining, and since we added a client retry
AND since the server doing this has already shut down and left the Serf LAN,
clients should retry against some other server.

* Makes the RPC hold timeout configurable.

* Reorders struct members.

* Sets the RPC hold timeout default for test servers.

* Bumps the leave drain time up to 5 seconds.

* Robustifies retries with a simpler client-side RPC hold.

* Reverts untended delete.
2017-10-10 15:19:50 -07:00
Kyle Havlovitz 0063516e5e
Update metric names and add a legacy config flag 2017-10-04 16:43:27 -07:00
Preetha Appan d5acfc3982 Introduces new 'list' permission that applies to KV store recursive reads, and enforced only when opted in. 2017-10-02 17:10:21 -05:00
James Phillips d677999258
Adds a comment about Datacenter and NodeName being stable interfaces
in the runtime config strucutre.
2017-09-27 11:59:22 -07:00