Commit Graph

1420 Commits

Author SHA1 Message Date
Daniel Nephin 09ae0ab94a acl: make ACLDisabledTTL a constant
This field was never user-configurable. We always overwrote the value with 120s from
NonUserSource. However, we also never copied the value from RuntimeConfig to consul.Config,
So the value in NonUserSource was always ignored, and we used the default value of 30s
set by consul.DefaultConfig.

All of this code is an unnecessary distraction because a user can not actually configure
this value.

This commit removes the fields and uses a constant value instad. Someone attempting to set
acl.disabled_ttl in their config will now get an error about an unknown field, but previously
the value was completely ignored, so the new behaviour seems more correct.

We have to keep this field in the AutoConfig response for backwards compatibility, but the value
will be ignored by the client, so it doesn't really matter what value we set.
2021-08-17 13:34:18 -04:00
Daniel Nephin a8bc964241 Fix test failures
Tests only specified one of the fields, but in production we copy the
value from a single place, so we can do the same in tests.

The AutoConfig test broke because of the problem noticed in a previous
commit. The DisabledTTL is not wired up properly so it reports 0s here.
Changed the test to use an explicit value.
2021-08-17 13:32:52 -04:00
Daniel Nephin 0d69b49f41 config: remove ACLResolver settings from RuntimeConfig 2021-08-17 13:32:52 -04:00
Daniel Nephin 75baa22e64 acl: remove ACLResolver config fields from consul.Config 2021-08-17 13:32:52 -04:00
Daniel Nephin 454f62eacc acl: replace ACLResolver.Config with its own struct
This is step toward decoupling ACLResolver from the agent/consul
package.
2021-08-17 13:32:52 -04:00
Daniel Nephin be0358df02 acl: remove legacy bootstrap
Return an explicit error from the RPC, and remove the flag from the HTTP API.
2021-08-17 13:10:00 -04:00
Daniel Nephin 4f54d9708c acl: add some notes about removing legacy ACL system 2021-08-17 13:08:29 -04:00
Daniel Nephin e4c6bee7e6
Merge pull request #10792 from hashicorp/dnephin/rename-authz-vars
acl: use authz consistently as the variable name for an acl.Authorizer
2021-08-17 13:07:17 -04:00
Daniel Nephin 7f71a672f3
Merge pull request #10807 from hashicorp/dnephin/remove-acl-datacenter
config: remove ACLDatacenter
2021-08-17 13:07:09 -04:00
Daniel Nephin 608b291565 acl: use authz consistently as the variable name for an acl.Authorizer
Follow up to https://github.com/hashicorp/consul/pull/10737#discussion_r682147950

Renames all variables for acl.Authorizer to use `authz`. Previously some
places used `rule` which I believe was an old name carried over from the
legacy ACL system.

A couple places also used authorizer.

This commit also removes another couple of authorizer nil checks that
are no longer necessary.
2021-08-17 12:14:10 -04:00
Daniel Nephin 364ef3d052 server: remove defaulting of PrimaryDatacenter
The constructor for Server is not at all the appropriate place to be setting default
values for a config struct that was passed in.

In production this value is always set from agent/config. In tests we should set the
default in a test helper.
2021-08-06 18:45:24 -04:00
Daniel Nephin 87fb26fd65
Merge pull request #10612 from bigmikes/acl-replication-fix
acl: acl replication routine to report the last error message
2021-08-06 18:29:51 -04:00
Daniel Nephin 047abdd73c acl: remove ACLDatacenter
This field has been unnecessary for a while now. It was always set to the same value
as PrimaryDatacenter. So we can remove the duplicate field and use PrimaryDatacenter
directly.

This change was made by GoLand refactor, which did most of the work for me.
2021-08-06 18:27:00 -04:00
Giulio Micheloni 5c34a48d45 String type instead of error type and changelog. 2021-08-06 22:35:27 +01:00
Daniel Nephin 9435118179 acl: remove Server.ResolveTokenIdentityAndDefaultMeta
This method suffered from similar naming to a couple other methods on Server, and had not great
re-use (2 callers). By copying a few of the lines into one of the callers we can move the
implementation into the second caller.

Once moved, we can see that ResolveTokenAndDefaultMeta is identical in both Client and Server, and
likely should be further refactored, possibly into ACLResolver.

