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
832896ed11
docs: Fix spelling errors across website
2021-07-19 14:29:54 -07:00
499250cbf1
Merge pull request #10396 from hashicorp/dnephin/fix-more-data-races
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Fix some data races
2021-07-16 18:21:58 -04:00
1c8ac9cd4b
Merge pull request #10009 from hashicorp/dnephin/trim-dns-response-with-edns
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dns: properly trim response when EDNS is used
2021-07-16 18:09:25 -04:00
a77575e93e
acl: use SetHash consistently in testPolicyForID
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A previous commit used SetHash on two of the cases to fix a data race. This commit applies
that change to all cases. Using SetHash in this test helper should ensure that the
test helper behaves closer to production.
2021-07-16 17:59:56 -04:00
a639d657ae
Merge pull request #10353 from hashicorp/dnephin/prune-build-scripts-1
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Remove a few unused things from build-support
2021-07-16 14:27:00 -04:00
4bf58d8e6a
dns: improve naming of error to match DNS terminology
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Co-authored-by: Blake Covarrubias <blake@covarrubi.as>
2021-07-16 12:40:24 -04:00
f0cd1441a9
fix truncate when NS is set
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Also: fix test to catch the issue
2021-07-16 12:40:11 -04:00
0527dcff57
acls: Show `AuthMethodNamespace` when reading/listing ACL token meta ( #10598 )
2021-07-15 10:38:52 -07:00
bb675139c1
Merge pull request #10567 from hashicorp/dnephin/config-unexport-build
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config: unexport the remaining builder methods
2021-07-15 12:05:19 -04:00
12b7e07d5c
Merge pull request #10621 from hashicorp/vuln/validate-sans
2021-07-15 09:43:55 -06:00
444af47750
Add changelog entry
2021-07-15 09:27:46 -06:00
0ba5d74fcc
Merge pull request #10617 from hashicorp/dnephin/config-add-missing-docs
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docs: add config options that were missing
2021-07-15 11:23:32 -04:00
bb7fb21004
Fix godoc comment
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Co-authored-by: Freddy <freddygv@users.noreply.github.com>
2021-07-15 11:22:46 -04:00
81bb5f33eb
Merge pull request #10618 from hashicorp/dnephin/docs-add-deprecation-version-grpc-port
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docs: add deprecation version for ports.grpc settings
2021-07-15 11:14:51 -04:00
20feb42d3a
xds: ensure single L7 deny intention with default deny policy does not result in allow action (CVE-2021-36213) ( #10619 )
2021-07-15 10:09:00 -05:00
58807668bd
auto-updated agent/uiserver/bindata_assetfs.go from commit 0762da3a6
2021-07-15 11:23:49 +00:00
0762da3a62
ui: [BUGFIX] Ensure we use the ns query param name when requesting permissions ( #10608 )
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Previously when namespaces were enabled, we weren't requesting permission for the actively selected namespace, and instead always checking the permissions for the default namespace.
This commit ensures we request permissions for the actively selected namespace.
2021-07-15 12:19:07 +01:00
814ef6b103
acl: fix error type into a string type for serialization issue
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acl_endpoint_test.go:507:
Error Trace: acl_endpoint_test.go:507
retry.go:148
retry.go:149
retry.go:103
acl_endpoint_test.go:504
Error: Received unexpected error:
codec.decoder: decodeValue: Cannot decode non-nil codec value into nil error (1 methods)
Test: TestACLEndpoint_ReplicationStatus
2021-07-15 11:31:44 +02:00
b4c5c58c9b
Add TODOs about partition handling
2021-07-14 22:21:55 -06:00
5a82656510
Update golden files
2021-07-14 22:21:55 -06:00
47da00d3c7
Validate SANs for passthrough clusters and failovers
2021-07-14 22:21:55 -06:00
5454147c09
Update golden files to account for SAN validation
2021-07-14 22:21:55 -06:00
a6d3fe90b1
Validate Subject Alternative Name for upstreams
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These changes ensure that the identity of services dialed is
cryptographically verified.
For all upstreams we validate against SPIFFE IDs in the format used by
Consul's service mesh:
spiffe://<trust-domain>/ns/<namespace>/dc/<datacenter>/svc/<service>
2021-07-14 22:20:27 -06:00
fa47c04065
Fix a data race in TestACLResolver_Client
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By setting the hash when we create the policy.
