Adds documentation for REST admin API permissions feature #4257

DarshitChanpura · 2023-06-06T19:41:26Z

Issues Resolved

Resolves #4256

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Naarcha-AWS · 2023-06-07T20:37:02Z

_security/access-control/api.md

@@ -36,6 +36,37 @@ plugins.security.restapi.endpoints_disabled.<role>.<endpoint>: ["<method>", ...]
 ```
 {% include copy.html %}

+You can also control access to specific rest APIs via roles. Here is an example role which allows access to all endpoints supported by this feature currently:


Suggested change

You can also control access to specific rest APIs via roles. Here is an example role which allows access to all endpoints supported by this feature currently:

You can also control access to specific rest APIs using roles. Here is an example `cluster_permissions` lists which allows access to all endpoints supported by this feature:

DarshitChanpura · 2023-06-20T19:27:59Z

@cwillum @Naarcha-AWS Would you please re-review this?

cwillum

@DarshitChanpura A huge thanks for taking charge on this and getting the documentation going. See my comments and let me know if you want to talk about adding a new doc PR to include a table in Permissions that describes the new REST permissions.

cwillum · 2023-06-20T23:15:36Z

_security/access-control/api.md

@@ -36,6 +36,37 @@ plugins.security.restapi.endpoints_disabled.<role>.<endpoint>: ["<method>", ...]
 ```
 {% include copy.html %}

+You can also control access to specific rest APIs using roles. Here is an example list `cluster_permissions` that you can attach to a role which will allow access to all endpoints supported by this feature:


Suggested change

You can also control access to specific rest APIs using roles. Here is an example list `cluster_permissions` that you can attach to a role which will allow access to all endpoints supported by this feature:

Roles also allow you to control access to specific REST APIs. You can add individual or multiple cluster permissions to a role and grant users access to associated APIs when they are mapped to the role. The following list of cluster permissions includes the endpoints that correspond to the Security REST APIs:

It would also be nice to have these in table format with descriptions for each so users know exactly which APIs can be accessed when one is added to the role. Something like the table in Security Analytics permissions.
What do you think about cutting a new PR off this issue? Otherwise, we could create a new doc issue.

cwillum · 2023-06-20T23:21:58Z

_security/access-control/api.md

@@ -36,6 +36,37 @@ plugins.security.restapi.endpoints_disabled.<role>.<endpoint>: ["<method>", ...]
 ```
 {% include copy.html %}

+You can also control access to specific rest APIs using roles. Here is an example list `cluster_permissions` that you can attach to a role which will allow access to all endpoints supported by this feature:
+```yml


Since this section is all about APIs, I think we should simply list these in bullets, not provide a YAML config example.

restapi:admin/actiongroups

restapi:admin/allowlist

restapi:admin/internalusers

restapi:admin/nodesdn

restapi:admin/roles

restapi:admin/rolesmapping

restapi:admin/ssl/certs/info

restapi:admin/ssl/certs/reload

restapi:admin/tenants

cwillum · 2023-06-20T23:37:18Z

_security/access-control/api.md

+    - 'restapi:admin/ssl/certs/reload'
+    - 'restapi:admin/tenants'
+```
+You can add/remove these as required to your role definition. It currently supports access control to these 9 endpoints:


Again, it might be more helpful to describe the corresponding APIs rather than list the endpoints, which are obvious in the cluster permissions. Rather than list them here, maybe we can have them in a table in the "Cluster permissions" documentation, like I mentioned above?

Permission Description

restapi:admin/actiongroups Permission to get, delete, create, and patch actions groups

restapi:admin/allowlist Permission to add any endpoints and HTTP requests to a list of allowed endpoints and requests.

restapi:admin/nodesdn Permission to add, retrieve, update, or delete any distinguished names from an allow list and enable communication between clusters and/or nodes.

I know we have an allowlist.yml config file. But I don't know how you would use the REST API to configure that. I don't see that API in this section.

its to dynamically update allowlist via APIs

cwillum · 2023-06-20T23:40:01Z

_security/access-control/permissions.md

@@ -393,3 +393,19 @@ These permissions apply to an index or index pattern. You might want a user to h
 - indices:monitor/shard_stores
 - indices:monitor/stats
 - indices:monitor/upgrade
+
+
+## Rest Permissions


Suggested change

## Rest Permissions

## REST Permissions

Are these Security specific?

If yes, maybe "Security REST permissions".

Yes, since these APIs are security specific, so are these permissions. However, style check fails if I say REST instead of Rest

If this stands for "Representational State Transfer" API, you can disregard the style check and capitalize. But if this refers to the rest layer (versus transit layer), it's my fault and it should stay Security rest permissions. Thanks.

cwillum · 2023-06-21T01:37:17Z

_security/access-control/api.md

@@ -1336,6 +1369,29 @@ PUT _plugins/_security/api/nodesdn/<cluster-name>
 }
 ```

