Commit Graph

625 Commits

Author SHA1 Message Date
Daniel Nephin 39d7d07922 state: reduce arguments to validateProposedConfigEntryInServiceGraph 2021-05-06 13:47:40 -04:00
Freddy 401f3010e0
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 95b361ecc8 state: remove unnecessary kind index
The query can be performed using a prefix query on the ID index.

Also backport some enterprise changes to prevent conflicts.
2021-04-15 17:37:28 -04:00
Daniel Nephin eb7f4b7ea4 state: use index constants for ConfigEntry indexes 2021-04-15 17:30:07 -04:00
freddygv 2ff8b9f2f5 Avoid returning a nil slice 2021-04-14 10:52:05 -06:00
freddygv 7fd4c569ce Update viz endpoint to include topology from intentions 2021-04-14 10:20:15 -06:00
freddygv 83501d5415 Augment intention decision summary with DefaultAllow mode 2021-04-12 19:32:09 -06:00
Daniel Nephin 93818ebc5a
Merge pull request #9950 from hashicorp/dnephin/state-use-txn-everywhere
state: use Txn interface everywhere
2021-04-08 12:02:03 -04:00
Daniel Nephin 9db8ffb1c5
Merge pull request #9880 from hashicorp/dnephin/catalog-events-test-pattern
state: use runCase pattern for large test
2021-04-08 11:54:41 -04:00
R.B. Boyer 82245585c6
connect: add toggle to globally disable wildcard outbound network access when transparent proxy is enabled (#9973)
This adds a new config entry kind "cluster" with a single special name "cluster" where this can be controlled.
2021-04-06 13:19:59 -05:00
Daniel Nephin f0590e7c18 state: support additional test cases in indexer tests
And add a few additional cases.
2021-03-31 14:39:33 -04:00
Kyle Havlovitz 3cdd495600 Backport enterprise changes to prevent merge conflicts
Co-Authored-By: Kyle Havlovitz <kylehav@gmail.com>
2021-03-31 14:05:26 -04:00
Daniel Nephin e4a60a2a8d state: use tableIndex constant 2021-03-29 18:52:20 -04:00
Daniel Nephin 7cb2255838 state: use ReadTxn and WriteTxn interface
Instead of *txn, so that we can replace the txn implementation with others, and so
that the function is easily documented as a read or write function.
2021-03-29 18:52:16 -04:00
Daniel Nephin d785c86db1 state: convert checks.service index to new pattern 2021-03-29 16:38:53 -04:00
Daniel Nephin f859ba6d4b state: convert checks.status indexer
As part of this change the indexer will now be case insensitive by using
the lower case value. This should be safe because previously we always
had lower case strings.

This change was made out of convenience. All the other indexers use
lowercase, so we can re-use the indexFromQuery function by using
lowercase here as well.
2021-03-29 16:38:50 -04:00
Daniel Nephin 9251ac881a state: add tests for checks indexers 2021-03-29 16:38:47 -04:00
Daniel Nephin 98d6dcbdf8 state: use constants for table checks 2021-03-29 16:38:43 -04:00
Daniel Nephin bcbdc9cab3 state: pass Query in from caller
To reduce the number of arguments
2021-03-29 15:42:30 -04:00
Daniel Nephin 372d274b34 state: convert services.kind to functional indexer pattern 2021-03-29 15:42:30 -04:00
Daniel Nephin bcde8d2fad state: add tests for services.kind indexer 2021-03-29 15:42:27 -04:00
Daniel Nephin 9f9eadd569 state: convert services table service and connect indexer
To the new functional indexer pattern
2021-03-29 15:42:24 -04:00
Daniel Nephin 11311c1fcc state: add tests for services table service and connect indexers 2021-03-29 15:42:22 -04:00
Daniel Nephin 9a3daf3100 state: use constant for tableServices 2021-03-29 15:42:18 -04:00
Daniel Nephin ec04df66bd state: remove duplication of Query indexer 2021-03-29 14:35:11 -04:00
Daniel Nephin 28866e48ad state: remove duplication in acl tables schema 2021-03-29 14:21:27 -04:00
Daniel Nephin c6a1ca701d state: reduce duplication in catalog table schema 2021-03-29 14:21:23 -04:00
Daniel Nephin d9dacb8388 state: share more indexer functions for config_entries 2021-03-29 14:21:20 -04:00
Daniel Nephin f303120f2d state: remove old schema test
This test has been replaced by TestNewDBSchema_Indexers
2021-03-29 14:21:13 -04:00
Daniel Nephin 150decff2a state: use addNamespaceIndex again 2021-03-29 14:21:02 -04:00
Daniel Nephin 4a3b462c28
Merge pull request #9911 from hashicorp/dnephin/state-index-acl-roles
state: convert ACLRoles policies index to new functional indexer pattern
2021-03-24 18:28:19 -04:00
Daniel Nephin 25b791ba47 state: add tests for checks.ID indexer 2021-03-22 18:06:43 -04:00
Daniel Nephin abbe5c3701 state: use tx.First instead of tx.FirstWatch
Where appropriate. After removing the helper function a bunch of  these calls can
be changed to tx.First.
2021-03-22 18:06:33 -04:00
Daniel Nephin 49938bc472 state: convert checks.ID index to new pattern 2021-03-22 18:06:08 -04:00
Daniel Nephin 1d3fe64bba state: use uuid for acl-roles.policies index
Previously we were encoding the UUID as a string, but the index it references uses a UUID
so this index can also use an encoded UUID to save a bit of memory.
2021-03-19 19:45:37 -04:00
Daniel Nephin 3c01bb1156 state: convert acl-roles.policies index to new pattern 2021-03-19 19:45:37 -04:00
Daniel Nephin 474e95b9f5 state: convert acl-roles.name index to the functional indexer pattern 2021-03-19 19:45:37 -04:00
Daniel Nephin f836ed256b state: add indexer tests for acl-roles table 2021-03-19 19:45:37 -04:00
Daniel Nephin 6bc2c0e1ce state: use constants for acl-roles table and indexes 2021-03-19 19:45:37 -04:00
Daniel Nephin d4e02024fe state: convert acl-policies table to new pattern 2021-03-19 15:24:00 -04:00
Daniel Nephin 845a10354e state: use constants and add tests for acl-policies table 2021-03-19 15:19:57 -04:00
Daniel Nephin f6533a08f8 state: add indexer test for services.ID index 2021-03-19 14:13:14 -04:00
Daniel Nephin 1d1c03d0cd state: handle wildcard for services.ID index
When listing services, use the id_prefix directly if wildcards are allowed.

