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299 Commits

Author SHA1 Message Date
James Phillips 472f1bd63e
Adds router into RPC paths with work in progress on coordinates. 2017-03-16 16:42:18 -07:00
Kyle Havlovitz 5353221666
Reorganized cluster health check loop and logic 2017-03-15 18:27:17 -07:00
Kyle Havlovitz 51b11cd344
Fix an issue with changing server IDs and add a few UX enhancements around autopilot features 2017-03-15 16:09:55 -07:00
Kyle Havlovitz 9b4497de09
Cleaned up and reorganized some autopilot-related code 2017-03-09 18:21:40 -08:00
Kyle Havlovitz 2eefe3ca5b
Add autopilot server health tracking 
This adds two goroutines to perform autopilot tasks on the leader - one
to monitor the health of servers and another to periodically clean up
dead servers with a limit on removal count. Also adds a new http endpoint,
`/v1/operator/autopilot/health`, for querying this information through an
operator RPC endpoint.
 2017-03-06 16:00:10 -08:00
Kyle Havlovitz 92c8b9c3a0
Rename DeadServerCleanup and make wording adjustments 2017-02-28 14:45:21 -08:00
Kyle Havlovitz c1f776c78b
Added operator autopilot subcommands 2017-02-24 15:54:49 -08:00
Kyle Havlovitz c2e7f45002
Add CAS capability to autopilot config endpoint 2017-02-24 13:08:49 -08:00
Kyle Havlovitz 1c24c5d8d6
Add docs and api client methods for autopilot config 2017-02-23 21:00:15 -08:00
Jeff Mitchell 44733caf5c Update unix dial functions to use DialContext with new go-cleanhttp 2017-02-10 21:11:21 -05:00
Kyle Havlovitz c9abafab92
Update docs and give better error for unknown client scheme 2017-02-10 19:55:54 -05:00
Kyle Havlovitz a7a6ee9f4c
Allow prefixing -http-addr with http/https schemes 2017-02-10 18:25:46 -05:00
Kyle Havlovitz bad037fb58
Cleanup and formatting adjustments 2017-02-09 20:49:17 -05:00
Kyle Havlovitz abdf1fbab3
Convert keyring command to use base.Command 2017-02-08 18:25:47 -05:00
James Phillips 585958746a
Lets the leave unit test proceed even after an EOF. 2017-01-26 22:22:18 -08:00
Kyle Havlovitz a55968f009
Merge branch 'master' into f-prepared-query-nodemeta 2017-01-23 20:17:48 -05:00
Kyle Havlovitz 3f3d7f9891
Add tests for node meta in prepared queries and update docs 2017-01-23 19:17:30 -05:00
James Phillips 6ca0173907
Adds catalog support for node IDs. 2017-01-18 14:26:42 -08:00
James Phillips bd605e330c
Adds basic support for node IDs. 2017-01-17 22:47:59 -08:00
Kyle Havlovitz 5acd69b4fc
Add node metadata filtering to remaining health/catalog endpoints 2017-01-13 20:08:43 -05:00
Kyle Havlovitz 023b6533e0
Fix formatting 2017-01-11 20:44:22 -05:00
Kyle Havlovitz 87c0283bb1
Update client api and docs for node metadata 2017-01-11 19:28:58 -05:00
James Phillips 0ed6b1bb18
Bans anonymous queries that aren't tied to a session. 
This gets us coverage of PQ creation under the existing service
policy or the soon-to-be-added session policy.
 2016-12-12 14:52:27 -08:00
James Phillips 0282dd908a Merge pull request #2531 from alicebob/txntypes 
fix KVOp types
 2016-12-01 07:41:10 -08:00
Kyle Havlovitz bd69c6d871 Add reload/leave http endpoints (#2516) 2016-11-30 13:29:42 -05:00
Seth Vargo f7958983e4
Return the correct type 2016-11-29 21:17:00 -05:00
Seth Vargo 7520ce2d49 Merge pull request #2544 from hashicorp/sethvargo/best_status 
Add an API method for determining the best status
 2016-11-29 19:07:52 -05:00
James Phillips d079e62d57 Merge pull request #2530 from coffeehc/master 
adapt to server's checker field TLSSkipVerify type
 2016-11-29 16:00:21 -08:00
Seth Vargo 190249424b
Do not log 2016-11-29 18:55:34 -05:00
Seth Vargo 4179aacf11
Add an API method for determining the best status 
Given a list of HealthChecks, this determines the "best" status for the
collective group. This is useful for nodes and services, which may have
multiple checks associated with them.
 2016-11-29 18:41:46 -05:00
Kyle Havlovitz 8079c49c0a Add QueryOptions to api package's monitor 2016-11-28 18:36:26 -05:00
Kyle Havlovitz 124f907063 Add monitor http endpoint 2016-11-28 18:36:26 -05:00
Harmen 92b2369f82 fix KVOp types 2016-11-24 20:43:41 +01:00
James Phillips a5baa091c8
Runs `go fmt`. 2016-11-22 17:49:48 -08:00
Kyle Havlovitz dcdadd012f Fix keyring doc method wording 2016-11-22 20:10:43 -05:00
Kyle Havlovitz 6bd65c668b Combine keyring endpoints into one 2016-11-22 20:10:43 -05:00
Kyle Havlovitz dd3368c19e Add keyring http endpoints 2016-11-22 20:10:43 -05:00
coffee a5e08845c2 adapt to server's checker field TLSSkipVerify type 2016-11-21 18:02:38 +08:00
James Phillips 6ce295e0de Merge pull request #2366 from aksentyev/master 
api client: CatalogService added fields CreateIndex, ModifyIndex
 2016-11-17 16:38:39 -08:00
James Phillips ad25acaf6a Moves index fields to the bottom of the structure. 2016-11-17 16:38:30 -08:00
James Phillips 9a81d402b7
Adds notes field to API. 
Closes #2336.
 2016-11-17 16:33:50 -08:00
James Phillips c744792fc4 Merge pull request #2238 from hasyimibhar/master 
Remove duplicated environment variables
 2016-11-17 16:18:02 -08:00
Kyle Havlovitz 8c3db1c5c6 Trim leading slash on key to avoid redirect (golang/go#4800) (#2476) 2016-11-04 21:55:10 -07:00
Kyle McCullough 73b281a27c Add setting to skip ssl certificate verification for HTTP checks (#1984) 
* http check: add setting to skip ssl certificate verification

