Commit Graph

75 Commits

Author SHA1 Message Date
Eric Haberkorn 5fd1e6daea
Add exported services event to cluster peering replication. (#14797) 2022-09-29 15:37:19 -04:00
Jared Kirschner 28892e324a docs: fix peering metrics labels table 2022-09-19 19:10:35 -07:00
alex 3f19b1235d
add health metric docs (#14382) 2022-09-19 10:33:24 -04:00
boruszak 3fdb3e894d Spacing and title fixes 2022-09-16 10:28:32 -05:00
boruszak 94c4ff07a8 Merge 'main' into docs/search-metadata-headers 2022-09-15 15:34:36 -05:00
Jeff Boruszak a0b56f0612
Apply suggestions from code review
Co-authored-by: Jared Kirschner <85913323+jkirschner-hashicorp@users.noreply.github.com>
2022-09-15 12:10:20 -05:00
Gabriel Santos 09c00ff39a
Middleware: `RequestRecorder` reports calls below 1ms as decimal value (#12905)
* Typos

* Test failing

* Convert values <1ms to decimal

* Fix test

* Update docs and test error msg

* Applied suggested changes to test case

* Changelog file and suggested changes

* Update .changelog/12905.txt

Co-authored-by: Chris S. Kim <kisunji92@gmail.com>

* suggested change - start duration with microseconds instead of nanoseconds

* fix error

* suggested change - floats

Co-authored-by: alex <8968914+acpana@users.noreply.github.com>
Co-authored-by: Chris S. Kim <kisunji92@gmail.com>
2022-09-15 13:04:37 -04:00
Bryce Kalow 8d416f74ba
website: content updates for developer (#14419)
Co-authored-by: Ashlee Boyer <ashlee.boyer@hashicorp.com>
Co-authored-by: Ashlee M Boyer <43934258+ashleemboyer@users.noreply.github.com>
Co-authored-by: Tu Nguyen <im2nguyen@gmail.com>
Co-authored-by: Tu Nguyen <im2nguyen@users.noreply.github.com>
Co-authored-by: HashiBot <62622282+hashibot-web@users.noreply.github.com>
Co-authored-by: Kevin Wang <kwangsan@gmail.com>
2022-09-14 17:45:42 -05:00
boruszak a973e8a023 /docs/agent 2022-09-13 14:45:42 -05:00
Dan Upton 9fe6c33c0d
xDS Load Balancing (#14397)
Prior to #13244, connect proxies and gateways could only be configured by an
xDS session served by the local client agent.

In an upcoming release, it will be possible to deploy a Consul service mesh
without client agents. In this model, xDS sessions will be handled by the
servers themselves, which necessitates load-balancing to prevent a single
server from receiving a disproportionate amount of load and becoming
overwhelmed.

This introduces a simple form of load-balancing where Consul will attempt to
achieve an even spread of load (xDS sessions) between all healthy servers.
It does so by implementing a concurrent session limiter (limiter.SessionLimiter)
and adjusting the limit according to autopilot state and proxy service
registrations in the catalog.

If a server is already over capacity (i.e. the session limit is lowered),
Consul will begin draining sessions to rebalance the load. This will result
in the client receiving a `RESOURCE_EXHAUSTED` status code. It is the client's
responsibility to observe this response and reconnect to a different server.

Users of the gRPC client connection brokered by the
consul-server-connection-manager library will get this for free.

The rate at which Consul will drain sessions to rebalance load is scaled
dynamically based on the number of proxies in the catalog.
2022-09-09 15:02:01 +01:00
Tu Nguyen 2ed84e5f89 revert links to learn 2022-09-06 08:35:01 -07:00
Tu Nguyen 84d09cc2b9
Merge branch 'main' into dev-portal 2022-08-31 11:21:14 -07:00
Max Bowsher 3aefc4123f Merge branch 'main' into fix-kv_entries-metric 2022-08-29 22:22:10 +01:00
Tu Nguyen cb3cdfc8cc fix merge conflicts 2022-08-28 19:33:37 -07:00
Tu Nguyen e11f567c60 Update Learn links in prep for devdot 2022-08-25 22:49:29 -07:00
Max Bowsher 8d68284491 Correct problem with merge from master, including reformat of table 2022-08-14 16:16:41 +01:00
cskh e7b5baa3cc
feat(telemetry): add labels to serf and memberlist metrics (#14161)
* feat(telemetry): add labels to serf and memberlist metrics
* changelog
* doc update

Co-authored-by: R.B. Boyer <4903+rboyer@users.noreply.github.com>
2022-08-11 22:09:56 -04:00
Freddy a54903b0f4
Merge branch 'main' into fix-kv_entries-metric 2022-08-01 13:19:27 -06:00
Ashwin Venkatesh e4aaf467eb
Add peer counts to emitted metrics. (#13930) 2022-07-27 18:34:04 -04:00
trujillo-adam fb461995c0 fixed typo 2022-07-25 14:32:33 -07:00
alex 79bd7d1817
docs: add peering metric doc (#13862)
Co-authored-by: Freddy <freddygv@users.noreply.github.com>
Co-authored-by: Jeff Boruszak <104028618+boruszak@users.noreply.github.com>
Co-authored-by: trujillo-adam <47586768+trujillo-adam@users.noreply.github.com>
2022-07-25 12:43:06 -07:00
alex 04ec093130
no 1.9 style metrics (#13532)
Signed-off-by: acpana <8968914+acpana@users.noreply.github.com>
2022-06-29 09:46:37 -07:00
Max Bowsher 728cd03e24
Merge branch 'main' into fix-kv_entries-metric 2022-06-27 18:57:03 +01:00
Max Bowsher 57cdbc6355 Fix use of trailing dots on metric names in telemetry.mdx
In the metric documentation, some metrics are written with an extra
trailing dot character. Often this is just spurious. In some cases, it
is an allusion to the metric name having various variable dot-separated
parts (which really ought to be labels, but that's another issue).