This change is being made to make ACL resolution easier to trace.
2021-08-05 15:20:13 -04:00
Daniel Nephin 25f40de163 acl: remove Server.ResolveTokenToIdentityAndAuthorizer
This method was an alias for ACLResolver.ResolveTokenToIdentityAndAuthorizer. By removing the
method that does nothing the code becomes easier to trace.
2021-08-05 15:20:13 -04:00
Daniel Nephin 695963acb7 acl: recouple acl filtering from ACLResolver
ACL filtering only needs an authorizer and a logger. We can decouple filtering from
the ACLResolver by passing in the necessary logger.

This change is being made in preparation for moving the ACLResolver into an acl package
2021-08-05 15:20:13 -04:00
Daniel Nephin ba2f9a65d1 acl: remove unused error return
filterACLWithAuthorizer could never return an error. This change moves us a little bit
closer to being able to enable errcheck and catch problems caused by unhandled error
return values.
2021-08-05 15:20:13 -04:00
Daniel Nephin c80b9565e2 acl: rename acl.Authorizer vars to authz
For consistency
2021-08-05 15:19:47 -04:00
Daniel Nephin 37c67cb280 acl: move vet functions
These functions are moved to the one place they are called to improve code locality.

They are being moved out of agent/consul/acl.go in preparation for moving
ACLResolver to an acl package.
2021-08-05 15:19:24 -04:00
Daniel Nephin c8eedabc7c acl: move vetRegisterWithACL and vetDeregisterWithACL
These functions are used in only one place. Move the functions next to their one caller
to improve code locality.

This change is being made in preparation for moving the ACLResolver into an
acl package. The moved functions were previously in the same file as the ACLResolver.
By moving them out of that file we may be able to move the entire file
with fewer modifications.
2021-08-05 15:17:54 -04:00
Daniel Nephin b223c2bc25
Merge pull request #10770 from hashicorp/dnephin/log-cert-expiration
telemetry: add log message when certs are about to expire
2021-08-05 15:17:20 -04:00
Daniel Nephin c866f1041a
Merge pull request #10793 from hashicorp/dnephin/acl-intentions
acl: small cleanup of a couple Authorization flows
2021-08-05 15:16:49 -04:00
Dhia Ayachi 40baf98159
defer setting the state before returning to avoid stuck in `INITIALIZING` state (#10630)
* defer setting the state before returning to avoid being stuck in `INITIALIZING` state

* add changelog

* move comment with the right if statement

* ca: report state transition error from setSTate

* update comment to reflect state transition

Co-authored-by: Daniel Nephin <dnephin@hashicorp.com>
2021-08-05 14:51:19 -04:00
Daniel Nephin 79ab48ef81
Merge pull request #10768 from hashicorp/dnephin/agent-tls-cert-expiration-metric
telemetry: add Agent TLS Certificate expiration metric
2021-08-04 18:42:02 -04:00
Daniel Nephin 0ca9e875e2 acl: remove special handling of services in txn_endpoint
Follow up to: https://github.com/hashicorp/consul/pull/10738#discussion_r680190210

Previously we were passing an Authorizer that would always allow the
operation, then later checking the authorization using vetServiceTxnOp.

On the surface this seemed strange, but I think it was actually masking
a bug as well. Over time `servicePreApply` was changed to add additional
authorization for `service.Proxy.DestinationServiceName`, but because
we were passing a nil Authorizer, that authorization was not handled on
the txn_endpoint.

`TxnServiceOp.FillAuthzContext` has some special handling in enterprise,
so we need to make sure to continue to use that from the Txn endpoint.