* update http check documentation

* fix typo in documentation

* Add TLSSkipVerify to agent api
 2016-11-03 13:17:30 -07:00
Mike Cowgill cbf2874464 Delete prepared query using WriteOptions (#2417) 2016-11-03 15:54:07 -04:00
Kyle Havlovitz dce6702268 More flaky unit test fixes (#2449) 
* More flaky unit test fixes
* Raise some test timeouts that were too low
 2016-10-31 09:59:20 -07:00
James Phillips c01a3871c9 Adds support for snapshots and restores. (#2396) 
* Updates Raft library to get new snapshot/restore API.

* Basic backup and restore working, but need some cleanup.

* Breaks out a snapshot module and adds a SHA256 integrity check.

* Adds snapshot ACL and fills in some missing comments.

* Require a consistent read for snapshots.

* Make sure snapshot works if ACLs aren't enabled.

* Adds a bit of package documentation.

* Returns an empty response from restore to avoid EOF errors.

* Adds API client support for snapshots.

* Makes internal file names match on-disk file snapshots.

* Adds DC and token coverage for snapshot API test.

* Adds missing documentation.

* Adds a unit test for the snapshot client endpoint.

* Moves the connection pool out of the client for easier testing.

* Fixes an incidental issue in the prepared query unit test.

I realized I had two servers in bootstrap mode so this wasn't a good setup.

* Adds a half close to the TCP stream and fixes panic on error.

* Adds client and endpoint tests for snapshots.

* Moves the pool back into the snapshot RPC client.

* Adds a TLS test and fixes half-closes for TLS connections.

* Tweaks some comments.

* Adds a low-level snapshot test.

This is independent of Consul so we can pull this out into a library
later if we want to.

* Cleans up snapshot and archive and completes archive tests.

* Sends a clear error for snapshot operations in dev mode.

