Commit Graph

78 Commits

Author SHA1 Message Date
Pierre Souchay eddcf228ea Implementation of Weights Data structures (#4468)
* Implementation of Weights Data structures

Adding this datastructure will allow us to resolve the
issues #1088 and #4198

This new structure defaults to values:
```
   { Passing: 1, Warning: 0 }
```

Which means, use weight of 0 for a Service in Warning State
while use Weight 1 for a Healthy Service.
Thus it remains compatible with previous Consul versions.

* Implemented weights for DNS SRV Records

* DNS properly support agents with weight support while server does not (backwards compatibility)

* Use Warning value of Weights of 1 by default

When using DNS interface with only_passing = false, all nodes
with non-Critical healthcheck used to have a weight value of 1.
While having weight.Warning = 0 as default value, this is probably
a bad idea as it breaks ascending compatibility.

Thus, we put a default value of 1 to be consistent with existing behaviour.

* Added documentation for new weight field in service description

* Better documentation about weights as suggested by @banks

* Return weight = 1 for unknown Check states as suggested by @banks

* Fixed typo (of -> or) in error message as requested by @mkeeler

* Fixed unstable unit test TestRetryJoin

* Fixed unstable tests

* Fixed wrong Fatalf format in `testrpc/wait.go`

* Added notes regarding DNS SRV lookup limitations regarding number of instances

* Documentation fixes and clarification regarding SRV records with weights as requested by @banks

* Rephrase docs
2018-09-07 15:30:47 +01:00
Siva Prasad ca35d04472
Adds a new command line flag -log-file for file based logging. (#4581)
* Added log-file flag to capture Consul logs in a user specified file

* Refactored code.

* Refactored code. Added flags to rotate logs based on bytes and duration

* Added the flags for log file and log rotation on the webpage

* Fixed TestSantize from failing due to the addition of 3 flags

* Introduced changes : mutex, data-dir log writes, rotation logic

* Added test for logfile and updated the default log destination for docs

* Log name now uses UnixNano

* TestLogFile is now uses t.Parallel()

* Removed unnecessary int64Val function

* Updated docs to reflect default log name for log-file

* No longer writes to data-dir and adds .log if the filename has no extension
2018-08-29 16:56:58 -04:00
Matt Keeler 0e0227792b
Gossip tuneables (#4444)
Expose a few gossip tuneables for both lan and wan interfaces

gossip_nodes
gossip_interval
probe_timeout
probe_interval
retransmit_mult
suspicion_mult
2018-07-26 11:39:49 -04:00
Paul Banks 8dd50d5b2d
Add config option to disable HTTP printable char path check (#4442) 2018-07-26 13:53:39 +01:00
Kyle Havlovitz ed87949385
Merge pull request #4400 from hashicorp/leaf-cert-ttl
Add configurable leaf cert TTL to Connect CA
2018-07-25 17:53:25 -07:00
Paul Banks 5635227fa6
Allow config-file based Service Definitions for unmanaged proxies and Connect-natice apps. (#4443) 2018-07-25 19:55:41 +01:00
Paul Banks d5e934f9ff
Ooops that was meant to be to a branch no master... EMORECOFFEE
Revert "Add config option to disable HTTP printable char path check"

This reverts commit eebe45a47b.
2018-07-25 15:54:11 +01:00
Paul Banks eebe45a47b
Add config option to disable HTTP printable char path check 2018-07-25 15:52:37 +01:00
Kyle Havlovitz d6ca015a42
connect/ca: add configurable leaf cert TTL 2018-07-16 13:33:37 -07:00
Mitchell Hashimoto f0658a0ede
agent/config: support configuring alias check 2018-07-12 09:36:10 -07:00
Pierre Souchay 7d2e4b77ec Use %q, not %s as it used to 2018-07-10 16:52:08 +02:00
Pierre Souchay b112bdd52d Fixed compilation warning about wrong type
It fixes the following warnings:

  agent/config/builder.go:1201: Errorf format %q has arg s of wrong type *string
  agent/config/builder.go:1240: Errorf format %q has arg s of wrong type *string
2018-07-09 23:43:56 +02:00
mkeeler 6813a99081 Merge remote-tracking branch 'connect/f-connect' 2018-06-25 19:42:51 +00:00
Kyle Havlovitz bc997688e3 connect/ca: update Consul provider to use new cross-sign CSR method 2018-06-25 12:25:41 -07:00
Kyle Havlovitz 1a8ac686b2 connect/ca: add the Vault CA provider 2018-06-25 12:25:41 -07:00
Paul Banks c6ef6a61c9 Refactor to use embedded struct. 2018-06-25 12:25:39 -07:00
Mitchell Hashimoto f7fc026e18 agent/config: AllowManagedAPIRegistration 2018-06-25 12:25:11 -07:00
Mitchell Hashimoto 4897ca6545 agent/config: add AllowManagedRoot 2018-06-25 12:25:11 -07:00
Kyle Havlovitz edbeeeb23c agent: update accepted CA config fields and defaults 2018-06-25 12:25:09 -07:00
Mitchell Hashimoto 927b45bf91 agent/config: move ports to `ports` structure, update docs 2018-06-25 12:24:15 -07:00
Mitchell Hashimoto 1830c6b308 agent: switch ConnectNative to an embedded struct 2018-06-25 12:24:10 -07:00
Mitchell Hashimoto 965a902474
agent/structs: validate service definitions, port required for proxy 2018-06-14 09:42:13 -07:00
Mitchell Hashimoto aaa2431350
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 e0e12e165b
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 daa8dd1779
Add CA config to connect section of agent config 2018-06-14 09:42:05 -07:00
Paul Banks 3e3f0e1f31
HTTP agent registration allows proxy to be defined. 2018-06-14 09:41:57 -07:00
Paul Banks e6071051cf
Added connect proxy config and local agent state setup on boot. 2018-06-14 09:41:57 -07:00
Matt Keeler 6cc0422408 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 d721da7b67
Also make snapshot interval configurable 2018-05-11 10:43:24 -05:00
Preetha Appan 66f31cd25a
Make raft snapshot commit threshold configurable 2018-05-11 10:43:24 -05:00
Jack Pearkes 291e8b83ae
Merge pull request #4097 from hashicorp/remove-deprecated
Remove deprecated check/service fields and metric names
2018-05-10 15:45:49 -07:00
Paul Banks 92c6fe0b1e
Make it work for WAN join too and add tests 2018-05-10 14:30:24 +01:00
Dominik Lekse ba9991a145
Added support for sockaddr templates in start-join and retry-join configuration 2018-05-10 14:08:41 +01:00
Kyle Havlovitz ba3971d2c1
Remove deprecated metric names 2018-05-08 16:23:15 -07:00
Kyle Havlovitz b73323aa42
Remove the script field from checks in favor of args 2018-05-08 15:31:53 -07:00
Dino Lukman d538b5666c Fix telemetry default prefix filter
If telemetry metrics contain a hostname starting with
'consul', the metrics will be filtered out the same way
as the deprecated metrics.
2018-05-02 16:56:29 +02:00
Paul Banks c8db140ff7
Merge pull request #4047 from pierresouchay/added_missing_meta_in_service_definition
[BUGFIX] Added Service Meta support in configuration files
2018-04-25 13:08:53 +01:00
Pierre Souchay 06a181955d Use safer stringVal() 2018-04-18 23:18:16 +02:00
Pierre Souchay 2f5e67534d Added unit tests for bad meta values 2018-04-18 22:57:33 +02:00
Pierre Souchay d2ab3deacf [BUGFIX] Added Service Meta support in configuration files
Fixes https://github.com/hashicorp/consul/issues/4045

Was not added by mistake in https://github.com/hashicorp/consul/pull/3881
2018-04-18 22:18:58 +02:00
Pierre Souchay 93a01b0949 Now use prometheus_retention_time > 0 to enable prometheus support 2018-04-06 14:21:05 +02:00
Pierre Souchay fd98fb1449 Added support exposing metrics in Prometheus format 2018-04-06 09:18:06 +02:00
Preetha a67d27c756
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
Preetha Appan 6c0bb5a810
Fix test and remove unused method 2018-03-27 09:44:41 -05:00
Preetha Appan d77ab91123
Allows disabling WAN federation by setting serf WAN port to -1 2018-03-26 14:21:06 -05:00
Josh Soref 94835a2715 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
Pierre Souchay 0b7f620dc6 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
Kyle Havlovitz f6ecaa4a1c
Add enterprise default config section 2018-02-05 13:33:59 -08:00
James Phillips e748c63fff
Merge pull request #3855 from hashicorp/pr-3782-slackpad
Adds support for gRPC health checks.
2018-02-02 17:57:27 -08:00
James Phillips 5f31c8d8d3
Changes "TLS" to "GRPCUseTLS" since it only applies to GRPC checks. 2018-02-02 17:29:34 -08:00