Commit Graph

22 Commits

Author SHA1 Message Date
R.B. Boyer 5a505c5b3a acl: adding support for kubernetes auth provider login (#5600)
* auth providers
* binding rules
* auth provider for kubernetes
* login/logout
2019-04-26 14:49:25 -05:00
R.B. Boyer 9542fdc9bc acl: adding Roles to Tokens (#5514)
Roles are named and can express the same bundle of permissions that can
currently be assigned to a Token (lists of Policies and Service
Identities). The difference with a Role is that it not itself a bearer
token, but just another entity that can be tied to a Token.

This lets an operator potentially curate a set of smaller reusable
Policies and compose them together into reusable Roles, rather than
always exploding that same list of Policies on any Token that needs
similar permissions.

This also refactors the acl replication code to be semi-generic to avoid
3x copypasta.
2019-04-26 14:49:12 -05:00
R.B. Boyer 76321aa952 acl: tokens can be created with an optional expiration time (#5353) 2019-04-26 14:47:51 -05:00
Kyle Havlovitz 63c9434779 Cleaned up some error handling/comments around config entries 2019-04-02 15:42:12 -07:00
Kyle Havlovitz ace5c7a1cb Encode config entry FSM messages in a generic type 2019-03-28 00:06:56 -07:00
Kyle Havlovitz c2cba68042 Fix fsm serialization and add snapshot/restore 2019-03-20 16:13:13 -07:00
Kyle Havlovitz e7946197b8 connect/ca: prevent blank CA config in snapshot
This PR both prevents a blank CA config from being written out to
a snapshot and allows Consul to gracefully recover from a snapshot
with an invalid CA config.

Fixes #4954.
2018-12-06 17:40:53 -08:00
R.B. Boyer 8662a6d260
acl: add stub hooks to support some plumbing in enterprise (#4951) 2018-11-13 15:35:54 -06:00
Kyle Havlovitz 5b7b8bf842
Merge pull request #4872 from hashicorp/node-snapshot-fix
Node ID/datacenter snapshot fix
2018-10-31 15:51:07 -07:00
Matt Keeler ec9934b6f8 Remaining ACL Unit Tests (#4852)
* Add leader token upgrade test and fix various ACL enablement bugs

* Update the leader ACL initialization tests.

* Add a StateStore ACL tests for ACLTokenSet and ACLTokenGetBy* functions

* Advertise the agents acl support status with the agent/self endpoint.

* Make batch token upsert CAS’able to prevent consistency issues with token auto-upgrade

* Finish up the ACL state store token tests

* Finish the ACL state store unit tests

Also rename some things to make them more consistent.

* Do as much ACL replication testing as I can.
2018-10-31 13:00:46 -07:00
Kyle Havlovitz 58ff5e46cb fsm: add missing ID/datacenter to persistNodes 2018-10-30 15:52:54 -07:00
Matt Keeler df507a4a55 A few misc fixes found by go vet 2018-10-19 12:28:36 -04:00
Matt Keeler 99e0a124cb
New ACLs (#4791)
This PR is almost a complete rewrite of the ACL system within Consul. It brings the features more in line with other HashiCorp products. Obviously there is quite a bit left to do here but most of it is related docs, testing and finishing the last few commands in the CLI. I will update the PR description and check off the todos as I finish them over the next few days/week.
Description

At a high level this PR is mainly to split ACL tokens from Policies and to split the concepts of Authorization from Identities. A lot of this PR is mostly just to support CRUD operations on ACLTokens and ACLPolicies. These in and of themselves are not particularly interesting. The bigger conceptual changes are in how tokens get resolved, how backwards compatibility is handled and the separation of policy from identity which could lead the way to allowing for alternative identity providers.

On the surface and with a new cluster the ACL system will look very similar to that of Nomads. Both have tokens and policies. Both have local tokens. The ACL management APIs for both are very similar. I even ripped off Nomad's ACL bootstrap resetting procedure. There are a few key differences though.

    Nomad requires token and policy replication where Consul only requires policy replication with token replication being opt-in. In Consul local tokens only work with token replication being enabled though.
    All policies in Nomad are globally applicable. In Consul all policies are stored and replicated globally but can be scoped to a subset of the datacenters. This allows for more granular access management.
    Unlike Nomad, Consul has legacy baggage in the form of the original ACL system. The ramifications of this are:
        A server running the new system must still support other clients using the legacy system.
        A client running the new system must be able to use the legacy RPCs when the servers in its datacenter are running the legacy system.
        The primary ACL DC's servers running in legacy mode needs to be a gate that keeps everything else in the entire multi-DC cluster running in legacy mode.

So not only does this PR implement the new ACL system but has a legacy mode built in for when the cluster isn't ready for new ACLs. Also detecting that new ACLs can be used is automatic and requires no configuration on the part of administrators. This process is detailed more in the "Transitioning from Legacy to New ACL Mode" section below.
2018-10-19 12:04:07 -04:00
Aestek 260a9880ae [Security] Add finer control over script checks (#4715)
* Add -enable-local-script-checks options

These options allow for a finer control over when script checks are enabled by
giving the option to only allow them when they are declared from the local
file system.

* Add documentation for the new option

* Nitpick doc wording
2018-10-11 13:22:11 +01:00
Kyle Havlovitz 26a21df014
Merge branch 'master' into ca-snapshot-fix 2018-08-16 13:00:54 -07:00
nickmy9729 43a68822e3 Added code to allow snapshot inclusion of NodeMeta (#4527) 2018-08-16 15:33:35 -04:00
Kyle Havlovitz 880eccb502
fsm: add missing CA config to snapshot/restore logic 2018-08-16 11:58:50 -07:00
Kyle Havlovitz f9a35a9338
connect: add provider state to snapshots 2018-07-11 11:34:49 -07:00
Mitchell Hashimoto 2dfca5dbc2
agent/consul/fsm,state: snapshot/restore for CA roots 2018-06-14 09:41:52 -07:00
Mitchell Hashimoto f07340e94f
agent/consul/fsm,state: snapshot/restore for intentions 2018-06-14 09:41:44 -07:00
Kyle Havlovitz 8546a1d3c6
Move autopilot to a standalone package 2017-12-11 16:45:33 -08:00
James Phillips c4bc89a187
Creates a registration mechanism for snapshot and restore. 2017-11-29 18:36:53 -08:00