This commit removes the `vetServiceTxnOp` function, and passes in the
`FillAuthzContext` function so that `servicePreApply` can be used by
both the catalog and txn endpoints. This should be much less error prone
and prevent bugs like this in the future.
2021-08-04 18:32:20 -04:00
Daniel Nephin 3dc113ada6
Merge pull request #10738 from hashicorp/dnephin/remove-authorizer-nil-checks-2
acl: remove the last of the authz == nil checks
2021-08-04 17:41:40 -04:00
Daniel Nephin 2e9aa91256
Merge pull request #10737 from hashicorp/dnephin/remove-authorizer-nil-checks
acl: remove authz == nil checks
2021-08-04 17:39:34 -04:00
Daniel Nephin 210a850353 telemetry: add log message when certs are about to expire 2021-08-04 14:18:59 -04:00
Daniel Nephin 13aa7b70d5 telemetry: fix a couple bugs in cert expiry metrics
1. do not emit the metric if Query fails
2. properly check for PrimaryUsersIntermediate, the logic was inverted

Also improve the logging by including the metric name in the log message
2021-08-04 13:51:44 -04:00
Daniel Nephin 1673b3a68c telemetry: add a metric for agent TLS cert expiry 2021-08-04 13:51:44 -04:00
Dhia Ayachi 6ed6966a1f
fix state index for `CAOpSetRootsAndConfig` op (#10675)
* fix state index for `CAOpSetRootsAndConfig` op

* add changelog

* Update changelog

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

* remove the change log as it's not needed

Co-authored-by: Daniel Nephin <dnephin@hashicorp.com>
2021-08-04 13:07:49 -04:00
Daniel Nephin 953c9bee4f acl: Remove the remaining authz == nil checks
These checks were a bit more involved. They were previously skipping some code paths
when the authorizer was nil. After looking through these it seems correct to remove the
authz == nil check, since it will never evaluate to true.
2021-07-30 14:55:35 -04:00
Daniel Nephin e4821a58ee acl: remove acl == nil checks 2021-07-30 14:28:19 -04:00
Daniel Nephin fbaeac9ecf acl: remove authz == nil checks
These case are already impossible conditions, because most of these functions already start
with a check for ACLs being disabled. So the code path being removed could never be reached.

The one other case (ConnectAuthorized) was already changed in a previous commit. This commit
removes an impossible branch because authz == nil can never be true.
2021-07-30 13:58:35 -04:00
Daniel Nephin b6d9d0d9f7 acl: remove many instances of authz == nil 2021-07-30 13:58:35 -04:00
Daniel Nephin 2503f27a36 acl: remove rule == nil checks 2021-07-30 13:58:35 -04:00
Daniel Nephin 9b41e7287f acl: use acl.ManangeAll when ACLs are disabled
Instead of returning nil and checking for nilness

Removes a bunch of nil checks, and fixes one test failures.
2021-07-30 12:58:24 -04:00
Freddy b136b1795a
Reset root prune interval after TestLeader_CARootPruning completes
#10645

Co-authored-by: Daniel Nephin <dnephin@hashicorp.com>
2021-07-26 15:43:40 -06:00
R.B. Boyer c271976445
state: refactor some node/coordinate state store functions to take an EnterpriseMeta (#10687)
Note the field is not used yet.
2021-07-23 13:42:23 -05:00
R.B. Boyer 254557a1f6
sync changes to oss files made in enterprise (#10670) 2021-07-22 13:58:08 -05:00
R.B. Boyer 62ac98b564
agent/structs: add a bunch more EnterpriseMeta helper functions to help with partitioning (#10669) 2021-07-22 13:20:45 -05:00
Dhia Ayachi b725605fe4
config raft apply silent error (#10657)
* return an error when the index is not valid

* check response as bool when applying `CAOpSetConfig`

* remove check for bool response

* fix error message and add check to test

* fix comment

* add changelog
2021-07-22 10:32:27 -04:00
Daniel Nephin db29c51cd2 acl: use SetHash consistently in testPolicyForID
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
Giulio Micheloni 3a1afd8f57 acl: fix error type into a string type for serialization issue
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
Daniel Nephin 27871498f0 Fix a data race in TestACLResolver_Client
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
Daniel Nephin ff26294d63 consul: fix data race in leader CA tests
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
Giulio Micheloni 96fe1f4078 acl: acl replication routine to report the last error message 2021-07-14 11:50:23 +02:00
Dhia Ayachi 53b45a8441
check expiry date of the root/intermediate before using it to sign a leaf (#10500)
* ca: move provider creation into CAManager

This further decouples the CAManager from Server. It reduces the interface between them and
removes the need for the SetLogger method on providers.

