Commit Graph

820 Commits

Author SHA1 Message Date
freddygv cc4ff3ae02 Fixup stray sid references 2020-06-12 13:47:43 -06:00
freddygv 1e7e716742 Move compound service names to use ServiceName type 2020-06-12 13:47:43 -06:00
freddygv 806b1fb608 Move GatewayServices out of Internal 2020-06-12 13:46:47 -06:00
Daniel Nephin 6719f1a6fa
Merge pull request #7900 from hashicorp/dnephin/add-linter-staticcheck-2
intentions: fix a bug in Intention.SetHash
2020-06-09 15:40:20 -04:00
Daniel Nephin 5f14eb124c
Merge pull request #8037 from hashicorp/dnephin/add-linter-staticcheck-5
ci: Enabled SA2002 staticcheck check
2020-06-09 15:31:24 -04:00
Hans Hasselberg 7404712854
acl: do not resolve local tokens from remote dcs (#8068) 2020-06-09 21:13:09 +02:00
Hans Hasselberg bec21c849d
Tokens converted from legacy ACLs get their Hash computed (#8047)
* Fixes #5606: Tokens converted from legacy ACLs get their Hash computed

This allows new style token replication to work for legacy tokens as well when they change.

* tests: fix timestamp comparison

Co-authored-by: Matt Keeler <mjkeeler7@gmail.com>
2020-06-08 21:44:06 +02:00
Daniel Nephin 1cdfc4f290 ci: Enabled SA2002 staticcheck check
And handle errors in the main test goroutine
2020-06-05 17:50:11 -04:00
Daniel Nephin b9e4544ec3 intentions: fix a bug in Intention.SetHash
Found using staticcheck.

binary.Write does not accept int types without a size. The error from binary.Write was ignored, so we never saw this error. Casting the data to uint64 produces a correct hash.

Also deprecate the Default{Addr,Port} fields, and prevent them from being encoded. These fields will always be empty and are not used.
Removing these would break backwards compatibility, so they are left in place for now.

Co-authored-by: Hans Hasselberg <me@hans.io>
2020-06-05 14:51:43 -04:00
R.B. Boyer 3ad570ba99
server: don't activate federation state replication or anti-entropy until all servers are running 1.8.0+ (#8014) 2020-06-04 16:05:27 -05:00
Hans Hasselberg dd8cd9bc24
Merge pull request #7966 from hashicorp/pool_improvements
Agent connection pool cleanup
2020-06-04 08:56:26 +02:00
Matt Keeler 2c615807af
Fix legacy management tokens in unupgraded secondary dcs (#7908)
The ACL.GetPolicy RPC endpoint was supposed to return the “parent” policy and not always the default policy. In the case of legacy management tokens the parent policy was supposed to be “manage”. The result of us not sending this properly was that operations that required specifically a management token such as saving a snapshot would not work in secondary DCs until they were upgraded.
2020-06-03 11:22:22 -04:00
Matt Keeler 9fa9ec4ba0
Fix segfault due to race condition for checking server versions (#7957)
The ACL monitoring routine uses c.routers to check for server version updates. Therefore it needs to be started after initializing the routers.
2020-06-03 10:36:32 -04:00
Daniel Nephin e8a883e829
Replace goe/verify.Values with testify/require.Equal (#7993)
* testing: replace most goe/verify.Values with require.Equal

One difference between these two comparisons is that go/verify considers
nil slices/maps to be equal to empty slices/maps, where as testify/require
does not, and does not appear to provide any way to enable that behaviour.

Because of this difference some expected values were changed from empty
slices to nil slices, and some calls to verify.Values were left.

* Remove github.com/pascaldekloe/goe/verify

Reduce the number of assertion packages we use from 2 to 1
2020-06-02 12:41:25 -04:00
R.B. Boyer 7bd7895047
acl: allow auth methods created in the primary datacenter to optionally create global tokens (#7899) 2020-06-01 11:44:47 -05:00
R.B. Boyer 16db20b1f3
acl: remove the deprecated `acl_enforce_version_8` option (#7991)
Fixes #7292
2020-05-29 16:16:03 -05:00
Jono Sosulska 7a13c96a2a
Replace whitelist/blacklist terminology with allowlist/denylist (#7971)
* Replace whitelist/blacklist terminology with allowlist/denylist
2020-05-29 14:19:16 -04:00
Hans Hasselberg 1ed91cbdf6 pool: remove timeout parameter
Timeout was never used in a meaningful way by callers, which is why it
is now entirely internal to the pool.
2020-05-29 08:21:28 +02:00
Hans Hasselberg 5cda505495 pool: remove useTLS and ForceTLS
In the past TLS usage was enforced with these variables, but these days
this decision is made by TLSConfigurator and there is no reason to keep
using the variables.
2020-05-29 08:21:24 +02:00
Hans Hasselberg 9ef44ec3da pool: remove version
The version field has been used to decide which multiplexing to use. It
was introduced in 2457293dceec95ecd12ef4f01442e13710ea131a. But this is
6y ago and there is no need for this differentiation anymore.
2020-05-28 23:06:01 +02:00
Daniel Nephin ea6c2b2adc ci: Add staticcheck and fix most errors
Three of the checks are temporarily disabled to limit the size of the
diff, and allow us to enable all the other checks in CI.