1) Trim all the dots which are without meaning.

2) Explicitly show with placeholders in angle brackets, where there are
   variable parts.

3) Remove a `json` type indicator from a code block which was not JSON
   (rather Prometheus metrics) format, since my IDE was reporting the
   non-JSON syntax as an error.

4) Reformat each Markdown table which I had touched with other changes
   to have consistent column spacing in the source representation. As
   a result, this PR has a lot of whitespace changes, so please make use
   of GitHub's "ignore whitespace" checkbox in the PR diff viewer.

Let me know if you would prefer:

- to not accept the table spacing reformat in the same PR as other
  changes

- to not accept the table spacing reformat ever

- to have all tables in the file reformatted, not just ones touched with
  other changes
2022-06-21 04:37:08 +01:00
Max Bowsher 3f93b3cc88 Fix incorrect name and doc for kv_entries metric
The name of the metric as registered with the metrics library to provide
the help string, was incorrect compared with the actual code that sets
the metric value - bring them into sync.

Also, the help message was incorrect. Rather than copy the help message
from telemetry.mdx, which was correct, but felt a bit unnatural in the
way it was worded, update both of them to a new wording.
2022-06-19 11:58:23 +01:00
cskh bd3a4dfeab
Add isLeader metric to track if a server is a leader (#13304)
CTIA-21: sdd is_leader metric to track if a server is a leader

Co-authored-by: alex <8968914+acpana@users.noreply.github.com>
2022-06-03 13:07:37 -04:00
Dan Upton e4008124bd
Upgrade Raft to v1.3.9 for saturation metrics (#12865) 2022-04-27 17:17:31 +01:00
Karl Cardenas b0b197964c
Merge pull request #12562 from hashicorp/docs/blake-agent-config
docs: Agent configuration hierarchy reorganization
2022-04-12 12:33:42 -07:00
FFMMM 0c05f6d2e3
add docs for new labels (#12757) 2022-04-12 11:53:30 -07:00
Natalie Smith b9ec2222db docs: simplify agent docs slugs 2022-04-11 17:38:47 -07:00
Natalie Smith cd73f27c84 docs: fix external links to agent config pages 2022-04-11 17:38:11 -07:00
Matt Keeler 3447880091
Enable running autopilot state updates on all servers (#12617)
* Fixes a lint warning about t.Errorf not supporting %w

* Enable running autopilot on all servers

On the non-leader servers all they do is update the state and do not attempt any modifications.

* Fix the RPC conn limiting tests

Technically they were relying on racey behavior before. Now they should be reliable.
2022-04-07 10:48:48 -04:00
FFMMM 8dd4e609c1
docs: new rpc metric (#12608) 2022-03-31 13:04:33 -07:00
Bryce Kalow 04ec4c2aa4
website: redirect /api to /api-docs (#12660) 2022-03-30 16:16:26 -05:00
Matt Keeler 8d51e22d26
Update raft-boltdb to pull in new writeCapacity metric (#12646) 2022-03-30 11:38:44 -04:00
mrspanishviking 1ae820ea0a
Revert "[Docs] Agent configuration hierarchy " 2022-03-15 16:13:58 -07:00
trujillo-adam 667976c94f fixing merge conflicts part 3 2022-03-15 15:25:03 -07:00
trujillo-adam 60a88bb40f merging new hierarchy for agent configuration 2022-03-14 15:44:41 -07:00
Ashlee M Boyer a752ff1e39 Fixing Prometheus link in docs/agent/telemetry 2022-03-11 12:13:42 -08:00
Daniel Nephin ff64c13c3e
Merge pull request #12166 from hashicorp/dnephin/acl-resolve-token-2
acl: remove ResolveTokenToIdentity
2022-01-31 19:19:21 -05:00
Daniel Nephin 57eac90cae acl: remove unused methods on fakes, and add changelog
Also document the metric that was removed in a previous commit.
2022-01-31 17:53:53 -05:00
Matt Keeler 4198c09c47
Update telemetry page with advice for monitoring boltdb performance (#12141)
Co-authored-by: R.B. Boyer <4903+rboyer@users.noreply.github.com>
2022-01-26 11:51:19 -05:00
Anthony 8b18b4394c Added CodeBlockConfig tags and $ to shell examples missing it. 2022-01-13 16:07:11 -05:00
Krastin Krastev 5cadcae8e7
Clarify consul.version telemetry description
The description of consul.version telemetry is not very clear, fixing
2022-01-12 11:21:13 +01:00
Blake Covarrubias 97e7e118e0 docs: Fix spelling errors 2022-01-11 09:37:09 -08:00
Sujata Roy e62ec3783e
Update website/content/docs/agent/telemetry.mdx
Co-authored-by: mrspanishviking <kcardenas@hashicorp.com>
2022-01-10 14:57:14 -08:00
Sujata Roy 59e50ac42e
Adding texts in verify_leader metric
- Added description providing example case when the metric can go high
2022-01-10 12:01:27 -08:00
Matt Keeler 431de5e3dd
Various Boltdb/Raft Documentation Updates (#11793)
* Documenting the new raft_boltdb configuration options
* Add documentation around new boltdb metrics.
* Correct documentation for the consul.raft.fsm.apply metric
2021-12-09 16:18:59 -05:00
Daniel Nephin f24bad2a52
Merge pull request #11232 from hashicorp/dnephin/acl-legacy-remove-docs
acl: add docs and changelog for the removal of the legacy ACL system
2021-10-25 18:38:00 -04:00
Anirudh H M bdbc89456f Single link 2021-10-20 00:25:28 +05:30