Commit Graph

166 Commits

Author SHA1 Message Date
John Murret 26eed12f04
NET-7813 - DNS : SERVFAIL when resolving PTR records (#20679)
* NET-7813 - DNS : SERVFAIL when resolving PTR records

* Update agent/dns.go

Co-authored-by: Michael Zalimeni <michael.zalimeni@hashicorp.com>

* PR feedback

---------

Co-authored-by: Michael Zalimeni <michael.zalimeni@hashicorp.com>
2024-02-21 17:44:04 +00:00
Dan Stough 0f0b080514
[CE] feat(v2dns): add v2 style query metrics (#20608)
feat(v2dns): add v2 style query metrics
2024-02-13 12:08:01 -05:00
John Murret 7e8f2e5f08
NET-7644/NET-7634 - Implement query lookup for tagged addresses on nodes and services including WAN translation. (#20583)
NET-7644 - Implement tagged addresses and wan translation
2024-02-12 14:27:25 -05:00
Dan Stough 0ca7313b07
feat(v2dns): add PTR query support (#20362) 2024-01-29 11:40:10 -05:00
Dan Stough cb384ac068
feat(v2dns): addr. query support (#20224) 2024-01-16 22:36:02 -05:00
John Murret 93e06b799e
v1 dns - add doc strings for functions and update function names to be consistent and more descriptive. (#20194)
v1 dns - add doc strings for functions and update function names to be consistent and mre descriptive.
2024-01-12 22:07:42 +00:00
Dan Stough d52e80b619
[OSS] feat: add experiments flag for v2 dns and skeleton interfaces (#20115)
feat: add experiments flag for v2 dns and skeleton interfaces
2024-01-10 11:19:20 -05:00
John Landa 9eaa8eb026
dns token (#17936)
* dns token

fix whitespace for docs and comments

fix test cases

fix test cases

remove tabs in help text

Add changelog

Peering dns test

Peering dns test

Partial implementation of Peered DNS test

Swap to new topology lib

expose dns port for integration tests on client

remove partial test implementation

remove extra port exposure

remove changelog from the ent pr

Add dns token to set-agent-token switch

Add enterprise golden file

Use builtin/dns template in tests

Update ent dns policy

Update ent dns template test

remove local gen certs

fix templated policy specs

* add changelog

* go mod tidy
2023-09-20 15:50:06 -06:00
hashicorp-copywrite[bot] 5fb9df1640
[COMPLIANCE] License changes (#18443)
* Adding explicit MPL license for sub-package

This directory and its subdirectories (packages) contain files licensed with the MPLv2 `LICENSE` file in this directory and are intentionally licensed separately from the BSL `LICENSE` file at the root of this repository.

* Adding explicit MPL license for sub-package

This directory and its subdirectories (packages) contain files licensed with the MPLv2 `LICENSE` file in this directory and are intentionally licensed separately from the BSL `LICENSE` file at the root of this repository.

* Updating the license from MPL to Business Source License

Going forward, this project will be licensed under the Business Source License v1.1. Please see our blog post for more details at <Blog URL>, FAQ at www.hashicorp.com/licensing-faq, and details of the license at www.hashicorp.com/bsl.

* add missing license headers

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

* Update copyright file headers to BUSL-1.1

---------

Co-authored-by: hashicorp-copywrite[bot] <110428419+hashicorp-copywrite[bot]@users.noreply.github.com>
2023-08-11 09:12:13 -04:00
Alex Simenduev 33a2d90852
Fix a bug that wrongly trims domains when there is an overlap with DC name (#17160)
* Fix a bug that wrongly trims domains when there is an overlap with DC name

Before this change, when DC name and domain/alt-domain overlap, the domain name incorrectly trimmed from the query.

Example:

Given: datacenter = dc-test, alt-domain = test.consul.
Querying for "test-node.node.dc-test.consul" will faile, because the
code was trimming "test.consul" instead of just ".consul"

This change, fixes the issue by adding dot (.) before trimming

* trimDomain: ensure domain trimmed without modyfing original domains

* update changelog

---------

Co-authored-by: Dhia Ayachi <dhia@hashicorp.com>
2023-06-26 10:57:11 -04:00
Michael Wilkerson 0dd4ea2033
* added Sameness Group to proto files (#16998)
- added Sameness Group to config entries
- added Sameness Group to subscriptions

* generated proto files

* added Sameness Group events to the state store
- added test cases

* Refactored health RPC Client
- moved code that is common to rpcclient under rpcclient common.go. This will help set us up to support future RPC clients