+### Update all distinguished names


How does this differ from "Update distinguished names" using a PUT call? Just a brief blurb describing the API.

cwillum · 2023-06-21T01:45:12Z

_security/access-control/api.md

@@ -1336,6 +1369,29 @@ PUT _plugins/_security/api/nodesdn/<cluster-name>
 }
 ```

+### Update all distinguished names
+#### Request


Can we add a table before the Request for request fields? They might be obvious to most people (I'm not in that group). But if we can add some more description ...

Request fields

You can specify the following fields when updating all DNs.

Field Type Description

op String Operation to be performed. Options include remove, ... Required.

path String Path to the target distinguished name to be updated. Required.

Are these fields defined some way to update all? Does the 0 in the path update all?

And then "#### Request" would follow after this heading.

Update: just wanted to add the resource that this comment is based on. We created an API style guide end of last year to help us format API documentation and keep it consistent. API Style Guide

cwillum · 2023-06-21T01:53:16Z

_security/access-control/api.md

+}
+```
+
+### Reload http certificates


Reload HTTP certificates

upon replacing with capitals, style check failed.

If it refers to "HyperText Transfer Protocol", capitalization is good. When http points to a setting or something else in the code, we leave it without capitalization to show how it's represented as a component of the code.
We're still working out the kinks with the style check. Thanks.

cwillum · 2023-06-21T01:56:10Z

_security/access-control/permissions.md

+## Rest Permissions
+
+These permissions apply to rest APIs to control access to the endpoints. Granting access to any of these will allow access to change the crucial operational components of Security plugin.
+NOTE: Allowing access to these endpoints can trigger operational changes in the cluster. Proceed with caution.


Suggested change

NOTE: Allowing access to these endpoints can trigger operational changes in the cluster. Proceed with caution.

Allowing access to these endpoints has the potential to trigger operational changes in the cluster. Proceed with caution.

{: .warning }

You can add the Liquid tag below and it will format this as a warning. Since you can really mess things up, I think warning is suitable.

cwillum · 2023-06-21T02:08:24Z

_security/access-control/permissions.md

+
+These permissions apply to rest APIs to control access to the endpoints. Granting access to any of these will allow access to change the crucial operational components of Security plugin.
+NOTE: Allowing access to these endpoints can trigger operational changes in the cluster. Proceed with caution.
+


If these are cluster permissions, let's format them like the others in the Permissions documentation and add them in the section above index permissions, Cluster permissions. So, the whole enchilada:

Security REST API permissions

Allowing access to these endpoints has the potential to trigger operational changes in the cluster. Proceed with caution.
{: .warning }

See API for more information about Security REST APIs.

cluster:restapi:admin/actiongroups

cluster:restapi:admin/allowlist

cluster:restapi:admin/internalusers

cluster:restapi:admin/nodesdn

cluster:restapi:admin/roles

cluster:restapi:admin/rolesmapping

cluster:restapi:admin/ssl/certs/info

cluster:restapi:admin/ssl/certs/reload

cluster:restapi:admin/tenants

these permissions are not prefixed with cluster:, so these should be fine.

cwillum · 2023-06-24T01:03:53Z

@DarshitChanpura Was thinking about this. It will take a little time to format this according to the doc team's style guide, which isn't your job. I'll look into how we do a hand off (or something similar) at the start of next week. Thanks again for getting this into documentation.

Signed-off-by: Darshit Chanpura <[email protected]>

cwillum

Great! a few comments. But looks good. Thank you.

cwillum · 2023-06-27T19:01:13Z

_security/access-control/api.md

+
+| **Permission**                 | **APIs Granted**                 | **Description**                                                                                                                                   |
+|:-------------------------------|:---------------------------------|:--------------------------------------------------------------------------------------------------------------------------------------------------|
+| restapi:admin/actiongroups     | `/actiongroup` & `/actiongroups` | Permission to get, delete, create, and patch actions groups (including bulk updates)                                                              |


Suggested change

| restapi:admin/actiongroups | `/actiongroup` & `/actiongroups` | Permission to get, delete, create, and patch actions groups (including bulk updates) |

| restapi:admin/actiongroups | `/actiongroup` & `/actiongroups` | Permission to get, delete, create, and patch actions groups (including bulk updates). |

cwillum · 2023-06-27T19:09:55Z

_security/access-control/api.md

+Roles also allow you to control access to specific REST APIs. You can add individual or multiple cluster permissions to a role and grant users access to associated APIs when they are mapped to the role. The following list of cluster permissions includes the endpoints that correspond to the Security REST APIs:
+
+| **Permission**                 | **APIs Granted**                 | **Description**                                                                                                                                   |
+|:-------------------------------|:---------------------------------|:--------------------------------------------------------------------------------------------------------------------------------------------------|


These were auto-generated by my IDE. I guess for better readability

cwillum · 2023-06-27T19:11:45Z

_security/access-control/api.md

+|:-------------------------------|:---------------------------------|:--------------------------------------------------------------------------------------------------------------------------------------------------|
+| restapi:admin/actiongroups     | `/actiongroup` & `/actiongroups` | Permission to get, delete, create, and patch actions groups (including bulk updates)                                                              |
+| restapi:admin/allowlist        | `/allowlist`                     | Permission to add any endpoints and HTTP requests to a list of allowed endpoints and requests.                                                    |
+| restapi:admin/internalusers    | `/internaluser` & `/user`        | Permission to add, retrieve, modify and delete any user in the cluster                                                                            |


It's a hassle. But we follow the "Oxford comma" rule: a comma between all elements of a list. As below.

Suggested change

| restapi:admin/internalusers | `/internaluser` & `/user` | Permission to add, retrieve, modify and delete any user in the cluster |

| restapi:admin/internalusers | `/internaluser` & `/user` | Permission to add, retrieve, modify, and delete any user in the cluster. |

Global comment.

cwillum · 2023-06-27T19:13:02Z

_security/access-control/api.md

+| restapi:admin/allowlist        | `/allowlist`                     | Permission to add any endpoints and HTTP requests to a list of allowed endpoints and requests.                                                    |
+| restapi:admin/internalusers    | `/internaluser` & `/user`        | Permission to add, retrieve, modify and delete any user in the cluster                                                                            |
+| restapi:admin/nodesdn          | `/nodesdn`                       | Permission to add, retrieve, update, or delete any distinguished names from an allow list and enable communication between clusters and/or nodes. |
+| restapi:admin/roles            | `/roles`                         | Permission to add, retrieve, modify and delete any roles in the cluster                                                                           |


cwillum · 2023-06-27T19:17:23Z

_security/access-control/api.md

+| restapi:admin/internalusers    | `/internaluser` & `/user`        | Permission to add, retrieve, modify and delete any user in the cluster                                                                            |
+| restapi:admin/nodesdn          | `/nodesdn`                       | Permission to add, retrieve, update, or delete any distinguished names from an allow list and enable communication between clusters and/or nodes. |
+| restapi:admin/roles            | `/roles`                         | Permission to add, retrieve, modify and delete any roles in the cluster                                                                           |
+| restapi:admin/rolesmapping     | `/rolesmapping`                  | Permission to add, retrieve, modify and delete any roles-mapping                                                                                  |


cwillum · 2023-06-27T19:28:50Z

_security/access-control/api.md

+   {
+      "op":"remove",
+      "path":"/cluster1/nodes_dn/0"
+   }


Is it possible to add a mock value to the example:

"value": "CN=Karen Berge,CN=admin,DC=corp,DC=Fabrikam,DC=COM", "CN=George Wall,CN=admin,DC=corp,DC=Fabrikam,DC=COM",

yes, but since this is a remove operation we don't need it. If we want to add a sample value, I will change the example

Good point. Thank you.

cwillum · 2023-06-27T19:29:56Z

_security/access-control/api.md

+
+| Field   | Data Type | Description                                                                       |
+|:--------|:----------|:----------------------------------------------------------------------------------|
+| status  | string    | Indicates the status of the operation. Possible values: "OK" or an error message. |


cwillum · 2023-06-27T19:30:07Z

_security/access-control/api.md

+| Field   | Data Type | Description                                                                       |
+|:--------|:----------|:----------------------------------------------------------------------------------|
+| status  | string    | Indicates the status of the operation. Possible values: "OK" or an error message. |
+| message | string    | Additional information about the operation.                                       |


cwillum · 2023-06-27T19:31:53Z

_security/access-control/api.md

 }
 ```
+
+#### Response fields


