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Incorporated suggestions for provideClusterInfo paragraph 

Signed-off-by: Margo Crawford <margaretc@vmware.com>
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Margo Crawford 2021-02-01 15:35:49 -08:00
parent 5accf8f128
commit 67a750b5e0
1 changed files with 3 additions and 4 deletions
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content/en/docs/reference/access-authn-authz/authentication.md
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@ -1004,13 +1004,12 @@ RFC3339 timestamp. Presence or absence of an expiry has the following impact:
} }
} }
``` ```
To provide the plugin with information about the cluster for which it is To enable the exec plugin to obtain cluster-specific information, set `provideClusterInfo` on the `user.exec`
obtaining credentials, the `provideClusterInfo` field can be set on the exec user
field in the [kubeconfig](/docs/concepts/configuration/organize-cluster-access-kubeconfig/). field in the [kubeconfig](/docs/concepts/configuration/organize-cluster-access-kubeconfig/).
The plugin will then be supplied with an environment variable, `KUBERNETES_EXEC_INFO`. The plugin will then be supplied with an environment variable, `KUBERNETES_EXEC_INFO`.
Information from this environment variable can be used to perform cluster-specific Information from this environment variable can be used to perform cluster-specific
credential acquisition logic. Here is an example of the aforementioned credential acquisition logic.
`KUBERNETES_EXEC_INFO` environment variable. The following `ExecCredential` manifest describes a cluster information sample.
```json ```json
{ {