Error if a wildcard is used for a query that does not index the wildcard
2021-03-19 14:12:19 -04:00
Daniel Nephin bae69b2352 state: fix prefix index with the new pattern
Prefix queries are generally being used to match part of a partial
index. We can support these indexes by using a function that accept
different types for each subset of the index.

What I found interesting is that in the generic StringFieldIndexer the
implementation for PrefixFromArgs would remove the trailing null, but
at least in these 2 cases we actually want a null terminated string.
We simply want fewer components in the string.
2021-03-19 14:12:17 -04:00
Daniel Nephin ec50454fb3 state: move services.ID to new pattern 2021-03-19 14:11:59 -04:00
Daniel Nephin f5a52a4501 state: add tests for gateway-service table indexers 2021-03-18 12:09:42 -04:00
Daniel Nephin 66632538d8 state: use constants and remove wrapping
for GatewayServices table
2021-03-18 12:08:59 -04:00
Daniel Nephin d77bdd26c5 state: Move UpstreamDownstream to state package 2021-03-18 12:08:59 -04:00
Daniel Nephin ca3686f4aa state: add tests for mesh-topology table indexers 2021-03-18 12:08:57 -04:00
Daniel Nephin 8a1a11814d state: use constants for mesh-topology table operations 2021-03-18 12:08:03 -04:00
Freddy 28c29e6ab4
Merge pull request #9899 from hashicorp/wildcard-ixn-oss
Add methods to check intention has wildcard src or dst
2021-03-18 08:33:07 -06:00
freddygv 1c46470a29 Add methods to check intention has wildcard src or dst 2021-03-17 22:15:48 -06:00
freddygv 6c43195e2a Merge master and fix upstream config protocol defaulting 2021-03-17 21:13:40 -06:00
freddygv 0c8b618ca0 Temporarily silence spurious wakeup. Addressing false positive in beta. 2021-03-17 17:25:29 -06:00
freddygv 60690cf5c9 Merge remote-tracking branch 'origin/master' into intention-topology-endpoint 2021-03-17 17:14:38 -06:00
freddygv d19a5830dd Do not include consul as upstream or downstream 2021-03-17 13:40:04 -06:00
Daniel Nephin d2591312f8 state: add tests for config-entry indexers 2021-03-17 14:41:46 -04:00
Daniel Nephin 1b8f8b135e state: convert config-entries kind index to new pattern 2021-03-17 14:40:57 -04:00
Daniel Nephin bfcf463c3a state: remove config-entries namespace index
Use a prefix of the ID index instead.
2021-03-17 14:40:57 -04:00
Daniel Nephin dcbb1ba5dd state: remove unnecessary method receiver 2021-03-17 14:40:57 -04:00
Daniel Nephin b43977423f state: convert config-entries table to new indexer pattern
Using functional indexes to isolate enterprise differentiation and
remove reflection.
2021-03-17 14:40:57 -04:00
Daniel Nephin 98c32599e4
Merge pull request #9881 from hashicorp/dnephin/state-index-service-check-nodes
state: convert services.node and checks.node indexes
2021-03-17 14:12:02 -04:00
Daniel Nephin b771baa1f5
Merge pull request #9863 from hashicorp/dnephin/config-entry-kind-name
state: move ConfigEntryKindName
2021-03-17 14:09:39 -04:00
Daniel Nephin 0b3930272d state: convert services.node and checks.node indexes
Using NodeIdentity to share the indexes with both.
2021-03-16 13:00:31 -04:00
freddygv b79039c21c Prefix match type vars to match use 2021-03-16 09:49:24 -06:00
freddygv fed983fe9a Pass txn into service list queries 2021-03-16 09:33:08 -06:00
freddygv 26ba0c0fc8 Pass txn into intention match queries 2021-03-16 08:03:52 -06:00
freddygv d7f3bcc8bb Replace CertURI.Authorize() calls.
AuthorizeIntentionTarget is a generalized version of the old function,
and can be evaluated against sources or destinations.
2021-03-15 18:06:04 -06:00
freddygv eb6c0cbea0 Fixup typo, comments, and regression 2021-03-15 17:50:47 -06:00
Daniel Nephin 0b5dfee00a state: use runCase pattern for large test
The TestServiceHealthEventsFromChanges function was over 1400 lines.
Attempting to debug test failures in test functions this large is
difficult. It requires scrolling to the line which defines the testcase
because the failure message only includes the line number of the
assertion, not the line number of the test case.