I think it's fine to leave this table. But the example response is probably self explanatory for this. It can stay or go.

I followed the API Style Guide. Let's keep it?

cwillum · 2023-06-27T19:34:10Z

_security/access-control/permissions.md

+
+## Security REST permissions
+
+These permissions apply to rest APIs to control access to the endpoints. Granting access to any of these will allow access to change the crucial operational components of Security plugin.


Suggested change

These permissions apply to rest APIs to control access to the endpoints. Granting access to any of these will allow access to change the crucial operational components of Security plugin.

These permissions apply to REST APIs to control access to the endpoints. Granting access to any of these will allow a user permission to change fundamental operational components of the Security plugin.

OK?

Signed-off-by: Darshit Chanpura <[email protected]>

cwillum · 2023-06-28T15:11:52Z

_security/access-control/api.md

+   {
+      "op":"remove",
+      "path":"/cluster1/nodes_dn/0"
+   }


Good point. Thank you.

cwillum · 2023-06-28T19:13:21Z

@DarshitChanpura Merging now. Thanks!

…-project#4257) * Adds documentation for rest admin api permissions feature Signed-off-by: Darshit Chanpura <[email protected]> * Address PR feedback Signed-off-by: Darshit Chanpura <[email protected]> * Address CI check failure Signed-off-by: Darshit Chanpura <[email protected]> * Addresses PR feedback Signed-off-by: Darshit Chanpura <[email protected]> * Fixes grammar and styles Signed-off-by: Darshit Chanpura <[email protected]> --------- Signed-off-by: Darshit Chanpura <[email protected]>

* Adds documentation for rest admin api permissions feature Signed-off-by: Darshit Chanpura <[email protected]> * Address PR feedback Signed-off-by: Darshit Chanpura <[email protected]> * Address CI check failure Signed-off-by: Darshit Chanpura <[email protected]> * Addresses PR feedback Signed-off-by: Darshit Chanpura <[email protected]> * Fixes grammar and styles Signed-off-by: Darshit Chanpura <[email protected]> --------- Signed-off-by: Darshit Chanpura <[email protected]>

DarshitChanpura requested review from cwillum, hdhalter, kolchfa-aws, Naarcha-AWS, vagimeli, ananzh, seanneumann, AMoo-Miki and natebower as code owners June 6, 2023 19:41

Naarcha-AWS reviewed Jun 7, 2023

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DarshitChanpura force-pushed the restadmin-permissions branch from 4e08f8c to 66b8836 Compare June 20, 2023 19:27

DarshitChanpura requested a review from Naarcha-AWS June 20, 2023 19:27

cwillum reviewed Jun 21, 2023

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DarshitChanpura added 4 commits June 27, 2023 14:39

Adds documentation for rest admin api permissions feature

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Signed-off-by: Darshit Chanpura <[email protected]>

Address PR feedback

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Signed-off-by: Darshit Chanpura <[email protected]>

Address CI check failure

e3a66b5

Signed-off-by: Darshit Chanpura <[email protected]>

Addresses PR feedback

7750487

Signed-off-by: Darshit Chanpura <[email protected]>

DarshitChanpura force-pushed the restadmin-permissions branch from fbc179d to 7750487 Compare June 27, 2023 18:39

cwillum approved these changes Jun 27, 2023

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Fixes grammar and styles

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Signed-off-by: Darshit Chanpura <[email protected]>

cwillum approved these changes Jun 28, 2023

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_security/access-control/api.md

{

"op":"remove",

"path":"/cluster1/nodes_dn/0"

}

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cwillum Jun 28, 2023

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Good point. Thank you.