```
WARNING: DATA RACE
Read at 0x00c0028b4b10 by goroutine 1182:
github.com/hashicorp/consul/agent/structs.(*ACLPolicy).SetHash()
/home/daniel/pers/code/consul/agent/structs/acl.go:701 +0x40d
github.com/hashicorp/consul/agent/structs.ACLPolicies.resolveWithCache()
/home/daniel/pers/code/consul/agent/structs/acl.go:779 +0xfe
github.com/hashicorp/consul/agent/structs.ACLPolicies.Compile()
/home/daniel/pers/code/consul/agent/structs/acl.go:809 +0xf1
github.com/hashicorp/consul/agent/consul.(*ACLResolver).ResolveTokenToIdentityAndAuthorizer()
/home/daniel/pers/code/consul/agent/consul/acl.go:1226 +0x6ef
github.com/hashicorp/consul/agent/consul.resolveTokenAsync()
/home/daniel/pers/code/consul/agent/consul/acl_test.go:66 +0x5c
Previous write at 0x00c0028b4b10 by goroutine 1509:
github.com/hashicorp/consul/agent/structs.(*ACLPolicy).SetHash()
/home/daniel/pers/code/consul/agent/structs/acl.go:730 +0x3a8
github.com/hashicorp/consul/agent/structs.ACLPolicies.resolveWithCache()
/home/daniel/pers/code/consul/agent/structs/acl.go:779 +0xfe
github.com/hashicorp/consul/agent/structs.ACLPolicies.Compile()
/home/daniel/pers/code/consul/agent/structs/acl.go:809 +0xf1
github.com/hashicorp/consul/agent/consul.(*ACLResolver).ResolveTokenToIdentityAndAuthorizer()
/home/daniel/pers/code/consul/agent/consul/acl.go:1226 +0x6ef
github.com/hashicorp/consul/agent/consul.resolveTokenAsync()
/home/daniel/pers/code/consul/agent/consul/acl_test.go:66 +0x5c
Goroutine 1182 (running) created at:
github.com/hashicorp/consul/agent/consul.TestACLResolver_Client.func4()
/home/daniel/pers/code/consul/agent/consul/acl_test.go:1669 +0x459
testing.tRunner()
/usr/lib/go/src/testing/testing.go:1193 +0x202
Goroutine 1509 (running) created at:
github.com/hashicorp/consul/agent/consul.TestACLResolver_Client.func4()
/home/daniel/pers/code/consul/agent/consul/acl_test.go:1668 +0x415
testing.tRunner()
/usr/lib/go/src/testing/testing.go:1193 +0x202
```
2021-07-14 18:58:16 -04:00
414ce3f09b
Update serf
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To pick up data race fixes
2021-07-14 18:58:16 -04:00
a0ca381037
agent: remove deprecated call in a test
2021-07-14 18:58:16 -04:00
678014de1d
agent: fix a data race in a test
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The test was modifying a pointer to a struct that had been passed to
another goroutine. Instead create a new struct to modify.
```
WARNING: DATA RACE
Write at 0x00c01407c3c0 by goroutine 832:
github.com/hashicorp/consul/agent.TestServiceManager_PersistService_API()
/home/daniel/pers/code/consul/agent/service_manager_test.go:446 +0x1d86
testing.tRunner()
/usr/lib/go/src/testing/testing.go:1193 +0x202
Previous read at 0x00c01407c3c0 by goroutine 938:
reflect.typedmemmove()
/usr/lib/go/src/runtime/mbarrier.go:177 +0x0
reflect.Value.Set()
/usr/lib/go/src/reflect/value.go:1569 +0x13b
github.com/mitchellh/copystructure.(*walker).Primitive()
/home/daniel/go/pkg/mod/github.com/mitchellh/copystructure@v1.0.0/copystructure.go:289 +0x190
github.com/mitchellh/reflectwalk.walkPrimitive()
/home/daniel/go/pkg/mod/github.com/mitchellh/reflectwalk@v1.0.1/reflectwalk.go:252 +0x31b
github.com/mitchellh/reflectwalk.walk()
/home/daniel/go/pkg/mod/github.com/mitchellh/reflectwalk@v1.0.1/reflectwalk.go:179 +0x24d
github.com/mitchellh/reflectwalk.walkStruct()
/home/daniel/go/pkg/mod/github.com/mitchellh/reflectwalk@v1.0.1/reflectwalk.go:386 +0x4ec
github.com/mitchellh/reflectwalk.walk()
/home/daniel/go/pkg/mod/github.com/mitchellh/reflectwalk@v1.0.1/reflectwalk.go:188 +0x656
github.com/mitchellh/reflectwalk.walkStruct()
/home/daniel/go/pkg/mod/github.com/mitchellh/reflectwalk@v1.0.1/reflectwalk.go:386 +0x4ec
github.com/mitchellh/reflectwalk.walk()
/home/daniel/go/pkg/mod/github.com/mitchellh/reflectwalk@v1.0.1/reflectwalk.go:188 +0x656
github.com/mitchellh/reflectwalk.Walk()
/home/daniel/go/pkg/mod/github.com/mitchellh/reflectwalk@v1.0.1/reflectwalk.go:92 +0x164
github.com/mitchellh/copystructure.Config.Copy()
/home/daniel/go/pkg/mod/github.com/mitchellh/copystructure@v1.0.0/copystructure.go:69 +0xe7
github.com/mitchellh/copystructure.Copy()
/home/daniel/go/pkg/mod/github.com/mitchellh/copystructure@v1.0.0/copystructure.go:13 +0x84
github.com/hashicorp/consul/agent.mergeServiceConfig()
/home/daniel/pers/code/consul/agent/service_manager.go:362 +0x56
github.com/hashicorp/consul/agent.(*serviceConfigWatch).handleUpdate()
/home/daniel/pers/code/consul/agent/service_manager.go:279 +0x250
github.com/hashicorp/consul/agent.(*serviceConfigWatch).runWatch()
/home/daniel/pers/code/consul/agent/service_manager.go:246 +0x2d4
Goroutine 832 (running) created at:
testing.(*T).Run()
/usr/lib/go/src/testing/testing.go:1238 +0x5d7
testing.runTests.func1()
/usr/lib/go/src/testing/testing.go:1511 +0xa6