This is an excellent example of where test tables stop working well, and
start being a problem. To mitigate this problem, the runCase pattern can
be used. When one of these tests fails, a failure message will print the
line number of both the test case and the assertion. This allows a
developer to quickly jump to both of the relevant lines, signficanting
reducing the time it takes to debug test failures.

For example, one such failure could look like this:

    catalog_events_test.go:1610: case: service reg, new node
    catalog_events_test.go:1605: assertion failed: values are not equal
2021-03-15 17:53:16 -04:00
freddygv e4e14639b2 Add state store function for intention upstreams 2021-03-15 08:50:35 -06:00
freddygv 4976c000b7 Refactor IntentionDecision
This enables it to be called for many upstreams or downstreams of a
service while only querying intentions once.

Additionally, decisions are now optionally denied due to L7 permissions
being present. This enables the function to be used to filter for
potential upstreams/downstreams of a service.
2021-03-15 08:50:35 -06:00
Daniel Nephin 2a53b8293a proxycfg: use rpcclient/health.Client instead of passing around cache name
This should allow us to swap out the implementation with something other
than `agent/cache` without making further code changes.
2021-03-12 11:46:04 -05:00
Daniel Nephin c33570be34 catalog_events: set the right key for connect snapshots 2021-03-12 11:35:43 -05:00
Daniel Nephin e2215d9f0f rpcclient: use streaming for connect health 2021-03-12 11:35:42 -05:00
freddygv b98abb6f09 Update server-side config resolution and client-side merging 2021-03-10 21:05:11 -07:00
Daniel Nephin 4877183bc6
Merge pull request #9797 from hashicorp/dnephin/state-index-node-id
state: convert nodes.ID to the new pattern of functional indexers
2021-03-10 17:34:23 -05:00
Daniel Nephin 51ad94360b state: move ConfigEntryKindName
Previously this type was defined in structs, but unlike the other types in structs this type
is not used by RPC requests. By moving it to state we can better indicate that this is not
an API type, but part of the state implementation.
2021-03-10 12:27:22 -05:00
Daniel Nephin 5c5ba9564d
Merge pull request #9796 from hashicorp/dnephin/state-cleanup-catalog-index-oss
state: remove duplicate tableCheck indexes
2021-03-10 12:20:09 -05:00
Daniel Nephin 94820e67a8 structs: remove EnterpriseMeta.GetNamespace
I added this recently without realizing that the method already existed and was named
NamespaceOrEmpty. Replace all calls to GetNamespace with NamespaceOrEmpty or NamespaceOrDefault
as appropriate.
2021-03-09 15:17:26 -05:00
Daniel Nephin 97bc073bd9 state: adjust compare for catalog events
Document that this comparison should roughly match MatchesKey

Only sort by overrideKey or service name, but not both
Add namespace to the sort.

The client side also builds a map of these based on the namespace/node/service key, so the only order
that really matters is the ordering of register/dereigster events.
2021-03-09 14:00:36 -05:00
Daniel Nephin 0d3bb68255 state: handle terminating gateway events properly in snapshot
Refactored out a function that can be used for both the snapshot and stream of events to translate
an event into an appropriate connect event.

Previously terminating gateway events would have used the wrong key in the snapshot, which would have
caused them to be filtered out later on.

Also removed an unused function, and some commented out code.
2021-03-09 14:00:35 -05:00
Kyle Havlovitz de3fba8ef3 Add remaining terminating gateway tests for namespaces
Co-Authored-By: Daniel Nephin <dnephin@hashicorp.com>
2021-03-09 14:00:35 -05:00
Daniel Nephin 38aeb88908 Start to setup enterprise tests for terminating gateway streaming events.
Co-Authored-By: Kyle Havlovitz <kylehav@gmail.com>
2021-03-09 14:00:35 -05:00
Daniel Nephin d0b37f18f0 state: Add support for override of namespace
in MatchesKey
also tests for MatchesKey

Co-Authored-By: Kyle Havlovitz <kylehav@gmail.com>
2021-03-09 14:00:35 -05:00
Daniel Nephin ba59727337 state: update calls to ensureConfigEntryTxn
The EnterpriseMeta paramter was removed after this code was written, but before it merged.

Also the table name constant has changed.
2021-03-09 14:00:35 -05:00
Daniel Nephin 730cc575e6 state: add 2 more test cases for terminate gateway streaming events
Co-Authored-By: Kyle Havlovitz <kylehav@gmail.com>
2021-03-09 14:00:34 -05:00
Kyle Havlovitz eadc8546a9 Added 6 new test cases for terminating gateway events
Co-Authored-By: Daniel Nephin <dnephin@hashicorp.com>
2021-03-09 14:00:34 -05:00
Daniel Nephin 15b0d5f62b state: Add two more tests for connect events with terminating gateways
And expand one test case to cover more.