Snapshots require the Raft snapshots to be readable, which isn't supported
in dev mode. Send a clear error instead of a deep-down Raft one.

* Adds docs for the snapshot endpoint.

* Adds a stale mode and index feedback for snapshot saves.

This gives folks a way to extract data even if the cluster has no
leader.

* Changes the internal format of a snapshot from zip to tgz.

* Pulls in Raft fix to cancel inflight before a restore.

* Pulls in new Raft restore interface.

* Adds metadata to snapshot saves and a verify function.

* Adds basic save and restore snapshot CLI commands.

* Gets rid of tarball extensions and adds restore message.

* Fixes an incidental bad link in the KV docs.

* Adds documentation for the snapshot CLI commands.

* Scuttle any request body when a snapshot is saved.

* Fixes archive unit test error message check.

* Allows for nil output writers in snapshot RPC handlers.

* Renames hash list Decode to DecodeAndVerify.

* Closes the client connection for snapshot ops.

* Lowers timeout for restore ops.

* Updates Raft vendor to get new Restore signature and integrates with Consul.

* Bounces the leader's internal state when we do a restore.
 2016-10-25 19:20:24 -07:00
Kyle Havlovitz f6c971f46c Fix race condition in TestClient_WatchList and TestClient_WatchGet 2016-10-25 17:48:11 -07:00
James Phillips 554c898338 Merge pull request #2382 from zaunerc/master 
Add info about return values for function Get().
 2016-10-20 09:40:58 -07:00
James Phillips 556ffc588b Adds comment about SessionOpts. 2016-10-05 17:53:27 -07:00
James Phillips 25455c97c3 Merge pull request #2372 from HotelsDotCom/flexible-lock-sessions 
More flexible Session configuration when using api.Lock
 2016-10-05 17:52:12 -07:00
Christoph Zauner faf85f602b Add info about return values for function Get(). 2016-10-03 08:24:04 +00:00
Maxim Ivanov 2ed58a2747 More flexible Session configuration when using api.Lock 2016-09-29 14:07:54 +01:00
aksentyev 4f96fa0aea CreateIndex, ModifyIndex added for CatalogService 2016-09-28 00:40:25 +03:00
Seth Vargo 40de5858d3
Fix typo 2016-09-26 16:06:56 -07:00
Seth Vargo 55f1b4ac44
Rename session name to session ID 2016-09-26 16:06:55 -07:00
Seth Vargo 12e46503f7
Update ModifyIndex comment 2016-09-26 16:06:55 -07:00
Seth Vargo 227019ec59
Add documentation to KVPair 
Based on discussions with @slackpad, some of the values in the KVPair are
ReadOnly. This commit updates the docs to reflect that.
 2016-09-26 16:06:52 -07:00
James Phillips 84e8fc5848
Removes Raft types from public API interface. 
This will cause a lot of breakage because we've currently vendored a
branch of the Raft library.
 2016-08-30 14:59:16 -07:00
James Phillips 3c9188c38b
Makes the Raft configuration API easier to consume. 2016-08-30 11:30:56 -07:00
James Phillips 0558b9c44b
Fixes a stale comment. 2016-08-30 00:10:46 -07:00
James Phillips e5850d8a26
Adds new consul operator endpoint, CLI, and ACL and some basic Raft commands. 2016-08-30 00:02:50 -07:00
James Phillips defa2a6180 Merge pull request #2226 from abhinavdahiya/rm-health-unknown 
Fixes #1775; Removes 'unknown' state
 2016-08-17 17:51:04 -07:00
James Phillips 4c7a0ed3b0
Merge branch 'master' into f-deregister-critical 2016-08-16 12:53:21 -07:00
James Phillips 9f7a973ace
Adds an `X-Consul-Translate-Addresses` to signal translation is enabled. 2016-08-16 11:31:41 -07:00
James Phillips 1d5eb36689
Adds missing TaggedAddress structures to API client. 2016-08-16 10:30:30 -07:00
James Phillips 231f5a957f
Fixes a typo and adds an admonition about only being in Consul 0.7+. 2016-08-16 09:27:20 -07:00
James Phillips 4a3d7db24f
Adds ability to deregister a service based on critical check state longer than a timeout. 2016-08-16 01:00:26 -07:00
Hasyimi Bahrudin 105cea9bae Add api environment variables as constants for consistency 2016-08-03 14:40:31 +08:00
Hasyimi Bahrudin bb6bb19aad Remove redundant hardcoded environment variables 
The following hardcoded environment variables are removed:

* CONSUL_RPC_ADDR
* CONSUL_HTTP_ADDR
 2016-08-03 14:40:26 +08:00
Jeff Mitchell f1a67836d8 Use header to send Consul token rather than query param. 2016-08-02 16:54:59 -04:00
Abhinav Dahiya 7c6c3b38bc Fixes #1775; Removes 'unknown' state 
Signed-off-by: Abhinav Dahiya <abhinavdtu2012@gmail.com>
 2016-07-30 19:33:14 +05:30
Ryan Uber 499537addf api: add query templates 2016-07-02 16:05:41 -07:00
Ryan Uber 72b43eba26 api: add Near parameter to PQ's 2016-07-01 16:41:46 -07:00
James Phillips 778b975e7a Adds a get-tree verb to KV transaction operations. 2016-05-13 16:57:39 -07:00
James Phillips a37bf9de56 Adds a read-only optimized path for transactions. 2016-05-13 00:34:05 -07:00
James Phillips 04d99cd702 Makes get fail a transaction if the key doesn't exist. 2016-05-11 14:18:31 -07:00
James Phillips 4882a9fe43 De-nests the KV output structure (removes DirEnt member). 2016-05-11 13:48:03 -07:00
James Phillips 960b9d6fb6 Switches to "KV" instead of "KV" for the KV operations. 2016-05-11 10:58:27 -07:00
James Phillips 38d0f6676f Refactors TxnRequest/TxnResponse into a form that will allow non-KV ops. 
This isn't needed/used yet, but it's a good hook to get in there so we
can add more atomic operations in the future. The Go API hides this detail
so that feels like a KV-specific API. The implications on the REST API are
pretty minimal.
 2016-05-11 01:39:10 -07:00
James Phillips 69f58ad04a Moves txn code into a new endpoint, not specific to KV. 2016-05-10 21:58:02 -07:00
James Phillips 44ab1aa418 Adds type for API ops and an example transaction. 2016-05-10 13:36:48 -07:00
James Phillips e491245062 Performs basic plumbing of KVS transactions through all the layers. 2016-05-09 22:15:49 -07:00
Sean Chittenden 4255a0826d Correct a small typo 2016-04-23 20:18:19 -07:00
Sean Chittenden f1873c21d7 consul/ uses structs.Health*, the api uses api.Health* 2016-04-23 16:06:58 -07:00
Sean Chittenden e63d3a1275 Update Check API to use constants 
Use constants where appropriate to advocate their use.  Also add a deprecation notice re: `updateTTL`.
 2016-04-23 16:01:59 -07:00
James Phillips 3340d7ccd7 Merge pull request #1876 from hashicorp/f-tls-helper 
Adds TLS config helper to API client.
 2016-03-24 11:34:24 -07:00
James Phillips 0eb6279c5e Improves the comment for the Address field. 2016-03-24 11:33:44 -07:00
Diptanu Choudhury 4811a72d80 Added some constants in the api for check health statuses 2016-03-24 11:26:07 -07:00
James Phillips 1cfed981b3 Adds TLS config helper to API client. 2016-03-24 11:24:18 -07:00
James Phillips abacccd6e5 Switches default for API client to pooled connections. 2016-03-10 12:29:50 -08:00
James Phillips 23247b3699 Adds support for new PUT API for checks. 2016-03-04 15:18:25 -08:00
James Phillips afdeb2f1fc Adds support for EnableTagOverride to the API client. 2016-02-16 11:45:29 -08:00
Seth Vargo cae0ff354a Use HTTPS + www. where appropriate 2016-01-13 17:44:01 -05:00