* Refactored proxycfg glue views
- Moved views to rpcclient config entry. This will allow us to reuse this code for a config entry client

* added config entry RPC Client
- Copied most of the testing code from rpcclient/health

* hooked up new rpcclient in agent

* fixed documentation and comments for clarity
2023-04-14 09:24:46 -07:00
Ronald 94ec4eb2f4
copyright headers for agent folder (#16704)
* copyright headers for agent folder

* Ignore test data files

* fix proto files and remove headers in agent/uiserver folder

* ignore deep-copy files
2023-03-28 14:39:22 -04:00
Semir Patel bafa5c7156
Pass remote addr of incoming HTTP requests through to RPC(..) calls (#15700) 2022-12-14 09:24:22 -06:00
Derek Menteer 95dc0c7b30
Add peering `.service` and `.node` DNS lookups. (#15596)
Add peering `.service` and `.node` DNS lookups.
2022-11-29 12:23:18 -06:00
Jared Kirschner 3e7e8ae9c5
Support RFC 2782 for prepared query DNS lookups (#14465)
Format:
	_<query id or name>._tcp.query[.<datacenter>].<domain>
2022-11-20 17:21:24 -05:00
Chris Chapman 81e267171b
Bind a dns mux handler to gRPC proxy 2022-09-29 21:44:45 -07:00
Freddy 3542138e4d
Parse peer name for virtual IP DNS queries (#13602)
This commit updates the DNS query locality parsing so that the virtual
IP for an imported service can be queried.

Note that:
- Support for parsing a peer in other service discovery queries was not
  added.
- Querying another datacenter for a virtual IP is not supported. This
  was technically allowed in 1.11 but is being rolled back for 1.13
  because it is not a use-case we intended to support. Virtual IPs in
  different datacenters are going to collide because they are allocated
  sequentially.
2022-07-06 10:30:04 -06:00
Kyle Havlovitz 7f62571419 Add dns node lookup support in partitions 2022-06-10 11:23:51 -07:00
Mark Anderson 98a2e282be Fixup acl.EnterpriseMeta
Signed-off-by: Mark Anderson <manderson@hashicorp.com>
2022-04-05 15:11:49 -07:00
Kyle Havlovitz 0546bbe08a dns: add endpoint for querying service virtual IPs 2021-12-02 16:40:28 -08:00
Jared Kirschner 0854e1d684
Merge pull request #11348 from kbabuadze/fix-answers-alt-domain
Fix answers for alt domain
2021-10-29 17:09:20 -04:00
R.B. Boyer ef559dfdd4
agent: refactor the agent delegate interface to be partition friendly (#11429) 2021-10-26 15:08:55 -05:00
Konstantine 55599d0b41 remove spaces 2021-10-26 12:38:13 -04:00
Konstantine ce85d2eada fix altDomain responses for services where address is IP, added tests 2021-10-26 12:38:13 -04:00
Konstantine a7e8c51f80 fix encodeIPAsFqdn to return alt-domain when requested, added test case 2021-10-26 12:38:12 -04:00
Konstantine ffb00f01b5 fixed altDomain response for NS type queries, and added test 2021-10-26 12:38:12 -04:00
Konstantine 0864bfdb71 fixed alt-domain answer for SRV records, and TXT records in additional section 2021-10-26 12:38:12 -04:00
Joshua Montgomery 8eb5915f7d
Fixing SOA record to use alt domain when alt domain in use (#10431) 2021-10-05 10:47:27 -04:00
Daniel Nephin eb632c53a2 structs: rename the last helper method.
This one gets used a bunch, but we can rename it to make the behaviour more obvious.
2021-09-29 11:48:38 -04:00
R.B. Boyer 097e1645e3
agent: ensure that most agent behavior correctly respects partition configuration (#10880) 2021-08-19 15:09:42 -05:00
R.B. Boyer 188e8dc51f
agent/structs: add a bunch more EnterpriseMeta helper functions to help with partitioning (#10669) 2021-07-22 13:20:45 -05:00
Blake Covarrubias a0cd3dd88e
Add DNS recursor strategy option (#10611)
This change adds a new `dns_config.recursor_strategy` option which
controls how Consul queries DNS resolvers listed in the `recursors`
config option. The supported options are `sequential` (default), and
`random`.