Co-Authored-By: Kyle Havlovitz <kylehav@gmail.com>
2021-03-09 14:00:34 -05:00
Daniel Nephin abab373b89 state: Include the override key in the sorting of events
Co-Authored-By: Kyle Havlovitz <kylehav@gmail.com>
2021-03-09 14:00:34 -05:00
Kyle Havlovitz f31582624d state: Add terminating gateway events on updating a config entry
Co-Authored-By: Daniel Nephin <dnephin@hashicorp.com>
2021-03-09 14:00:34 -05:00
Daniel Nephin f42a2ca8a3 state: add first terminating catalog catalog event
Health of a terminating gateway instance changes
- Generate an event for creating/destroying this instance of the terminating gateway,
  duplicate it for each affected service

Co-Authored-By: Kyle Havlovitz <kylehav@gmail.com>
2021-03-09 14:00:33 -05:00
Daniel Nephin 1184ceff9e state: convert nodes.ID to new functional pattern
In preparation for adding other identifiers to the index.
2021-03-05 12:30:40 -05:00
Daniel Nephin 4a44cfd676
Merge pull request #9188 from hashicorp/dnephin/more-streaming-tests
Add more streaming tests
2021-02-26 12:36:55 -05:00
Daniel Nephin 4ef9578a07
Merge pull request #9703 from pierresouchay/streaming_tags_and_case_insensitive
Streaming filter tags + case insensitive lookups for Service Names
2021-02-26 12:06:26 -05:00
Daniel Nephin 2cc3282d5d catalog_events: set the right key for connect snapshots
Add a test for catalog_event snapshot on connect topic
2021-02-25 14:30:39 -05:00
Daniel Nephin e8beda4685 state: Add a test for ServiceHealthSnapshot 2021-02-25 14:08:10 -05:00
Daniel Nephin dd45c4cfe4 state: add a test case for memdb indexers 2021-02-19 17:14:46 -05:00
Daniel Nephin 7e4d693aaa state: support for functional indexers
These new functional indexers provide a few advantages:

1. enterprise differences can be isolated to a single function (the
   indexer function), making code easier to change
2. as a consequence of (1) we no longer need to wrap all the calls to
   Txn operations, making code easier to read.
3. by removing reflection we should increase the performance of all
   operations.

One important change is in making all the function signatures the same.

https://blog.golang.org/errors-are-values

An extra boolean return value for SingleIndexer.FromObject is superfluous.
The error value can indicate when the index value could not be created.
By removing this extra return value we can use the same signature for both
indexer functions.

This has the nice properly of a function being usable for both indexing operations.
2021-02-19 17:14:46 -05:00
Daniel Nephin 88a9bd6d3c state: remove duplicate index on the checks table
By using a new pattern for more specific indexes. This allows us to use
the same index for both service checks and node checks. It removes the
abstraction around memdb.Txn operations, and isolates all of the
enterprise differences in a single place (the indexer).
2021-02-19 17:14:46 -05:00
Daniel Nephin b781fec664 state: remove duplicate function
catalogChecksForNodeService was a duplicate of catalogListServiceChecks
2021-02-19 17:14:46 -05:00
Daniel Nephin d33bc493af
Merge pull request #9720 from hashicorp/dnephin/ent-meta-ergo-1
structs: rename EnterpriseMeta constructor
2021-02-16 15:31:58 -05:00
Daniel Nephin c40d063a0e structs: rename EnterpriseMeta constructor
To match the Go convention.
2021-02-16 14:45:43 -05:00
Daniel Nephin cdda3b9321 state: Use the tableIndex constant 2021-02-05 18:37:45 -05:00
Daniel Nephin de841bd459 state: Document index table
And move the IndexEntry (which is stored in the table) next to the table
schema definition.
2021-02-05 18:37:45 -05:00
Daniel Nephin 23cfbc8f8d
Merge pull request #9719 from hashicorp/oss/state-store-4
state: remove registerSchema
2021-02-05 14:02:38 -05:00
Daniel Nephin dc70f583d4
Merge pull request #9718 from hashicorp/oss/dnephin/ent-meta-in-state-store-3
state: convert all table name constants to the new prefix pattern
2021-02-05 14:02:07 -05:00
Daniel Nephin eb5d71fd19
Merge pull request #9665 from hashicorp/dnephin/state-store-indexes-2
state: move config-entries table definition to config_entries_schema.go
2021-02-05 14:01:08 -05:00
Daniel Nephin 9beadc578b
Merge pull request #9664 from hashicorp/dnephin/state-store-indexes
state: move ACL schema and index definitions to acl_schema.go
2021-02-05 13:38:31 -05:00
Daniel Nephin b747b27afd state: remove the need for registerSchema
registerSchema creates some indirection which is not necessary in this
case. newDBSchema can call each of the tables.

Enterprise tables can be added from the existing withEnterpriseSchema
shim.
2021-02-05 12:19:56 -05:00
Daniel Nephin 33621706ac state: rename table name constants to use pattern
the 'table' prefix is shorter, and also reads better in queries.
2021-02-05 12:12:19 -05:00
Daniel Nephin 8569295116 state: rename connect constants 2021-02-05 12:12:19 -05:00
Daniel Nephin afdbf2a8ef state: rename table name constants to new pattern
Using Apps Hungarian Notation for these constants makes the memdb queries more readable.
2021-02-05 12:12:18 -05:00
Pierre Souchay c466b08481 Streaming filter tags + case insensitive lookups for Service Names
Will fix:
 * https://github.com/hashicorp/consul/issues/9695
 * https://github.com/hashicorp/consul/issues/9702
2021-02-04 11:00:51 +01:00
Daniel Nephin f929a7117e state: Remove unnecessary entMeta arg to EnsureConfigEntry 2021-02-03 18:10:38 -05:00
Daniel Nephin 09425b22a1 state: rename config-entries table const to match new pattern 2021-01-28 20:34:34 -05:00
Daniel Nephin 7d17e20270 state: move config-entries table to new pattern 2021-01-28 20:34:15 -05:00
Daniel Nephin 825b8ade39 state: use indexID
this change was already made to enterprise, so backporting it.
2021-01-28 20:30:08 -05:00
Daniel Nephin 2a262f07fc state: Move ACL schema indexes to match Ent
and use constants for table and index names.
2021-01-28 20:05:09 -05:00
Daniel Nephin d7d081f402
Merge pull request #9420 from hashicorp/dnephin/reduce-duplicate-in-catalog-schema
state: reduce interface for Enterprise schema
2021-01-25 17:04:25 -05:00
Freddy 5519051c84
Update topology mapping Refs on all proxy instance deletions (#9589)
* Insert new upstream/downstream mapping to persist new Refs