James Phillips 58fb27e70f Factors server error checking into a new function. 2016-01-06 11:35:16 -08:00
James Phillips c048c5aca6 Makes the API behave better with small wait values. 2016-01-06 11:05:11 -08:00
James Phillips 49342dc973 Makes the timeout behavior more intuitive. 
Previously, it would try once "up to" the timeout, but in practice it would
just fall through. This modifies the behavior to block until the timeout has
been reached.
 2016-01-06 09:40:20 -08:00
James Phillips ca08ba3aee Adds the ability for semaphore monitors to ride out brief periods of 500 errors. 2016-01-05 18:22:36 -08:00
James Phillips 8caa9e4c7e Adds "try" support to locks and semaphores. 2016-01-05 18:22:36 -08:00
James Phillips ebff3fe0d0 Builds the insecure SSL transport off the clean default transport. 2015-12-17 12:15:18 -08:00
Jeff Mitchell 4604af6aa5 Revert "Adds client and transport pooling in the API so we don't leak connections." 2015-12-17 10:56:50 -05:00
James Phillips f6546a0e46 Makes the insecure transport work like the default one. 2015-12-17 06:48:18 -08:00
James Phillips d57e60a123 Adds client and transport pooling in the API so we don't leak connections. 2015-12-16 22:27:07 -08:00
James Phillips 380658f6f1 Adds a unit test for lock monitor retries. 2015-11-30 20:16:40 -08:00
James Phillips c2a8fee76c Adds custom retry time for lock monitors. 2015-11-30 20:16:22 -08:00
James Phillips 86e6230de6 Adds a retry capability to lock monitors in the API client. 2015-11-30 17:09:41 -08:00
James Phillips 87ccd1eb34 Updates API docs for version 0.6.0. 2015-11-28 20:04:29 -08:00
Craig Wickesser 7890a3dda8 Fix version support 
Updated the version that the library supports.
 2015-11-23 13:03:38 -05:00
James Phillips 95c708f65e Adds Docker checks support to client API. 
Also changed `DockerContainerId` to `DockerContainerID`, and updated the agent
API docs to reflect their support for Docker checks.
 2015-11-18 07:40:02 -08:00
James Phillips 1059a8b3a3 Removes a useless empty import and fixes some stale comments. 2015-11-17 08:29:20 -08:00
James Phillips 8fc6a6a986 Switches to helpers for prepared query API wrappers. 2015-11-16 23:12:44 -08:00
James Phillips 712a3dba2f Adds API client support for prepared queries. 2015-11-15 17:06:00 -08:00
James Phillips 787f946f8d Adds support for coordinates to client API. 2015-10-23 15:23:01 -07:00
Mikhail Dyakov 01aba571a1 Handle error in api README example 2015-10-23 21:20:01 +02:00
Jeff Mitchell 1e3840b044 Update cleanhttp repo location 2015-10-22 14:14:22 -04:00
Jeff Mitchell 9a5fd5424a Use cleanhttp to get rid of DefaultTransport 2015-10-22 10:47:50 -04:00
James Phillips 2c36c4f969 Fixes a typo. 2015-10-15 14:59:09 -07:00
James Phillips 181c216f53 Fixes index management for KVS. 2015-10-15 14:59:09 -07:00
Jeff Mitchell f49fc095ef Don't use http.DefaultClient 
Two of the changes are in tests; the one of consequence is in the API.
As explained in #1308 this can cause conflicts with downstream programs.