testing.tRunner()
/usr/lib/go/src/testing/testing.go:1193 +0x202
testing.runTests()
/usr/lib/go/src/testing/testing.go:1509 +0x612
testing.(*M).Run()
/usr/lib/go/src/testing/testing.go:1417 +0x3b3
main.main()
_testmain.go:1181 +0x236
Goroutine 938 (running) created at:
github.com/hashicorp/consul/agent.(*serviceConfigWatch).start()
/home/daniel/pers/code/consul/agent/service_manager.go:223 +0x4e4
github.com/hashicorp/consul/agent.(*ServiceManager).AddService()
/home/daniel/pers/code/consul/agent/service_manager.go:98 +0x344
github.com/hashicorp/consul/agent.(*Agent).addServiceLocked()
/home/daniel/pers/code/consul/agent/agent.go:1942 +0x2e4
github.com/hashicorp/consul/agent.(*Agent).AddService()
/home/daniel/pers/code/consul/agent/agent.go:1929 +0x337
github.com/hashicorp/consul/agent.TestServiceManager_PersistService_API()
/home/daniel/pers/code/consul/agent/service_manager_test.go:400 +0x17c4
testing.tRunner()
/usr/lib/go/src/testing/testing.go:1193 +0x202
```
2021-07-14 18:58:16 -04:00
0acfc2c65b
agent: fix a data race in DNS tests
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The dnsConfig pulled from the atomic.Value is a pointer, so modifying it in place
creates a data race. Use the exported ReloadConfig interface instead.
2021-07-14 18:58:16 -04:00
970f5d78ec
agent: fix two data race in agent tests
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The LogOutput io.Writer used by TestAgent must allow concurrent reads and writes, and a
bytes.Buffer does not allow this. The bytes.Buffer must be wrapped with a lock to make this safe.
2021-07-14 18:58:16 -04:00
baa2b8628e
consul: fix data race in leader CA tests
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Some global variables are patched to shorter values in these tests. But the goroutines that read
them can outlive the test because nothing waited for them to exit.
This commit adds a Wait() method to the routine manager, so that tests can wait for the goroutines
to exit. This prevents the data race because the 'reset to original value' can happen
after all other goroutines have stopped.
2021-07-14 18:58:15 -04:00
6d331691dc
add changelog entry
2021-07-14 17:50:00 -04:00
204bf2b345
dns: correct rcode for qtype not supported
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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
ad2065f2aa
Check response len do not exceed max Buffer size
2021-07-14 17:15:34 -04:00
f8f2756967
add missing test for truncate
2021-07-14 17:15:34 -04:00
d116bda958
dns: remove network parameter from two funcs
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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
42f7963252
dns: trim response immediately before the write
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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
436a02af31
dns: handle errors from dispatch
2021-07-14 17:15:34 -04:00
9267b09c32
dns: error response from dispatch
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So that dispatch can communicate status back to the caller.
2021-07-14 17:15:34 -04:00
68d6f1315f
dns: refactor dispatch to use an explicit return in each case
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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
b96c8195a5
dns: small refactor to setEDNS to return early
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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
4beff900d1
dns: remove unused method
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It was added in 5934f803bf
2021-07-14 17:15:34 -04:00
f31aa12cf1
dns: remove unnecessary function wrapping
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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
510262b3bb
docs: add deprecation version for ports.grpc settings
2021-07-14 17:06:13 -04:00
4a92f2d428
Merge pull request #10568 from hashicorp/dnephin/contrib-docs-config
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contrib: add first draft of agent configuration docs
2021-07-14 16:54:36 -04:00
5581c86597
docs: add config options that were missing
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https://github.com/hashicorp/consul/pull/128 added pid_file
https://github.com/hashicorp/consul/pull/1331 added disable_coordinates
2021-07-14 16:51:07 -04:00
b93f9d8788
contrib: add first draft of agent configuration docs
2021-07-14 16:48:15 -04:00
8bf7182e73
Merge pull request #10616 from hashicorp/partitions/oss-http-params
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oss: add partition query param parsing
2021-07-14 13:43:56 -07:00
77a2f38677
http: add partition query param parsing
2021-07-14 12:07:38 -07:00
1169df0878
auto-updated agent/uiserver/bindata_assetfs.go from commit 3e80e637b
2021-07-14 18:00:42 +00:00
Blake Covarrubias