DarshitChanpura added the v2.9.0 label Jun 28, 2023

cwillum merged commit 31c8e1e into opensearch-project:main Jun 28, 2023

cwillum added security release-notes PR: Include this PR in the automated release notes labels Jun 28, 2023

kolchfa-aws changed the title ~~Adds documentation for rest admin api permissions feature~~ Adds documentation for REST admin API permissions feature Jul 24, 2023

	You can also control access to specific rest APIs via roles. Here is an example role which allows access to all endpoints supported by this feature currently:
	You can also control access to specific rest APIs using roles. Here is an example `cluster_permissions` lists which allows access to all endpoints supported by this feature:

	You can also control access to specific rest APIs using roles. Here is an example list `cluster_permissions` that you can attach to a role which will allow access to all endpoints supported by this feature:
	Roles also allow you to control access to specific REST APIs. You can add individual or multiple cluster permissions to a role and grant users access to associated APIs when they are mapped to the role. The following list of cluster permissions includes the endpoints that correspond to the Security REST APIs:

Permission	Description
restapi:admin/actiongroups	Permission to get, delete, create, and patch actions groups
restapi:admin/allowlist	Permission to add any endpoints and HTTP requests to a list of allowed endpoints and requests.
restapi:admin/nodesdn	Permission to add, retrieve, update, or delete any distinguished names from an allow list and enable communication between clusters and/or nodes.

Field	Type	Description
`op`	String	Operation to be performed. Options include `remove`, ... Required.
`path`	String	Path to the target distinguished name to be updated. Required.

	NOTE: Allowing access to these endpoints can trigger operational changes in the cluster. Proceed with caution.
	Allowing access to these endpoints has the potential to trigger operational changes in the cluster. Proceed with caution.
	{: .warning }


		These permissions apply to rest APIs to control access to the endpoints. Granting access to any of these will allow access to change the crucial operational components of Security plugin.
		NOTE: Allowing access to these endpoints can trigger operational changes in the cluster. Proceed with caution.

	\| restapi:admin/actiongroups \| `/actiongroup` & `/actiongroups` \| Permission to get, delete, create, and patch actions groups (including bulk updates) \|
	\| restapi:admin/actiongroups \| `/actiongroup` & `/actiongroups` \| Permission to get, delete, create, and patch actions groups (including bulk updates). \|

	\| restapi:admin/internalusers \| `/internaluser` & `/user` \| Permission to add, retrieve, modify and delete any user in the cluster \|
	\| restapi:admin/internalusers \| `/internaluser` & `/user` \| Permission to add, retrieve, modify, and delete any user in the cluster. \|

	\| restapi:admin/roles \| `/roles` \| Permission to add, retrieve, modify and delete any roles in the cluster \|
	\| restapi:admin/roles \| `/roles` \| Permission to add, retrieve, modify, and delete any roles in the cluster. \|

	\| restapi:admin/rolesmapping \| `/rolesmapping` \| Permission to add, retrieve, modify and delete any roles-mapping \|
	\| restapi:admin/rolesmapping \| `/rolesmapping` \| Permission to add, retrieve, modify, and delete any roles-mapping. \|

	\| status \| string \| Indicates the status of the operation. Possible values: "OK" or an error message. \|
	\| status \| String \| Indicates the status of the operation. Possible values: "OK" or an error message. \|

	\| message \| string \| Additional information about the operation. \|
	\| message \| String \| Additional information about the operation. \|


		## Security REST permissions

		These permissions apply to rest APIs to control access to the endpoints. Granting access to any of these will allow access to change the crucial operational components of Security plugin.

Adds documentation for REST admin API permissions feature #4257

Adds documentation for REST admin API permissions feature #4257

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DarshitChanpura commented Jun 6, 2023

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