* Avoid upserting mapping copy if it's a no-op

* Add test with panic repro

* Avoid deleting up/downstreams from inside memdb iterator

* Avoid deleting gateway mappings from inside memdb iterator

* Add CHANGELOG entry

* Tweak changelog entry

Co-authored-by: Paul Banks <banks@banksco.de>
2021-01-20 15:17:26 +00:00
Daniel Nephin 979749d86e state: do not delete from inside an iteration
Deleting from memdb inside an interation can cause a panic from Iterator.Next. This
case is technically safe (for now) because the iterator is using the root radix tree
not a modified one.

However this could break at any time if someone adds an insert or delete to the coordinates table
before this place in the function.

It also sets a bad example, because generally deletes in an interator are not safe. So this
commit uses the pattern we have in other places to move the deletes out of the iteration.
2021-01-19 17:00:07 -05:00
Daniel Nephin 52a1d78e39 state: add a regression test for state store schema
To allow the index to be refactored without accidental changes.

To update the expected value run: 'go test ./agent/consul/state -update'
2021-01-15 18:49:55 -05:00
Daniel Nephin aa21c1ea04 state: reduce interface for Enterprise schema
Using withEnterpriseSchema() we can apply any enterprise schema changes
with a single shim, removing the need to duplicate all of the table
definitions.

Also move all the catalog schemas to a new file to shrink catalog.go a bit.
2021-01-15 18:49:55 -05:00
Chris Piraino baad708929
Fix bug in usage metrics when multiple service instances are changed in a single transaction (#9440)
* Fix bug in usage metrics that caused a negative count to occur

There were a couple of instances were usage metrics would do the wrong
thing and result in incorrect counts, causing the count to attempt to
decrement below zero and return an error. The usage metrics did not
account for various places where a single transaction could
delete/update/add multiple service instances at once.

We also remove the error when attempting to decrement below zero, and
instead just make sure we do not accidentally underflow the unsigned
integer. This is a more graceful failure than returning an error and not
allowing a transaction to commit.

* Add changelog
2021-01-12 15:31:47 -06:00
Daniel Nephin 45f0afcbf4 structs: Fix printing of IDs
These types are used as values (not pointers) in other structs. Using a pointer receiver causes
problems when the value is printed. fmt will not call the String method if it is passed a value
and the String method has a pointer receiver. By using a value receiver the correct string is printed.

Also remove some unused methods.
2021-01-07 18:47:38 -05:00
Daniel Nephin c66a63275f
Merge pull request #9340 from hashicorp/dnephin/skip-slow-tests-with-short
testing: skip slow tests with -short
2020-12-11 13:33:44 -05:00
R.B. Boyer f9dcaf7f6b
acl: global tokens created by auth methods now correctly replicate to secondary datacenters (#9351)
Previously the tokens would fail to insert into the secondary's state
store because the AuthMethod field of the ACLToken did not point to a
known auth method from the primary.
2020-12-09 15:22:29 -06:00
Daniel Nephin ef0999547a testing: skip slow tests with -short
Add a skip condition to all tests slower than 100ms.

This change was made using `gotestsum tool slowest` with data from the
last 3 CI runs of master.
See https://github.com/gotestyourself/gotestsum#finding-and-skipping-slow-tests

With this change:

```
$ time go test -count=1 -short ./agent
ok      github.com/hashicorp/consul/agent       0.743s

real    0m4.791s

$ time go test -count=1 -short ./agent/consul
ok      github.com/hashicorp/consul/agent/consul        4.229s

real    0m8.769s
```
2020-12-07 13:42:55 -05:00
Daniel Nephin de88ceed1c
Merge pull request #9114 from hashicorp/dnephin/filtering-in-stream
stream: improve naming of Payload methods
2020-11-16 14:20:07 -05:00
R.B. Boyer e323014faf
server: remove config entry CAS in legacy intention API bridge code (#9151)
Change so line-item intention edits via the API are handled via the state store instead of via CAS operations.

Fixes #9143
2020-11-13 14:42:21 -06:00
Matt Keeler 2badb01d30
Add a paramter in state store methods to indicate whether a resource insertion is from a snapshot restoration (#9156)
The Catalog, Config Entry, KV and Session resources potentially re-validate the input as its coming in. We need to prevent snapshot restoration failures due to missing namespaces or namespaces that are being deleted in enterprise.
2020-11-11 11:21:42 -05:00
Matt Keeler 755fb72994
Switch to using the external autopilot module 2020-11-09 09:22:11 -05:00
Daniel Nephin e4a78c977d stream: document that Payload must be immutable
If they are sent to EventPublisher.Publish.