* ca: move SignCertificate to CAManager

To reduce the scope of Server, and keep all the CA logic together

* ca: move SignCertificate to the file where it is used

* auto-config: move autoConfigBackend impl off of Server

Most of these methods are used exclusively for the AutoConfig RPC
endpoint. This PR uses a pattern that we've used in other places as an
incremental step to reducing the scope of Server.

* fix linter issues

* check error when `raftApplyMsgpack`

* ca: move SignCertificate to CAManager

To reduce the scope of Server, and keep all the CA logic together

* check expiry date of the intermediate before using it to sign a leaf

* fix typo in comment

Co-authored-by: Kyle Havlovitz <kylehav@gmail.com>

* Fix test name

* do not check cert start date

* wrap error to mention it is the intermediate expired

* Fix failing test

* update comment

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

* use shim to avoid sleep in test

* add root cert validation

* remove duplicate code

* Revert "fix linter issues"

This reverts commit 6356302b54f06c8f2dee8e59740409d49e84ef24.

* fix import issue

* gofmt leader_connect_ca

* add changelog entry

* update error message

Co-authored-by: Freddy <freddygv@users.noreply.github.com>

* fix error message in test

Co-authored-by: Daniel Nephin <dnephin@hashicorp.com>
Co-authored-by: Kyle Havlovitz <kylehav@gmail.com>
Co-authored-by: Freddy <freddygv@users.noreply.github.com>
2021-07-13 12:15:06 -04:00
R.B. Boyer ae8b526be8
connect/ca: ensure edits to the key type/bits for the connect builtin CA will regenerate the roots (#10330)
progress on #9572
2021-07-13 11:12:07 -05:00
R.B. Boyer 0537922c6c
connect/ca: require new vault mount points when updating the key type/bits for the vault connect CA provider (#10331)
progress on #9572
2021-07-13 11:11:46 -05:00
Daniel Nephin 58cf5767a8
Merge pull request #10479 from hashicorp/dnephin/ca-provider-explore-2
ca: move Server.SignIntermediate to CAManager
2021-07-12 19:03:43 -04:00
Daniel Nephin a22bdb2ac9
Merge pull request #10445 from hashicorp/dnephin/ca-provider-explore
ca: isolate more of the CA logic in CAManager
2021-07-12 15:26:23 -04:00
Daniel Nephin fdb0ba8041 ca: use provider constructors to be more consistent
Adds a contructor for the one provider that did not have one.
2021-07-12 14:04:34 -04:00
Dhia Ayachi 3eac4ffda4 check error when `raftApplyMsgpack` 2021-07-12 13:42:51 -04:00
Daniel Nephin 34c8585b29 auto-config: move autoConfigBackend impl off of Server
Most of these methods are used exclusively for the AutoConfig RPC
endpoint. This PR uses a pattern that we've used in other places as an
incremental step to reducing the scope of Server.
2021-07-12 13:42:40 -04:00
Daniel Nephin 605275b4dc ca: move SignCertificate to the file where it is used 2021-07-12 13:42:39 -04:00
Daniel Nephin c2e85f25d4 ca: move SignCertificate to CAManager
To reduce the scope of Server, and keep all the CA logic together
2021-07-12 13:42:39 -04:00
Dhia Ayachi a0320169fe add missing state reset when stopping ca manager 2021-07-12 09:32:36 -04:00
Daniel Nephin 68d5f7769a ca: fix mockCAServerDelegate to work with the new interface
raftApply was removed so ApplyCARequest needs to handle all the possible operations

Also set the providerShim to use the mock provider.

other changes are small test improvements that were necessary to debug the failures.
2021-07-12 09:32:36 -04:00
Daniel Nephin 6d4b0ce194 ca: remove unused method
and small refactor to getCAProvider so that GoLand is less confused about what it is doing.
Previously it was reporting that the for condition was always true, which was not the case.
2021-07-12 09:32:35 -04:00
Daniel Nephin 4330122d9a ca: remove raftApply from delegate interface
After moving ca.ConsulProviderStateDelegate into the interface we now
have the ApplyCARequest method which does the same thing. Use this more
specific method instead of raftApply.
2021-07-12 09:32:35 -04:00
Daniel Nephin fae0a8f851 ca: move generateCASignRequest to the delegate
This method on Server was only used by the caDelegateWithState, so move it there
until we can move it entirely into CAManager.
2021-07-12 09:32:35 -04:00
Daniel Nephin d4bb9fd97a ca: move provider creation into CAManager
This further decouples the CAManager from Server. It reduces the interface between them and
removes the need for the SetLogger method on providers.
2021-07-12 09:32:33 -04:00
Daniel Nephin fc629d9eaa ca-manager: move provider shutdown into CAManager
Reducing the coupling between Server and CAManager
2021-07-12 09:27:28 -04:00
Daniel Nephin 1e23d181b5 config: remove misleading UseTLS field
This field was documented as enabling TLS for outgoing RPC, but that was not the case.
All this field did was set the use_tls serf tag.

