Commit Graph

123 Commits

Author SHA1 Message Date
Freddy 2ca3f481f8
Only consider virtual IPs for transparent proxies (#10162)
Initially we were loading every potential upstream address into Envoy
and then routing traffic to the logical upstream service. The downside
of this behavior is that traffic meant to go to a specific instance
would be load balanced across ALL instances.

Traffic to specific instance IPs should be forwarded to the original
destination and if it's a destination in the mesh then we should ensure
the appropriate certificates are used.

This PR makes transparent proxying a Kubernetes-only feature for now
since support for other environments requires generating virtual IPs,
and Consul does not do that at the moment.
2021-05-03 14:15:22 -06:00
Frederic Hemberger 9a5a0ba209 docs(discovery/service): Clarify multiple service definitions
Be more explicit that the definition of multiple services only works in config files,
not using the HTTP API.

Ref: https://discuss.hashicorp.com/t/register-multiple-services-via-put-request/
2021-04-30 16:46:02 -07:00
Daniel Nephin 00d3283e93
Merge pull request #10149 from hashicorp/dnephin/config-use-streaming-backend-defualt-true
config: default UseStreamingBackend to true
2021-04-30 16:29:11 -04:00
R.B. Boyer abc1dc0fe9
connect: update supported envoy versions to 1.18.2, 1.17.2, 1.16.3, and 1.15.4 (#10101)
The only thing that needed fixing up pertained to this section of the 1.18.x release notes:

> grpc_stats: the default value for stats_for_all_methods is switched from true to false, in order to avoid possible memory exhaustion due to an untrusted downstream sending a large number of unique method names. The previous default value was deprecated in version 1.14.0. This only changes the behavior when the value is not set. The previous behavior can be used by setting the value to true. This behavior change by be overridden by setting runtime feature envoy.deprecated_features.grpc_stats_filter_enable_stats_for_all_methods_by_default.

For now to maintain status-quo I'm explicitly setting `stats_for_all_methods=true` in all versions to avoid relying upon the default.

Additionally the naming of the emitted metrics for these gRPC requests changed slightly so the integration test assertions for `case-grpc` needed adjusting.
2021-04-29 15:22:03 -05:00
Luigi Tagliamonte 5220699696
Improve doc: add note about address validation (#10123)
* Update website/content/docs/discovery/services.mdx with address field behavior.

Co-authored-by: Jono Sosulska <42216911+jsosulska@users.noreply.github.com>

Co-authored-by: Jono Sosulska <42216911+jsosulska@users.noreply.github.com>
2021-04-29 13:37:50 -04:00
Iryna Shustava 8dffb89131
Implement traffic redirection exclusion based on proxy config and user-provided values (#10134)
* Use proxy outbound port from TransparentProxyConfig if provided
* If -proxy-id is provided to the redirect-traffic command, exclude any listener ports
  from inbound traffic redirection. This includes envoy_prometheus_bind_addr,
  envoy_stats_bind_addr, and the ListenerPort from the Expose configuration.
* Allow users to provide additional inbound and outbound ports, outbound CIDRs
  and additional user IDs to be excluded from traffic redirection.
  This affects both the traffic-redirect command and the iptables SDK package.
2021-04-29 09:21:15 -07:00
Daniel Nephin bb472111fd config: default UseStreamingBackend to true 2021-04-28 18:58:02 -04:00
Freddy 078c40425f
Rename "cluster" config entry to "mesh" (#10127)
This config entry is being renamed primarily because in k8s the name
cluster could be confusing given that the config entry applies across
federated datacenters.

Additionally, this config entry will only apply to Consul as a service
mesh, so the more generic "cluster" name is not needed.
2021-04-28 16:13:29 -06:00
Daniel Nephin 0558586dbd health: use blocking queries for near query parameter 2021-04-27 19:03:16 -04:00
Matt Keeler f7e825afe3
Update changelog and add telemetry docs (#10107) 2021-04-23 16:05:00 -04:00
Paul Banks d717d2cdc4
CLI: Allow snapshot inspect to work on internal raft snapshots directly. (#10089)
* CLI: Add support for reading internal raft snapshots to snapshot inspect

* Add snapshot inspect test for raw state files

* Add changelog entry

* Update .changelog/10089.txt
2021-04-23 16:17:08 +01:00
David Yu b7cc83fde0
docs - Adding json formatting to TProxy HCL examples (#10088)
formatting
2021-04-21 17:17:06 -06:00
Derek Strickland ccb2511ff3
refactor get started links to new tutorial (#10066) 2021-04-20 13:17:50 -04:00
Freddy 8b8c3c1992
Add docs for transparent proxy mode and config (#10038)
Add docs for transparent proxy mode and config