Also document that PayloadEvents is expected to come from a subscription and that it is
not immutable.
2020-11-06 13:00:33 -05:00
Daniel Nephin 4fc073b1f4 stream: rename FilterByKey 2020-11-05 19:21:16 -05:00
Daniel Nephin d4cd2fa6a8 stream: Add HasReadPermission to Payload
Required now that filter is a method on PayloadEvents instead of Event
2020-11-05 19:17:18 -05:00
Daniel Nephin 621f1db766
Merge pull request #9073 from hashicorp/dnephin/backport-streaming-namespaces
streaming: backport namespace changes
2020-11-05 14:19:10 -05:00
Daniel Nephin cd220e5d6c
Merge pull request #9061 from hashicorp/dnephin/event-fields
stream: support filtering by namespace
2020-11-05 14:18:35 -05:00
Daniel Nephin f6b629852f state: test EventPayloadCheckServiceNode.FilterByKey
Also fix a bug in that function when only one of key or namespace were the empty string.
2020-10-30 14:35:57 -04:00
Daniel Nephin 2d0030da39 state: use enterprise meta for creating events 2020-10-30 14:34:04 -04:00
R.B. Boyer 67a0d0c426
state: ensure we unblock intentions queries upon the upgrade to config entries (#9062)
1. do a state store query to list intentions as the agent would do over in `agent/proxycfg` backing `agent/xds`
2. upgrade the database and do a fresh `service-intentions` config entry write
3. the blocking query inside of the agent cache in (1) doesn't notice (2)
2020-10-29 15:28:31 -05:00
Daniel Nephin 61ce0964a4 stream: remove Event.Key
Makes Payload a type with FilterByKey so that Payloads can implement
filtering by key. With this approach we don't need to expose a Namespace
field on Event, and we don't need to invest micro formats or require a
bunch of code to be aware of exactly how the key field is encoded.
2020-10-28 16:48:04 -04:00
Daniel Nephin 8ef4c0fcc5 state: use go-cmp for comparison
The output of the previous assertions made it impossible to debug the tests without code changes.

With go-cmp comparing the entire slice we can see the full diffs making it easier to debug failures.
2020-10-28 16:33:00 -04:00
Daniel Nephin 44da869ed4 stream: Use a no-op event publisher if streaming is disabled 2020-10-28 13:54:19 -04:00
Daniel Nephin eea87e1acf store: use a ReadDB for snapshots
to remove the cyclic dependency between the snapshot handlers and the state.Store
2020-10-28 13:07:42 -04:00
Daniel Nephin cfe0ffde15
Merge pull request #9026 from hashicorp/dnephin/streaming-without-cache-query-param
streaming: rename config and remove requirement for cache=1
2020-10-28 12:33:25 -04:00
Daniel Nephin abd8cfcfe9 state: disable streaming connect topic 2020-10-26 11:49:47 -04:00
Daniel Nephin f9b2834171 state: convert the remaining functions to ReadTxn
Required also converting some of the transaction functions to WriteTxn
because TxnRO() called the same helper as TxnRW.

This change allows us to return a memdb.Txn for read-only txn instead of
wrapping them with state.txn.
2020-10-23 14:29:22 -04:00
Daniel Nephin 26387cdc0e
Merge pull request #8975 from hashicorp/dnephin/stream-close-on-unsub
stream: close the subscription on Unsubscribe
2020-10-23 12:58:12 -04:00
Freddy d23038f94f
Add HasExact to topology endpoint (#9010) 2020-10-23 10:45:41 -06:00
Daniel Nephin fb8b68a6ec stream: close the subscription on Unsubscribe 2020-10-22 13:39:27 -04:00
R.B. Boyer d2f09ca306
upstream some differences from enterprise (#8902) 2020-10-09 09:42:53 -05:00
Freddy 89d52f41c4
Add protocol to the topology endpoint response (#8868) 2020-10-08 17:31:54 -06:00
Freddy de4af766f3
Support ingress gateways in mesh viz endpoint (#8864)
Co-authored-by: R.B. Boyer <rb@hashicorp.com>
2020-10-08 09:47:09 -06:00
Daniel Nephin e0236b5a9f
Merge pull request #8818 from hashicorp/streaming/add-subscribe-service-batch-events
stream: handle batch events as a special case of Event
2020-10-07 21:25:32 -04:00
Daniel Nephin 783627aeef
Merge pull request #8768 from hashicorp/streaming/add-subscribe-service
subscribe: add subscribe service for streaming change events
2020-10-07 21:24:03 -04:00
Freddy 7d1f50d2e6
Return intention info in svc topology endpoint (#8853) 2020-10-07 18:35:34 -06:00
R.B. Boyer 35c4efd220
connect: support defining intentions using layer 7 criteria (#8839)
Extend Consul’s intentions model to allow for request-based access control enforcement for HTTP-like protocols in addition to the existing connection-based enforcement for unspecified protocols (e.g. tcp).
2020-10-06 17:09:13 -05:00
R.B. Boyer d6dce2332a
connect: intentions are now managed as a new config entry kind "service-intentions" (#8834)
- Upgrade the ConfigEntry.ListAll RPC to be kind-aware so that older
copies of consul will not see new config entries it doesn't understand
replicate down.