Instead of setting this field in a place far from where it is used, move the logic to where
the serf tag is set, so that the code is much more obvious.
2021-07-09 19:01:45 -04:00
Daniel Nephin 3c60a46376 config: remove duplicate TLSConfig fields from agent/consul.Config
tlsutil.Config already presents an excellent structure for this
configuration. Copying the runtime config fields to agent/consul.Config
makes code harder to trace, and provides no advantage.

Instead of copying the fields around, use the tlsutil.Config struct
directly instead.

This is one small step in removing the many layers of duplicate
configuration.
2021-07-09 18:49:42 -04:00
Evan Culver 5ff191ad99
Add support for returning ACL secret IDs for accessors with acl:write (#10546) 2021-07-08 15:13:08 -07:00
Dhia Ayachi e5dbf5e55b
Add ca certificate metrics (#10504)
* add intermediate ca metric routine

* add Gauge config for intermediate cert

* Stop metrics routine when stopping leader

* add changelog entry

* updage changelog

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

* use variables instead of a map

* go imports sort

* Add metrics for primary and secondary ca

* start metrics routine in the right DC

* add telemetry documentation

* update docs

* extract expiry fetching in a func

* merge metrics for primary and secondary into signing ca metric

Co-authored-by: Daniel Nephin <dnephin@hashicorp.com>
2021-07-07 09:41:01 -04:00
Daniel Nephin 14527dd005
Merge pull request #10552 from hashicorp/dnephin/ca-remove-rotation-period
ca: remove unused RotationPeriod field
2021-07-06 18:49:33 -04:00
jkirschner-hashicorp 31bbab8ae7
Merge pull request #10560 from jkirschner-hashicorp/change-sane-to-reasonable
Replace use of 'sane' where appropriate
2021-07-06 11:46:04 -04:00
Daniel Nephin b4a10443d1 ca: remove unused RotationPeriod field
This field was never used. Since it is persisted as part of a map[string]interface{} it
is pretty easy to remove it.
2021-07-05 19:15:44 -04:00
Jared Kirschner 4c3b1b8b7b Replace use of 'sane' where appropriate
HashiCorp voice, style, and language guidelines recommend avoiding ableist
language unless its reference to ability is accurate in a particular use.
2021-07-02 12:18:46 -04:00
Dhia Ayachi b57cf27e8f
Format certificates properly (rfc7468) with a trailing new line (#10411)
* trim carriage return from certificates when inserting rootCA in the inMemDB

* format rootCA properly when returning the CA on the connect CA endpoint

* Fix linter warnings

* Fix providers to trim certs before returning it

* trim newlines on write when possible

* add changelog

* make sure all provider return a trailing newline after the root and intermediate certs

* Fix endpoint to return trailing new line

* Fix failing test with vault provider

* make test more robust

* make sure all provider return a trailing newline after the leaf certs

* Check for suffix before removing newline and use function

* Add comment to consul provider

* Update change log

Co-authored-by: R.B. Boyer <4903+rboyer@users.noreply.github.com>

* fix typo

* simplify code callflow

Co-authored-by: R.B. Boyer <4903+rboyer@users.noreply.github.com>

* extract requireNewLine as shared func

* remove dependency to testify in testing file

* remove extra newline in vault provider

* Add cert newline fix to envoy xds

* remove new line from mock provider

* Remove adding a new line from provider and fix it when the cert is read

* Add a comment to explain the fix

* Add missing for leaf certs

* fix missing new line

* fix missing new line in leaf certs

* remove extra new line in test

* updage changelog

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

* fix in vault provider and when reading cache (RPC call)