In a follow up we can fix the issues reported by the other checks one
at a time, and enable them.
2020-05-28 11:59:58 -04:00
R.B. Boyer 54c7f825d6
create lib/stringslice package (#7934) 2020-05-27 11:47:32 -05:00
R.B. Boyer 813d69622e
agent: handle re-bootstrapping in a secondary datacenter when WAN federation via mesh gateways is configured (#7931)
The main fix here is to always union the `primary-gateways` list with
the list of mesh gateways in the primary returned from the replicated
federation states list. This will allow any replicated (incorrect) state
to be supplemented with user-configured (correct) state in the config
file. Eventually the game of random selection whack-a-mole will pick a
winning entry and re-replicate the latest federation states from the
primary. If the user-configured state is actually the incorrect one,
then the same eventual correct selection process will work in that case,
too.

The secondary fix is actually to finish making wanfed-via-mgws actually
work as originally designed. Once a secondary datacenter has replicated
federation states for the primary AND managed to stand up its own local
mesh gateways then all of the RPCs from a secondary to the primary
SHOULD go through two sets of mesh gateways to arrive in the consul
servers in the primary (one hop for the secondary datacenter's mesh
gateway, and one hop through the primary datacenter's mesh gateway).
This was neglected in the initial implementation. While everything
works, ideally we should treat communications that go around the mesh
gateways as just provided for bootstrapping purposes.

Now we heuristically use the success/failure history of the federation
state replicator goroutine loop to determine if our current mesh gateway
route is working as intended. If it is, we try using the local gateways,
and if those don't work we fall back on trying the primary via the union
of the replicated state and the go-discover configuration flags.

This can be improved slightly in the future by possibly initializing the
gateway choice to local on startup if we already have replicated state.
This PR does not address that improvement.

Fixes #7339
2020-05-27 11:31:10 -05:00
R.B. Boyer 7e42819a71
connect: ensure proxy-defaults protocol is used for upstreams (#7938) 2020-05-21 16:08:39 -05:00
Daniel Nephin f9a89db86e
Update agent/consul/state/catalog.go
Co-authored-by: Hans Hasselberg <me@hans.io>
2020-05-20 16:34:14 -04:00
Daniel Nephin e1e1c13b35 state: use an error to indicate compare failed
Errors are values. We can use the error value to identify the 'comparison failed' case which makes the function easier to use and should make it harder to miss handle the error case
2020-05-20 12:43:33 -04:00
Pierre Souchay 3b548f0d77
Allow to restrict servers that can join a given Serf Consul cluster. (#7628)
Based on work done in https://github.com/hashicorp/memberlist/pull/196
this allows to restrict the IP ranges that can join a given Serf cluster
and be a member of the cluster.

Restrictions on IPs can be done separatly using 2 new differents flags
and config options to restrict IPs for LAN and WAN Serf.
2020-05-20 11:31:19 +02:00
Daniel Nephin 6e3a7b0aa8 consul/state: refactor tnxService to avoid missed cases
Handling errors at the end of a log switch/case block is somewhat
brittle. This block included a couple cases where errors were ignored,
but it was not obvious the way it was written.

This change moves all error handling into each case block. There is
still potentially one case where err is ignored, which will be handled
in a follow up.
2020-05-19 16:50:14 -04:00
Daniel Nephin 545bd766e7 Fix a number of problems found by staticcheck
Some of these problems are minor (unused vars), but others are real bugs (ignored errors).

Co-authored-by: Matt Keeler <mkeeler@users.noreply.github.com>
2020-05-19 16:50:14 -04:00
Daniel Nephin aa8009ee45 Remove unused var
The usage of this var was removed in b92f895c233bf8a99ae35361117a90416fea29b5.