Fixes #1308.
 2015-10-15 17:49:35 -04:00
James Phillips c74355fec0 Merge pull request #1041 from rboyer/api-fix-session-renew 
Fix Session.Renew to care about 404s properly
 2015-09-25 13:15:54 -07:00
Dale Wijnand 5a28ebcaa3 Fix a bunch of typos. 2015-09-15 13:22:08 +01:00
R.B. Boyer 8b072467eb Correct the Session.Renew{,Periodic} to handle session expiration better 2015-09-14 08:52:32 -05:00
Anthony Scalisi 10e028d599 remove various typos 2015-09-11 12:29:54 -07:00
Peter Fern b023904298 Add TCP check type 
Adds the ability to simply check whether a TCP socket accepts
connections to determine if it is healthy.  This is a light-weight -
though less comprehensive than scripting - method of checking network
service health.

The check parameter `tcp` should be set to the `address:port`
combination for the service to be tested.  Supports both IPv6 and IPv4,
in the case of a hostname that resolves to both, connections will be
attempted via both protocol versions, with the first successful
connection returning a successful check result.

Example check:

```json
{
  "check": {
    "id": "ssh",
    "name": "SSH (TCP)",
    "tcp": "example.com:22",
    "interval": "10s"
  }
}
```
 2015-07-24 14:06:05 +10:00
Robert Gogolok 2b8d0c4785 api: run ACL tests by default 2015-06-13 23:51:30 +02:00
James Phillips de29cb4968 Fixes a broken unit test introduced by #834. 2015-06-09 12:01:20 -07:00
Armon Dadgar c2f8f954e2 Merge pull request #1008 from highlyunavailable/master 
Check to see why a lock acquisition failed
 2015-06-09 07:59:28 -04:00
Ryan Uber 20a2d19198 Merge pull request #834 from apoydence/master 
Returns an error for a key with a '/'
 2015-06-05 15:23:57 -07:00
Tiru Srikantha 3d97ea0bae Check to see why a lock acquisition failed 2015-06-05 13:23:23 -07:00
highlyunavailable 16de0a909b Remove unused DefaultSemaphoreRetryTime 
Fixes #932

DefaultSemaphoreRetryTime is actually unused, unlike DefaultLockRetryTime.
 2015-05-15 08:25:02 -07:00
Armon Dadgar dc6795a55a api: improve test reliability 2015-05-12 12:10:25 -07:00
Ryan Uber 72ee584df3 Fix tests after merge 2015-05-11 18:53:09 -07:00
Armon Dadgar 8d86290ebf Fixing merge conflict 2015-05-11 16:48:10 -07:00
Armon Dadgar db134f6190 Merge pull request #912 from rojojo23/renew-periodic 
modify RenewPeriodic to retry failed Renew until TTL elapses
 2015-05-08 11:38:51 -07:00
Ryan Uber 565cac0340 api: run tests in parallel 2015-05-08 10:27:24 -07:00
Robert Johnson 379a69d7a4 modify RenewPeriodic to retry failed Renews until TTL elapses 2015-05-06 16:40:45 -07:00
Armon Dadgar 5921fcb29b api: Fixing test compilation issue 2015-05-04 15:27:22 -07:00
Armon Dadgar 0450854f12 Merge pull request #861 from fraenkel/reclaim_lock 
Reclaim locks
 2015-05-04 15:23:29 -07:00
Michael Fraenkel 0e25381494 Reclaim locks 
- When attempting to lock with the same session that already owns the lock,
  Lock() will re-acquire the lock.
 2015-04-29 10:10:24 -07:00
Ryan Mills 275af975e8 Allow specifying a status field in the agent/service/register and agent/check/register endpoints. 
This status must be one of the valid check statuses: 'passing', 'warning', 'critical', 'unknown'.
If the status field is not present or the empty string, the default of 'critical' is used.
 2015-04-12 02:00:31 +00:00
Andrew Poydence b5f6451e74 Returns an error for a key with a '/' 2015-03-31 21:08:06 -06:00
Ryan Uber fa7414e276 testutil: Use HTTPAddr 2015-03-19 17:03:07 -07:00
Ryan Uber 78f9f53bf1 testutil: exposing the API address from the test server 2015-03-19 17:03:06 -07:00
Ryan Uber 37f6301856 testutil: initial pass at moving test server harness into testutil 2015-03-19 17:03:06 -07:00
Seth Vargo b4f8c98fbb Read select environment variables when generating the default configuration 2015-03-18 11:12:10 -04:00
Chris Grieger f70ccdb4d2 Add 'ServiceAddress' field to 'CatalogService's truct 2015-03-04 10:29:57 +01:00
Ryan Uber 33390779eb api: remove unneeded static config 2015-02-24 09:50:35 -08:00
Armon Dadgar 5f627fca1b api: Refactoring into shared write logic 2015-02-18 15:15:02 -08:00
Armon Dadgar c0c9fb58ce api: Refactoring into shared query logic 2015-02-18 15:15:02 -08:00
Ryan Uber 5c2a764cbe api: allow timeout field to be specified for checks 2015-02-05 23:34:30 -08:00