* fix AWS provider

* fix failing test in the provider

* remove comments and empty lines

* add check for empty cert in test

* fix linter warnings

* add new line for leaf and private key

* use string concat instead of Sprintf

* fix new lines for leaf signing

* preallocate slice and remove append

* Add new line to `SignIntermediate` and `CrossSignCA`

Co-authored-by: R.B. Boyer <4903+rboyer@users.noreply.github.com>
Co-authored-by: Daniel Nephin <dnephin@hashicorp.com>
2021-06-30 20:48:29 -04:00
Daniel Nephin 86244967c5 docs: correct some misleading telemetry docs
The query metrics are actually reported for all read queries, not only
ones that use a MinIndex to block for updates.

Also clarify the raft.apply metric is only on the leader.
2021-06-28 12:20:53 -04:00
R.B. Boyer c3d5a2a5ab
connect/ca: cease including the common name field in generated certs (#10424)
As part of this change, we ensure that the SAN extensions are marked as
critical when the subject is empty so that AWS PCA tolerates the loss of
common names well and continues to function as a Connect CA provider.

Parts of this currently hack around a bug in crypto/x509 and can be
removed after https://go-review.googlesource.com/c/go/+/329129 lands in
a Go release.

Note: the AWS PCA tests do not run automatically, but the following
passed locally for me:

    ENABLE_AWS_PCA_TESTS=1 go test ./agent/connect/ca -run TestAWS
2021-06-25 13:00:00 -05:00
Daniel Nephin 72b30174fa ca: replace ca.PrimaryIntermediateProviders
With an optional interface that providers can use to indicate if they
use an intermediate cert in the primary DC.

This removes the need to look up the provider config when renewing the
intermediate.
2021-06-23 15:47:30 -04:00
Daniel Nephin f4c1f982d1
Merge pull request #9924 from hashicorp/dnephin/cert-expiration-metric
connect: emit a metric for the seconds until root CA expiry
2021-06-18 14:18:55 -04:00
Daniel Nephin e36800cefa Update metric name
and handle the case where there is no active root CA.
2021-06-14 17:01:16 -04:00
Daniel Nephin 548796ae13 connect: emit a metric for the number of seconds until root CA expiration 2021-06-14 16:57:01 -04:00
Freddy f399fd2add
Rename CatalogDestinationsOnly (#10397)
CatalogDestinationsOnly is a passthrough that would enable dialing
addresses outside of Consul's catalog. However, when this flag is set to
true only _connect_ endpoints for services can be dialed.

This flag is being renamed to signal that non-Connect endpoints can't be
dialed by transparent proxies when the value is set to true.
2021-06-14 14:15:09 -06:00
Freddy 61ae2995b7
Add flag for transparent proxies to dial individual instances (#10329) 2021-06-09 14:34:17 -06:00
Daniel Nephin 20f7a72792 stream: remove bufferItem.NextLink
Both NextLink and NextNoBlock had the same logic, with slightly
different return values. By adding a bool return value (similar to map
lookups) we can remove the duplicate method.
2021-06-07 17:04:46 -04:00
Daniel Nephin 48f388f590 stream: fix a bug with creating a snapshot
The head of the topic buffer was being ignored when creating a snapshot. This commit fixes
the bug by ensuring that the head of the topic buffer is included in the snapshot
before handing it off to the subscription.
2021-06-04 18:33:04 -04:00
Paul Ewing e454a9aae0
usagemetrics: add cluster members to metrics API (#10340)
This PR adds cluster members to the metrics API. The number of members per
segment are reported as well as the total number of members.

Tested by running a multi-node cluster locally and ensuring the numbers were
correct. Also added unit test coverage to add the new expected gauges to
existing test cases.
2021-06-03 08:25:53 -07:00
Daniel Nephin 0dfb7da610 grpc: fix a data race by using a static resolver
We have seen test flakes caused by 'concurrent map read and map write', and the race detector
reports the problem as well (prevent us from running some tests with -race).

The root of the problem is the grpc expects resolvers to be registered at init time
before any requests are made, but we were using a separate resolver for each test.

This commit introduces a resolver registry. The registry is registered as the single
resolver for the consul scheme. Each test uses the Authority section of the target
(instead of the scheme) to identify the resolver that should be used for the test.
The scheme is used for lookup, which is why it can no longer be used as the unique
key.

