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240 Commits

Author SHA1 Message Date
Pierre Souchay 473e589d86 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
Kyle Havlovitz 880eccb502
fsm: add missing CA config to snapshot/restore logic 2018-08-16 11:58:50 -07:00
Kyle Havlovitz f9a35a9338
connect: add provider state to snapshots 2018-07-11 11:34:49 -07:00
Matt Keeler 8b27c3268a Make sure we omit the Kind value in JSON if empty 2018-06-25 12:26:10 -07:00
Mitchell Hashimoto ad382d7351 agent: switch ConnectNative to an embedded struct 2018-06-25 12:24:10 -07:00
Mitchell Hashimoto a3e0ac1ee3 agent/consul/state: support querying by Connect native 2018-06-25 12:24:08 -07:00
Mitchell Hashimoto 8e02bbc897 agent/consul: support catalog registration with Connect native 2018-06-25 12:24:07 -07:00
Mitchell Hashimoto 3b6c46b7d7
agent/structs: DCSpecificRequest sets all the proper fields for 
CacheInfo
 2018-06-14 09:42:01 -07:00
Mitchell Hashimoto 72c82a9b29
agent/cache: Reorganize some files, RequestInfo struct, prepare for partitioning 2018-06-14 09:42:00 -07:00
Mitchell Hashimoto ecc789ddb5
agent/cache: ConnectCA roots caching type 2018-06-14 09:42:00 -07:00
Paul Banks 894ee3c5b0
Add Connect agent, catalog and health endpoints to api Client 2018-06-14 09:41:54 -07:00
Mitchell Hashimoto 80a058a573
agent/consul: CAS operations for setting the CA root 2018-06-14 09:41:51 -07:00
Mitchell Hashimoto f9a55aa7e0
agent: clarified a number of comments per PR feedback 2018-06-14 09:41:49 -07:00
Mitchell Hashimoto 566c98b2fc
agent/consul: require name for proxies 2018-06-14 09:41:48 -07:00
Mitchell Hashimoto b5fd3017bb
agent/structs: tests for PartialClone and IsSame for proxy fields 2018-06-14 09:41:48 -07:00
Mitchell Hashimoto 253256352c
agent/consul: Catalog.ServiceNodes supports Connect filtering 2018-06-14 09:41:47 -07:00
Mitchell Hashimoto 8a72826483
agent/consul: proxy registration and tests 2018-06-14 09:41:46 -07:00
Mitchell Hashimoto 761b561946
agent: /v1/catalog/service/:service works with proxies 2018-06-14 09:41:46 -07:00
Mitchell Hashimoto 09568ce7b5
agent/consul/state: service registration with proxy works 2018-06-14 09:41:46 -07:00
Mitchell Hashimoto 48b9a43f1d
agent/consul: Intention.Apply, FSM methods, very little validation 2018-06-14 09:41:39 -07:00
Wim 88514d6a82 Add support for reverse lookup of services 2018-05-19 19:39:02 +02:00
Matt Keeler ed94d356e0
Merge pull request #4023 from hashicorp/f-near-ip 
Add near=_ip support for prepared queries
 2018-04-12 12:10:48 -04:00
Matt Keeler 89cd24aeca GH-3798: Add near=_ip support for prepared queries 2018-04-10 14:50:50 -04:00
Paul Banks 2ed0d2afcd
Allow ignoring checks by ID when defining a PreparedQuery. Fixes #3727. 2018-04-10 14:04:16 +01:00
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
Preetha Appan d9d9944179
Renames agent API layer for service metadata to "meta" for consistency 2018-03-28 09:04:50 -05:00
Pierre Souchay 824b72cf90 Merge remote-tracking branch 'origin/master' into service_metadata 2018-02-11 13:20:49 +01:00
Pierre Souchay f2df4005fe Added unit tests for structs and fixed PartialClone() 2018-02-09 01:37:45 +01:00
James Phillips 4f3b4d0e55
Addresses additional state mutations. 
Did a sweep of 84d6ac2d51
and checked them all.
 2018-02-07 07:02:10 -08:00
Pierre Souchay 3acc5b58d4 Added support for Service Metadata 2018-02-07 01:54:42 +01:00
Kyle Havlovitz 068ca11eb8
Move check definition to a sub-struct 2017-11-01 14:54:46 -07:00
Kyle Havlovitz 16908be034
Add deregister critical service field and refactor duration parsing 2017-10-25 19:17:41 -07:00
Kyle Havlovitz 7d82ece118
Added remaining HTTP health check fields to structs 2017-10-25 19:37:30 +02:00
Kyle Havlovitz 84a07ea113
Expose SkipNodeUpdate field and some health check info in the http api 2017-10-25 19:37:30 +02:00
James Phillips 02a3f3f27b
Shows the segment name in the keyring API and command output. 2017-09-07 12:17:39 -07:00
James Phillips bc9780baad Adds simple rate limiting for client agent RPC calls to Consul servers. (#3440) 
* Added rate limiting for agent RPC calls.
* Initializes the rate limiter based on the config.
* Adds the rate limiter into the snapshot RPC path.
* Adds unit tests for the RPC rate limiter.
* Groups the RPC limit parameters under "limits" in the config.
* Adds some documentation about the RPC limiter.
* Sends a 429 response when the rate limiter kicks in.
* Adds docs for new telemetry.
* Makes snapshot telemetry look like RPC telemetry and cleans up comments.
 2017-09-01 15:02:50 -07:00
Kyle Havlovitz 5cc4b32a5d
Organize segments for a cleaner split between enterprise and OSS 2017-08-31 17:39:46 -07:00
Kyle Havlovitz 1c04f1537a
Add agent.segment interpolation to prepared queries 2017-08-30 11:58:29 -07:00
James Phillips 6a6eadd8c7
Adds open source side of network segments (feature is Enterprise-only). 2017-08-30 11:58:29 -07:00
Frank Schroeder 1d0bbfed9c
agent: move agent/consul/structs to agent/structs 2017-08-09 14:32:12 +02:00
Renamed from agent/consul/structs/structs.go (Browse further)