Found by using staticcheck
2020-05-19 16:50:14 -04:00
Chris Piraino ce099c9aca Do not return an error if requested service is not a gateway
This commit converts the previous error into just a Warn-level log
message. By returning an error when the requested service was not a
gateway, we did not appropriately update envoy because the cache Fetch
returned an error and thus did not propagate the update through proxycfg
and xds packages.
2020-05-18 09:08:04 -05:00
Aleksandr Zagaevskiy 75f0607d3b
Preserve ModifyIndex for unchanged entry in KVS TXN (#7832) 2020-05-14 13:25:04 -06:00
Matt Keeler 849eedd142
Fix identity resolution on clients and in secondary dcs (#7862)
Previously this happened to be using the method on the Server/Client that was meant to allow the ACLResolver to locally resolve tokens. On Servers that had tokens (primary or secondary dc + token replication) this function would lookup the token from raft and return the ACLIdentity. On clients this was always a noop. We inadvertently used this function instead of creating a new one when we added logging accessor ids for permission denied RPC requests. 

With this commit, a new method is used for resolving the identity properly via the ACLResolver which may still resolve locally in the case of being on a server with tokens but also supports remote token resolution.
2020-05-13 13:00:08 -04:00
Chris Piraino 3eb4e4012a
Make new gateway tests compatible with enterprise (#7856) 2020-05-12 13:48:20 -05:00
Daniel Nephin 2e0f750f1a Add unconvert linter
To find unnecessary type convertions
2020-05-12 13:47:25 -04:00
Drew Bailey 7e1734b1c6 Value is already an int, remove type cast 2020-05-12 13:13:09 -04:00
R.B. Boyer 940e5ad160
acl: add auth method for JWTs (#7846) 2020-05-11 20:59:29 -05:00
Chris Piraino 1173b31949
Return early from updateGatewayServices if nothing to update (#7838)
* Return early from updateGatewayServices if nothing to update

Previously, we returned an empty slice of gatewayServices, which caused
us to accidentally delete everything in the memdb table

* PR comment and better formatting
2020-05-11 14:46:48 -05:00
Chris Piraino 1a7c99cf31
Fix TestInternal_GatewayServiceDump_Ingress (#7840)
Protocol was added as a field on GatewayServices after
GatewayServiceDump PR branch was created.
2020-05-11 14:46:31 -05:00
R.B. Boyer c54211ad52
cli: ensure 'acl auth-method update' doesn't deep merge the Config field (#7839) 2020-05-11 14:21:17 -05:00
Chris Piraino 107c7a9ca7 PR comment and better formatting 2020-05-11 14:04:59 -05:00
Chris Piraino 9f924400e0 Return early from updateGatewayServices if nothing to update
Previously, we returned an empty slice of gatewayServices, which caused
us to accidentally delete everything in the memdb table
2020-05-11 12:38:04 -05:00
Freddy ebbb234ecb
Gateway Services Nodes UI Endpoint (#7685)
The endpoint supports queries for both Ingress Gateways and Terminating Gateways. Used to display a gateway's linked services in the UI.
2020-05-11 11:35:17 -06:00
Chris Piraino a635e23f86
Restoring config entries updates the gateway-services table (#7811)
- Adds a new validateConfigEntryEnterprise function
- Also fixes some state store tests that were failing in enterprise
2020-05-08 13:24:33 -05:00
Freddy a37d7a42c9
Fix up enterprise compatibility for gateways (#7813) 2020-05-08 09:44:34 -06:00
Jono Sosulska 44011c81f2
Fix spelling of deregister (#7804) 2020-05-08 10:03:45 -04:00
Chris Piraino ad8a0544f2
Require individual services in ingress entry to match protocols (#7774)
We require any non-wildcard services to match the protocol defined in
the listener on write, so that we can maintain a consistent experience
through ingress gateways. This also helps guard against accidental
misconfiguration by a user.

- Update tests that require an updated protocol for ingress gateways
2020-05-06 16:09:24 -05:00
Chris Piraino ac115e39b2 A proxy-default config entry only exists in the default namespace 2020-05-06 15:06:14 -05:00
Chris Piraino 9a130f2ccc Remove outdated comment 2020-05-06 15:06:14 -05:00
Kyle Havlovitz 04b6bd637a Filter wildcard gateway services to match listener protocol
This now requires some type of protocol setting in ingress gateway tests
to ensure the services are not filtered out.

- small refactor to add a max(x, y) function
- Use internal configEntryTxn function and add MaxUint64 to lib
2020-05-06 15:06:13 -05:00