This allows us to use a lock around the map of resolvers, preventing the data race.
2021-06-02 11:35:38 -04:00
Dhia Ayachi 0c13f80d5a
RPC Timeout/Retries account for blocking requests (#8978) 2021-05-27 17:29:43 -04:00
Matt Keeler 7e4ea16149 Move some things around to allow for license updating via config reload
The bulk of this commit is moving the LeaderRoutineManager from the agent/consul package into its own package: lib/gort. It also got a renaming and its Start method now requires a context. Requiring that context required updating a whole bunch of other places in the code.
2021-05-25 09:57:50 -04:00
Matt Keeler 58b934133d hcs-1936: Prepare for adding license auto-retrieval to auto-config in enterprise 2021-05-24 13:20:30 -04:00
Matt Keeler 82f5cb3f08 Preparation for changing where license management is done. 2021-05-24 10:19:31 -04:00
Daniel Nephin f2cf586414 Refactor of serf feature flag tags.
This refactor is to make it easier to see how serf feature flags are
encoded as serf tags, and where those feature flags are read.

- use constants for both the prefix and feature flag name. A constant
  makes it much easier for an IDE to locate the read and write location.
- isolate the feature-flag encoding logic in the metadata package, so
  that the feature flag prefix can be unexported. Only expose a function
  for encoding the flags into tags. This logic is now next to the logic
  which reads the tags.
- remove the duplicate `addEnterpriseSerfTags` functions. Both Client
  and Server structs had the same implementation. And neither
  implementation needed the method receiver.
2021-05-20 12:57:06 -04:00
R.B. Boyer b90877b440
server: ensure that central service config flattening properly resets the state each time (#10239)
The prior solution to call reply.Reset() aged poorly since newer fields
were added to the reply, but not added to Reset() leading serial
blocking query loops on the server to blend replies.

This could manifest as a service-defaults protocol change from
default=>http not reverting back to default after the config entry
reponsible was deleted.
2021-05-14 10:21:44 -05:00
Daniel Nephin 3dd951ab1e testing: don't run t.Parallel in a goroutine
TestACLEndpoint_Login_with_TokenLocality was reguardly being reported as failed even though
it was not failing. I took another look and I suspect it is because t.Parllel was being
called in a goroutine.

This would lead to strange behaviour which apparently confused the 'go test' runner.
2021-05-10 13:30:10 -04:00
Daniel Nephin c9ae72e72f
Merge pull request #10075 from hashicorp/dnephin/handle-raft-apply-errors
rpc: some cleanup of canRetry and ForwardRPC
2021-05-06 16:59:53 -04:00
Daniel Nephin 39d7d07922 state: reduce arguments to validateProposedConfigEntryInServiceGraph 2021-05-06 13:47:40 -04:00
Daniel Nephin 4905ac6f44 rpc: add tests for canRetry
Also accept an RPCInfo instead of interface{}. Accepting an interface
lead to a bug where the caller was expecting the arg to be the response
when in fact it was always passed the request. By accepting RPCInfo
it should indicate that this is actually the request value.

One caller of canRetry already passed an RPCInfo, the second handles
the type assertion before calling canRetry.
2021-05-06 13:30:07 -04:00
Daniel Nephin c38f4869ad rpc: remove unnecessary arg to ForwardRPC 2021-05-06 13:30:07 -04:00
Daniel Nephin 55f620d636
Merge pull request #10155 from hashicorp/dnephin/config-entry-remove-fields
config-entry: remove Kind and Name field from Mesh config entry
2021-05-04 17:27:56 -04:00
Daniel Nephin 0e5e1270b6 config-entries: add a test for the API client
Also fixes a bug with listing kind=mesh config entries. ValidateConfigEntryKind was only being used by
the List endpoint, and was yet another place where we have to enumerate all the kinds.

This commit removes ValidateConfigEntryKind and uses MakeConfigEntry instead. This change removes
the need to maintain two separate functions at the cost of creating an instance of the config entry which will be thrown away immediately.
2021-05-04 17:14:21 -04:00
Daniel Nephin df98027ad1 lint: fix warning by removing reference to deprecated interface 2021-05-04 14:09:14 -04:00