- Add shim conversion code so that the old API/CLI method of interacting
with intentions will continue to work so long as none of these are
edited via config entry endpoints. Almost all of the read-only APIs will
continue to function indefinitely.

- Add new APIs that operate on individual intentions without IDs so that
the UI doesn't need to implement CAS operations.

- Add a new serf feature flag indicating support for
intentions-as-config-entries.

- The old line-item intentions way of interacting with the state store
will transparently flip between the legacy memdb table and the config
entry representations so that readers will never see a hiccup during
migration where the results are incomplete. It uses a piece of system
metadata to control the flip.

- The primary datacenter will begin migrating intentions into config
entries on startup once all servers in the datacenter are on a version
of Consul with the intentions-as-config-entries feature flag. When it is
complete the old state store representations will be cleared. We also
record a piece of system metadata indicating this has occurred. We use
this metadata to skip ALL of this code the next time the leader starts
up.

- The secondary datacenters continue to run the old intentions
replicator until all servers in the secondary DC and primary DC support
intentions-as-config-entries (via serf flag). Once this condition it met
the old intentions replicator ceases.

- The secondary datacenters replicate the new config entries as they are
migrated in the primary. When they detect that the primary has zeroed
it's old state store table it waits until all config entries up to that
point are replicated and then zeroes its own copy of the old state store
table. We also record a piece of system metadata indicating this has
occurred. We use this metadata to skip ALL of this code the next time
the leader starts up.
2020-10-06 13:24:05 -05:00
Daniel Nephin ad29cf4f94 stream: Return a single event from a subscription.Next
Handle batch events as a single event
2020-10-06 13:18:20 -04:00
Daniel Nephin 4c4441997a subscribe: add integration test for acl token updates 2020-10-06 12:49:35 -04:00
R.B. Boyer a77b518542
server: create new memdb table for storing system metadata (#8703)
This adds a new very tiny memdb table and corresponding raft operation
for updating a very small effective map[string]string collection of
"system metadata". This can persistently record a fact about the Consul
state machine itself.

The first use of this feature will come in a later PR.
2020-10-06 10:08:37 -05:00
freddygv 82a17ccee6 Do not evaluate discovery chain for topology upstreams 2020-10-05 10:24:50 -06:00
freddygv 63c50e15bc Single DB txn for ServiceTopology and other PR comments 2020-10-05 10:24:50 -06:00
freddygv 263bd9dd92 Add topology HTTP endpoint 2020-10-05 10:24:50 -06:00
freddygv 7c11580e93 Add topology RPC endpoint 2020-10-05 10:24:50 -06:00
freddygv ac54bf99b3 Add func to combine up+downstream queries 2020-10-05 10:24:50 -06:00
freddygv 160a6539d1 factor in discovery chain when querying up/downstreams 2020-10-05 10:24:50 -06:00
freddygv 214b25919f support querying upstreams/downstreams from registrations 2020-10-05 10:24:50 -06:00
freddygv 3653045cb0 Add method for downstreams from disco chain 2020-10-05 10:24:50 -06:00
Daniel Nephin 5ef630f664
Merge pull request #8769 from hashicorp/streaming/prep-for-subscribe-service
state: use protobuf Topic and and export payload type
2020-10-02 13:30:06 -04:00
freddygv ec6e8021c0 Resolve conflicts 2020-09-29 08:59:18 -06:00
Daniel Nephin d192b0a080 stream: move goroutine out of New
This change will make it easier to manage goroutine lifecycle from the caller.

Also expose EventPublisher from state.Store
2020-09-28 18:40:10 -04:00
Daniel Nephin e345c8d8a6 state: use pbsubscribe.Topic for topic values 2020-09-28 18:40:10 -04:00
Daniel Nephin 6e592ec485 state: rename and export EventPayload
The subscribe endpoint needs to be able to inspect the payload to filter
events, and convert them into the protobuf types.

Use the protobuf CatalogOp type for the operation field, for now. In the
future if we end up with multiple interfaces we should be able to remove
the protobuf dependency by changing this to an int32 and adding a test
for the mapping between the values.

Make the value of the payload a concrete type instead of interface{}. We
can create other payloads for other event types.
2020-09-28 18:34:30 -04:00
Paul Banks 0594667c3a
Fix bad int -> string conversions caught by go vet changes in 1.15 (#8739) 2020-09-24 11:14:07 +01:00
Mike Morris fe984b3ee3
test: update tags for database service registrations and queries (#8693) 2020-09-16 14:05:01 -04:00
freddygv 43efb4809c Merge master 2020-09-14 16:17:43 -06:00
Daniel Nephin c17a5b0628 state: handle terminating gateways in service health events 2020-09-03 16:58:05 -04:00
Daniel Nephin b241debee7 state: improve comments in catalog_events.go
Co-authored-by: Paul Banks <banks@banksco.de>
2020-09-03 16:58:05 -04:00
Daniel Nephin 870823e8ed state: use changeType in serviceChanges
To be a little more explicit, instead of nil implying an indirect change
2020-09-03 16:58:05 -04:00
Daniel Nephin 68682e7e83 don't over allocate slice 2020-09-03 16:58:04 -04:00
Daniel Nephin 5f52220f53 state: fix a bug in building service health events
The nodeCheck slice was being used as the first arg in append, which in some cases will modify the array backing the slice. This would lead to service checks for other services in the wrong event.