Co-authored-by: Nitya Dhanushkodi <nitya@hashicorp.com>
Co-authored-by: Blake Covarrubias <blake@covarrubi.as>
Co-authored-by: Iryna Shustava <ishustava@users.noreply.github.com>
Co-authored-by: Jeff Escalante <jescalan@users.noreply.github.com>
2021-04-16 12:50:02 -07:00
Iryna Shustava ba0bc10f09
docs: update helm ref docs and connect docs (#10032)
All k8s connect-related docs now need to mention that we require a Kubernetes service
for all Connect services
2021-04-16 12:49:02 -07:00
Joel Watson fd9e240569 Update upgrade guide from 1.8.4 to 1.8.10 2021-04-15 12:03:24 -05:00
Kent 'picat' Gruber 493f820e9d Add better security warning to docs about the content-type change 2021-04-14 16:36:40 -04:00
Kent 'picat' Gruber d07f57ce67 Update KV docs to note new raw response content-type header 2021-04-14 16:21:03 -04:00
ketzacoatl c8a6fbd994
add consul-haskell to libraries-and-sdks documentation (#9982)
See also https://github.com/alphaHeavy/consul-haskell/issues/40.
2021-04-13 21:06:19 -04:00
Tara Tufano 9deb52e868
add http2 ping health checks (#8431)
* add http2 ping checks

* fix test issue

* add h2ping check to config resources

* add new test and docs for h2ping

* fix grammatical inconsistency in H2PING documentation

* resolve rebase conflicts, add test for h2ping tls verification failure

* api documentation for h2ping

* update test config data with H2PING

* add H2PING to protocol buffers and update changelog

* fix typo in changelog entry
2021-04-09 15:12:10 -04:00
Iryna Shustava 5755c97bc7
cli: Add new `consul connect redirect-traffic` command for applying traffic redirection rules when Transparent Proxy is enabled. (#9910)
* Add new consul connect redirect-traffic command for applying traffic redirection rules when Transparent Proxy is enabled.
* Add new iptables package for applying traffic redirection rules with iptables.
2021-04-09 11:48:10 -07:00
Zachary Shilton 8671762474
website: implement mktg 032 (#9953)
* website: migrate to new nav-data format

* website: clean up unused intro content

* website: remove deprecated sidebar_title from frontmatter

* website: add react-content to fix global style import issue
2021-04-07 15:50:38 -04:00
eddie-rowe 5fe1cc48ff cross-linking for audit logging 2021-04-05 09:35:04 -05:00
Mike Green 68b13f4c70
Docs: add enterprise upgrade link (#9934)
* add enterprise upgrade note
* Update index.mdx
2021-03-29 20:02:42 -04:00
lornasong 8431137c1a
nia/docs 0.1.0 ga (#9946)
* docs/nia: consul compatibilty

* docs/nia: remove beta callouts (#9919)

Co-authored-by: Kim Ngo <6362111+findkim@users.noreply.github.com>
2021-03-29 15:23:10 -04:00
Sabeen Syed 1345b92c73
Add link to TF module tutorial and example TF modules (#9937)
Add link to TF tutorial
Add links to print TF module and template for TF modules
2021-03-28 23:19:31 -05:00
Sabeen Syed c64f3600f0
Add Avi Network, AWS ALB and NS1 TF Registies and GitHub links (#9938)
Add Avi Network GH link
Add AWS ALB TF Registry and GH link
Add NS1 TF Registry and GH link
2021-03-27 01:52:41 -05:00
Daniel Nephin 5d5abedb1f
Merge pull request #9917 from Ranjandas/docs/exec-cmd-acl
Document agent token policy requirement for rexec
2021-03-25 17:49:47 -04:00
danielehc eba632da13
Cross linking Learn tutorials (#9893)
* Cross linking Learn tutorials

* Update website/content/docs/nia/index.mdx

Co-authored-by: Kim Ngo <6362111+findkim@users.noreply.github.com>

* Cross linking Learn tutorials

* Cross linking Learn tutorials

* Add links to doc

Co-authored-by: Kim Ngo <6362111+findkim@users.noreply.github.com>
2021-03-24 18:58:10 +01:00
Ranjandas 7857c5746f Document agent token policy requirement for rexec
The Agent token policy when using rexec should have `write` on "_rexec"
key prefix. Updated the exec command documentation to explicitly state
this requirement.
2021-03-23 15:51:56 +11:00
Jono Sosulska 277de5addc
Update telemetry docs (#9905)
* Fixes #2379-Improve interval explanation in the telemetry doc