Closes #8807

Co-authored-by: Blake Covarrubias <blake@covarrubi.as>
Co-authored-by: Priyanka Sengupta <psengupta@flatiron.com>
2021-07-19 15:22:51 -07:00
Daniel Nephin 4bf58d8e6a dns: improve naming of error to match DNS terminology
Co-authored-by: Blake Covarrubias <blake@covarrubi.as>
2021-07-16 12:40:24 -04:00
Dhia Ayachi f0cd1441a9 fix truncate when NS is set
Also: fix test to catch the issue
2021-07-16 12:40:11 -04:00
Daniel Nephin 204bf2b345 dns: correct rcode for qtype not supported
A previous commit started using QueryRefuced, but that is not correct. QueryRefuced refers to
the OpCode, not the query type.

Instead use errNoAnswer because we have no records for that query type.
2021-07-14 17:48:50 -04:00
Daniel Nephin d116bda958 dns: remove network parameter from two funcs
Now that trimDNSResponse is handled by the caller we don't need to pass this value
around. We can remove it from both the serviceLookup struct, and two functions.
2021-07-14 17:15:34 -04:00
Daniel Nephin 42f7963252 dns: trim response immediately before the write
Previously the response was being trimmed before adding the EDNS values, which could cause it to exceed
the max size.
2021-07-14 17:15:34 -04:00
Daniel Nephin 436a02af31 dns: handle errors from dispatch 2021-07-14 17:15:34 -04:00
Daniel Nephin 9267b09c32 dns: error response from dispatch
So that dispatch can communicate status back to the caller.
2021-07-14 17:15:34 -04:00
Daniel Nephin 68d6f1315f dns: refactor dispatch to use an explicit return in each case
In preparation for changing the return value, so that SOA, eDNS trimming and 'not found'
errors can be handled in a single place.
2021-07-14 17:15:34 -04:00
Daniel Nephin b96c8195a5 dns: small refactor to setEDNS to return early
Using a guard clause instead of a long nested if.

The diff is best viewed with whitespace turned off.
2021-07-14 17:15:34 -04:00
Daniel Nephin 4beff900d1 dns: remove unused method
It was added in 5934f803bf but it was never used.
2021-07-14 17:15:34 -04:00
Daniel Nephin f31aa12cf1 dns: remove unnecessary function wrapping
The dispatch function was called from a single place and did nothing but add a default value.
Removing it makes code easier to trace by removing an unnecessary hop.
2021-07-14 17:15:33 -04:00
Dhia Ayachi a64c9a3e62
return an empty record when asked for an addr dns with type other then A, AAAA and ANY (#10401)
* return an invalid record when asked for an addr dns with type other then A and AAAA

* add changelog

* fix ANY use case and add a test for it

* update changelog type

Co-authored-by: Daniel Nephin <dnephin@hashicorp.com>

* return empty response if the question record type do not match for addr

* set comment in the right place

* return A\AAAA record in extra section if record type is not A\AAAA for addr

* Fix failing test

* remove commented code

Co-authored-by: Daniel Nephin <dnephin@hashicorp.com>

* use require for test validation

* use variable to init struct

* fix failing test

* Update agent/dns.go

Co-authored-by: Daniel Nephin <dnephin@hashicorp.com>

* Update .changelog/10401.txt

Co-authored-by: Daniel Nephin <dnephin@hashicorp.com>

* Update agent/dns.go

Co-authored-by: Daniel Nephin <dnephin@hashicorp.com>

* Update agent/dns.go

Co-authored-by: Daniel Nephin <dnephin@hashicorp.com>

* Update agent/dns.go

Co-authored-by: Daniel Nephin <dnephin@hashicorp.com>

* fix compilation error

Co-authored-by: Daniel Nephin <dnephin@hashicorp.com>
2021-06-24 20:44:44 -04:00
Dhia Ayachi f2eed912b2
upgrade golangci-lint to v1.40.1 (#10276)
Also: fix linter issue detected with newer version
2021-05-24 22:22:37 -04:00
Pierre Souchay 5bee19ee16 Do not filter tags unless req.TagFilter is set
Send empty array [] instead of [""] in DNS requests when TagFilter is not set

Do not change case sensitivity of services anymore in `getServiceNodes()` since
cache keys are now case insensitive
2021-02-10 10:36:11 +01:00
Kit Patella 15af5ead0b trim help strings to save a few bytes 2020-11-16 11:02:11 -08:00
Kit Patella 5da2f1efa8 finish adding static server metrics 2020-11-13 16:26:08 -08:00
Kit Patella 24a2471029 first pass on agent-configured prometheusDefs and adding defs for every consul metric 2020-11-12 18:12:12 -08:00
Daniel Nephin 9b1944dae0 dns: remove goto INVALID and a naked return
This commit is one small step toward modernizing and making the DNSServer readable.
2020-10-21 15:16:03 -04:00