Also refactor some things to reduce the arguments to functions.
2020-09-03 16:58:04 -04:00
Daniel Nephin c61313b78a state: Remove unused args and return values
Also rename some functions to identify them as constructors for events
2020-09-03 16:58:04 -04:00
Daniel Nephin 668b98bcce state: use an enum for tracking node changes 2020-09-03 16:58:04 -04:00
Daniel Nephin 7c3c627028 state: serviceHealthSnapshot
refactored to remove unused return value and remove duplication
2020-09-03 16:58:04 -04:00
Daniel Nephin fdfe176deb state: Add Change processor and snapshotter for service health
Co-authored-by: Paul Banks <banks@banksco.de>
2020-09-03 16:58:04 -04:00
Daniel Nephin 6a1a43721d state: fix bug in changeTrackerDB.publish
Creating a new readTxn does not work because it will not see the newly created objects that are about to be committed. Instead use the active write Txn.
2020-09-03 16:58:01 -04:00
Daniel Nephin 81cc3daf69 stream: have SnapshotFunc accept a non-pointer SubscribeRequest
The value is not expected to be modified. Passing a value makes that explicit.
2020-09-03 16:54:02 -04:00
Chris Piraino df1381f77f
Merge pull request #8603 from hashicorp/feature/usage-metrics
Track node and service counts in the state store and emit them periodically as metrics
2020-09-02 13:23:39 -05:00
R.B. Boyer 4197bed23b
connect: fix bug in preventing some namespaced config entry modifications (#8601)
Whenever an upsert/deletion of a config entry happens, within the open
state store transaction we speculatively test compile all discovery
chains that may be affected by the pending modification to verify that
the write would not create an erroneous scenario (such as splitting
traffic to a subset that did not exist).

If a single discovery chain evaluation references two config entries
with the same kind and name in different namespaces then sometimes the
upsert/deletion would be falsely rejected. It does not appear as though
this bug would've let invalid writes through to the state store so the
correction does not require a cleanup phase.
2020-09-02 10:47:19 -05:00
Chris Piraino e9b397005c Update godoc string for memdb wrapper functions/structs 2020-09-02 10:24:22 -05:00
Chris Piraino 80f923a47a Refactor state store usage to track unique service names
This commit refactors the state store usage code to track unique service
name changes on transaction commit. This means we only need to lookup
usage entries when reading the information, as opposed to iterating over
a large number of service indices.

- Take into account a service instance's name being changed
- Do not iterate through entire list of service instances, we only care
about whether there is 0, 1, or more than 1.
2020-09-02 10:24:21 -05:00
Chris Piraino 79e6534345 Use ReadTxn interface in state store helper functions 2020-09-02 10:24:20 -05:00
Chris Piraino d90d95421d Add WriteTxn interface and convert more functions to ReadTxn
We add a WriteTxn interface for use in updating the usage memdb table,
with the forward-looking prospect of incrementally converting other
functions to accept interfaces.

As well, we use the ReadTxn in new usage code, and as a side effect
convert a couple of existing functions to use that interface as well.
2020-09-02 10:24:19 -05:00
Chris Piraino 3af96930eb Add new usage memdb table that tracks usage counts of various elements
We update the usage table on Commit() by using the TrackedChanges() API
of memdb.

Track memdb changes on restore so that usage data can be compiled
2020-09-02 10:24:16 -05:00
Daniel Nephin 629c34085d state: remove unused Store method receiver
And use ReadTxn interface where appropriate.
2020-08-13 11:25:22 -04:00
Daniel Nephin d8ffcd5686
Merge pull request #8365 from hashicorp/dnephin/fix-service-by-node-meta-flake
state: speed up tests that use watchLimit
2020-08-13 11:16:12 -04:00
R.B. Boyer 63422ca9c5
connect: use stronger validation that ingress gateways have compatible protocols defined for their upstreams (#8470)
Fixes #8466

Since Consul 1.8.0 there was a bug in how ingress gateway protocol
compatibility was enforced. At the point in time that an ingress-gateway
config entry was modified the discovery chain for each upstream was
checked to ensure the ingress gateway protocol matched. Unfortunately
future modifications of other config entries were not validated against
existing ingress-gateway definitions, such as:

1. create tcp ingress-gateway pointing to 'api' (ok)
2. create service-defaults for 'api' setting protocol=http (worked, but not ok)
3. create service-splitter or service-router for 'api' (worked, but caused an agent panic)

If you were to do these in a different order, it would fail without a
crash:

1. create service-defaults for 'api' setting protocol=http (ok)
2. create service-splitter or service-router for 'api' (ok)
3. create tcp ingress-gateway pointing to 'api' (fail with message about
   protocol mismatch)

This PR introduces the missing validation. The two new behaviors are:

1. create tcp ingress-gateway pointing to 'api' (ok)
2. (NEW) create service-defaults for 'api' setting protocol=http ("ok" for back compat)
3. (NEW) create service-splitter or service-router for 'api' (fail with
   message about protocol mismatch)

In consideration for any existing users that may be inadvertently be
falling into item (2) above, that is now officiall a valid configuration
to be in. For anyone falling into item (3) above while you cannot use
the API to manufacture that scenario anymore, anyone that has old (now
bad) data will still be able to have the agent use them just enough to
generate a new agent/proxycfg error message rather than a panic.
Unfortunately we just don't have enough information to properly fix the
config entries.
2020-08-12 11:19:20 -05:00
Freddy 50fee12d62
Internal endpoint to query intentions associated with a gateway (#8400) 2020-08-11 17:20:41 -06:00