* Fixes #4734-Update consul memory metrics

* Fixes #4836-Removed node.deregistration as that isn't in state.go

* Fixes #8986 partially-Trim redundant language

* Fixes #9087-Adds helpful details to telemetry on autopilot

* Fixes #9274-Addresses NaN output in autopilot
2021-03-22 18:47:41 -04:00
Kim Ngo e6cc186d79
docs/nia: Update CTS configuration example to not confuse vault provider with vault config block (#9909) 2021-03-19 16:52:32 -05:00
Iryna Shustava 199a0b0c19
docs: Update Helm reference docs (#9904) 2021-03-19 09:12:49 -07:00
Nitya Dhanushkodi 147628859d
Add metrics documentation (#9848) 2021-03-18 17:20:54 -07:00
woz5999 ea33c390ce update docs and add changelog 2021-03-18 19:02:34 -04:00
Christoph Puhl 11f60c46a3
Removing unnecessary comment (#9890)
Removing unnecessary comment around CRL to avoid confusion, as discussed with @banks
2021-03-18 14:39:25 -04:00
Christopher Broglie f0307c73e5 Add support for configuring TLS ServerName for health checks
Some TLS servers require SNI, but the Golang HTTP client doesn't
include it in the ClientHello when connecting to an IP address. This
change adds a new TLSServerName field to health check definitions to
optionally set it. This fixes #9473.
2021-03-16 18:16:44 -04:00
Luke Kysow a1d5e1fb41
docs: rename SourceAddress to SourceIP (#9878)
SourceAddress was probably renamed to SourceIP but the docs weren't
updated.
2021-03-15 14:39:33 -07:00
Christoph Puhl a11ed1570a Add namespaces to prepared query API docs
Add missing section on creating prepared query for namespaced services
2021-03-15 10:04:53 +01:00
Mike Wickett 8f72c17248 fix: syntax issue 2021-03-11 17:05:21 -05:00
Preetha ccde7e5f8b
Small changes to gossip related telemetry docs (#9846)
Update gossip related telemetry docs to include correct descriptions, and added missing metrics
2021-03-11 14:21:32 -06:00
Freddy d38fa1cbcf
Merge pull request #9869 from DanielMabbett/patch-1
Fix typo in requirements.mdx
2021-03-11 12:49:57 -07:00
Kyle Havlovitz 1e87c7183a
Merge pull request #9672 from hashicorp/ca-force-skip-xc
connect/ca: Allow ForceWithoutCrossSigning for all providers
2021-03-11 11:49:15 -08:00
Freddy 555961e036
Merge pull request #9770 from hashicorp/docs/fix-terminating-gateway-config-entry
Docs: Update terminating-gateway-config-entry
2021-03-11 12:42:20 -07:00
Kyle Havlovitz d62565f368
Merge pull request #9792 from dzeban/kv-import-prefix
command/kv: Add prefix option to kv import command
2021-03-11 09:47:53 -08:00
Daniel Mabbett f923a2d249
Update requirements.mdx 2021-03-11 10:08:53 +00:00
Robert Kuska 6fe45c075f
Add units and types to metrics tables (#9674)
This commits adds units and types to key metrics tables to have
consistent table views of all metrics in telemetry.mdx.

Fixes: https://github.com/hashicorp/consul/issues/9069
2021-03-10 22:36:15 -05:00
Nitya Dhanushkodi 15e8b13891
Add flags to consul connect envoy for metrics merging. (#9768)
Allows setting -prometheus-backend-port to configure the cluster
envoy_prometheus_bind_addr points to.

Allows setting -prometheus-scrape-path to configure which path
envoy_prometheus_bind_addr exposes metrics on.

-prometheus-backend-port is used by the consul-k8s metrics merging feature, to
configure envoy_prometheus_bind_addr to point to the merged metrics
endpoint that combines Envoy and service metrics so that one set of
annotations on a Pod can scrape metrics from the service and it's Envoy
sidecar.

-prometheus-scrape-path is used to allow configurability of the path
where prometheus metrics are exposed on envoy_prometheus_bind_addr.
2021-03-04 16:15:47 -06:00
Ranjandas 851a1b123d Add a sample error message 2021-03-02 12:48:03 +11:00
Ranjandas 9827a02ef6
Update vms-and-kubernetes.mdx 2021-03-02 10:20:24 +11:00